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Lattice编程电缆用户指南说明书

Lattice编程电缆用户指南说明书

Programming CablesUser’s GuideFeatures•Support for all Lattice programmable products–1.2 V to 3.3 V programming (HW-USBN-2B)–1.2 V to 5 V programming (All other cables)–Ideal for design prototyping and debugging•Connect to multiple PC interfaces–USB (v.1.0, v.2.0)–PC Parallel Port•Easy-to-use programming connectors•Versatile flywire, 2 x 5 (.100”) or 1 x 8 (.100”) connectors•6 feet (2 meters) or more of programming cable length (PC to DUT)•Lead-free/RoHS compliant constructionFigure 1. USB Cable – HW-USBN-2BProgramming CablesLattice Programming Cable products are the hardware connection for in-system programming of all Lattice devices. After completion of the logic design and creation of a programming file with the Lattice Diamond®, ispLEVER® Clas-sic or PAC-Designer® software, the Lattice Diamond Programmer, or Lattice's ispVM™ System software is used to control the programming of devices directly on the PC board. No additional components are required to program a device.After you complete your logic design and create a programming file with the Lattice Diamond/ispLEVER Classic development tools, you can use Diamond Programmer or ispVM™ System software ispVM™ System software or Diamond Programmer to program devices on your board. The ispVM System/Diamond Programmer software auto-matically generates the appropriate programming commands, programming addresses and programming data based on information stored in the programming file and parameters you set in Diamond Programmer/ispVM Sys-tem. Programming signals are then generated from the USB or parallel port of a PC and directed through the Pro-gramming Cable to the device. No additional components are required for programming.Diamond Programmer/ispVM System software is included with all Lattice design tool products and is available for download from the Lattice web site at .Programming Cable Pin DefinitionsThe functions provided by the Programming cables correspond with available functions on Lattice programmable devices. Since some devices contain different programming features, the specific functions provided by the Pro-gramming cable may depend on the selected target device. ispVM System/Diamond Programmer software will automatically generate the appropriate functions based on the selected device. See Table 1 for an overview of the Programming cable functions.Table 1. Programming Cable Pin DefinitionsProgramming Cable Pin NameProgramming CablePin TypeDescriptionVCCProgramming VoltageInputConnect to V CC or V CCJ plane of the target device. T ypical I CC = 10mA. Y our board design supplies the power for V CC . Note: This may not be the same as a target device’s V CCO plane.SDO/TDO Test Data Output Input Used to shift data out via the IEEE1149.1 (JT AG) programming standard.SDI/TDITest Data InputOutput Used to shift data in via the IEEE1149.1 programming standard.ispEN/Enable/PROG/SN EnableOutput Enable device to be programmed.SN = SSPI Chip select for HW-USBN-2B TRST Test Reset Output Optional IEEE 1149.1 state machine reset. DONE DONEInput DONE indicates status of configuration MODE/TMS Test Mode Select Input Output Used to control the IEEE1149.1 state machine.GND GroundInput Connect to ground plane of the target device SCLK/TCK Test Clock Input Output Used to clock the IEEE1149.1 state machineINIT Initialize Input Indicates that ORCA ® device is ready for configuration.I2C: SCL 1I2C SCL Output Provides the I2C signal SCL I2C: SDA 1I2C SDA Output Provides the I2C signal SDA.5V Out 15V OutOutputProvides a 5V signal for the iCEprog M1050 Programmer.1.Only found on the HW-USBN-2B cable.Figure 2. Programming Cable In-System Programming Interface for the PC (HW-USBN-2B)11.Requires Diamond Programmer 3.1 or laterFigure 3. Programming Cable In-System Programming Interface for the PC (HW-USB-1A or HW-USB-2A)1ttice PAC-Designer® software does not support programming with USB cables. To program ispPAC devices with these cables, use the Dia-mond Programmer/ispVM System software.Figure 4. Programming Cable In-System Programming Interface for the PC (HW-DLN-3C and Equivalents)11.HW7265-DL3, HW7265-DL3A, HW-DL-3B, HW-DL-3C and HW-DLN-3C are functionally equivalent products.Figure 5. Programming Cable In-System Programming Interface for the PC (pDS4102-DL2 or pDS4102-DL2A)Figure 6. Programming Cable In-System Programming Interface for the PC (HW7265-DL2 or HW7265-DL2A)1.For reference purposes, the 2x10 connector on the HW7265-DL2 or HW7265-DL2A is equivalent to Tyco 102387-1. This will interface tostandard 100-mil spacing 2x5 headers, or a 2x5 keyed, recessed male connector such as the 3M N2510-5002RB.Programming SoftwareDiamond Programmer and ispVM System for Classic devices is the preferred programming management soft-ware tool for all Lattice devices and download cables. The latest version of Lattice Diamond Program-mer or ispVM System software is available for download from the Lattice web site at /software. Target Board Design ConsiderationsA 4.7K pull-down resistor is recommended on the TCK connection of the target board. This pull-down is recom-mended to avoid inadvertent clocking of the TAP controller induced by fast clock edges or as V CC ramps up. This pull-down is recommended for all Lattice programmable families.The I2C signals SCL and SDA are open drain. A 2.2K pull-up resistor to VCC is required on the target board.For Lattice device families that feature low power, it is recommended to add a 500 ohm resistor between V CCJ and GND during the programming interval when a USB Programming cable is connected to a very low power board design. A FAQ is available that discusses this in more depth at:/en/Support/AnswerDatabase/2/2/0/2205The JTAG programming port speed may need to be governed when using the Programming cables connected to customer PCBs. This is especially important when there is long PCB routing or with many daisy-chained devices. The Lattice programming software can adjust the timing of TCK applied to the JTAG programming port from the cable. This low-precision port setting of TCK depends on many factors, including the PC speed and the type of cable used (parallel port, USB or USB2). This software feature provides an option to slow the TCK for debug or noisy environments. A FAQ is available that discusses this in more depth at:/en/Support/AnswerDatabase/9/7/974.aspxThe USB Download Cable can be used to program Power Manager or ispClock products with Lattice programming software. When using the USB cable with the Power Manager I devices, (POWR604, POWR1208, POWR1208P1), you must slow do TCK by a factor of 2. A FAQ is available that discusses this in more depth at:/en/Support/AnswerDatabase/3/0/306.aspxProgramming Flywire and Connection ReferenceRefer to T able 2 when connecting a flywire download cable to systems that use the 1x8-position or 2x5-position connectors. For newer Lattice FPGA families, a 1x10 connector used in conjunction with the Programming USB cable adds support for the DONE and INITN signals. Both of these signals are inputs to the cable, and can be used to help verify device configuration.Table 2. Flywire Conversion ReferenceFunction FlywireCableWireLabel1x10Connector1x8Connector2x5ConnectorV CC1Red VCC116 TDO/SO/SPI_SO Brown TDO227TDI/SI/SPI_SI Orange TDI335 ispEN2/Enable/PROGRAMN/SN/SPI_SS_B Y ellow ispEN/PROG4410 TRST3/CRESET_B Green TRST/DONE559 TMS/MODE Purple TMS663 GND Black GND77 4 (2 and 8) TCK4/SCLK/CCLK/SPI_SCK White TCK881 DONE3Green TRST/DONE9INITN/CDONE Blue INITN10I2C SCL5, 6Y ellow/White I2C: SCLI2C SDA5,6Green/White I2C: SDATable 3 lists the recommend pin connections. Please contact Lattice technical support for information on unlisted devicefamilies.(e-mail:***************************).Table 3. Recommended Pin ConnectionsDevice FamilyTDITDOTMSTCKispEN/P ROG 1,6TRST 2/D ONE 3,6INITN 3,6VCCGNDSCLSDAECP5™Mandatory Mandatory Mandatory Mandatory Optional Optional Optional Mandatory Mandatory N/A N/A LatticeECP3™Mandatory Mandatory Mandatory Mandatory Optional Optional Optional Mandatory Mandatory N/A N/A LatticeECP2M™/LatticeECP2™Mandatory Mandatory Mandatory Mandatory Optional Optional Optional Mandatory Mandatory N/A N/A LatticeECP™/LatticeEC™Mandatory Mandatory Mandatory Mandatory Optional Optional Optional Mandatory Mandatory N/A N/A LatticeXP2™Mandatory Mandatory Mandatory Mandatory Optional Optional Optional Mandatory Mandatory N/A N/A LatticeXP™Mandatory Mandatory Mandatory Mandatory Optional Optional Optional Mandatory Mandatory N/A N/A LatticeSC™/LatticeSCM™Mandatory Mandatory MandatoryMandatory Optional Optional Optional Mandatory Mandatory N/A N/A iCE40™/iCE40LM/iCE40 Ultra™Mandatory Mandatory N/A Mandatory MandatoryRecom-mended Recom-mended Mandatory Mandatory N/A N/A MachXO2™/MachXO3™Mandatory Mandatory Mandatory Mandatory N/A N/A N/A Mandatory Mandatory Optional Optional MachXO™Mandatory Mandatory Mandatory Mandatory N/A N/A N/A Mandatory Mandatory N/A N/A ORCA ®/FPSC Mandatory Mandatory Mandatory Mandatory Optional Optional Optional Mandatory Mandatory N/A N/A ispXPGA®Mandatory Mandatory Mandatory Mandatory N/A N/A N/A Mandatory Mandatory N/A N/A ispXPLD™Mandatory Mandatory Mandatory Mandatory N/A N/A N/A Mandatory Mandatory N/A N/A ispMACH ®4000Mandatory Mandatory Mandatory Mandatory N/A N/A N/A Mandatory Mandatory N/A N/A ispMACH/ispLSI® 5000Mandatory Mandatory Mandatory Mandatory N/A N/A N/A Mandatory Mandatory N/A N/A MACH ®4A4Mandatory Mandatory Mandatory Mandatory N/A N/A N/A Mandatory Mandatory N/A N/A ispGDX2™Mandatory Mandatory Mandatory Mandatory N/A N/A N/A Mandatory Mandatory N/A N/A ispClock™Mandatory Mandatory Mandatory Mandatory N/A N/A5N/A Mandatory Mandatory N/A N/A Platform Manager™Mandatory Mandatory Mandatory Mandatory N/A Optional 5N/A Mandatory Mandatory N/A N/A Power Manager/Power Manager II Mandatory Mandatory Mandatory Mandatory N/A Optional 5N/A Mandatory Mandatory N/A N/A ispPAC ®MandatoryMandatoryMandatoryMandatoryN/AN/AN/AMandatoryMandatoryN/AN/A1. Refer to the Programming Cable ispEN Pin section below for detailed information on connecting the ispEN/ENABLE pin.2. Refer to the Programming Cable TRST Pin section below for detailed information on connecting the TRST pin.3. The DONE and INITN signals are only available on the Programming USB cable. These signals are inputs to the cable and can be used to help verify deviceconfiguration.4. Please refer to the device data sheet. Not all packages have the ENABLE or TRST pin.5.When using P AC-Designer ® software to program ispPAC devices, do not connect this pin.6.When using these connections, be sure to select the correct settings in the Cable and I/O Port Setup dialog in the ispVM System/Diamond Programmer soft-ware.5V Output 5Red/White5V Out1.For devices that have a V CCJ pin, the V CCJ must be connected to the cable’s V CC, and a 0.1µF decoupling capacitor is required on V CCJ close to the device. Please refer to the device data sheet to determine if the device has a V CCJ pin.2.For older Lattice ISP devices, a 0.01µF decoupling capacitor is required on ispEN/ENABLE of the target board.3.The TRST and DONE pin is multiplexed on the Programming USB cable. If the device TRST signal is available on the board, connect the USB flywire TRST/DONE wire to TRST. If the device DONE signal is available on the board (or if both TRST and DONE are available), con-nect the USB flywire TRST/DONE wire to DONE. Please make sure the correct setting is selected in ispVM/Diamond Programmer (Options, Cable and I/O Port Setup). This will tell ispVM/Diamond Programmer whether the TRST/DONE cable is used as a TRST or a DONE signal.4.A 4.7K pull-down resister is recommended on TCK of the target board.5.Only on the HW-USB2N-2B cable6.Open drain signals. External pull-up ~2.2KOhm resistor to VCC is required.Table 2. Flywire Conversion Reference (Continued)FunctionFlywire Cable Wire Label 1x10 Connector1x8 Connector2x5 ConnectorConnecting the Programming CableThe target board must be un-powered when connecting, disconnecting, or reconnecting the Programming Cable. Always connect the Programming Cable’s GND pin (black wire), before connecting any other JTAG pins. Failure to follow these procedures can result in damage to the target programmable device.Programming Cable TRST PinConnecting the board TRST pin to the cable TRST pin is not recommended. Instead, connect the board TRST pin to Vcc. If the board TRST pin is connected to the cable TRST pin, instruct ispVM/Diamond Programmer to drive the TRST pin high as follows:1.Select the Options menu item.2.Select Cable and I/O Port Setup.3.Check the TRST/Reset Pin Connected checkbox.4.Select the Set High radio button.If the proper option is not selected, the TRST pin will be driven low by ispVM/Diamond Programmer. Consequently, the BSCAN chain will not work because the chain will be locked into RESET state.Programming Cable ispEN PinThe following pins should be grounded:•BSCAN pin of the 2000VE devices•ENABLE pin of MACH4A3/5-128/64, MACH4A3/5-64/64 and MACH4A3/5-256/128 devices.However, the user has the option of having the BSCAN and ENABLE pins driven by the ispEN pin from the cable. In this case, ispVM/Diamond Programmer must be configured to drive the ispEN pin low as follows:1.Select the Options menu item.2.Select Cable and I/O Port Setup.3.Check the ispEN/BSCAN Pin Connected checkbox.4.Select the Set Low radio button.Table 4.Feature HW-USBN-2B HW-USBN-2A HW-USB-2A HW-USB-1A HW-DLN-3CHW7265-DL3,HW7265-DL3A,HW-DL-3B,HW-DL-3C HW7265-DL2HW7265-DL2A PDS4102-DL2PDS4102-DL2AUSB X X X XPC-Parallel X X X X X X 1.2 V Support X X X1.8 V Support X X X X X X X X2.5-3.3 V Support X X X X X X X X X X 5.0 V Support X X X X X X X X X 2x5 Connector X X X X X X X1x8 Connector X X X X X X X Flywire X X X X X XLead-freeConstruction X X XAvailable for order X XProgramming Cable Feature SummaryEach Programming Cable ships with two small connectors that help you keep the flywires organized. The following manufacturer and part number is one possible source for equivalent connectors:•1x8 Connector (e.g. Samtec SSQ-108-02-T-S)•2x5 Connector (e.g. Samtec SSQ-105-02-T-D)The Programming Cable flywire or headers are intended to connect to standard 100-mil spacing headers (pins spaced 0.100 inch apart). Lattice recommends a header with length of 0.243 inches or 6.17 mm. Though, headers of other lengths may work equally well.Ordering InformationDescription Ordering PartNumberChina RoHS Environment-Friendly Use Period (EFUP)Programming cable (USB). Contains 6' USB cable, flywire connectors,8-position (1x8) adapter and 10-position (2x5) adapter, lead-free, RoHScompliant construction.HW-USBN-2BProgramming cable (PC only). Contains parallel port adapter, 6' cable,flywire connectors, 8-position (1x8) adapter and 10-position (2x5) adapter,lead-free, RoHS compliant construction.HW-DLN-3CNote: Additional cables are described in this document for legacy purposes only, these cables are no longer produced. The cables currently available for order are fully equivalent replacement items.Technical Support Assistancee-mail:***************************Internet:Revision HistoryDate Version Change SummaryJanuary 201524.7Updated Programming Cable Pin Definitions section.— In Table 1, Programming Cable Pin Definitions, ispEN/Enable/PROGchanged to ispEN/Enable/PROG/SN and its description revised.— Updated Figure 2, Programming Cable In-System ProgrammingInterface for the PC (HW-USBN-2B).Updated Programming Cable ispEN Pin section.In T able 4, Programming Cable Feature Summary, HW-USBN-2Bmarked as available for order.Updated Ordering Information section. HW-USBN-2A changed to HW-USBN-2BJuly 201424.6Changed document title to Programming Cables User’s GuideChanged ispDOWNLOAD Cables to Programming Cables.Updated Target Board Design Considerations section. Updated FAQlink on ispVM tool control of TCK duty cycle and/or frequency.Updated Table 3, Recommended Pin Connections. Added ECP5,iCE40LM, iCE40 Ultra, and MachXO3 device families.Updated Technical Support Assistance information.October 201224.5Added iCE40 configuration port pin names to the Flywire ConversionReference table.Added iCE40 information to Recommended Cable Connections table.February 201224.4Updated document with new corporate logo.November 201124.3Document transferred to user’s guide format.Added Figure USB Cable – HW-USBN-2A.Updated Recommend Cable Connections table for MachXO2 devices.Updated Target Board Design Considerations section.Added Appendix A.October 200924.2Added information related to the physical specifications of the flywireconnectors.July 200924.1Added Target Board Design Considerations text section.Added Programming Flywire and Connection Reference section head-ing.——Previous Lattice releases.Appendix A. Troubleshooting the USB Driver InstallationIt is essential that you install the drivers before connecting your PC to the USB cable. If the cable is connected before installing the drivers, Windows will try to install its own drivers that may not work.If you have attempted to connect the PC to the USB cable without first installing the appropriate drivers, or have trouble communicating with the Lattice USB cable after installing the drivers, following the steps below:1.Plug in the Lattice USB cable. Choose Start > Settings > Control Panel > System. In the System Propertiesdialog box, click the Hardware tab and Device Manager button. Under Universal Serial Bus controllers, you should see Lattice USB ISP Programmer. If you do not see this, look for the Unknown Device with the yellow flag.2.Double click on the Unknown Device icon.3.Click Reinstall Driver.4.Select Browse for driver software on your computer.For Lattice EzUSB DriverFor FTDI FTUSB Driver5.Browse to the isptools\ispvmsystem directory for the Lattice EzUSB driver or the isptools\ispvmsystem\Drivers\FTDIUSBDriver directory for the FTDI FTUSB driver. For Diamond installations, browse tolscc/diamond/data/vmdata/drivers. Click Next.6.Select Install this Driver software anyway. The system will update the driver.7.Click Close and finish installing the USB driver. Under Control Panel >System >Device Manager > Univer-sal Serial Bus Controllers should include the following:For the Lattice EzUSB Driver: Lattice USB ISP Programmer device installed.For the FTDI FTUSB Driver: USB Serial Converter A and Converter B devices installed.If you are experiencing problems or need additional information, contact Lattice Technical Support.。

