EXC25HRXH中文资料

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E H电磁流量计选型样本

E H电磁流量计选型样本1. 引言本文档旨在提供 E H 电磁流量计的选型样本，以帮助用户选择适合自己需求的电磁流量计。

电磁流量计是一种常见的流量测量仪表，广泛应用于工业自动化控制、水处理、化工、石油、冶金等领域。

本样本将介绍 E H 公司提供的几款电磁流量计的特点、优势和适用范围。

2. E H 电磁流量计概述E H 公司是一家专业生产电磁流量计的企业，产品经过多年市场验证，性能稳定可靠。

E H 电磁流量计采用先进的电磁感应原理进行流量测量，具有高精度、高可靠性和多功能的特点。

以下将介绍几款常用的 E H 电磁流量计。

3. E H 电磁流量计型号一3.1 特点•采用全数字化设计，具有高精度和稳定性。

•使用进口优质材料，耐压性能好。

•动态范围广，适用于多种介质的流量测量。

•易于安装和维护，具有长寿命和可靠性。

3.2 优势•高灵敏度和快速响应，能对流速变化实时监测。

•具有自动修正和故障自检功能，提高使用可靠性。

•可选配多种信号输出方式，适应不同客户的需求。

•温度、压力、液位等环境参数变化对测量精度影响小。

3.3 适用范围•工业自动化领域，如化工、石油、冶金等。

•环保领域，如水处理、废水处理等。

•其他需要进行流量测量的场合。

4. E H 电磁流量计型号二4.1 特点•采用先进的数字修正技术，具有高精度的测量性能。

•结构设计紧凑，占用空间小。

•材料耐腐蚀，适用于各种腐蚀性介质的流量测量。

•具有通信功能，可与上位机实现数据传输和监控。

4.2 优势•体积小、重量轻，便于安装和维护。

•低功耗设计，延长电池寿命。

•高抗干扰能力，适应恶劣环境中的工作。

•支持多种测量单位切换，方便用户使用。

4.3 适用范围•化学工业，如酸碱液体的流量测量。

•燃料电池领域，如氢气和氧气的流量测量。

•其他需要进行小流量测量的场合。

5. 总结本文档介绍了 E H 公司提供的两款电磁流量计的特点、优势和适用范围。

根据不同的需求，用户可选择合适的型号进行流量测量。

Eagle Group CHRBL Series LavaRock Broiler 产品说明书

EG9831Revised 05/10•100Industrial Boulevard,Clayton,Delaware 19938-8903U.S.A.••Phone:302/653-3000•(Foodservice)800/441-8440•(MHC/Retail)800/637-5100•Fax:302/653-2065(continued on Page 2)NOTE:INTENDED FOR OTHER THAN HOUSEHOLD USE.THIS COMMERCIALAPPLIANCE MUST BE INSTALLED WITHIN SURROUNDINGS AND VENTILATIONREQUIREMENTS AS DICTATED BY NATIONAL AND/OR LOCAL CODE.CAUTIONINSPECT CONTENTS IMMEDIA TEL Y AND FILE CLAIM WITH DELIVERING CARRIER FOR ANY DAMAGE.SAVE YOUR BOX AND ALL PACKING MATERIALS.YOU ARE RESPONSIBLE FOR DAMAGE TO YOUR UNIT IF RETURNED IMPROPERL Y P ACKED.PART #334976Gas CharbroilersLava Rock Broilers-CHRBL SeriesCeramic Briquette Broilers-CHRBC SeriesRadiant Broilers-CHRB SeriesIMPORTANT:BEFORE PLACING THIS APPLIANCE IN OPERATION,CONTACT YOUR LOCAL GAS SUPPLIER AS TO WHA T INSTRUCTIONS ARE TO BE FOLLOWED IF YOU SMELL GAS.THE INSTRUCTIONS OBTAINED SHOULD THEN BE POSTED IN A PROMINENT LOCATION.NOTE:This broiler is designed for installation as an independent HEAVY DUTY APPLIANCE and is notintended for residential use.CLEARANCE INSTRUCTIONS:•For use in non-combustible locations only –For use only on non-combustible counter tops,where minimum clearance from sides and back is 6˝(153mm).•The appliance area must be free and clear of all combustible items.•The unit must be leveled before placing it in operation.T o level the unit on an uneven surface to prevent rocking,adjustable feet have been provided.•When using gas broiler,keep the appliance area free from obstructions that could block the flow ofcombustible gases.Retain this manual for future reference.Contact this factory,the factory representative or a local service company to performmaintenance and repairs.FOR YOUR SAFETYDO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS ANDLIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE!IF YOU SMELL GAS:1.DO NOT TOUCH ELECTRIC SWITCHES2.EXTINGUISH ANY OPEN FLAME3.IMMEDIATEL Y CALL YOUR GAS COMPANYGAS CONNECTIONSInstallation Personnel:Check all connections and fittings on valves and tubing supplied as a part of this unit to make sure they did not come loose during shipment.A manual gas valve should be provided upstream within6feet of the appliance for shutting the gas off during servicing.A ground joint union should be provided between the house plumbing and the gas inlet to the appliance.A gas pressure regulator has been provided as a part of this appliance.It is factory pre-set for natural gas and is field adjustable for liquid propane gas.All plumbing should be clean and free of burrs and metal chips.All pipe connections should be made using a pipe joint compound resistant to the action of LP gases.A drip TEE must be used to collect any moisture or dirt in the gas.Upon completing the installation of this appliance,all the gas connections must be checked for gas e a solution of liquid dishwashing soap and water to check for leaks.This installation must conform with local codes,or in the absence of local codes with the National Fuel Gas Code ANSIZ223.1/NFPA-54,National Gas and Propane Installation Code,and CSA-B149.1as applicable.The appliance and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of1/2psig(3.45kPa).The appliance must be isolated from the gas supply piping system by closing it’s individual manual shutoff valve during any pressure testing of the gas supply piping system attest pressures equal to or less than1/2psig(3.45kPa).Provisions for proper air supply must be taken into account when installing the unit.Care should be taken so as not to obstruct the area in front,under or in rear of the unit.DO NOT PLACE BACK OF THE UNIT CLOSER THAN6˝(153mm)TO A WALL OR OTHER SURFACES.The appliance shall be located with respect to other equipment so it will have adequate clearances for servicing and proper operation.This unit is supplied with four(4)adjustable feet,which must be installed prior to operation.Four(4)threaded openings are provided on bottom of the unit to accept the threaded portion of the feet.Screw in the feet and tighten them securely. During operation,check the feet every sixty(60)days to assure that they are tight.Failure to use the feet will void warranty and could cause unsafe conditions.Note:Appliance must be installed under a ventilation hood.START UPDuring initial operation,the broiler will smoke until unit preservation oils and impurities are burned off.OPERATIONTurn valves on high to preheat unit before attempting to broil.Adjust valve to desired heat setting.You will have to experiment with grate location and valve setting for your meat product needs.It is recommended that the grates be put in a sloped position to start with.This will allow the grease to run down the grate into grease tray reducing the chance of flare-ups. Water pans must be checked frequently and water added as required.Hot water vapors rising from the water pans and through the combustion chamber reduce flare-ups.CAUTION...CAUTION...CAUTION!CHARBROILERS ARE HOT!!NEVER ATTEMPT TO CHANGE LOCATION OR REMOVE GRATES WHILE PRODUCTS ARE COOKING.FLARE-UPS CAN OCCUR UNEXPECTEDLY.TURN OFF CHARBROILER AND ALLOW TO COOL BEFORE ATTEMPTING TO REMOVE OR REPOSITION GRATES.GRATE LOCATIONGrate may be raised or lowered by adjusting location of grate hooks on back splash.Grate may be turned over for different grid e gloves or potholder to reposition grates.BURNER ADJUSTMENTTurn burner valve to high position.Decrease openings of air shutters to give soft blue flame having yellow tips,and then slowly increase openings to a point when the yellow tips disappear and a hard blue flame is obtained.TEMPERATURE ADJUSTMENTSections of broiler may be set at different temperatures.It is possible to have a high heat or searing section while having a low heat finishing or holding