电线电缆的制作流程

电线电缆的制作流程

电线电缆的制作流程英文回答:Wire and Cable Manufacturing Process.The manufacturing of wire and cable involves a series of interconnected processes that transform raw materials into finished products. The key steps in this process are as follows:1. Raw Material Preparation: The first step is to prepare the raw materials, which include copper, aluminum, and various types of insulation and jacket materials. Copper and aluminum are drawn into wires of the desired size and shape, while insulation and jacket materials are extruded or molded into the required forms.2. Conductor Stranding: Multiple wires are twisted or stranded together to form a conductor, which is the core of the cable. This process increases the flexibility andcurrent-carrying capacity of the conductor.3. Insulation Extrusion: The conductor is covered with one or more layers of insulation material to provide electrical isolation and protect the conductor from environmental conditions. The type of insulation material used depends on the application and the required electrical properties.4. Jacketing: A jacket is extruded over the insulation to provide additional protection and mechanical strength to the cable. The jacket material is typically a thermoplastic or thermoset polymer that is resistant to abrasion, moisture, and other environmental factors.5. Twisting and Sheathing: In some cases, multiple insulated conductors are twisted together to form a cable core. A protective sheath is then applied to the core to provide overall protection and reinforcement.6. Testing and Quality Control: Throughout the manufacturing process, rigorous testing and quality controlmeasures are implemented to ensure the reliability and performance of the wire and cable. Tests include electrical resistance, insulation breakdown voltage, and mechanical strength.7. Packaging and Shipping: Finished wire and cable are packaged and shipped to customers in a variety of forms, such as reels, coils, and drums. Proper packaging and handling are essential to maintain the integrity and prevent damage during transportation.中文回答:电线电缆的制作流程。

复件 CABLE基础教育2

复件 CABLE基础教育2

檢驗管制重點
1.檢查線材外被有無刮傷,異色,凹凸不平. (重缺點) 2.裁線的長度是否符合要求. (重缺點) 3.裁線的切口處裁線時是否切平. (重缺點) 4.如有鐵粉芯或外殼的產品,檢查鐵粉芯與外殼是否有 漏穿或多穿的現象.(重缺點)
電線電纜組裝(Cable Assembly) 剝外被
作 業 說 明
電線電纜組裝(Cable Assembly)
剝芯線外被
作 業 說 明
1.作業前清潔工作台面,保持工作環境之清潔. 2.用剝線机將線材兩端的電子線進行剝芯線,芯線外剝長度 依產品類別而定.剝線時注意線材放好后再進行剝線. 3.用剝線机剝線時不可有銅絲散亂,剝斷銅絲等不良現 象.芯線剝好后用桌面上的標准尺標檢查從脫皮切口 處到芯線頂端所保留的尺寸是否是正確. 4.在剝芯線時若因線材內有兩种規格的芯線必須分兩次進 行作業, 以免剝斷芯線銅絲.
1.作業前清潔工作台面,保持工作環境之清潔 2.依線材之外徑選取合适之刀片. 3.依要求調整好線擋与刀之距離(脫外皮長度) 剝線距離:依產品類別有所不同.
檢驗管制重點
1.試脫2-3PCS要求線材外被不能有夾傷,芯線 和銅絲無損傷. (重缺點) 2.脫皮的長度是否符合要求,且切口一定要平. (重缺點)
11.SCSI CABLE N CABLE 13.VIDEO/AUDIO CABLE 14.POWER CABLE/CORE 15.PCMCIA CABLE 16.SCART CABLE 17.PDA CABLE 18.MOBILE CABLE 19.DVI/P&D CABLE 20.WIRE HARNESS 21.ADAPTER/GENDER CHAGER 22.V.35/NETWORK CABLE
(焊線後) (內模後) (成品)

斯仑贝谢所有测井曲线英文名称解释

斯仑贝谢所有测井曲线英文名称解释

斯仑贝谢所有测井曲线英文名称解释OCEAN DRILLING PROGRAMACRONYMS USED FOR WIRELINE SCHLUMBERGER TOOLS ACT Aluminum Clay ToolAMS Auxiliary Measurement SondeAPS Accelerator Porosity SondeARI Azimuthal Resistivity ImagerASI Array Sonic ImagerBGKT Vertical Seismic Profile ToolBHC Borehole Compensated Sonic ToolBHTV Borehole TeleviewerCBL Casing Bond LogCNT Compensated Neutron ToolDIT Dual Induction ToolDLL Dual LaterologDSI Dipole Sonic ImagerFMS Formation MicroScannerGHMT Geologic High Resolution Magnetic ToolGPIT General Purpose Inclinometer ToolGR Natural Gamma RayGST Induced Gamma Ray Spectrometry ToolHLDS Hostile Environment Lithodensity SondeHLDT Hostile Environment Lithodensity ToolHNGS Hostile Environment Gamma Ray SondeLDT Lithodensity ToolLSS Long Spacing Sonic ToolMCD Mechanical Caliper DeviceNGT Natural Gamma Ray Spectrometry ToolNMRT Nuclear Resonance Magnetic ToolQSST Inline Checkshot ToolSDT Digital Sonic ToolSGT Scintillation Gamma Ray ToolSUMT Susceptibility Magnetic ToolUBI Ultrasonic Borehole ImagerVSI Vertical Seismic ImagerWST Well Seismic ToolWST-3 3-Components Well Seismic ToolOCEAN DRILLING PROGRAMACRONYMS USED FOR LWD SCHLUMBERGER TOOLSADN Azimuthal Density-NeutronCDN Compensated Density-NeutronCDR Compensated Dual ResistivityISONIC Ideal Sonic-While-DrillingNMR Nuclear Magnetic ResonanceRAB Resistivity-at-the-BitOCEAN DRILLING PROGRAMACRONYMS USED FOR NON-SCHLUMBERGER SPECIALTY TOOLSMCS Multichannel Sonic ToolMGT Multisensor Gamma ToolSST Shear Sonic ToolTAP Temperature-Acceleration-Pressure ToolTLT Temperature Logging ToolOCEAN DRILLING PROGRAMACRONYMS AND UNITS USED FOR WIRELINE SCHLUMBERGER LOGSAFEC APS Far Detector Counts (cps)ANEC APS Near Detector Counts (cps)AX Acceleration X Axis (ft/s2)AY Acceleration Y Axis (ft/s2)AZ Acceleration Z Axis (ft/s2)AZIM Constant Azimuth for Deviation Correction (deg)APLC APS Near/Array Limestone Porosity Corrected (%)C1 FMS Caliper 1 (in)C2 FMS Caliper 2 (in)CALI Caliper (in)CFEC Corrected Far Epithermal Counts (cps)CFTC Corrected Far Thermal Counts (cps)CGR Computed (Th+K) Gamma Ray (API units)CHR2 Peak Coherence, Receiver Array, Upper DipoleCHRP Compressional Peak Coherence, Receiver Array, P&SCHRS Shear Peak Coherence, Receiver Array, P&SCHTP Compressional Peak Coherence, Transmitter Array, P&SCHTS Shear Peak Coherence, Transmitter Array, P&SCNEC Corrected Near Epithermal Counts (cps)CNTC Corrected Near Thermal Counts (cps)CS Cable Speed (m/hr)CVEL Compressional Velocity (km/s)DATN Discriminated Attenuation (db/m)DBI Discriminated Bond IndexDEVI Hole Deviation (degrees)DF Drilling Force (lbf)DIFF Difference Between MEAN and MEDIAN in Delta-Time Proc. (microsec/ft) DRH HLDS Bulk Density Correction (g/cm3)DRHO Bulk Density Correction (g/cm3)DT Short Spacing Delta-Time (10'-8' spacing; microsec/ft)DT1 Delta-Time Shear, Lower Dipole (microsec/ft)DT2 Delta-Time Shear, Upper Dipole (microsec/ft)DT4P Delta- Time Compressional, P&S (microsec/ft)DT4S Delta- Time Shear, P&S (microsec/ft))DT1R Delta- Time Shear, Receiver Array, Lower Dipole (microsec/ft)DT2R Delta- Time Shear, Receiver Array, Upper Dipole (microsec/ft)DT1T Delta-Time Shear, Transmitter Array, Lower Dipole (microsec/ft)DT2T Delta-Time Shear, Transmitter Array, Upper Dipole (microsec/ft)DTCO Delta- Time Compressional (microsec/ft)DTL Long Spacing Delta-Time (12'-10' spacing; microsec/ft)DTLF Long Spacing Delta-Time (12'-10' spacing; microsec/ft)DTLN Short Spacing Delta-Time (10'-8' spacing; microsec/ftDTRP Delta-Time Compressional, Receiver Array, P&S (microsec/ft)DTRS Delta-Time Shear, Receiver Array, P&S (microsec/ft)DTSM Delta-Time Shear (microsec/ft)DTST Delta-Time Stoneley (microsec/ft)DTTP Delta-Time Compressional, Transmitter Array, P&S (microsec/ft)DTTS Delta-Time Shear, Transmitter Array, P&S (microsec/ft)ECGR Environmentally Corrected Gamma Ray (API units)EHGR Environmentally Corrected High Resolution Gamma Ray (API units) ENPH Epithermal Neutron Porosity (%)ENRA Epithermal Neutron RatioETIM Elapsed Time (sec)FINC Magnetic Field Inclination (degrees)FNOR Magnetic Field Total Moment (oersted)FX Magnetic Field on X Axis (oersted)FY Magnetic Field on Y Axis (oersted)FZ Magnetic Field on Z Axis (oersted)GR Natural Gamma Ray (API units)HALC High Res. Near/Array Limestone Porosity Corrected (%)HAZI Hole Azimuth (degrees)HBDC High Res. Bulk Density Correction (g/cm3)HBHK HNGS Borehole Potassium (%)HCFT High Resolution Corrected Far Thermal Counts (cps)HCGR HNGS Computed Gamma Ray (API units)HCNT High Resolution Corrected Near Thermal Counts (cps)HDEB High Res. Enhanced Bulk Density (g/cm3)HDRH High Resolution Density Correction (g/cm3)HFEC High Res. Far Detector Counts (cps)HFK HNGS Formation Potassium (%)HFLC High Res. Near/Far Limestone Porosity Corrected (%)HEGR Environmentally Corrected High Resolution Natural Gamma Ray (API units) HGR High Resolution Natural Gamma Ray (API units)HLCA High Res. Caliper (inHLEF High Res. Long-spaced Photoelectric Effect (barns/e-)HNEC High Res. Near Detector Counts (cps)HNPO High Resolution Enhanced Thermal Nutron Porosity (%)HNRH High Resolution Bulk Density (g/cm3)HPEF High Resolution Photoelectric Effect (barns/e-)HRHO High Resolution Bulk Density (g/cm3)HROM High Res. Corrected Bulk Density (g/cm3)HSGR HNGS Standard (total) Gamma Ray (API units)HSIG High Res. Formation Capture Cross Section (capture units) HSTO High Res. Computed Standoff (in)HTHO HNGS Thorium (ppm)HTNP High Resolution Thermal Neutron Porosity (%)HURA HNGS Uranium (ppm)IDPH Phasor Deep Induction (ohmm)IIR Iron Indicator Ratio [CFE/(CCA+CSI)]ILD Deep Resistivity (ohmm)ILM Medium Resistivity (ohmm)IMPH Phasor Medium Induction (ohmm)ITT Integrated Transit Time (s)LCAL HLDS Caliper (in)LIR Lithology Indicator Ratio [CSI/(CCA+CSI)]LLD Laterolog Deep (ohmm)LLS Laterolog Shallow (ohmm)LTT1 Transit Time (10'; microsec)LTT2 Transit Time (8'; microsec)LTT3 Transit Time (12'; microsec)LTT4 Transit Time (10'; microsec)MAGB Earth's Magnetic Field (nTes)MAGC Earth Conductivity (ppm)MAGS Magnetic Susceptibility (ppm)MEDIAN Median Delta-T Recomputed (microsec/ft)MEAN Mean Delta-T Recomputed (microsec/ft)NATN Near Pseudo-Attenuation (db/m)NMST Magnetometer Temperature (degC)NMSV Magnetometer Signal Level (V)NPHI Neutron Porosity (%)NRHB LDS Bulk Density (g/cm3)P1AZ Pad 1 Azimuth (degrees)PEF Photoelectric Effect (barns/e-)PEFL LDS Long-spaced Photoelectric Effect (barns/e-)PIR Porosity Indicator Ratio [CHY/(CCA+CSI)]POTA Potassium (%)RB Pad 1 Relative Bearing (degrees)RHL LDS Long-spaced Bulk Density (g/cm3)RHOB Bulk Density (g/cm3)RHOM HLDS Corrected Bulk Density (g/cm3)RMGS Low Resolution Susceptibility (ppm)SFLU Spherically Focused Log (ohmm)SGR Total Gamma Ray (API units)SIGF APS Formation Capture Cross Section (capture units)SP Spontaneous Potential (mV)STOF APS Computed Standoff (in)SURT Receiver Coil Temperature (degC)SVEL Shear Velocity (km/s)SXRT NMRS differential Temperature (degC)TENS Tension (lb)THOR Thorium (ppm)TNRA Thermal Neutron RatioTT1 Transit Time (10' spacing; microsec)TT2 Transit Time (8' spacing; microsec)TT3 Transit Time (12' spacing; microsec)TT4 Transit Time (10' spacing; microsec)URAN Uranium (ppm)V4P Compressional Velocity, from DT4P (P&S; km/s)V4S Shear Velocity, from DT4S (P&S; km/s)VELP Compressional Velocity (processed from waveforms; km/s)VELS Shear Velocity (processed from waveforms; km/s)VP1 Compressional Velocity, from DT, DTLN, or MEAN (km/s)VP2 Compressional Velocity, from DTL, DTLF, or MEDIAN (km/s)VCO Compressional Velocity, from DTCO (km/s)VS Shear Velocity, from DTSM (km/s)VST Stonely Velocity, from DTST km/s)VS1 Shear Velocity, from DT1 (Lower Dipole; km/s)VS2 Shear Velocity, from DT2 (Upper Dipole; km/s)VRP Compressional Velocity, from DTRP (Receiver Array, P&S; km/s) VRS Shear Velocity, from DTRS (Receiver Array, P&S; km/s)VS1R Shear Velocity, from DT1R (Receiver Array, Lower Dipole; km/s) VS2R Shear Velocity, from DT2R (Receiver Array, Upper Dipole; km/s) VS1T Shear Velocity, from DT1T (Transmitter Array, Lower Dipole; km/s) VS2T Shear Velocity, from DT2T (Transmitter Array, Upper Dipole; km/s) VTP Compressional Velocity, from DTTP (Transmitter Array, P&S; km/s) VTS Shear Velocity, from DTTS (Transmitter Array, P&S; km/s)#POINTS Number of Transmitter-Receiver Pairs Used in Sonic Processing W1NG NGT Window 1 counts (cps)W2NG NGT Window 2 counts (cps)W3NG NGT Window 3 counts (cps)W4NG NGT Window 4 counts (cps)W5NG NGT Window 5 counts (cps)OCEAN DRILLING PROGRAMACRONYMS AND UNITS USED FOR LWD SCHLUMBERGER LOGSAT1F Attenuation Resistivity (1 ft resolution; ohmm)AT3F Attenuation Resistivity (3 ft resolution; ohmm)AT4F Attenuation Resistivity (4 ft resolution; ohmm)AT5F Attenuation Resistivity (5 ft resolution; ohmm)ATR Attenuation Resistivity (deep; ohmm)BFV Bound Fluid Volume (%)B1TM RAB Shallow Resistivity Time after Bit (s)B2TM RAB Medium Resistivity Time after Bit (s)B3TM RAB Deep Resistivity Time after Bit (s)BDAV Deep Resistivity Average (ohmm)BMAV Medium Resistivity Average (ohmm)BSAV Shallow Resistivity Average (ohmm)CGR Computed (Th+K) Gamma Ray (API units)DCAL Differential Caliper (in)DROR Correction for CDN rotational density (g/cm3).DRRT Correction for ADN rotational density (g/cm3).DTAB AND or CDN Density Time after Bit (hr)FFV Free Fluid Volume (%)GR Gamma Ray (API Units)GR7 Sum Gamma Ray Windows GRW7+GRW8+GRW9-Equivalent to Wireline NGT window 5 (cps) GRW3 Gamma Ray Window 3 counts (cps)-Equivalent to Wireline NGT window 1GRW4 Gamma Ray Window 4 counts (cps)-Equivalent to Wireline NGT window 2GRW5 Gamma Ray Window 5 counts (cps)-Equivalent to Wireline NGT window 3GRW6 Gamma Ray Window 6 counts (cps)-Equivalent to Wireline NGT window 4GRW7 Gamma Ray Window 7 counts (cps)GRW8 Gamma Ray Window 8 counts (cps)GRW9 Gamma Ray Window 9 counts (cps)GTIM CDR Gamma Ray Time after Bit (s)GRTK RAB Gamma Ray Time after Bit (s)HEF1 Far He Bank 1 counts (cps)HEF2 Far He Bank 2 counts (cps)HEF3 Far He Bank 3 counts (cps)HEF4 Far He Bank 4 counts (cps)HEN1 Near He Bank 1 counts (cps)HEN2 Near He Bank 2 counts (cps)HEN3 Near He Bank 3 counts (cps)HEN4 Near He Bank 4 counts (cps)MRP Magnetic Resonance PorosityNTAB ADN or CDN Neutron Time after Bit (hr)PEF Photoelectric Effect (barns/e-)POTA Potassium (%) ROPE Rate of Penetration (ft/hr)PS1F Phase Shift Resistivity (1 ft resolution; ohmm)PS2F Phase Shift Resistivity (2 ft resolution; ohmm)PS3F Phase Shift Resistivity (3 ft resolution; ohmm)PS5F Phase Shift Resistivity (5 ft resolution; ohmm)PSR Phase Shift Resistivity (shallow; ohmm)RBIT Bit Resistivity (ohmm)RBTM RAB Resistivity Time After Bit (s)RING Ring Resistivity (ohmm)ROMT Max. Density Total (g/cm3) from rotational processing ROP Rate of Penetration (m/hr)ROP1 Rate of Penetration, average over last 1 ft (m/hr).ROP5 Rate of Penetration, average over last 5 ft (m/hr)ROPE Rate of Penetration, averaged over last 5 ft (ft/hr)RPM RAB Tool Rotation Speed (rpm)RTIM CDR or RAB Resistivity Time after Bit (hr)SGR Total Gamma Ray (API units)T2 T2 Distribution (%)T2LM T2 Logarithmic Mean (ms)THOR Thorium (ppm)TNPH Thermal Neutron Porosity (%)TNRA Thermal RatioURAN Uranium (ppm)OCEAN DRILLING PROGRAMADDITIONAL ACRONYMS AND UNITS(PROCESSED LOGS FROM GEOCHEMICAL TOOL STRING)AL2O3 Computed Al2O3 (dry weight %)AL2O3MIN Computed Al2O3 Standard Deviation (dry weight %) AL2O3MAX Computed Al2O3 Standard Deviation (dry weight %) CAO Computed CaO (dry weight %)CAOMIN Computed CaO Standard Deviation (dry weight %) CAOMAX Computed CaO Standard Deviation (dry weight %) CACO3 Computed CaCO3 (dry weight %)CACO3MIN Computed CaCO3 Standard Deviation (dry weight %) CACO3MAX Computed CaCO3 Standard Deviation (dry weight %) CCA Calcium Yield (decimal fraction)CCHL Chlorine Yield (decimal fraction)CFE Iron Yield (decimal fraction)CGD Gadolinium Yield (decimal fraction)CHY Hydrogen Yield (decimal fraction)CK Potassium Yield (decimal fraction)CSI Silicon Yield (decimal fraction)CSIG Capture Cross Section (capture units)CSUL Sulfur Yield (decimal fraction)CTB Background Yield (decimal fraction)CTI Titanium Yield (decimal fraction)FACT Quality Control CurveFEO Computed FeO (dry weight %)FEOMIN Computed FeO Standard Deviation (dry weight %) FEOMAX Computed FeO Standard Deviation (dry weight %) FEO* Computed FeO* (dry weight %)FEO*MIN Computed FeO* Standard Deviation (dry weight %) FEO*MAX Computed FeO* Standard Deviation (dry weight %) FE2O3 Computed Fe2O3 (dry weight %)FE2O3MIN Computed Fe2O3 Standard Deviation (dry weight %) FE2O3MAX Computed Fe2O3 Standard Deviation (dry weight %) GD Computed Gadolinium (dry weight %)GDMIN Computed Gadolinium Standard Deviation (dry weight %) GDMAX Computed Gadolinium Standard Deviation (dry weight %) K2O Computed K2O (dry weight %)K2OMIN Computed K2O Standard Deviation (dry weight %)K2OMAX Computed K2O Standard Deviation (dry weight %) MGO Computed MgO (dry weight %)MGOMIN Computed MgO Standard Deviation (dry weight %) MGOMAX Computed MgO Standard Deviation (dry weight %)S Computed Sulfur (dry weight %)SMIN Computed Sulfur Standard Deviation (dry weight %) SMAX Computed Sulfur Standard Deviation (dry weight %)SIO2 Computed SiO2 (dry weight %)SIO2MIN Computed SiO2 Standard Deviation (dry weight %) SIO2MAX Computed SiO2 Standard Deviation (dry weight %) THORMIN Computed Thorium Standard Deviation (ppm) THORMAX Computed Thorium Standard Deviation (ppm)TIO2 Computed TiO2 (dry weight %)TIO2MIN Computed TiO2 Standard Deviation (dry weight %) TIO2MAX Computed TiO2 Standard Deviation (dry weight %) URANMIN Computed Uranium Standard Deviation (ppm) URANMAX Computed Uranium Standard Deviation (ppm) VARCA Variable CaCO3/CaO calcium carbonate/oxide factor。