section.For searing operation,set valves for section on or close to high setting.For holding or finishing,set valves at lower setting.By experimenting with different settings,you will determine which one will suit your specific needs.WATER PANThe water pan is located at the bottom of broiler.Some models may have two water pans.They are removable by pulling out from front of unit.It is important that water be kept in pan during operation and added as required.The water helps reduce flare-ups and catches grease.CHECKING FOR GAS LEAKSUse soap and water solution to check for gas leaks.Check entire gas piping for leaks.Do not use matches,or other sources of ignition to check for leaks.AIR INTAKEAir for combustion enters from the bottom of charbroiler.Do not store items under unit or obstruct this area.REPAIRS AND MAINTENANCEContact the factory,a factory representative,or a local service company for repairs and maintenance.CLEANINGClean daily or more frequently if required.Remove grate section and wash in a sink.Brush out carbon particles.RemoveRADIANTCHARBROILERLAVACHARBROILERCERAMICCHARBROILERLIGHTING AND SHUTDOWN INSTRUCTIONS VALVES WITH STANDING PILOTSBefore attempting to light the appliance,the shall be opened.Turn pilot valves on and light pilot burners using a lighting wand or taper.If pilots or burners go out,turn off all gas and wait5(five)full minutes before attempting to re-light.Before using this appliance,the pilots must be adjusted.Do this by turning the control adjustment screw in one pilot,adjust the valve,and use the lighting wand to light that pilot burner.Adjust the size of the pilot flame-repeat for each pilot valve.When lighting the burners by turning on the burner knobs,always make sure the burner has lit properly from the pilot by looking through the observation port.When shutting the appliance down for long periods of time,shut off all the burner valves;then shut off all the pilot valves.NOTE:This appliance is shipped from factory equipped for Natural va rock,ceramic briquette,and radiant models require6˝WC pressure.For conversion to propane,see the instruction plate on appliance or instructions below.PROPANE GAS CONVERSION–MODELS WITH STANDING PILOTSThis broiler is shipped from the factory with fixed Orifice Hoods for use on Natural Gas.To convert to Propane Gas,install the burner Orifice Hoods supplied.1)Remove grates,radiants,and burners.2)Remove Natural Gas Hoods:Lava and Ceramic Briquette Broiler CHRBL and CHRBC Series:Remove Natural#43drill size Orifice and install Propane Gas#53drill size Orifice marked in red.Radiant Broiler CHRB Series:Remove Natural#32drill size Orifice and install Propane Gas#50drill size Orifice marked in red.3)Re-install the burner(s),radiants,and grates.4)Change the convertible pressure regulator to Propane Gas by removing slotted or hex threaded plug from pressureregulator.Invert the plug and reinstall.The letters LP should be visible.The regulator is now set for10˝WC.5)Adjust the Standing Pilot(s)flame height for Propane by turning the screw located on the pilot valve body.(continued on back page)•100Industrial Boulevard,Clayton,Delaware 19938-8903U.S.A.• •Phone:302/653-3000•(Foodservice)800/441-8440•(MHC/Retail)800/637-5100•Fax:302/653-2065Gas Charbroilers 11223342145566778810101314161715181911111212131415161719231899Charbroiler Lava Rock Series &Ceramic Briquette Series (End)。