CABLE零件解说 A版PPT课件

CABLE零件解说  A版PPT课件

(5)被覆(jacket) 所使用的材質與條件基本與絕緣部分同.
精选PPT课件
12
熱可塑性(themoplastics)為線纜制品最常用 的材料,作為線纜絕緣被覆的塑料种類很多, 常用有:
(1)PVC(polyvinyl chlo-ride) (2)PE(polyethylene) (3)PP(polypropylene) (4)PU(nylon polyurethanes.
也有使用銅泊絲制成的導体,如目前在生產 的’’16c cable’’,為使其能夠承受重複多次之 拉伸及彎曲而不損斷,但其導電性則較一般的銅導 体下降約10%.
導体使用時,可以是裸銅線或是在裸銅線表面 加上鍍層(一般為鍍錫,也有鍍銀),裸銅線容易在空 气中氧化,故屬于精密科技中,如:航空器.軍事設備 等均不适用,鍍錫銅線之优點為耐腐蝕,焊錫性佳, 一般鍍錫之厚度約在25~30 u INCH.
13. 連接品周邊環境中性能
14. 其他零組件之介紹精选PPT课件
2
依照CABLE屏蔽之功能分為三种: 一般用途,單層屏蔽,雙層屏蔽
精选PPT课件
3
精选PPT课件
4
Wire & Cable說明 Wire是由導体加上絕緣層而成. Cable則是由兩根以上的wire以并列或是以集合的方式組 合而成. Cable依其外形,則可區分為:
精选PPT课件
1
目錄
1. CABLE之分類
2. CABLE之种類
3. Cable之結构及材質之介紹
4. 絕緣與被覆之材料
5. UL CSA簡介
6. CABLE之制作及檢驗流程
7. 連接器分類
8. 連接器的材料組成
9. 連接器的制程

星际音频JIB CT电缆测试器用户指南说明书

星际音频JIB CT电缆测试器用户指南说明书

Table of Contents (1)Operation (2) (2)Connections (2)Select Test (2)Indications (3)Advanced Tests (3)Other Special Cables (4)Custom Cables (5)Warranty (7)Registration Card ...........................Back CoverIntroduction Battery InstallationIntroductionThank you for purchasing the Galaxy Audio JIB/CT Cable Tester. The CT is designed to test a wide variety of commonly used audio cables and quickly answer the question, “Is this cable good or bad?”A unique computer controlled circuit tests the cable 200 times per second, which allows the CT to detect and display intermittent problems that other cable testers fail to catch.The CT control panel simply consists of a rotary switch, one Green LED, and one Red LED. A quick reference chart is located on the bottom of the unit.TOP BOTTOMConnectors and Controls1Operation1. Battery Installation: Switch to OFF position. Remove the Battery Drawer and install a 9-volt alkaline battery, being careful to not pinch any of the wires when reinstalling the Drawer. Due to the low power consumption design and the Auto Shutoff feature, the battery life of a standard 9V alkaline should be over 100 hours. The Auto Shutoff feature switches off the CT after approximately 5 minutesof inactivity. To reset the CT after Auto Shutoff, simply rotate the switch to the “Off” position and then back to your previous setting. If the Red LED becomes too dim to see, replace the battery with a fresh 9V alkaline.2. Connections: Plug one end of the cable to be tested into the appropriate connector on the “A” side of the CT, and the other end of the cable into the “B” side. All of the connectors on the “A” side are duplicated on the “B” side except for the XLR jacks, where the “A” side has a Female XLR and the “B” side has a Male XLR. CAUTION: Do not connect the CT to any audio device or system. Damage may result to the CT and/or the audio device.3. Select Test: Rotate the switch to select the number of conductors within the cable.NOTE: For accurate results it is necessary to select the correct number of conductors within the cable under test. If in doubt, you may want to remove one of the connector covers to count the conductors emerging from the cable.The following chart lists the number of conductors found in commonly used audio cables. When speaking of 1/4” or 1/8” connectors, the terminology TRS (Tip, Ring, Sleeve) is used to describe the conductors as they appear on the plugs. A Mono cable (2 conductor) would use only the Tip and Sleeve (TS), while a Stereo or balanced cable (3 conductor) would use all three Tip, Ring, and Sleeve (TRS).24. Indications: As the Selector Switch is rotated from the OFF position, the Green LED will blink twice to indicate the CT is ready to test. The Red LED will then light momentarily to indicate the cable is being tested. If the cable fails the test, the Red LED will remain lit. If the cable passes the test, the Red LED will go out and the Green LED will light. At this point you may want to check for intermittent problems by flexing or wiggling the cable. Be aware that cables can become intermittent because of wiring problems or failure of the connector contacts. Any change in the LED indications, even if only momentary, means that the cable has an intermittent problem and cannot be relied upon.5. Advanced Tests: Most of the standard audio cables will test either Pass or Fail according to the indications described above. However, there are some alternative indications given for Pass and Fail for certain cables. The chart below describes some of these cables and what indications to expect.36. Other Special Cables: Male-to-Male or Female-to-Female XLR Cables: Use a known good adapter cable to “change the gender” of one of the cable ends by connecting it in series with the cable under test. Female TS or TRS connectors: Use a known good Male-to-Male cable to “change the gender” to Male by connecting it in series with the cable under test.47. Custom Cables. The CT is designed to test industry standard and commercially available cables and adapters. The CT may not give accurate results for cables wired otherwise.NOTES56ONE YEAR LIMITED WARRANTYThis warranty gives you specific legal rights, and you may also have other rights which may vary from state to state. This warranty is extended to the purchaser and to any purchaser from him/her for value.GALAXY AUDIO warrants the materials and workmanship of its products for a period of one year from the date of the original purchase.The following are not covered by the warranty:1. Damage to or deterioration of the exterior cabinet which occurs after delivery.2. Damage after initial delivery resulting from accident, misuse or neglect.3. Damage resulting from failure to follow instructions contained in the owner’s manual.4. Damage resulting from the performance of repairs by someone other than GALAXY AUDIO.5. Damage occurring during the shipment or delivery of any GALAXY AUDIO product to GALAXY AUDIO after initial delivery of the product to you.6. Damage to any GALAXY AUDIO product which has been altered, or on which theserial number has been effaced or removed.If your unit requires service, it must be returned, shipping charges prepaid to GALAXY AUDIO in the United States. (This warranty is not enforceable outside the U.S.) Please call or write GALAXY AUDIO, 601 E. Pawnee, Wichita, Kansas 67211, (316) 263-2852. We will then issue you to an RMA# (Return Merchandise Authorization) which will need to be applied to the returned item. Under no circumstances should you return your unit to the factory without receiving an RMA or written instruction to do so. If service is required, you must present the original or a copy of the bill of sale as a proof of date of purchase of your unit. Upon receipt of your unit for service, GALAXY AUDIO will repair or replace your unit as soon as possible, but in no event later than 30 days after the receipt of the unit. We will return the unit to you, shipping charges prepaid, provided the necessary repairs are covered by this warranty.IMPLIED WARRANTIES OF MERCHANT ABILITY AND FITNESS FOR PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE LENGTH OF THIS WARRANTY, UNLESS OTHERWISE PROVIDED FOR BY STATE LAW. GALAXY AUDIO’S LIABILITY IS LIMITED TO THE REPAIR OR REPLACEMENT, AT OUR OPTION, OF ANY DEFECTIVE PRODUCT, AND SHALL IN NO EVENT INCLUDE INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS AND/OR DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU.GALAXY AUDIO does not authorize any third party, including any dealer or Authorized Service Center, to assume any liability on behalf of GALAXY AUDIO or to make any warranty for GALAXY AUDIO.7GALAXY AUDIO601 E. PawneeWichita, KS 67211(316) 263-2852(800) 369-7768Fax: (316) 263-0642Specifications subject to change without notice. 8___________________________________________________________________N a m e ________________________P h o n e _____________A d d r e s s ________________________________________C i t y , S t a t e , Z i p ____________________________________e m a i l _______________________D e a l e r _______________________P u r c h a s e D a t e ________R e g i s t r a t i o nREGISTRATION CARDRegistration information is used ONLY by GALAXY AUDIO and will be kept strictly confidential.GALAXY AUDIO P.O. BOX 16285WICHITA, KS 67216-0285PLACE STAMP HERE。

电线电缆相关专业英语大全

电线电缆相关专业英语大全

sample 样品
Hotwaterresistance 耐热水测试;
Inspertion&withdrawforce 插拔力;
firstarticleinspection 首件检验
SPC 统计过程控制;
Specification 规格,规范;
DOE 试验设计
FQC(finalqua(outgoingqualitycontrol)
QE(qualityengineer)品质工程师
QA(qualityassurance)品质保证
capacitanceunbalance-pair-to-Ground 对地电容不平衡
singleendimpedance 单端阻抗
commonimpedance 共模阻抗;
eyediagram 眼图
attenuation 衰减 ; insertionloss 插入损耗
overlap 重叠率
coverage 遮蔽率 ;
dielectricconstant 介电常数 thickness 皮厚
SRL 结构回路损失;
TDR 时域反射计 ;
PSNEXT 近端串音功率和
NA 网络分析仪
Risetime 上升时间;
frequency 频率
insulationresistance 绝缘电阻
Lowfrequency 低频 ;
VNA 矢量网络分析仪 ;
barcode 条码
UL 美国保险商试验所
CPK 制程能力;
CSA 加拿大标准协会;
CP 制程精密度
VDE 德国认证
SOP 标准作业程序;
IEC 国际电工委员会
OP 作业员
ASTM 美国材料与试验协会;

六类网线压接工艺流程

六类网线压接工艺流程

六类网线压接工艺流程英文回答:The process of crimping six categories of network cables involves several steps. Here is a detailed explanation of the process:1. Prepare the cable: Start by cutting the cable to the desired length using a cable cutter. Strip about an inch of the outer jacket using a cable stripper, exposing the individual wires inside. Untwist the pairs of wires and arrange them according to the T568A or T568B wiring standard.2. Trim the wires: Use a wire cutter to trim the excess wire length, ensuring that all wires are of equal length. This step is crucial for maintaining proper connectivity and signal quality.3. Insert the wires into the connector: Take the RJ-45connector and carefully insert each wire into its corresponding slot, making sure they reach the end of the connector. Use a crimping tool to hold the wires in place temporarily.4. Crimp the connector: Position the connector into the crimping tool and squeeze the handles firmly to crimp the connector onto the wires. This action secures the wires in place and creates a reliable connection.5. Test the cable: After crimping, it's essential to test the cable for continuity and proper connectivity. Use a cable tester to check if all the wires are correctly connected and if there are any short circuits or open connections.6. Repeat the process: Repeat the above steps for each end of the cable, ensuring consistency in the wiring standard and crimping quality.By following these steps, you can successfully crimpsix categories of network cables, such as Cat5e, Cat6,Cat6a, and others.中文回答:六类网线的压接工艺流程包括几个步骤。

06_Routing_Wires_Cables_PPT

06_Routing_Wires_Cables_PPT
q
Many Options
Appearance
¤ Thick ¤ Centerline ¤ Smooth ¤ Straight
Slide 5
© 2002 PTC
Splices Overview
Components
¤ Added ¤ Cable
along cable length length and name unchanged
Slide 7
© 2002 PTC
Daily Skill Checks
Evaluate your progress:
¤ Achieve ¤ Use
the course objectives.
Pro/FICIENCY assessment questions. Precision Learning.
¤ Apply
Slide 8
© 2002 PTC
Summary
After completing this module, you will be able to:
¤ Describe
cables.
the process of manually and automatically routing wires and wires and cables using networks.
Routing Options
¤ Stop ¤ Pass
at Splice Through Splice
Slide 6
© 2002 PTC
Demonstrations
¤ Automatic ¤ Creating
and Manual Routing of Wires and Cables.
Splices.

Tutorial 使用指南

Tutorial 使用指南

使用指南(Tutorial)修订版序从首次接触这个软件到现在,有一段时间了。

那时由于急着使用,因此对一些认为不太重要的地方没有进行整理。

后来才发现,其实每一部分都是很有用的。

此修订,一个是将LineSim(Tutorial)与后加的Crosstalk(Tutorial)的目录统一起来,再有就是原文基础上增加了多板仿真(Tutorial)一节。

同样,对于那一时期我整理的BoardSim 、LineSim使用手册,也有同样的一个没有对一些章节进行翻译整理问题(当初认为不太重要)。

而实际上使用时,有一些东西是非常重要的,同时也顺便进行了翻译。

此外,通过使用,对该软件有了更多一些理解,显然以前只从字面翻译的东西不太好理解,等我有时间将它们重新整理后,再提供给初学的朋友。

对在学习中给予我大量无私帮助的Aming、pandajohn、lzd 等网友表示忠心的感谢。

P o q i0552002-8-202002-8-20目录使用指南(TUTORIAL ) 1 第一章 LINESIM4 1.1 在L INE S IM 里时钟信号仿真的教学演示 4 第二章 时钟网络的EMC 分析 7 2.1 对是中网络进行EMC 分析7 第三章 LINESIM'S 的干扰、差分信号以及强制约束特性 8 3.1 “受害者”和 “入侵者” 8 3.2如何定线间耦合。

8 3.3 运行仿真观察交出干扰现象9 3.4 增加线间距离减少交叉干扰(从8 MILS 到 12 MILS ) 93.5 减少绝缘层介电常数减少交叉干扰 93.6 使用差分线的例子(关于差分阻抗) 93.7仿真差分线 10第四章 BOARDSIM114.1 快速分析整板的信号完整性和EMC 问题 11 4.2 检查报告文件 11 4.3 对于时钟网络详细的仿真 11 4.4 运行详细仿真步骤: 11 4.5 时钟网络CLK 的完整性仿真 12 第五章 关于集成电路的MODELS 145.1 模型M ODELS 以及如何利用T ERMINATOR W IZARD 自动创建终接负载的方法 14 5.2 修改U3的模型设置(在EASY.MOD 库里CMOS,5V,FAST ) 14 5.3 选择模型(管脚道管脚)C HOOSING M ODELS I NTERACTIVELY (交互), P IN -BY -P IN 14 5.4 搜寻模型(F INDING M ODELS (THE "M ODEL F INDER "S PREADSHEET ) 15 5.5 例子:一个没有终接的网络 15 第六章 BOARDSIM 的干扰仿真 186.1 B OARD S IM 干扰仿真如何工作 186.3仿真的例子:在一个时钟网络上预测干扰 18 6.3.1加载本例的例题“DEMO2.HYP” 18 6.3.2A UTOMATICALLY F INDING "A GGRESSOR"N ETS 18 6.3.3为仿真设置IC模型 19 6.3.4查看在耦合区域里干扰实在什么地方产生的 19 6.3.5驱动IC压摆率影响干扰和攻击网络 20 6.3.6电气门限对比几何门限 20 6.3.7用交互式仿真"CLK2"网络 20 6.4快速仿真:对整个PCB板作出干扰强度报告 20 6.5运行详细的批模式干扰仿真 21第七章关于多板仿真237.1多板仿真例题,检查交叉在两块板子上网络的信号质量 23 7.2浏览在多板向导中查看建立多板项目的方法 24 7.3仿真一个网络A024 7.4用EBD模型仿真24HyperLynxHyperLynx是高速仿真工具,包括信号完整性(signal-integrity)、交叉干扰(crosstalk)、电磁屏蔽仿真(EMC)。

电线、插头、连接器技术培训

电线、插头、连接器技术培训
在相应结构表中规定了协调码电线可承载一个标记。此标记表示该线已获得其中一个认可的 CENELEC协议的认证机构的生产许可证(关于电线标记一致同意的用法)。如电线不能承载 以上,则此类标记应为以下中的一种:
(a)用5.3.2中规定的三种方法之一标上通用标记⊿HAR▽,其后标有认证机构的标记; (b)在电线长度的延长线上标示认证机构。标记线的底色应为黄色,且应连贯地染成或印上
or more conductors
国家标准
GB5023.1 GB5023.2 GB5023.3 GB5023.4 GB5023.5 GB5023.6 GB5023.7
■橡胶绝缘电缆主要标准 (Rubber
Insulated Cables)
序号 欧洲协调标准 标准内容
国际电工委 员会标准
1
HD22.1
11. Rubber Compound 橡胶混合物 Combination of materials suitably selected, Proportioned, treated, and vulcanized, of which the characteristic constituent is a rubber and /or synthetic elastomer. Vulcanization is defined as a post application treatment taking place after the insulation and/or sheath has been applied in order to induce permanent cross-linking of the elastomer. 橡胶混合物是经过适当选择、配比、加工和硫化,它的 特有组分为天然橡胶和(或)合成弹性体 混合物。 硫化是指绝缘和(或)护套挤好后的下一道加工,目的是为了使弹性体永久交联

cable的制作工艺流程

cable的制作工艺流程

cable的制作工艺流程英文回答:Cable Manufacturing Process Flow.The cable manufacturing process flow is a complex and multi-step process that involves the following stages:1. Raw Material Preparation:Raw materials, such as copper and aluminum, are received and inspected.The materials are then processed to meet the required specifications.2. Conductor Stranding:Stranding is the process of twisting individual wires together to form a conductor.This increases the strength and flexibility of the conductor.3. Insulation Extrusion:Insulation material is extruded over the conductor to provide electrical insulation and protection.The thickness and type of insulation depend on the intended use of the cable.4. Jacketing:A protective jacket is extruded over the insulation to protect it from moisture, abrasion, and other environmental factors.The jacketing material is typically PVC, PE, or rubber.5. Testing:The cable is subjected to a series of tests to ensure its electrical and physical properties meet the required standards.Tests include electrical resistance, insulation resistance, and tensile strength.6. Quality Assurance:Throughout the manufacturing process, qualitycontrol measures are implemented to ensure the finished product meets the specified requirements.Inspections and audits are performed to identify and correct any defects.7. Packaging and Shipping:The finished cable is packaged and labeled for shipping to customers.Special attention is paid to protect the cableduring transport.中文回答:电缆制造工艺流程。

OFSC Mini LT Flat Drop Cable 安装指南与外壳去除说明书

OFSC Mini LT Flat Drop Cable 安装指南与外壳去除说明书

Installation Practice IP-049June 2020Mini LT Flat Drop CableInstallation Guidelines and Sheath RemovalContents Section General (1)Precautions (2)Installation Guidelines (3)Sheath Removal and Fiber Access (4)1. General1.1 This practice covers the basic installation guidelines and sheath removal procedures for OFS Mini LT Flat Drop cable. Instructions are also included for optional toneable cables. These instructions are intended for personnel with prior experience in placement and installation of aerial cable. A working familiarity with aerial cable requirements, practices, and work operations is necessary as this guide does not cover all aspects of aerial construction work.1.2 Mini LT Flat Drop cable is available with 1, 2, 4, 6, 12, or 24 fibers and is designed for use in fiber-to-the-premise applications. The fibers are housed in a 2- or 3-mm diameter gel-filled buffer tube. Tensile strength is provided by two dielectric rods located adjacent to the buffer tube. The outer jacket is extruded from polyethylene. Mini LT Flat Drop cable is an all-dielectric design that eliminates the need for bonding and grounding at building entrances and splice closures.1.3 Mini LT cable is available with an optional 24 gauge copper wire that can be used for cable locating. The copper wire is easily separated from the optical cable to provide access for locating equipment.1.4Mini LT cable is optimized for self-supporting aerial installation. The cable may also be used in direct-buried and underground conduit installations.2. Precautions2.1Mini LT Flat Drop cable is designed to meet the rigors of aerial, buried, and underground conduit installations. However, care must be exercised during installation to ensure that the maximum rated cable load (MRCL) is not exceeded and the minimum cable bend diameter is not violated.2.2 The MRCL for Mini LT cable is 300 pounds (1335 N). This is the maximum tensile force that may be applied to the cable during short-term installation conditions, e.g., during an underground installation in conduit or innerduct. The 300-pound (1335 N) MRCL also applies during storm-load conditions for self-supporting aerial cables. For long-term conditions, the maximum cable tension is 90 pounds (400 N).2.3Cable minimum bend diameters are defined for both dynamic and static conditions. The dynamic condition applies to a cable during installation, e.g., when pulling the cable around a sheave or capstan. Under dynamic conditions, the minimum bend diameter for Mini LT Flat Drop cable is 12 inches (30 cm). The minimum bend diameter under static conditions (post installation) is 6 inches (15 cm). For slack cable storage, the minimum diameter of storage coils is 12 inches (30 cm).3. Installation Guidelines3.1 To assure that the MRCL is not exceeded during installation, breakaway pulling swivels and/or tension limited cable winches are required. Tension-limiting winches must be routinely calibrated per manufacturer’s recommendations. Cable lubricants should be used during underground placing to reduce the coefficient of friction and resultant cable-installation forces. Refer to the manufacturer’s documentation for recommended quantities and application methods.3.2 Complex and lengthy calculations are required to determine the storm-load tension of aerial cables. Alternatively, Table A provides the maximum span lengths and corresponding installation tensions that are recommended for Mini LT Flat Drop cable. The results are based on NESC ice and wind loads and adherence to the guidelines will assure reliable cable performance under storm-load conditions. Table A provides installation guidelines for 1%, 1-1/2%, and 3% initial-sag conditions. Matched sag installation is allowed; however, do not exceed the span lengths or cable tensions listed in Table A. Contact OFS if different installation or loading conditions are required for your application.Table A – Maximum Recommended Span Lengthsfor Mini LT and Toneable Mini LT CablesFor 1% initial sagFor 1-1/2% initial sagFor 3% initial sag3.3 OFS recommends the following dead-end clamps for use in aerial self-supporting applications.•Diamond/Sachs1Drop Wire Clamp (part #23-44441, aluminum, 1-2 pair, serrated shim), available from Thomas & Betts Corp.•PLP FIBERLIGN2 ADSS Drop Cable Dead-End, catalog #288811353. PLP recommends a reinforcement thimble (P/N 00065474) for use with small-diameter attachment hardware. Refer to PLP hardware documentation for additional information.3.4 For tangent supports, OFS recommends PLP’s FIBERLIGN Lite Support (FLS) Multi-Drop Cushion. The FLS multi-drop cushion is used to support the Mini-LT flat drop cable(s) at tangent poles where a dead-end clamp is not required. Up to six Mini LT flat drop cables can be supported in a single tangent support clamp. Refer to PLP hardware documentation for additional information.4. Sheath Removal and Fiber Access4.1 The following tools and materials are recommended for cable sheath removal.•Cable sheath knife•Jonard FOD-2000 Drop Cable Slitter or Uraseal FOD Speed Slitter3 (optional jacket slitting tools)•Splicer’s scissors•Buffer tube removal tool•24 gauge wire stripper (toneable cables only)•Tape measure•Marking pen or tape•Gloves•Safety glassesCaution: Safety glasses should always be worn when working with optical fiber cables.4.2For toneable cables only: Determine the length of toning wire that must be separated from the drop cable and mark the cable at the appropriate length. Cut a 2 inch slit in the rib that attaches the toning wire to the cable (Figure 1). Separate the toning wire from the cable by grasping the toning wire and pulling it away from the cable. Use a 24 gauge wire stripper to remove the jacket from the toning wire.Figure 1 – Cut the rib between the toning wire and cable.1 Diamond/Sachs is a registered trademark of Thomas & Betts Corp, Memphis, TN.2 FIBERLIGN is a registered trademark of Preformed Line Products, Cleveland, OH.3 FOD Speed Slitter is a trademark of Uraseal, Inc., Dover, NH4.3 Mark the cable at the required jacket removal length (Figure 2). Refer to the closure documentation to determine the correct length of cable jacket that must be removed.Figure 2 – Mark the jacket removal length.4.4 Locate the position of the dielectric strength members. Use a cable sheath knife to shave the cable jacket on top of the strength members (Figure 3). Expose both strength members from the tape mark to the cable end.Figure 3 – Shave the cable jacket on top of the strength members.4.5 Alternately, a Jonard FOD-2000 Drop Cable Slitter or Uraseal FOD Speed Slitter can be used to access the cable. Position the cable slitter and close it over the cable as shown in Figure 4. Pull the cable slitter along the cable to slit the cable jacket (Figure 5).Figure 4 – Position the cable slitter over the cable and close the tool.(Photo courtesy of Jonard Industries, Corp)Figure 5 – Pull the cable slitter along the cable to slit the jacket.(Photo courtesy of Jonard Industries, Corp)4.6 From the cable end, peel both sections of the cable jacket (top and bottom) back to the tape mark (Figure 6). Cut the peeled sections to separate them from the cable.Figure 6 – Removing the outer cable jacket.4.7 Cut the strength members at the required length (Figure 7). Refer to the closure documentation to determine the proper length that is required to secure the strength members in the closure.Figure 7 – Cut the strength members at the required length.4.8 Refer to the closure documentation to determine the length of fiber that must be exposed for splicing. Mark the buffer tube at the proper length.4.9 Use a 2.0 mm (1 – 12 fibers) or 3.0 mm (24 fibers) diameter buffer tube removal tool to score the buffer tube at the proper location (Figure 8).Figure 8 – Score the buffer tube at the proper length.4.10 Flex and snap the buffer tube at the score line (Figure 9). Remove the buffer tube to expose the fibers.Figure 9 – Flex and snap the buffer tube at the score line.4.11 Clean the optical fibers using approved wipes and solvents. Proceed with closure assembly according to manufacturer’s instruction s.For additional information please contact your sales representative. You can also visit our website at or call 1-888-FIBER-HELP (1-888-342-3743) from inside the USA or 1-770-798-5555 from outside the USA.OFS reserves the right to make changes to the document at any time without notice. This document is for informational purposes only and is not intended to modify or supplement any OFS warranties or specifications relating to any of its products or services. OFS makes no warranty or representation with respect to the non-OFS products or non-OFS companies mentioned in this document.Copyright © 2020 OFS FITEL, LLC.All rights reserved, printed in USA.。