VR25中文资料

High Ohmic/High Voltage Resistors For technical questions contact: ff3dresistors@Document Number: 28732168Revision: 06-Dec-05VR25Vishay BCcomponentsFEATURES•High pulse loading capability •Small size•Lead (Pb)-free solder contacts•Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes•Compatible with "Restriction of the use of Hazardous Substances" (RoHS) directive 2002/95/EC (issue 2004)APPLICATIONS•Where high resistance, high stability and high reliability at high voltage are required •High humidity environment •White goods •Power suppliesA metal glazed film is deposited on a high grade ceramic body.After a helical groove has been cut in the resistive layer, tinned electrolytic copper wires are welded to the end-caps. The resistors are coated with a light blue lacquer which provideselectrical, mechanical, and climatic protection.The encapsulation is resistant to all cleaning solvents in accordance with “MIL-STD 202E, method 215” and “IEC 60068-2-45”.Note1.Ohmic values (other than resistance range) are available on request.TECHNICAL SPECIFICATIONSDESCRIPTION VALUE Resistance range 1)100k Ωto 22M ΩResistance tolerance and series:100k Ω to 15M Ω ± 1 %: E24/E96 series; ± 5 %: E24series 15M Ω to 22M Ω± 5 %: E24series; ± 10 %: E12seriesMaximum dissipation at T amb =70°C 0.25 W Thermal resistance, R th 140K/W Temperature coefficient≤ ± 200×10-6/KMaximum permissible voltage:DC 1600V RMS1150V Dielectric withstanding voltage of the insulation for 1 minute 700 V Basic specificationsIEC 60115-1B Climatic category (IEC 60068)55/155/56Stability after:load (1000hours)∆R/R max.:± 1.5 %+0.1Ωaccelerated damp heat test (6days)∆R/R max.:± 1.5 %+0.1Ωlong term damp heat test (56days)∆R/R max.:± 1.5 %+0.1ΩNoisemax.5µV/V12NC INFORMATION•The resistors have a 12-digit numeric code starting with 2322241•The subsequent:first digit for 1 % tolerance products (E24 and E96 series) or 2digits for 5 %(E24series)and 10 % (E12series)indicate the resistor type and packing.•The remaining digits indicate the resistance value:–The first 3digits for 1 % or 2digits for 5and 10 %tolerance products indicate the resistance value.–The last digit indicates the resistance decade.Last Digit of 12NC Indicating Resistance Decade12NC ExampleThe 12NC for a VR25, resistor value 7.5M Ω,5 % tolerance,supplied on a bandolier of 1000 units in ammopack, is:232224113755.RESISTANCE DECADELAST DIGIT100to 976k Ω41to 9.76M Ω5≥ 10M Ω6Document Number: 28732For technical questions contact: ff3dresistors@Revision: 06-Dec-05169VR25High Ohmic/High Voltage ResistorsVishay BCcomponents12NC - resistor type and packingTYPETOL.(%)ORDERING CODE 2322241.....BANDOLIER IN AMMOPACKBANDOLIER ON REELRADIAL TAPEDSTRAIGHT LEADS 4000 units52 mm 26 mm 52 mm 52 mm 1000 units 2000 units 5000 units 5000 units VR25± 10....8....-7.... 6....± 536...13...43...53...23...