EES软件教程EEStutorial

EES软件教程EEStutorial

EES TutorialAdapted from EES Tutorial by Pascual, C., Cal Poly, San Luis Obispo, CA, 2004Engineering Equation Solver (EES) is a powerful mathematical program similar to Matlab. What makes EES unique is that it also contains the thermophysical properties of many common substances used in thermal science application. EES has these properties both in SI and English units. Using EES eliminates the need to look up properties in tables and performing tedious interpolation or multiple interpolations. Since EES is also similar to Matlab, this program can solve very complex system problems which would require iteration if done by hand. EES will simplify the design process for your project. As with any program, EES does have shortcomings.You can down load EES from the MechSE software website for free: https://www-/software/. Follow the directions for correctly installing the software on your computer.Start the EES program. Click on File>New. Now you should have a blank Equations Window. This is the area where equations will be typed. In general, you would type the equations similar to writing the equations on paper. Let us illustrate by solving this simple system problem from Thermodynamics.Example 1: An ideal Rankine cycle (Figure 1) uses steam as a working fluid, which circulates at a rate of 80 kg/s. The boiler pressure is 6 MPa, and the condenser pressure is 10 kPa. The steam enters the turbine at 600°C and leaves the condenser as a saturated liquid. Assume that there is no pressure drop in the boiler or condenser. Also assume that both the pump and turbine are isentropic.In EES, first select the desired Unit System located under the Options Tab. Make sure the unit system selected for this problem is SI. Just like with any programming it is important to place appropriate comments throughout the code to aid in debugging. In EES separate comments from the code with quotation marks. Begin the analysis at the Turbine. Type in the following code:"Turbine: Assume isentropic"m = 80 [kg/s]P_boiler = 6000 [kPa]T_3 = 600 [C]h_3 = enthalpy(steam, P=P_boiler, T=T_3)s_3 = entropy(steam, P=P_boiler, T=T_3)P_condenser = 10 [kPa]h_4 = enthalpy(steam, P=P_condenser, s=s_3)W_turbine = m*(h_3-h_4) "[kW]"EES has the ability to check units for you but conversion factors must be used and all variables must be assigned a unit. Above, by placing the units for the variables in brackets ([kPa]), you are assigning units to this variable. In the solution window, this unit will appear next to the variable. This type of assignment only works when a variable is assigned a numeric value like P_boiler. You will notice that next to W_turbine, the units are typed as "[kW]". In this situation, the units have not been assigned to the variable because EES does not know which variable in that equation has units of kW. Therefore, to properly assign units to W_turbine, highlight the variable W turbine and right click the mouse. Choose Variable Info. Enter units as kW.The underscore symbol (like h_4) is used to denote a subscript. Therefore, in the Formatted Equation window the variable h_4 will appear as h_4. Go to the Windows tab and select Formatted Equations. Another window will open showing the equations in a neat printable form.You do not have to remember the format for the property equations. Instead go to the Options tab and select Function Info. From here select Fluid Properties. The box on the left shows the property, while the box on the right shows the fluid. Instead of typing the equation, choose enthalpy and steam and then paste (Do not do this now since you already typed in the equation above). Remember from the State Postulate, that you need two independent properties to define the state. The function information shows pressure and temperature, but you can choose any two independent properties. In setting the enthalpy at state 4, notice that pressure and entropy were chosen. Now type the following code for the remainder of the system components."Condenser: Assume no pressure drop"h_1 = enthalpy(steam, P = P_condenser, x = 0) "Aside: Recall x is the quality"s_1 = entropy(steam, P =P_condenser, x = 0)Q_condenser = m*(h_1 - h_4) "[kW]""Pump: Assume isentropic"h_2 = enthalpy(steam, P= P_boiler, s = s_1)W_pump = m*(h_1 - h_2) "[kW]""Boiler: Assume no pressure drop"Q_boiler = m*(h_3-h_2) "[kW]""efficiency"eta = (W_turbine+W_pump)/Q_boiler "[-]"EES does not recognize the difference between lower and upper case letters; therefore, variables q and Q are interpreted as the same variable. Greek letters are entered by typing their full name like eta for 11. In the Formatted Equations, Greek letters appear as their symbol. Finally, has no units and that is indicated by [-] next to the variable. Don't forget to add units to Q_condenser, W_pump, Q_boiler, and eta.Now that the code has been entered, the system of equations can be solved. Before solving the equation, check for any syntax errors by clicking on Check/Format under the Calculate tab (or by pushing the red check button). If no errors are found, this check will inform you of the number of equations and the number of unknowns. If the number of equations and number of unknowns are not equal, no solution can be found. If the format is correct, then click on Solve also under the Calculate tab (or by clicking the calculator button). The solution window will appear showing the values for all the variables. EES will also perform a units check. Click Check Units under the Calculate tab. You will notice that the properties have units automatically added. The answers for the first exercise are: W turbine= 110990 kW, Q condenser= -166318 kW, W pump = -483.5 kW, Q boil =276825 kW, and 0.3992.Clicking Print under the File tab will print the program and solution. The formatted equations choice will print out the equations in a format similar to written equations. Another powerful feature of EES is the Parametric Table. This feature allows you to vary parameters and see the result on the system. This feature will be very useful in your design project when choosing the best overall design. This feature will be illustrated with the following example.Example 2: The condenser pressure from Example 1 is now allowed to vary from 2 kPa to 10 kPa. How does varying condenser pressure affect the power from the turbine and the efficiency of the cycle?Click on New Parametric Table under the Tables tab. For this example, choose 9 runs, and title the table as Condenser Pressure. The left box shows all the variables in the program. Choose P_condenser first. Click Add. Now P_condenser is removed from the left box and placed in the right box. Next addW_turbine and eta to the box on the right and click OK. A spreadsheet looking table now appears withP condenser, W turbine, and appearing at the top. On the column for P condenser, click on the black arrow at the top. Set the first value to 10 and the last value to 2 (therefore, the pressure will vary from 10 kPa to 2 kPa in 1 kPa increments) and click OK. EES will now fill in the column of P condenser with the test values. EESwill now solve the program for each value of P condenser and insert the corresponding values of W turbine and in the appropriate column. To solve the table either click the green arrow in the upper left or click Solve Table under the Calculate Tab. To avoid an error in solving the table, the equation, which sets the value for P condenser, must be deleted in the Equations window. Therefore there is one variable more than the number of equations.As the condenser pressure drops, the power from the turbine and the cycle efficiency increase. You can plot this trend by clicking New Plot Window (X-Y Plot) under the Plots tab. Choose P_condenser for the x-axis and W_turbine for the y-axis. Before clicking OK, check the automatic update box, so the graph will be updated every time the table is updated. The plot can be resized by dragging the lower right hand corner. Now add the efficiency data by clicking Overlay Plot under the Plots tab. Select eta for the y-axis and select Y2 for the right Y-scale. Don't forget to click automatic update before hitting OK. Your graph should look similar to Figure 2. If it doesn't look similar to Figure 2 then adjust the y-axis scales. There are many features which are similar to Excel, which allow you to change the format of the plot and addt ext. Now let us do another example, which is more difficult.Figure 3. Rankine Cycle with RegenerationExample 3: The ideal Rankine cycle described in Example 1 is modified to include the regeneration process. A portion of the steam is extracted from the high-pressure turbine at 0.5 MPa and is used to heat the feedwater in an open feedwater heater (Figure 3). The rest of the steam enters the condenser at 10 kPa. All other conditions are the same as Example I. You may assume that both pumps and the turbine are isentropic. The open feedwater heater is at saturation conditions with a pressure of 0.5 MPa. Here is the program to solve this example. Start with a new equation window."Turbine: Assume isentropic"m = 80 [kg/s]P_boiler = 6000 [kPa]T_5=600 [C]h_5 = enthalpy(steam, T = T_5,P = P_boiler)s_5 =entropy(steam, T= T_5, P= P_boiler)P_condenser = 10 [kPa]h_7 = enthalpy(steam, P = P_condenser, s = s_5)T_7 = temperature(steam, P = P_condenser, s = s_5)h_6 = enthalpy(steam, P = 500, s = s_5)m_7 = m - m_6 "Mass Balance"W_turbine = m*h_5 - m_6*h_6 - m_7*h_7 "[kW]""Condenser: Assume no pressure drop"h_1 = enthalpy(steam, P = P_condenser, x = 0)s_1 = entropy(steam, P = P_condenser, x = 0)Q_condenser = m_7*(h_1 -h_7) "[kW]""Low-Pressure Pump: Assume isentropic"h_2 = enthalpy(steam, P = 500, s = s_1)W_lowpump = m_7*(h_1 -h_2) "[kW]""Feedwater Heater: Assume saturated system"h_3 = enthalpy(steam, P = 500, x = 0) "Saturated liquid at exit of feedwater heater"s_3 = entropy(steam, P = 500, x = 0)m_6 = (m*h_3 -m_7*h_2)/h_6 "[kg/s]""High-Pressure Pump: Assume isentropic"h_4 = enthalpy(steam, P = P_boiler, s = s_3)W_highpump = m*(h_3 - h_4) "[kW]""Boiler: Assume no pressure drop"Q_boiler = m*(h_5 -h_4) "[kW]""Efficiency"eta = (W_turbine + W_lowpump + W_highpump)/Q_boiler "[-]"Don't forget to add units to the following variables: m_6, m_7, W_turbine, Q_condenser, W_lowpump, W_highpump, Q_boiler, and eta. After typing in the program, check the format and solve the equations. As you will see, the solution is solved iteratively since the mass flowrate to the feedwater heater was not known. However, EES was able to solve the problem. This is not always the case. Sometimes EES needs help. The next example will illustrate this point. The solution for Example 3 is: W turbine = 102581 kW, Q condenser = -138875 kW, W lowpump = -33 kW,W highpump = -480 kW, Q boiler = 240943 kW, = 0.4236.Example 4: A 25-mm diameter cable has an electrical resistance of 10-4 /m and istransmitting a current of 1000 A. If the cable is submerged in a tank of water at 1°C and is flowing at 5 m/s in cross flow over the cable, what is its surface temperature in °C?From Newton ’s Law of Cooling, the heat transfer from the cable per unit length is:)('T T h D q s . Solving for the surface temperature: h D q T T s '. The properties of thefluid need to be evaluated at the film temperature: )(5.0T T T s film . As you will learn in heat transfer, these types of problems require iteration on the fluid properties since the filmtemperature is unknown. EES now makes this part easier (almost). The Hilpert correlation is used to calculate the heat transfer coefficient from a heated cylinder. Here is the program to solve this example. Start with a new equation window."Heat Transfer Rate"q = 1000^2*10^(-4)"Heat Transfer Coefficient"T_0 = 10 [C]T_film = 0.5*(T_0+T_surf) "[C]"Nu = VISCOSITY(water, T=T_film, P=101.32)/DENSITY(Water, T=T_film, P=101.32)V = 5 [m/s]D = 0.025 [m]Re_D =V*D/nu "[-]"Pr = PRANDTL(Water, T=T_film, P=101.32)NuD = 0.193*Re_D^0.618*Pr^(1/3) "[-] Hilpert Correlation"k = CONDUCTIVITY(Water, T=T_film, P=101.32)h = NuD*k/D "[W/m^2-C]""Surface Temperature"T_surf = T_0 + q/(pi*h*D)After checking the format of the equations, adding units to variables and correcting any syntax errors, click calculate. More than likely, EES will give you some type of error, which does not result in a solution. This error is not a result of a programming mistake, but instead it is a mistake in your initial guesses. Click on Variable Info under the Options tab. This screen will show you all the variables, their initial guess, their lower limit, their upper limit, and their units. The default values are negative infinity for the lower limit, positive infinity for the upper limit, and an initial guess of 1. For this example, these particular limits and guess are not working so you need to change them. In order to come up with intelligent guesses, you need to know how the system is behaving. In this example not knowing the film temperature is causing the properties to be poorly guessed. Therefore replace the equation for the film temperature with T_film=10°C and solve the problem. Now you have a solution, which is not correct but it is better than no solution. Use this solution to update the guesses in the Variable Info window and resolve the problem by putting the original equation for T_film back into the program. The answers are T surf = 10.1 °C and T film = IO.06°C.。

3B SCIENTIFIC PHYSICS 连接线与金属条说明书

3B SCIENTIFIC PHYSICS 连接线与金属条说明书

3B SCIENTIFIC ® PHYSICSCable de conexión con dos barras metálicas 1017344Instrucciones de uso11/14 SD/UD121 Cable de conexión con un par de casquillos de 4-mm a una clavija de engatillar de 3,5-mm 22 Barras metálicas con casquillos de seguridad de 4-mm1. Advertencias de seguridadEl cable de conexión está previsto para su uso exclusivo con la caja de micrófono 1014520 (230 V) resp. 1014521 (115) y el contador de microsegundos 1017333 (230V) resp 1017334 (115V). Las dos barras metálicas están previs-tas para su uso exclusivo con el cable de con-exión.En su uso previsto, se garantiza el fun-cionamiento seguro, tanto del cable de conexión como de las barras metálicas. Sin embargo, la seguridad no se garantiza cuando el cable de conexión y las barras metálicas no se manejan en forma adecuada y sin el correspondiente cu-idado.• El cable de conexión del equipo y las barrasse deben usar sólo en recintos secos.• En las dos clavijas de seguridad de 4-mmse conectan única y exclusivamente las bar-ras metálicas.• En los casquillos de seguridad de 4-mm delas dos barras metálicas se conecta unica yexclusivamente el cable de conexión del equipo.•No se debe conectar ninguna tensión ex-terna en los clavijas de seguridad de 4-mm del cable de conexión o en los casquillos de seguridad de 4-mm de las barras metálicas.2. Volumen de suministro1 Cable de conexión con un par de casquillos de 4-mm a una clavija de engatillar de 3,5-mm2 Barras metálicas con casquillos de seguridad de 4-mm3. Datos técnicosLongitud del cable de conexión: 75 cmEntrada:2x clavijas de seguridad de 4-mmSalida: Clavija de engatillar de3,5-mmDimensiones de lasbarras metálicas: 110x10 mm²Masa total: aprox. 200 g4. DescripciónEl cable de conexión con dos barras metálicas es un cable de adaptación para conectar las dos barras metálicas con casquillos de seguridad de 4-mm a la caja de micrófono 1014520 (230V) resp. 1014521 (115V). Con ese fin, el cable está dotado de una clavija de seguridad de 4 mm a la entrada y una clavija de engatillar de 3,5 mm a la salida.Las dos barras metálicas y el cable de conexión permiten así una determinación con sencillez de la velocidad del sonido. Para ello, se inicia el contador de microsegundos conectado en el primer canal de la caja de micrófono golpeando entre sí las dos barras metálicas. La sonda de micrófono conectada en el segundo canal recibe el impulso de sonido generado en esa forma y detiene el contador de microsegundos. De esta medición del tiempo de recorrido y de la distan-cia en la cual se golpearon entre sí las dos bar-ras metálicas se puede determinar la velocidad del sonido.5. Desecho•El embalaje se desecha en los lugares loca-les para reciclaje.•En caso de que el cablede conexión se debadesechar comochatarra, no se debedeponer entre losdesechos domésticosnormales. Se debencumplir lasprescripciones localespara el desecho dechatarra eléctrica. Lasbarras metálicas sepuede desechar en losdesechos domésticosnormales.6. Experimento ejemplar Determinación de la velocidad del sonido Aparatos necesarios:1 Cable de conexióncon 2 barras metálicas 10173441 Caja de micrófono (@230 V) 1014520 resp.1 Caja de micrófono (@115 V) 10145211 Contador de microsegundos(@230 V) 1017333 resp.1 Contador de microsegundos(@115 V) 10173341 Sonda de micrófono, corta 40083082 Cables de AF BNC/Clavija de 4-mm 1002748 •Se conectan las clavijas de seguridad de 4 mm del cable de conexión en los casquillosde seguridad de las barras metálicas.•Se conecta la sonda de micrófono en la entrada del canal A, el cable de conexión enla entrada del canal B de la caja de micrófono.•La amplificación de la entrada ambos canales de la caja de micrófono se ajusta enmáximo y las salidas en disparo con _∏_ . •Un cable de adaptación de BNC/clavija de 4-mm se conecta a la salida del canal A. Laclavija roja de 4-mm se conecta con el cas-quillo rojo de 4mm (parada) del contador demicrosegundos. La clavija negra de 4-mm se conecta con el casquillo negro de 4-mm (masa).•El otro cable de adaptación de BNC/clavija de 4-mm se conecta con la salida del canal Bde la caja de micrófono. La clavija roja de 4-mm se conecta con el casquillo verde (Marcha) del contador de microsegundos. Laclavija negra de 4-mm se conecta a su vez con el casquillo negro de 4-mm (masa).•La caja de micrófono y el contador de microsegundos se conectan cada uno a la la fuente de alimentación enchufable para elsuministro de corriente.• A una distancia definida de aprox. 50 - 100 cm de la sonda de micrófono las dos barrasmetálicas se golpean fuertemente entre si. En esta forma se inicia la medición del tiempo. El impulso de sonido incidente en la sonda de micrófono detiene la medición del tiempo. El contador de microsegundos muestra entonces el tiempo del recorrido en microsegundos. En caso de que el contador de microsegundos no indique nada, se vuelven a golpear las barras metálicas entre sí.3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburgo ▪ Alemania • Se reservan las modificaciones técnicas Observación: Después de un inicio exitoso de la medición del tiempo, la barras metálicas no se deben volver a tocar. •A partir del tiempo de recorrido del sonido medido y de la distancia seleccionada se puede clacular la velocidad del sonido.Fig. 1: Montaje experimental.。

【毛线街】编织|Cables针织法赏析(1)

【毛线街】编织|Cables针织法赏析(1)

【毛线街】编织|Cables针织法赏析(1)Cables缆绳针织法毛衣和配件都是历史悠久的经典编织世界。

这里有几个版本的缆绳针织法,这里有多个款式可供选择,让你继续编织这个先进的编织风格。

不要被吓到哦,布线比看起来简单多了!01flirtation5-st RPC Sl 2 sts to cn and hold to back, k3, p2 from cn.5-st LPC Sl 3 sts to cn and hold to front, p2, k3 from cn.6-st RC Sl 3 sts to cn and hold to back, k3, k3 from cn.6-st LC Sl 3 sts to cn and hold to front, k3, k3 from cn.(worked over 15 sts)Row 1 (RS) K3, p4, 6-st RC, p2.Row 2 K2, p6, k4, p3.Row 3 5-st LPC, 5-st RPC, 5-st LPC.Rows 4 and 6 P3, k4, p6, k2.Row 5 P2, 6-st LC, p4, k3.Row 7 5-st RPC, 5-st LPC, 5-st RPC.Row 8 K2, p6, k4, p3.Rep rows 1–8.02wide mock ribRT K2tog leaving sts on LH needle, insert RH needle from front between 2 sts just knitted tog and k first st again, then sl both sts from needle tog.(multiple of 9 sts plus 2)Row 1 (WS) K1, *p4, k5; rep from *, end k1.Row 2 P1, *p5, RT twice; rep from *, end p1.Row 3 Rep row 1.Row 4 P1, *p5, k1, RT, k1; rep from *, end p1.Rep rows 1–4.03snakes in the sand6-st RC Sl 3 sts to cn and hold to back, k3, k3 from cn.6-st LC Sl 3 sts to cn and hold to front, k3, k3 from cn.(multiple of 12 sts)Preparation Row (WS) *P3, k3; rep from * to end.Rows 1, 5, 7, 11, 13, 17, 19 and 23 (RS) Knit.Row 2 *P3, k3; rep from * to end.Rows 3 and 15 *K6, 6-st LC; rep from * to end.Rows 4, 6 and 8 *K3, p6, k3; rep from * to end.Rows 9 and 21 *6-st RC, k6; rep from * to end.Rows 10, 12 and 14 *K3, p3; rep from * to end.Rows 16, 18 and 20 *P3, k6, p3; rep from * to end.Rows 22 and 24 Rep row 2.Rep rows 1–24.04jumbo cable16-st LC Sl 8 sts to cn and hold to front, k8, k8 from cn.(worked over 16 sts)Row 1 (RS) Knit.Row 2 and all WS rows Purl.Row 3 16-st LC.Rows 5, 7, 9, 11, 13 and 15 Knit.Row 16 Rep row 2.Rep rows 1–16.05peacock tails7-st RC Sl 4 sts to cn and hold to back, k3, k4 from cn.MB [K1, p1, k1, p1, k1] in next st, pass 4th, 3rd, 2nd and first sts separately over last st made.(multiple of 30 sts plus 8)Rows 1 and 3 (WS) K3, *k5, p7, k8, p7, k3; rep from *, end k5.Row 2 P5, *MB, p2, 7-st RC, p2, MB, p5, 7-st RC, p5; rep from*, end p3.Row 4 P5, *p3, k7, p6, k3tog, yo, k1, yo, k2tog, [yo, k1] twice, yo, k3tog tbl, p3; rep from *, end p3.Rows 5 and 15 K3, *k3, p11, k6, p7, k3; rep from *, end k5.Row 6 P5, *p3, k7, p5, [k2tog, yo] 3 times, k1 tbl, [yo, k2tog tbl] 3 times, p2; rep from *, end p3.Rows 7 and 13 K3, *k2, p13, k5, p7, k3; rep from *, end k5.Row 8 P5, *p3, k7, p3, k3tog, [yo, k2tog] twice, yo, k1 tbl, yo, k1, yo, k1 tbl, [yo, k2tog tbl] twice, yo, k3tog tbl; rep from *, end p3.Row 9 K3, *p17, k3, p7, k3; rep from *, end k5.Row 10 P5, *p3, 7-st RC, p1, MB, p2, [k2tog, yo] 3 times, k1 tbl, k1, k1 tbl, [yo, k2tog tbl] 3 times, p1; rep from *, end p1, MB, p1.Row 11 K3, *k1, p15, k4, p7, k3; rep from *, end k5.Row 12 P5, *p3, k7, p2, MB, p2, [k2tog, yo] twice, k1 tbl, k3, k1 tbl, [yo, k2tog tbl] twice, p2; rep from *, end MB, p2.Row 14 P5, *p3, k7, p3, MB, p2, k2tog, yo, k1 tbl, k5, k1 tbl, yo, k2tog tbl, p2, MB; rep from *, end p3.Row 16 P5, *p3, k7, p4, MB, p3, k7, p3, MB, p1; rep from *, end p3.Rows 17 and 19 K5, *k3, p7, k8, p7, k5; rep from *, end k3.Row 18 P3, *p5, 7-st RC, p5, MB, p2, 7-st RC, p2, MB; rep from *, end p5.Row 20 P3, *p3, k3tog, yo, k1, yo, k2tog, yo, [k1, yo] twice, k3tog tbl, p6, k7, p3; rep from *, end p5.Rows 21 and 31 K5, *k3, p7, k6, p11, k3; rep from *, end k3.Row 22 P3, *p2, [k2tog, yo] 3 times, k1 tbl, [yo, k2tog tbl] 3 times, p5, k7, p3; rep from *, end p5.Rows 23 and 29 K5, *k3, p7, k5, p13, k2; rep from *, end k3.Row 24 P3, *k3tog, [yo, k2tog] twice, yo, k1 tbl, yo, k1, yo, k1 tbl, [yo, k2tog tbl] twice, yo, k3tog tbl, p3, k7, p3; rep from *, end p5.Row 25 K5, *k3, p7, k3, p17; rep from *, end k3.Row 26 P1, MB, p1, *p1, [k2tog, yo] 3 times, k1 tbl, k1, k1 tbl, [yo, k2tog tbl] 3 times, p2, MB, p1, 7-st RC, p3; rep from *, end p5.Row 27 K5, *k3, p7, k4, p15, k1; rep from *, end k3.Row 28 P2, MB, *p2, [k2tog, yo] twice, k1 tbl, k3, k1 tbl, [yo, k2tog tbl] twice, p2, MB, p2, k7, p3; rep from *, end p5.Row 30 P3, *MB, p2, k2tog, yo, k1 tbl, k5, k1 tbl, yo, k2tog tbl, p2, MB, p3, k7, p3;rep from *, end p5.Row 32 P3, *p1, MB, p3, k7, p3, MB, p4, k7, p3; rep from *, end p5.Rep rows 1–32.06jungle jim5-st RPC Sl 1 st to cn and hold to back, k4, p1 from cn.5-st LPC Sl 4 sts to cn and hold to front, p1, k4 from cn.6-st RPC Sl 2 sts to cn and hold to back, k4, p2 from cn.6-st LPC Sl 4 sts to cn and hold to front, p2, k4 from cn.8-st RC Sl 4 sts to cn and hold to back, k4, k4 from cn.8-st LC Sl 4 sts to cn and hold to front, k4, k4 from cn.(worked over 40 sts)Preparation row (WS) P4, k6, p8, k4, p8, k6, p4.Row 1 K4, p6, 8-st RC, p4, 8-st RC, p6, k4.Row 2 P4, k6, p8, k4, p8, k6, p4.Row 3 K4, p4, 6-st RPC, 5-st LPC, p2, 5-st RPC, 6-st LPC, p4, k4.Row 4 P4, k4, p4, k1, p1, k1, p4, k2, p4, k1, p1, k1, p4, k4, p4.Row 5 K4, p2, 6-st RPC, k1, p1, k1, 5-st LPC, 5-st RPC, k1, p1, k1, 6-st LPC, p2, k4.Row 6 P4, k2, p4, [k1, p1] twice, k1, p10, [k1, p1] twice, k1, p4, k2, p4.Row 7 K4, 6-st RPC, [k1, p1] 3 times, 8-st LC, [p1, k1] 3 times, 6-st LPC, k4.Row 8 P8, [k1, p1] 3 times, k1, p10, [k1, p1] 3 times, k1, p8.Row 9 8-st LC, [k1, p1] 3 times, 6-st RPC, 6-st LPC, [p1, k1] 3 times, 8-st RC.Row 10 P8, [k1, p1] twice, k1, p5, k4, p5, [k1, p1] twice, k1, p8.Row 11 K4, 5-st LPC, p1, k1, p1, 6-st RPC, p4, 6-st LPC, p1, k1, p1, 5-st RPC, k4.Row 12 P4, [k1, p5] twice, k8, [p5, k1] twice, p4.Row 13 K4, p1, 5-st LPC, 6-st RPC, p8, 6-st LPC, 5-st RPC, p1, k4.Rows 14 and 16 P4, k2, p8, k12, p8, k2, p4.Row 15 K4, p2, 8-st RC, p12, 8-st RC, p2, k4.Row 17 K4, p1, 5-st RPC, 6-st LPC, p8, 6-st RPC, 5-st LPC, p1, k4.Row 18 [P4, k1] twice, p1, k1, p4, k8, p4, k1, p1, [k1, p4] twice.Row 19 K4, 5-st RPC, k1, p1, k1, 6-st LPC, p4, 6-st RPC, k1, p1, k1, 5-st LPC, k4.Row 20 P9, k1, [p1, k1] twice, p4, k4, p4, k1, [p1, k1] twice, p9.Row 21 8-st LC, [p1, k1] 3 times, 6-st LPC, 6-st RPC, [k1, p1] 3 times, 8-st RC.Row 22 P9, k1, [p1, k1] 3 times, p8, [k1, p1] 3 times, k1, p9.Row 23 K4, 6-st LPC, [p1, k1] 3 times, 8-st LC, [k1, p1] 3 times, 6-st RPC, k4.Row 24 P4, k2, p5, k1, [p1, k1] twice, p8, [k1, p1] twice, k1, p5, k2, p4.Row 25 K4, p2, 6-st LPC, p1, k1, p1, 5-st RPC, 5-st LPC, p1, k1, p1, 6-st LPC, p2, k4.Row 26 P4, k4, p5, k1, p5, k2, p5, k1, p5, k4, p4.Row 27 K4, p4, 6-st LPC, 5-st RPC, p2, 5-st LPC, 6-st RPC, p4, k4.Row 28 P4, k6, p8, k4, p8, k6, p4.Rep rows 1-28.07long cable6-st LC Sl 3 sts to cn and hold to front, k3, k3 from cn.(multiple of 14 sts plus 1)Rows 1, 5, 7, 9, 11, 13, 15, 19, 21, 23, 25 and 27 (RS) *P1, k6;rep from * to last st, p1.Row 2 and all WS rows *K1, p6; rep from *, end k1.Row 3 *P1, 6-st LC, p1, k6; rep from *, end p1.Row 17 *P1, k6, p1, 6-st LC; rep from *, end p1.Row 28 Rep row 1.Rep rows 1-28.08twisted rib diamond3-st RC Sl 1 st to cn and hold to back, k2, k1 from cn.3-st LC Sl 2 sts to cn and hold to front, k1, k2 from cn.3-st RPC Sl 1 to cn and hold to back, k2, p1 from cn.3-st LPC Sl 2 sts to cn and hold to front, p1, k2 from cn.4-st LC Sl 2 sts to cn and hold to front, k2, k2 from cn.(worked over 14 sts)Row 1 (RS) 3-st LPC, [p1, k1 tbl] 4 times, 3-st RPC.Row 2 K1, p3, [k1, p1] 4 times, p1, k1.Row 3 P1, 3-st LPC, [k1 tbl, p1] 3 times, 3-st RPC, p1. Row 4 K2, p2, [k1, p1] 3 times, p2, k2.Row 5 P2, 3-st LPC, [p1, k1 tbl] twice, 3-st RPC, p2. Row 6 K3, p3, k1, p1, k1, p2, k3.Row 7 P3, 3-st LPC, k1 tbl, p1, 3-st RPC, p3.Row 8 K4, p2, k1, p3, k4.Row 9 P4, 3-st LPC, 3-st RPC, p4.Row 10 K5, p4, k5.Row 11 P5, 4-st LC, p5.Row 12 Rep row 10.Row 13 P4, 3-st RC, 3-st LPC, p4.Row 14 K4, p2, k1, p3, k4.Row 15 P3, 3-st RPC, k1 tbl, p1, 3-st LC, p3.Row 16 K3, p3, k1, p1, k1, p2, k3.Row 17 P2, 3-st RC, [p1, k1 tbl] twice, 3-st LPC, p2. Row 18 K2, p2, [k1, p1] 3 times, p2, k2.Row 19 P1, 3-st RPC, [k1 tbl, p1] 3 times, 3-st LC, p1. Row 20 K1, p3, [k1, p1] 4 times, p1, k1.Row 21 3-st RC, [p1, k1 tbl] 4 times, 3-st LPC.Row 22 P2, [k1, p1] 5 times, p2.Rep rows 1-22.毛线街App毛线街App是一款专注于编织爱好者的图片社交应用,在这里你可以和编织爱好者交流心得,分享记录你的编织与生活。

Cable线材制程了解

Cable线材制程了解
Cu Sn Cu
1.3 設備名稱
• 銅線絞合機<Copper Wire Buncher> • 300P/500P
1.4 製造<程>主要參數
• • • • • • 1.絞距 . 絞向 . 絞速 2.供線張力 3. 4. 5.眼模孔徑 6.絞集點(網目板位置)
1.5 主要品質要求<製程中檢查要項>
Wire 束 剖面圖
4.1.2 重要尺寸
• • • • • 1.Wire 束來料絞合後尺寸(如前述) 2. Separator 厚度/寬度 3. 絞合後 OD 4. 絞合 Pitch 5. 製品圓度
4.2 材料名稱
• • • • • • • 4.2.1 Wire 束種類: 1.單芯線﹑對絞線﹑地線﹑同軸線 2.填充(PP filler﹑PE線﹑PE架﹑棉線) 3.Cable 成品(已被覆完成) 4.2.2 Separator 種類 1.鋁箔 (單面﹑雙面﹑展翅) 2.銅箔﹑紙帶﹑PET﹑不織布
4.6 返絞
• 4.6.1 返絞使用場合: Wire束被絞合變形後 會影響電氣特性時. 如: 發泡線 • 4.6.2 返絞基本原理: Wire束在返絞機中 與主絞機同向轉動, 致Wire束與其他Wire 相互間絞合, 而自身不被扭變形.
5. 纏繞﹑編織
• 5.1 製品結構及重要尺寸 • 5.1.1 製品結構
• • • • • • •
7.絕緣皮是否後縮 8.芯線同心度(偏心) 9.芯線中導體外徑﹑絲數, 單絲外徑﹑外觀 10.火花測試電壓(Spark Test ) 11.靜電容(有此項要求時) 12.芯線表面凹击 13.排線﹑計米狀況
3. 芯線對絞 3.1 製品結構及重要尺寸
• 3.1.1 製品結構