± 10-12...42...52...22...NoteProducts can be ordererd using either the 12NC or the PART NUMBER. The PART NUMBER is shown to facilitate the introduction of a unified part numbering system. Currently, this PART NUMBER is applicable in the Americas only.PART NUMBERPART NUMBER: VR25000001503JA100MODEL/SIZE SPECIAL CHARACTER TC/MATERIAL VALUE TOLERANCE PACKING 1)SPECIAL VR250000 = neutral Z = value overflow(Special)0 = standard3 digit value 1 digit multiplier Multiplier:3 = *1034 = *1045 = *105F = ± 1 %J = ± 5 %K = ± 10 %A5A2A1R5N4The 2 digits are used for all special parts.00 = standardPRODUCT DESCRIPTION: VR25 5 % A1 150KVR25 5 %A1150KMODEL/SIZETOLERANCEPACKING 1)RESISTANCE VALUEVR25± 1 %± 5 %± 10 %A1A547K = 47 K Ω50R1 = 50.1 Ω1) Please refer to table PACKING.PACKINGCODE PIECES DESCRIPTIONMODEL/SIZEA55000Bandolier in ammopack straight leads 52 mm VR25A22000Bandolier in ammopack straight leads 26 mm A11000Bandolier in ammopack straight leads 52 mm R55000Bandolier on reel straight leads 52 mm N44000Bandolier in ammopack radial taped502R V00001503J A 100 For technical questions contact: ff3dresistors@Document Number: 28732170Revision: 06-Dec-05VR25Vishay BCcomponentsHigh Ohmic/High Voltage ResistorsDIMENSIONSMARKINGThe nominal resistance and tolerance are marked on the resistor using four or five colored bands in accordance with IEC publication 60062 “Color codes for fixed resistors”.Yellow and grey are used instead of gold and silver because metal particles in the lacquer could affect high-voltage properties.OUTLINESThe length of the body (L 1) is measured by inserting the leads into holes of two identical gauge plates and moving these plates parallel to each other until the resistor body is clamped without deformation (“IEC publication 60294”).OutlineDIMENSIONS - resistor type and relevant physical dimensionsTYPE ∅ D MAX.L 1MAX.L 2MAX.∅ d VR252.56.57.50.58± 0.05MASS PER 100 UNITSTYPE MASS (g)VR25 52 mm 21.2VR25 26 mm14.8FUNCTIONAL PERFORMANCE PRODUCT CHARACTERIZATIONStandard values of nominal resistance are taken from the E96/E24/E12 series for resistors with a tolerance of ± 1 %, 5 % or 10 %. The values of the E96/E24/E12 series are in accordance with “IEC publication 60063”.Note1.The maximum voltage that may be continuously applied to the resistor element, see “IEC publication 60115-1”.The maximum permissible hot-spot temperature is 155°C.LIMITING VALUESTYPELIMITING VOLTAGE 1)(V)LIMITING POWER(W)DCRMS VR25160011500.25Document Number: 28732For technical questions contact: ff3dresistors@Revision: 06-Dec-05171VR25High Ohmic/High Voltage ResistorsVishay BCcomponentsDeratingPulse Loading CapabilityMaximum dissipation (P max ) in percentage of rated poweras a function of the ambient temperature (T amb )The power that the resistor can dissipate depends on the operating temperature.Maximum allowed peak pulse voltage in accordance with “IEC 60065 chapter 14.1”; 50discharges from a 1nF capacitor charged to ; 12discharges/minute (drift ∆R/R≤2 %)V max Application InformationHot-spot temperature rise (∆T) as a function of dissipated powerTemperature rise (∆T) at the lead end (soldering point) as a functionof dissipated power at various lead lengths after mounting For technical questions contact: ff3dresistors@Document Number: 28732172Revision: 06-Dec-05VR25Vishay BCcomponentsHigh Ohmic/High Voltage ResistorsTESTS AND REQUIREMENTSEssentially all tests are carried out in accordance with the schedule of “IEC publication 60115-1”, category LCT/UCT/56 (rated temperature range: Lower Category Temperature, Upper Category Temperature; damp heat,long term, 56days). The testing also covers the requirements specified by EIA and EIAJ.The tests are carried out in accordance with IEC publication 60068-2, “Recommended basic climatic and mechanical robustness testing procedure for electronic components” and under standard atmospheric conditions according to “IEC 60068-1”, subclause 5.3.In the Test Procedures and Requirements table the tests and requirements are listed with reference to the relevant clauses of “IEC publications 60115-1and 60068-2”; a short description of the test procedure is also given. In some instances deviations from the IEC recommendations were necessary for our method of specifying.All soldering tests are performed with mildly activated flux.TEST PROCEDURES AND REQUIREMENTSIEC 60115-1 CLAUSE IEC 60068-2 TEST METHOD TESTPROCEDUREREQUIREMENTS4.1621 (U)robustness of terminations:4.16.221 (Ua1)tensile all samples ∅ 0.6mm; load 10N;10s number of failures < 10×10-64.16.321 (Ub)bending half number of samples ∅ 0.6mm; load 5N;4×90°number of failures < 10×10-64.16.421 (Uc)torsion other half of samples 3×360° in opposite directionsno damage∆R/R max.:± 0.5 %+0.05Ω4.1720 (T a)solderability 2s; 235°Cgood tinning; no damage 4.1820 (Tb)resistance to soldering heatthermal shock: 3s; 350°C;3mm from body ∆R/R max.:± 0.5 %+0.05Ω4.1914 (Na)rapid change of temperature 30minutes at - 55°C and 30minutes at + 155°C; 5cycles ∆R/R max.:± 0.5 %+0.05Ω4.2029 (Eb)bump 3×1500 bumps in 3directions; 40g no damage∆R/R max.:± 0.5 %+0.05Ω4.226 (Fc)vibrationfrequency 10to 500Hz; displacement 1.5mm or acceleration 10g; 3directions;total 6hours (3×2hours)no damage∆R/R max.:± 0.5 %+0.05ΩDocument Number: 28732For technical questions contact: ff3dresistors@Revision: 06-Dec-05173VR25High Ohmic/High Voltage ResistorsVishay BCcomponents4.23climatic sequence:4.23.2 2 (Ba)dry heat16hours;155°C4.23.330 (Db)damp heat (accelerated) 1st cycle 24hours;55°C; 90to 100 %RH4.23.4 1 (Aa)cold2hours;- 55°C 4.23.513 (M)low air pressure2hours; 8.5kPa; 15to 35°C 4.23.630 (Db)damp heat (accelerated) remaining cycles 5days; 55°C; 95to 100 %RH R ins min.:103M Ω∆R/R max.:± 1.5 %+0.1Ω4.24.23 (Ca)damp heat (steady state)56days; 40°C; 90to 95 %RH;dissipation 0.01P n ; limiting voltage 100V (DC)∆R/R max.:± 1.5 %+0.1Ω4.25.1endurance1000hours at 70°C; P n or V max ∆R/R max.:± 1.5 %+0.1Ω4.8.4temperature coefficient between - 55°C and + 155°C(TC ×10-6/K)≤ ± 2004.7voltage proof on insulation 700V (RMS) during 1minute; V-blockmethodno breakdown 4.12noise“IEC publication 60195”max.5 µV/V 4.6.1.1insulation resistance 500V (DC) during 1minute; V-blockmethod R ins min.:104M Ω4.13short time overloadroom temperature;dissipation 6.25×P n (voltage not more than 2×limiting voltage); 10cycles;5s on and 45s off ∆R/R max.:± 2.0 %+0.05Ω4.26active flammability “Cheese-cloth test”steps of: 5/10/16/25/40 ×P n (RMS)duration 5minutesno flaming of gauze cylinderOTHER TEST IN ACCORDANCE WITH IEC 606952.2passive flammability “Needle-flame test”application of test flame for 20sno ignition of product;no ignition of under-layer;burning time less than 30sTEST PROCEDURES AND REQUIREMENTSIEC 60115-1 CLAUSE IEC 60068-2 TEST METHODTESTPROCEDUREREQUIREMENTSLegal Disclaimer NoticeVishay Document Number: Revision: 08-Apr-051NoticeSpecifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale.。