电线电缆专业英语

电线电缆专业英语

电线电缆常用英文单词! 一、 COLOR TYPE<颜色类> Black<黑色> Brown<棕色> Yellow<黄色> Green<绿色>White<白色> Gray/Grey<灰色> Red<红色> Orange<橙色> Blue<蓝色> Pink<粉红色> Purple/Violet<紫色>Beige<贝吉色> Ivory<象牙色> Frost White<霜白> Light Green<浅绿色> 二、Month Type<月份类> January<Jan.> 一月 February<Feb.> 二月 March<Mar.> 三月April<Apr.> 四月 May<May> 五月 June<Jun.> 六月July<Jul.> 七月 August<Aug.> 八月 September<Sep.> 九月 October<Oct.> 十月 November<Nov.> 十一月 December<Dec.>十二月三、Week Type<星期类>Monday<Mon.>星期一 Tuesday<Tue.>星期二 Wednesday<Wed. >星期三Thursday<Thu.>星期四 Friday<Fri.>星期五 Saturday<Sat.>星期六 Sunday<Sun.>星期日铜包铝镁英文全称:Copper clad aluminum magnesium wire四、Length Type<长度类> 1foot<英尺>=12inches<英寸>=0.3048meter<米>1yard<码>=3feet<英尺>=0.9144meter<米> 1mile<英里>=1760yards<码>=1.609kilometers<千米>1meter<米>=10dm<分米>=1.0936yards<码>=3.2808<英尺> 1centimeter<厘米>=10mm<亳米>=0.3937inch<英寸> 五、Cable Type<电线类>Cable<电缆线> Jacket<外被> Conductor<导体/芯线> Braid<编织> Spiral<缠绕>Drain Wire<地线> Al-Foil/Mylar<铝箔/麦拉> Paper<包纸> P-P-Foamed<发泡P.P>Paper + Braid<包纸+编织> Paper +Spiral<包纸+缠绕> Matted<雾面> Slot<直条文>Smooth<光滑面> Tape<包带> Al-Mylar + Braid<铝箔麦拉+编织> Coaxial<同轴线>Aluminum Foil<铝箔> Foamed PP + AL-Mylar +Braid<发泡pp+铝箔/唛拉+编织> Jump Wire<跳线> Insulator<绝缘> Tissue Paper<棉纸> Impedance<特性阻抗>Overall<总隔离> ContactResistance<导通阻抗> Insulance<绝缘阻抗> Dupont<小杜邦>Non migration<非移性> Flexible<柔软> Filler<填充物> Color Chip<色板>Dentation<齿状> Insulator Color<胶芯颜色> Shield<隔离> Spiral Shield<缠绕隔离>Twisted<对绞> ABS Non-Migration<ABS 非移行性> Twisted Pairs<对绞线>Round Cable<圆线> A.W.G<American Wire Gauge>美国线规 S.W.G<英国线规> U.L<美国认证> C.S.A<加拿大认证> J.I.S<日本工业规格> T.U.V<欧共体认证>Hook Up Wire<电子线> Flat Cable<排线> Coaxial Cable<同轴线> Shield Cable<隔离线>Telephone Cable<电话线> Power SupplyCable<电源线> Mouse Cable<鼠标线>Multiconductor Cable<多芯线/多芯电缆> Signal Cable<信号线> Process Wire<半成品线>Multiconductor Plug<多线插头> Multipaired Cable<多对线> Computer Cable<计算机线> RetractileCable<掷线> Communication Cable<通讯线> With Adhesive<含热溶胶>Teflon Hook-Up Wire<铁弗龙线> Without Adhesive<不含热溶胶> Construction<构成>Flammability<耐燃性> VW-1<美国直燃烧试验> Monitor Tube<头像管>Configuration<结构> Used to Printer<用于打印机> Insulation Color Code<芯线色码> StrandedConductors<铜绞线> Application Wiring Material<电线用料> Wire Harnesses Low Voltage Control Cable<低压控制电缆>Computer InterconnectionCableAssembly<计算机周边连接线>Electrical Characteristics<电气特性> 六、Connector Type<插头类>Connector<插头/连接器> Male<公> Female<母> Plug/Jack/Socket<插头>Terminal<端子> Housing<P 架> Tube<套管> Core<铁粉芯> Screw<螺丝> Shell<铁壳>Clamp<线夹> Series<系列> Loose Terminal<单粒端子> Molding Tooling<模具编号>Serial Terminal<连续端子> Contact<接触> PBT Insulator<PBT 材质> Front Shell<前铁壳>Back Shell<后铁壳> Assembly<组合件/组装/装配> Solder Type<焊线式> Recognize<标志>Crimp Type<铆合式/打端子式> IDC Type<装配式> Flash<闪光/飘金> Gold Flash<飘金>Gold Flash Contacts<飘薄金> Gold Flash Pin<pin 针飘金> Brass<黄铜>Copper<红铜>Tin Plated<镀锡> Phosphor Bronze<磷青铜> Nickel Plated<镀镍> Copper Alloys<铜合金>Adapter<转接头/连接器>Stainless/Steel<不锈钢/钢料> Chemical Grinding<化学研磨>Silver Plating<镀银> Zinc Plating<镀锌> Pre-Tin<预镀锡> Pre-Nickel<预镀镍>Pre-Gold<预镀金> Tin-Dip<沾锡性>Surface Treatment<表面处理> Material<材料/材质>Specification/Spec.<规格书> MetalClamp<地线夹> Density<密度> Supplier/Supply<供货商>None<素材> Nickel Plated Front Shell, Tin Plated Back Shell<前镍后锡> Accept<承认/接受>Dimension<呎寸> Condition<条件>High-Density<高密度> Thumbscrew<螺丝,指可旋转式>Label<贴纸/标签> Scanner Plug<单声插头> Stereo Plug<立体插头> DC Plug<DC头>BNC Net-Work<BNC 网络头> Scanner Plug<扫把头> Diode<二极体> Sheet<页次> Scale<比例> Unit<单位> Date<日期>Hood<头部> Molded<成型> Customer<客户> Strain Relief Molded<SR 成型>Customer Consign<客户提供> Molded Hood<成型头部>Removable<可移动的/可转动的>Hex-nut<六角螺丝> Heat Shrink Tube<热缩套管>Meta Can<马口铁> Washer<垫圈/垫片>Wafer<薄片/芯片> Sample<样品>Talc<云母/滑石粉> Socket<插座>Direct Current<DC 直流电> Alternation Current<交流电>Half Pitch<半间距> Pitch<间距> Ground<地线> Plug Adapter<插头> Paper Wrap<包纸> Outer Molding<外模> Inner Molding<内模> Molded Color<外模色泽> Finished Molding<成型完毕> Bump<点>Result<结果> Accepted<承认/出货/接受> Inspector<品管>Confirmation<确认> Rejected<不可出货/拒收> Equivalent<替代品>Position<位置>Section<方向> IEEE<电子电气工程师协会> Material Desciption<材料规格/说明>Wire Connection/Pin Out/Wiring Diagram/Assignment<接点>Part List/Item List/Bom<材料表> Sample Inspection Record<样品检验报告/样品检验记录>七、Packing Type<包装类>Round<绕线> Circle Form<圆形> Print<印刷> Mark<标示/标记> Packing<包装>Mini Tie<迷你带> Cable Tie/Nylon<束带> Polybag PE<PE袋> Zip-Lock Bag<由任>Bubble Pacl<真空罩> Polylon<保丽龙> Sponge/Bubble Swab<舒服多> Elastic<橡皮筋>Back Card<背卡> Staple<订书订> Guide<说明书> PE Film<PE膜> ClearTape<透明带>Air Bubble Polybag<汽泡袋> Boarding Cap<防尘盖> Big Polybag<大防水袋> Inner White Box<小白盒> Inner Carton<内箱> Heat Seal<热封> Outer Carton<外箱>Fold<反折> Floor Paper<隔板> Black Words With Silver Label<银底黑字>Be Careful The Label Direction<注意贴纸方向> Single<单一> GroundIndent<打点>#4-40UNC+Washer<半螺丝+梯形垫片> Gold Plated Contacts 30U’’<镀金30u’’插头>Ribbon IDC Type<带状刺破式> Final Drawing<总图> Blue PBT Insulator<蓝胶芯>Label+ Clear Heat Shrink Tube<贴纸/标签+透明热缩管> Pre-Mold<内模>With Mini Tie Fasten<用迷你带固定> Female Screw Lock<六角螺丝>Black PBT Insulator<黑胶芯> Locking Posts<锁螺栓> Color Code<色码> Major<主要>Minor<次要的> ID<内径> OD<外径> REV.<版次> REF.<大约> Size<呎寸>Stripe<色条> Bump<凸点> Cut<剪/切> Power<电源> Empty<空的> List<清单> Front View<前视图> Back View<后视图> Should<应该> With Bump<有凸点>Min<最小> Max<最大> Logo<符号/记号> Test<测试> Pull<推/拉> Shell<铁壳> Bottom<底部> Die-Cast<压模> Wrapped<包裹> Sub’ Pack’ Age<分装> Protect<保护>Prompt<提示> Supply<产地/供货商> IS<绝缘> Short<短路> Open<开路> Checked<审核>Draw By<制表> Approved<核准> Erected<超过> Insertion<插入> Withdraw<取出>OHM<欧姆> Tolerance<公差> Double<双数> Serial<连续> Loose<单粒>Packing Classification<包装分类>Materials Classification<材质分类>八、包装外表标志Bottom<底部/下端> Top<顶端/上部>Care<小心> Fragile<易碎> Don’tCast<勿掷>Inflammable<易燃物/怕火> Keep Dry<保持干凈> Hamdle With Care<小心卸装/小心搬运>Heave Here<从此处提起> Keep Upright<勿倒置> Not Be Protected From Heat<怕热>Not To Be Tipped<勿倾倒> Keep In A CoolPlace<在冷处保管> Use Rollers<在子上移动>Keep In A Dry Place<在干处保管> No BeProtected From Cold<怕冷>九、其它SR-PVC<半硬质PVC> PVC<聚已烯树脂>PP<聚丙烯> FPE<发泡PE>PU<一般用于发泡线外被> Carton<纸箱>Rated Voltage<额定电压> PE<聚已烯>Rated Temperature<额定温度> OrderNo.<工令单号> Title<品名/题目>Quantity<数量>Intermittent<接触不良> Wrong Wiring<接反线> Pull Force<拉拔力>Twist-Force<扭力>Flex-ups<摇摆力> Terminal-Strength<端子强度> Anti-Pressure<耐压强度>Appearance<外箱>Following Letters Are Printed On TheTubing<套管表面印有下列字样>Anti-Temperature<耐温度>keyboard 键盘computer 计算机mouse 鼠标 under plate 底尘电镀disk 磁盘connector 连接器terminal 终端 male 公shell 外壳pitch 间距single row单排 double row双排rivet 铆钉 combination组合线round row圆排 hook-up wire电子线filler 填充物 rubber band 橡皮筋shield 隔离,遮蔽 roll 打卷bracket 支架nickel 镍hexagonal standoff六角 right angle 90度pillar 圆柱plug 插头saddle washer 鞍状垫片 wire 芯线electrical test 电测 UL recognized UL认证insulation/conductorresistance绝缘/导通阻抗screw 螺丝钉 printing text high6mm 印字高6mmcontact material 接点材质engagement 插力 separtion force拔力pe bag pe袋 conductor size芯线规格 slits 裂缝,切开voids 空的,无用 pe board pe板envelope信卦,卦套 hood 装配盒plating 电镀flat cable 排线crimp 压着 phone cable 电话线jacket 外被separator 隔离线length 长度 separator 隔离纸tin 锡 mater cover/can 马口铁clinch 螺母 spring washer 弹簧垫片whit 配合processing 程序socket connectors of 40f 40P pin插座式接头fill up the 3th hole 塞第3PINphosphor bronze 磷铜monitor 显示器 all coverage 铝装保护(铝箔) heat shrinkable tube 热缩管gnd(GND) 接地 outer 外部的(外壳)insert mark插入标记 nickes缺口delay time 延迟时间 copper foil 铜管长度double shield双隔离singleshield 单隔离resistor 电阻器 aluminum mylar foil 铝箔麦拉connector 连接器transistor 晶体管net income 纯收入 settle an account清帐 interest 利息 rate ofinterest利率discount 打折 creditor 债权人debtor 债务人standardcosts 标准成本commerce 商业 sea freight 海运air freight 空运 standard hours 标准工时commercial商业的,贸易的 import,importation 进口export,exportation 出口commercial channels 商业渠道importer 进口商 exporter出品商international trade 国际贸易 stereoplug 立体插头stripping 剥线band 摇摆,弯折terms of trade 贸易条件 mono plug单音插头 damage 损伤 inquiry质询free-trade area 自由贸易区 develop开发 quotation 报价单 earphone 耳机vendor 供应量 note 注释order 订单 revision修订shipping 出货 jump wire 跳线twisted pair 双绞线 edition 版别tinned copper 镀锡铜 sales 业务usage 用量全导体 perfect conductor全铝导体 all aluminium conductor全套挤塑-成缆生产线complete extrusion-cabling line全自动圈线包装机full automatic coil packaging plant全自动双头编织机 full automatic dual-head braider缺陷数、(漆包线)、针孔数 number of faults 燃气或电热式漆包装置gas-fired or electrically heated wire enamelling plant 绕包 lapp.(lapping)绕包、缠绕、电缆填充物 wormings绕包、带绕包、包带 lapping绕包层 lapped covering绕包层 taped covering绕包车间 wrapping workshop绕包带 taping绕包方向 lapping direction绕包方向 wrapping direction绕包机 wrapper绕包机 wrapping machine绕包机、包带机 lapping machine绕包机、包带机 lapping-machine绕包间隙 butt gap绕包间隙 butt space绕包角 angle of wrap绕包角 lapping angle绕包节距 lay of lapping绕包浸渍绝缘lapped impregnated dielectric绕包绝缘、带(状)绝缘 lapped insulation 绕包屏蔽 assembing screen绕包屏蔽 lapped screen绕包屏蔽 wrapped screen绕包屏蔽(层) assembly screen绕包式电缆终端头hand-wrapped termination绕包式电缆终端头 lapped termination绕包式电缆终端头、绕包终端taped termination绕包头 flier绕包头、带包头、包带头 lapping head绕包头、绕包装置 lapper绕包头、旋转式浮拉器 rotating flier绕包线 lapped wire绕包型接头 hand-wrapped splice绕包型接头 lapped joint绕包型接头 taped joint绕包张力 lapping tension绕包转速、纸包头转速 lapping head speed 绕接、缠绕接线法、导体的扭绞连接 wire-wrap connection绕线、收线 spool绕线、收线 take up绕线、收线 wind up绕线、收线、绕包 wind绕线、收线、收线(装置) take-up绕线机、收线机 wire winding machine绕线轴架、多轴放线架 creel热导体 thermal conductor 热电偶补偿线 thermocouple extension cable热电偶补偿线 thermocouple extension wire热挤出 hot extrusion热挤出用润滑剂 hot extrusion lubricant热塑流试验、软化击穿试验 thermoplasticflow test热塑性氯化聚乙烯护套thermoplasticchlorinated polyethylene jacket热塑性塑料绝缘及护套电缆 thermoplasticinsulated and jacketed cable热缩护套 the heath shrinkable sleeves热液控制、液体控温(法) thermal liquidcontrol热轧铜杆 hot-rolled copper rod热粘合或溶剂自焊性漆包铜圆线heat orsolvent bonding self-gluxing enamelledround copper wire热震试验(对钢化玻璃绝缘子) thermal shocktest(for toughened glass insulator)人造丝包铜线rayon-covered copperconductor溶剂粘接直焊性漆包线solvent bondingself-fluxing enamelled wire柔软)复合材料;复合箔combined(flexible)material柔软的 flexible柔软度试验 flexibility test柔软控制电缆 FCC(flexible control cable)柔软性 flexibility柔软云母材料 flexible mica material软[花、皮]线 flexible wire软导体 flexible conductor软导体、柔软导体、软线 flexible conductor软电缆 BX cable软电缆 flexible cable软电缆 soft cable软管、橡皮管 hose软管;套管 sleeving(软管电缆 cab-tire cable软焊料钎焊、锡焊 soft soldering软焊料钎焊、锡焊 soft-solder软化 softening软化[退火]装置 softening plant软化点 softening point软化击穿 cut-through软化剂 softener软化剂 softening agent软化区、增塑区 softening region软化温度;软化点softeningtemperature;softening point软或退火铜线、软铜线soft or annealedcopper wire软绞线 flexible stranded conductor软绞线 flexible stranded wire软接线 flexible circuit conductor软拉 s.d.(soft drawn)软拉 soft drawn软连接用电缆cable for flexibleconnections软链段 soft segment软钎焊(缝、点、头) soldered joint软钎焊(缝、点、头) soldering joint软陶瓷绝缘电磁线 soft ceramic insulatedmagnet wire软涂层 soft coating软线 flex conductor软线、连接塞绳 flexible cord软线、连接塞绳、软电缆确良 adj软线、软绳 flexibles软线[绳]、电线电缆、塞绳 cord软线布线 flexible wiring软橡胶 soft rubber润滑脂填充线芯 grease-filled core弱导光波导weakly guiding opticalwaveguide三包层光纤 triple clad fiber三层共挤 boned triple extrusion三层共挤 triple extrusion三层环氧漆包圆铜电磁线tripleepoxy-coated round copper magnet wire三层挤出(机)头 triple extruder head三层挤出(机)头 triple extrusion head三层挤出机 triple extruder三层挤出绝缘电缆three-layer extrudedcable(三层绕包线 triply covered wire三层纱包的 triple cotton-covered三层丝包线 triplex silk covered wire三层同心绞合电缆、三相同轴电缆 tripleconcentric cable三层纸包的 TPC (triple-paper covered)三层纸包的 TPC(triper-paper covered)三股编包线 triple-braided三辊式机架 three-high stand三聚氰胺石棉塑料 asbestos filled melamineplastics三明治(夹心面包片) sandwich三涂层[三包层]光纤 triply-coated fiber三芯电缆 three-conductor cable三芯电力软线 three conductor power cord三芯软线 three-core cord三芯软线 three-way cord色标聚乙烯石油膏填充 CCP-JF(color codepolyethylene-jelly filled)色标聚乙烯石油膏填充电话电缆 color codedpolyethylene jelly filled cable色调控制孔径 toll-control aperture色散波长 dispersion wavelength色散补偿光纤 dispersion compensated fiber纱(编)丝包线 silk and cotton covered wire纱包 cotton wrapping纱包 cotton-covering纱包层 cotton sleeving纱包电缆 cotton-covered cable纱包电缆 cotton-insulation cable纱包机 yarn wrapping machine纱包机)的纱碗 cup纱包漆包线 cotton-covered enamelled wire纱包漆包线 cotton-enamel covered wire纱包漆包线 enamelled and cotton-covered wire纱包铜线 cotton-covered copper conductor 纱包头 cotton covering machine纱包头 cotton lapping head纱包头 cotton yarn wire纱包头 yarn covering head纱包头 yarn-spinning head纱包头、扎纱头 cotton wrapping head纱包头[装置] cotton covering unit纱包线 cotton-covered wire纱包线 cotton-insulated wire纱包圆铜电磁线cotton-covered round copper magnet wire扇形(软线)接头 spade terminal扇形导体 sector shaped conductor扇形导体 sector-shaped conductor扇形实心铝导体sector-shaped solid aluminium conductor扇形铜导体 segment copper conductor扇形线芯的)棱角半径、弯边半径corner radius扇形线芯的)弯曲半径、棱角半径 edge radius 扇形线芯电缆 segment conductor cable上引法连续铸杆机组upward continuous casting system设备安装线 equipment hook-up wire设定值、控制点 setpoint伸缩补偿电缆 offset cable深凹陷内包层光纤 depressed cladding fiber 深漆玻璃丝包铜线varnish-bonded glass-lapped copper conductor深漆玻璃丝包铜线varnish-bonded glass-lapped copper conductor生产过程控制 manufacturing control生产过程控制 production control生产过程控制、程序控制 process control 绳、纱、丝、麻)绕包头 spining head绳绕包 string spinning绳绕包机、绕绳机 string spinning machine 湿式中拉机 medium wet drawing machine十八盘绞笼 18- bobbin bay十八盘绞笼18- bobbin bay十八盘两段卧式绞线成缆机18-bobbin 2-cage horizontal wire stranding and laying-up machine十八盘两段卧式绞线成缆机18- bobbin 2-cage horizontal wire stranding and laying-up machine十八盘两段卧式绞线成缆机18- bobbin 2-cage horizontal wire stranding and laying-up machine2/2十二头三层绕包机 triple covering machine with 12 individual heads十六锭高速编织机 16-carrier high-speed braiding machine十六锭高速编织机16- carrier high-speed braiding machine24 十六锭台式编织机16- carrier benchbraiding machine16十三头绞线机13- fold twisting machine十字并纱机 cross-slubbing machine十字机头、直角机头 cross head十字机头、直角机头 cross-head十字头、直角机头 crosshead石蜡油填充聚乙烯绝缘电缆petrolatum-filled polyethylene-insulatedcable石英包层光纤 silica cladded fiber石英玻璃 silex石英玻璃、熔凝硅石 fused silica石油膏填充 petrojelly filling石油膏填充 petroleum jelly filling石油膏填充设备 jelly-filling equipment石油膏填充塑料电缆 jelly filled plasticcable石油膏填充物、石油膏填充器petroleumjelly cable filler石油膏填充粘结护套联合设备combinedpetro-jelly filling and bonded sheathequipment实路对幻路的串音side-to-phantomcrosstalk实路对幻路的远端串音side-to-phantomfar-end crosstalk实路对实路的串音、实线间串音 side-to-sidecrosstalk实路对实路的串音耦合、实线间串音耦合side-to-side crosstalk coupling实线间的远端串音side-to-side far-endcrosstalk实心导体 solid conductor实心铝导体 solid aluminium conductor实心铝导体 solid aluminum conductor实心铝导体电缆 solid aluminum conductorcable使安全、偿付 indemnify室内导线 interak conductor室温固化 cold curing cold setting适合 fit收、放线设备 pay-off and take-up equipment收、放线装置 pay-off and take-up收放线(装置) take-up and pay-off收放线装置 spooler-unspooler收线成圈机 take-up coiler收线储存器、收线储线器take-upaccumulator收线电机 take-up motor收线架 spooling stand收线架 take-off rack收线架 take-up frame收线架、收线框 take-up drum frame收线架[装置] take-up stand收线架[装置]、收线装置 take-up unit收线绞线机 take-up strander收线篮架 take-up drum carrier收线盘 take-up drum收线盘 take-up reel收线盘 take-up spool收线盘撑架 take-up drum cantilever收线器[机]绕线机 wire spooler收线牵引轮 take-up capstan收线绕线装置 take-up and winding unit收线设备、收线、绕线 spooling equipment收线速度 take-up speed收线张力 take-up tension收线装置 spooling machine收线装置 take-up block收线装置 wire take-up device手动螺杆升降式放线装置 manual screw liftpay-off书包 schoolbag疏绕、间隙绕包 open lapping束(绞)线、编织线 litz wire束(绞)线、编织线 litzen wire束(绞)线、编织线 litzenwire束(绞)线、编织线 litzwire束合导体 bunched conductor束绞导线 bunch-stranded conductor束绞铜束线bunch-stranded copperconductor束绞铜束线bunch-stranded copperconductor束线 bunch v束线、绞合线 bunched wire束线、束绞 bunch-strand束线、束绞 n束线机 buncher束线机 bunching machine数据包 data packing双包层光纤 double-coated optical fiber双包层光纤、双涂层光纤double-coatedfiber双包层条形介质波导 doubly-cladded slabdielectric waveguide双包层条形介质波导 doubly-cladded slabdielectric waveguide双玻璃包扁线 double glass-fiber coveredrectangular wire双玻璃包扁线 double glass-fiber coveredrectangular wire双玻璃丝包圆线 double glass-fiber coveredroundr wire双玻璃丝包圆线 double glass-fiber coveredroundr wire双层编包风雨线 weatherproof double braid双层编包风雨线 weatherproof double braid双层编织的 double-braid双层编织的 double-braid双层编织机double tier type braidingmachine双层编织机double tier type braidingmachine双层编织式外导体同轴电缆double-braidtype coaxial cable双层编织式外导体同轴电缆double-braidtype coaxial cable双层的 double-layer双层的 duplex双层的 twin-layer双层钢带铠装 d.s.t.a.(double layer of steel-tape armour)双层钢带铠装 double layer of steel-tape armour双层钢带铠装 d.s.t.a.(double layer of steel-tape armour)双层钢带铠装 double layer of steel-tape armour(d.s.t.a.)双层钢丝铠装 double wire armour双层钢丝铠装电缆double wire-armoured cable双层鼓轮 double block双层鼓轮 double-deck bull block双层鼓轮拉线机double block drawing machine双层鼓轮拉线机double-capstan wire drawing machine双层鼓轮拉线机twin capstan drawing machine双层滚筒六头拉线机double-deck 6 head type machine双层护套、焊接的皱纹金属管护套 duplex sheath双层护套、焊接的皱纹金属管护套 duplex sheath双层护套电缆的内护套直径 DOIJ双层护套电缆的内护套直径 DOIJ双层环氧漆包圆铜电磁线double epoxy-coated round copper magnet wire双层环氧漆包圆铜电磁线heavy epoxy-coated round copper magnet wire双层环氧漆包圆铜电磁线double epoxy-coated round copper magnet wire双层环氧漆包圆铜电磁线heavy epoxy-coated round copper magnet wire双层挤出(机)头 double(extruder)head双层挤出(机)头double-layer extrusion head双层挤出(机)头 dual (extruder) head双层挤出(机)头 twin (extruder) head双层挤出(机)头 double(extruder)head双层挤出(机)头double-layer extrusion head双层挤出(机)头 dual (extruder) head双层挤出(机)头 twin (extruder) head双层挤出机 dual extruder双层挤出机 dual extruder双层绝缘导线 double insulated condutor 双层绝缘的 double-insulated双层铠装 double armo(u)ring双层拉线鼓轮 double deck drawing capstan 双层拉线鼓轮 double-deck drawing block 双层绕包头 dual lapping head双层绕包头 duplicate lapping head双层绕包头 dual lapping head 双层绕包头 duplicate lapping head双层一次挤出(法) double-layer coatingco-extrusion双层一次挤出(法) double-layer coatingco-extrusion双层直角挤出机头 double layer crosshead双层直角挤出机头 double layer crosshead双层纸 double-ply paper双层纸 duplex paper双窗口光纤(波长为850和1300 nm) doublewindow fiber双分裂导线 double bundle conductor双钢带铠装 double tape armour双钢带绕包头 dual steel taping head双股导线 twin conductor双辊机架 duo rolling stand双辊机架 two-high rolling stand双辊式机架 double-high stand双护套 double sheath双护套电缆 double-sheathed cable双护套电缆 dual jacketed cable双护套光纤 double-jacketed optical fiber双活塞电缆护套挤压机 double-acting cablesheathing press双活塞电缆护套挤压机double-ram cablesheathing press双活塞电缆护套挤压机twin-ram cablesheathing press双机架线材压扁机two-stand wireflattening mill双绞和四线组对绞电缆twin and quadpairing cable双绞式[双节距]成缆机double-twistflyer-type high-speed stranding machine双绞式[双节距]成缆机double-twiststrander/laying-up machine双节距[双倍]束线机 double-twist bunchingmachine双节距成缆机 double-twist cabling machine双节距高速束线机 double-twist laying-upmachine双节距束线机 double twist buncher双节距束线机 double-twist bunch strander双金属挤压、多层一次挤出、共挤出(法)co-extrusion双列[双重]拉丝机 double row wire drawingmachine双螺杆挤出机 double screw extruder双螺杆挤出机 twin-screw extruder双面漆包机 double-side enamellibg machine双面双层十六头纱包机 16- head double-sidedouoble-rosette cotton covering machine)双面双层十六头纱包机 16-head double-sidedouoble-rosette cotton covering machine)双盘放线装置 dual pay-off双盘放线装置 dual pay-off unit双盘收线架 twin drum take-up stand双盘收线装置 twin spooler双盘越端放线(装置) dual flyer pay-off双盘越端放线(装置) dual flyer type pay-off双漆包纸绝缘电线 Tietgen conductor双纱包的 double-cotton covered双纱包机 double-cotton covering machine双纱包线 double cotton-covered wire双丝包的、双层丝绝缘 double-silk covered双丝包的、双层丝绝缘 double-silk covered双丝包机 double-silk covering machine双丝包漆包线eds(enameldouble-silk-covered wire)双丝包漆包线 enamel double-silk-coveredwire双丝包线 double silk-covered wire双头编织机 dual-head braider(双头挤出、双层挤出 twin-head extrusion双头挤出、双层挤出 twin-head extrusion双头立式放线架 twin headed swift双芯电缆 two-conductor cable双芯电缆、对绞电缆 twin cable双芯软线 double conductor cord双纸包头 double-paper head双重纵包 double longitudinal application水线电码直接打印机cable code directprinter瞬变[断]直流电压 chopped d.c. voltage丝包机 silk covering machine丝包机 silk wrapping machine丝包机 silk yarn covered wire丝包漆包线 enamel silk-covered wire丝包软线 silk-covered cord丝包束合漆包铜线 textile -covered bunchedenamelled copper wire丝包铜线 silk-covered copper conductor丝包线 silk-covered wire丝包圆铜电磁线 silk-covered round coppermagnet wire丝编织线 silk braided wire四(线组)串四(线组) crosstalk between starquad四(线组)串同(轴对) crosstalk between starquad and coaxial pair四层聚酯漆包扁铜电磁线quadruplepolyester-coated rectangular coppermagnet wire四带绕包头 four-tape lapping head四辊机架 quarto stand四辊式机架 four-roller stand四辊式轧机机架 four-high mill stand四机架线材压偏生产线four stand wireflattening line四节距束线机 four twist bunching machine四路导线 quadruple conductor四盘偏心式包带机 four pad eccentric tapehead松包 loose covering松包的 loosely wrapped松包光缆 loose tube fiber cable松包光纤 loose tube optical fiber松包光纤 loosely packaged fiber松包光纤光缆optical fiber cable with fibers loosely packaged松包缓冲套[层]<光纤的> loose buffer jacket松包结构 loose structure松套管-紧包缓冲层光纤生产线loose tube.tight buffer fiberoptic production line松套聚合物包层石英光纤loose polymer-clad silica fiber送料螺杆 stockscrew苏维埃苏维埃的 Soviet素炼机、软胶机 homogenizing roller塑料[非金属]护套电缆plastic-sheathed cable塑料包层石英(光纤) PCS(plastic-clad silica)塑料包层石英光纤 PCS(plastic-clad silica fiber)塑料包覆光纤、塑料包层光纤 plastic-clad fiber塑料薄膜 plastic film塑料薄膜包线 plastic film covered wire 塑料薄膜带 plastic film tape塑料护套 plastic sheath塑料护套厚度检测装置 plastic thickness test unit塑料护套软线plastic-sheathed flexible cord塑料挤出机 plastic extruder塑料绝缘导体 plastic insulated conductor 塑料绝缘线芯 plastic insulated conductor 塑料绝缘线芯电缆plastic-insulated conductor cable塑料绕包绝缘 lapped plastic insulation 缩)到岸价 CIF缩醛漆包铝圆线 polyvinyl acetal enamelled round aluminium wire缩醛漆包铜扁线 polyvinyl acetal enamelled rectangular copper wire缩醛漆包铜圆线 polyvinyl acetal enamelled round copper wire缩醛漆包线polyvinyl formal enamelled wire缩醛漆包线 polyvinylacetal enamelled wire 塔轮式拉丝[线]机cone-type drawing machine碳化钨(拉丝)模、硬质合金(拉线)模tungsten-carbide(drawing) die特软绞线extra-flexible stranded conductor特细丝导线 extra-fine wire conductor体现、包括(含) embody天安门广场 Tian An Men Square天然橡胶护套 natural rubber jacket填充、充填、填料 filling填充、填料、锁紧装置 blocking填充[封]物、填料、填芯 filler填充包套联合生产线 integrated filling and sheathing line填充材料 filling material填充电缆 filled cable填充复合物、填料、填充剂、填充混合物、浇注料、浇注剂 filling compound填充机 filling machine填充剂 filler compound填充率 compaction ratev填充四线组、间充四线组 interstitial quad填充温度、浇注温度 filling temperature填充物、填料 loading material填充系数 fill factor填充系数、占体率 fill in ratio填充系数、占体率 fill-in ratio填充线芯导线 fill-core conductor填充用户电缆 filled service cable填料、填充、塞入 stuffing填料[填充]法 stuffing process条形介质光波导 slab dielectric opticalwaveguide条形介质光波导 slab dielectric waveguide通信软件 communication software通用单芯无护套电缆general purposesingle-core nonsheathed cable通用丁腈/聚氯乙烯护套general-purposeacrylonitrile-butadiene/polyvinylchloride(NBR/PVC) jacket通用回转式挤出机versatile turretextruder通用氯化聚乙烯护套general-purposechlorinated polyethylene(CPE) jacket通用绕包机 universal wrapping machine通用乙丙烯橡皮护套general-purposeethylene-propylene rubber jacket通用乙丙烯橡皮护套general-purposeethylene-propylene rubber jacket同(轴对)串四(线组) crosstalk betweencoaxial pair and quad同(轴对)串同(轴对) crosstalk between twocoaxial pairs同节距绞合 unilay stranding同向绞合 unidirectional lay同心层绞导线 concentric lay conductor同心导体 concentric conductor同心绞合线芯concentric strandedconductor同心螺绞导线 rope-lay stranded conductor同心式包带机、同心式绕包机 concentrictype taping machine同心式包带头 concentric taping head同心式绞合1350铝导线concentric-lay-stranded aluminium 1350conductor同心式绞合5005- H19同心式绞合6201- T81同心式绞合钢芯铝绞线concentric-lay-stranded aluminiumconductor,coated steel-reinforced同心式绞合铝包钢导线concentric-lay-stranded aluminium-cladsteel conductor同心式绞合铝导体 concentric-lay-strandedaluminium conductor同心式绞合铜包钢导线concentric-lay-stranded copper and cladsteel conductor同心式绞合铜导线 concentric-lay-strandedcopper conductor同心式绞合铜和铜包钢复合导线concentric-lay-stranded copper andcopper-clad steel composite conductor同心式绕包机 concentric lapping machine同心式绕包机 concentric taper同心式绕包头 concentric lapping head同心式绕包头、同心式绕包机centralspinner同心式绕包头、同心式绕包机 concentriclapper同心中性导体concentric neuttralconductor同心中性线 concentric neutral conductor同轴内导体 coaxial inner conductor同轴软线、同轴线塞绳 coaxial cord同轴式直角挤出机头coaxial extrusioncrosshead同轴外导体 coaxial outer conductor同轴线路 concentric-conductor line铜包的 copper-clad铜包钢 copper-clad steel铜包钢 CS=copper-clad steel铜包钢线 copper covered steel conductor铜包钢线copper/steel bimetallicconductor铜包钢线 copper-clad steel conductor铜包钢线 copper-clad steel wire铜包钢线 copper-covered steel wire铜包钢线 copper-plated steel wire铜包钢线 copper-ply steel wire铜包钢线 copperweld conductor铜包钢线 copper-weld wire铜包钢线、铜焊线 copper-weld steel wire铜包钢芯电缆、铜包钢绞线 copperclad cable铜包铝导体copper-clad aluminiumconductor铜包铝导体[线] copper-clad aluminiumconductor铜包铝线 copper-clad aluminium wire铜编织线 copper braided wire铜层剥落 copper flaking铜带矫直装置 copper strip straightenerunit铜带屏蔽尼龙外护套电缆 copper tape screennylon jacketed cable铜杆 copper bar铜杆)剥皮 shave铜杆、(电缆头用)铜出线梗、接线柱 copperrod铜杆剥皮 shaving of copper rod。