E+H PH变送器CPM253

H、报警(触点状态：失电) I、继电器1 (触点状态：失电) J、继电器2 (触点状态：失电) K、继电器3 (触点状态：失电) L、继电器4 (触点状态：失电) M、电流输入4...20 mA N、电源
6
传感器连接
使用特殊端子和屏蔽多芯电缆连接pH和ORP电极。可以用接线盒和扩展电缆扩展测量电缆。接线端子与测量电缆的对应关系如下图所示。
盘装仪表：IP54（面板），IP30（外壳）现场仪表：IP65 10...95%，无冷凝
尺寸
重量材质接线
盘装仪表：96x96x145mm（3.78x3.78x5.71英寸）安装深度：近似165mm（6.50"）
现场仪表：247x170x115mm（9.72x6.69x4.53英寸）
盘装仪表：最大0.7kg（1.5 lb）现场仪表：最大2.3kg（5.1 lb）
Level
Pressure
Flow
Temperature Liquid Analysis
Registration
System
Services
Components
Solutions
技术资料
Liquisys M CPM 223/253
pH/ORP氧化还原测量变送器
优点
·现场安装或盘装式变送器 ·通用型
—pH值和氧化还原测量(mV或%)可通过软件开关切换
感器监测系统 —探头活性检测 —特殊的中和反应控制器 ·HART 或PROFIBUS-PA/-DP ·第二路电流输出用于温度， pH/ORP或连续调节控制
TI 194C/28/zh/v1.0
功能和系统设计
基本型的功能
扩展软件包的功能