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2. Cable SizingQ1. Select the most appropriate cable type and size the cables for the following installations.Each group of installations is installed in a separated enclosed trunking of size 150 mm ⨯150 mm from the switch room.Group 1: Two 100 kVA electric heating coils are installed in a centralized heating plant, where is 40 m away from the switch room. The plant room is mechanicallyventilated so that the ambient temperature will not exceed 40 ︒C.Group 2: One heating control panel is used for 3 kVA (single phase) control equipment.This panel is located on an air-conditioned control plant room, where is nextto the centralized heating plant.Solution:A) Group 1 installation:Design current, I b = 100kVA/sqrt(3)/380 = 152 AChoose the protective fuse to BS88 rated at I n = 160 ACorrection factors,C a = 0.87; for the highest temperature of 40 ︒C in the plant room is allowed.C g = 0.8 ; Table 4B1, Method 3, 2 circuitsI ta≥ 160/0.8/0.87 = 230 AFrom Table 4D1A, Col 5, 4 number of 1/c PVC 150mm2 Cu cables (I ta = 262A) are selected for each of the heating coils.The maximum voltage drop (Table 4D1B, Col 6), VD MAX = 0.36 ⨯ 10-3⨯ 40 ⨯ 152 = 2.2 V (0.6 % of 380 V). The 1/c PVC 150 mm2 Cu non-armoured cables are selected for Group 1 installation.Power loss = I^2*R*3 = 152^2*0.27mΩ/m/sqrt(3)*40m*3 = 432WPower loss (%) = 0.432kW / 100kW = 0.43% < 1%.B) Group 2 installation:I b = 13.6 A; Select I n = 16 A; and I ta>16/0.87=18.4AFrom Table 4D1A col.4, 2.5 mm2 1/c cables are selected (I ta = 24 A).VD MAX = 18 ⨯ 10-3⨯ 40 ⨯ 13.6 = 9.792 V (4.45 % of 220 V (exceeding the permitted value) Increasing the cross-sectional area of cable in order to cope with the voltage drop requirement.For 6 mm2 cable,VD MAX = 7.3 ⨯ 10-3⨯ 40 ⨯ 13.6 = 4.7 V (1.8 %). It is OK.Find the cable size to fulfill the power loss requirement specified in CoP on Energy Efficiency.Q2. Two 30A single-phase ring circuits for 13A socket outlets are wired in 1/c pvc-insulated cable to BS 6004. These cables are 30m long, and a part of these cables are installed in thesame PVC conduit with the ambient temperature of 35o C. Determine the min. cross-section area of these cables.Solution:From Table 4C1, Ca = 0.94 for PVC cables with ta=35o C;From the table given in Notes, Cr = 1.19 for PVC cables in conduitCi = Cd = 1In = 30AIt = In/Cr *Ca = 30A/ 1.19*0.94 = 27AFrom Table 4D1A Col. 4 →Ita = 32A and csa = 4mm2Considering the worst case for voltage drop, that is, each of these circuits is a 50%:50% split in the total load current, and the load is located at farthest end of the circuit.Voltage drop (VD) = 50%*30A*Rta*30m/2From Table 4D1B Col. 3 → Rta = 11mΩ/mVD (%) = 15A*11mΩ/m *15m / 220V = 1.13% < the limit of 2.5%Therefore, 4mm2 1/c PVC cables are selected for these two circuits.Q3. One single-phase radial circuit for 4 lightning luminaires (3x58W fluorescent tubes per luminaire) is fed from a local distribution board, and is wired in 1/c pvc-insulated cable to BS 6004 in PVC conduit with the ambient temperature of 35o C. These luminaires are distributed on the circuit with an average distance of 15 meters to the distribution board.Determine the min. cross-section area of these cables.Solution:Design current (max. demand) = (3x58Wx4/220)*1.8 = 5.7 A (1.8 is the factor for lighting circuit)MCB rating In = 6AFrom Table 4C1, Ca = 0.94 for PVC cables with ta=35o C;Ci = Cd =Cg= 1It = In/Ca = 6A/ 0.94 = 6.4AFrom Table 4D1A Col. 4 →Ita = 13.5A and csa = 1mm2Voltage drop (VD) = 5.7A*Rta*15mFrom Table 4D1B Col. 3 → Rta = 44mΩ/mVD (%) = 5.7A*Rta*15m / 220V = 5.7A*44mΩ/m *15m / 220V = 1.7% < the limit of 2.5% Therefore, 1mm2 1/c PVC cables are selected for this circuit.Q4. What size of the fuse in Section board A will be required for the load on the final distribution board if each of three 380V motors is rated 4kW and all motors are started together, and take 10 seconds to get up to speed, and the remaining loads are heating loads (15kW in total) which are permanently on? Assume that starting current is seven times fullI HL= 15kW/380/sqrt(3) = 22.8AI M = 4kW/380/sqrt(3)/0.84/0/83 = 8.7ATotal connected load = 22.8 + 8.7x3 = 48.9 AFuse rating = 50AI ST = 22.8 + 8.7*3*7 = 205.5 A, fuse operating time is approximately equal to 8 sec. (not OK) Fuse rating = 63A, fuse operating time is greater than 20 sec. (OK)Q5. Three-phase loads “A” and “B” are to be supplied by 4/c PVC/SWA/PVC cables; the circuits being fed from a distribution board with BS88 fuses; the normal ambient temperature is 30oC. The cables start off clipped to a perforated cable tray with their sheaths touching. The cable for load “A” passes through a cavity wall where it is totally enclosed in thermal insulation for 50mm. The cable for load “B” is installed into a boiler house where the ambient temperature is 60oC. Cables for loads “A” and “B” are 30m and 40m long, respectively.50mm insulationA) Load “A” cable:Cg = 0.86 or 1Ca = 1Ci = 1 or 0.89Cd = 1Condition 1: Length on cable trayIt = 50A/ (0.86*1x1x1) = 58.2 ACondition 2: Length on thermal wallIt = 50A/ (1x1x0.89x1) = 56.2 AFrom table 4G4A, csa =10mm2 and Iab = 62AVD = 50*30*3.8/1000/380 = 1.5% < 2.5% acceptedPloss = I^2*R/sqrt(3)*3*L = 50*50*3.8/sqrt(3) *3 *30m =494.2WPdel = sqrt(3) * 50 * 380 = 33kWPloss (%) = 494/33kW = 1.5% not acceptedcsa = 16mm2, r=2.4mW/m and z = 2.4mW/m, Ploss=0.945% < 1% (OK)Homework #1 of BSE 515Due on Oct. 5, 2016Three-phase loads “A” and “B” are to be supplied by 4/c PVC/SWA/PVC cables; the circuits being fed from a distribution board with BS88 fuses; the normal ambient temperature is 30oC. The cables start off clipped to a perforated cable tray with their sheaths touching. The cable for load “A” passes through a cavity wall where it is totally enclosed in thermal insulation for 50mm. The cable for load “B” is installed into a boiler house where the ambient temperature is 60oC. Cables for loads “A” and “B” are 30m and 40m long, respectively.Determine the size of cables for load “B”.50mm insulation。

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