化学品GHS标签分类说明

Hazard Class 危害性类别Hazard Category危害性级别Pictogram 象形图Signal Word警示语Code 编码Physical hazard statement 危害性说明A.1.1炸药类不稳定爆炸物危险H200不稳定爆炸物A.1.1 炸药类 1.1项危险H201爆炸物；整体爆炸危险性A.1.1 炸药类 1.2项危险H202爆炸物；激烈迸射危险性A.1.1 炸药类 1.3项危险H203爆炸物；火灾、爆震、迸射危险性A.1.1 炸药类 1.4项警告H204火灾、迸射危险性A.1.1 炸药类 1.5项 1.5危险H205遇火时可能发生大量爆炸A.1.1 炸药类 1.6项 1.6无警示语/无危害性说明A.1.2 可燃、易燃性气体级别1危险H220极易燃烧的气体A.1.2 可燃、易燃性气体级别2无象形图警告H221可燃、易燃气体A.1.3可燃、易燃性压缩气体级别1危险H222易燃性极高的压力下气体A.1.3可燃、易燃性压缩气体级别2警告H223可燃、易燃压力下气体全球化学品分类和标签A.1.6易燃性液体级别1危险H224易燃性极高的液体及蒸汽A.1.6 易燃性液体级别2危险H225易燃性高的液体及蒸汽A.1.6易燃性液体级别3警告H226易燃液体及蒸汽A.1.6 易燃性液体级别4无象形图警告H227可燃性气体A.1.7 可燃性固体级别1危险H228易燃固体A.1.7 可燃性固体级别2警告H228易燃固体A.1.8 自反应化学品A 型危险H240加热可能引起爆炸A.1.15 有机过氧化物A 型危险H240遇热后有爆炸的可能A.1.8 自反应化学品B 型危险H241加热可能引发火灾或爆炸A.1.15 有机过氧化物B 型危险H241遇热后有燃烧及爆炸的可能A.1.8 自反应化学品C 型和D 型危险H242加热可能引发火灾A.1.15 有机过氧化物C 型和D 型危险H242遇热后有可能燃烧A.1.8 自反应化学品E 型和F 型警告H242加热可能引发火灾A .1 物理化学危险性A.1.15 有机过氧化物E型和F型警告H242遇热后有可能燃烧A.1.8 自反应化学品A.1.15 有机过氧化物G型无象形图无警示语这一级别没有标签要素A.1.9 自燃液体级别1危险H250遇到空气会发生自燃A.1.10 自燃固体级别1危险H250遇到空气会发生自燃A.1.11 自热化学品级别1危险H251自热，可能引起火灾A.1.11 自热化学品级别2警告H252大量时，自热，可能引起火灾A.1.12遇水放出可燃性气体化学品级别1危险H260接触到水后，会产生可能引起自燃的可燃性、易燃性气体A.1.12遇水放出可燃性气体化学品级别2危险H261接触到水后，产生可燃性、易燃性气体A.1.12遇水放出可燃性气体化学品级别3警告H261接触到水后，产生可燃性、易燃性气体A.1.4 助燃性、氧化性气体级别1危险H270可能导致或加剧燃烧；氧化剂A.1.13 氧化性液体；A.1.14氧化性固体级别1危险H271可能会引起燃烧或发生爆炸；强氧化物A.1.13 氧化性液体；A.1.14氧化性固体级别2危险H272可能加剧燃烧；氧化物A.1.13 氧化性液体；A.1.14氧化性固体级别3警告H272可能加剧燃烧；氧化物A.1.5 压力下气体压缩气体；液化气体；溶解气体警告H280压力下气体；加热可能爆炸A.1.5 压力下气体冷冻液化气体警告H281冷冻液化气体；可能造成低温灼伤或损伤A.1.16 金属腐蚀物级别1警告H290可能腐蚀金属A.2.1 急性毒性，口服级别1,2危险H300吞咽致命A.2.1 急性毒性，口服级别3危险H301吞咽会中毒A.2.1 急性毒性，口服级别4警告H302吞咽有害A.2.1 急性毒性，口服级别5无象形图警告H303吞咽可能有害A.2.10吸入性呼吸器官毒害性级别1危险H304吞咽、吸入气管可能致命A.2.10吸入性呼吸器官毒害性级别2警告H305吞咽、吸入气管可能有毒害A.2.1 急性毒性，皮肤级别1,2危险H310接触皮肤致命A.2.1 急性毒性，皮肤级别3危险H311接触皮肤会中毒A.2.1 急性毒性，皮肤级别4警告H312接触皮肤有害A.2.1 急性毒性，皮肤级别5无象形图警告H313接触皮肤可能有害A.2.2对皮肤的腐蚀、刺激级别1（包括A 、B 、C ）危险H314严重灼伤皮肤、损伤眼睛A.2.2对皮肤的腐蚀、刺激级别2警告H315对皮肤有刺激A.2.2 对皮肤的腐蚀、刺激级别3无象形图警告H316对皮肤有轻度的刺激A.2.4.2 皮肤过敏性级别1警告H317可能引起皮肤过敏A.2.3对眼有严重的损伤、刺激级别1危险H318造成眼的严重损伤A.2.3对眼有严重的损伤、刺激级别2A 警告H319对眼有强烈的刺激A.2.3对眼有严重的损伤、刺激级别2B 无象形图警告H320刺激眼A.2.1 急性毒性，吸入级别1,2危险H330吸入致命（气体、蒸汽、粉尘、烟雾）A.2.1 急性毒性，吸入级别3危险H331吸入会中毒（气体、蒸汽、粉尘、烟雾）A.2.1 急性毒性，吸入级别4警告H332吸入有害（气体、蒸汽、粉尘、烟雾）A.2.1 急性毒性，吸入级别5无象形图警告H333吸入可能有害（气体、蒸汽、粉尘、烟雾）A.2.4.1 呼吸过敏性级别1危险H334吸入后可能引起过敏、哮喘、呼吸困难A.2.8对靶器官、全身毒害性，单次接触，刺激气管级别3警告H335可能造成对呼吸器官的刺激A .2 对人体健康有害物A.2.8对靶器官、全身毒害性，单次接触，麻醉作用级别3警告H336可能引起嗜睡或头晕A.2.5 生殖细胞突变性级别1危险H340可能导致遗传性疾病（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.5 生殖细胞突变性级别2警告H341怀疑有可能导致遗传性疾病（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.6 致癌性级别1危险H350可能致癌（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.6 致癌性级别2警告H351怀疑有可能致癌（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.7 a) 生殖毒性级别1危险H360可能影响生殖能力或对胎儿有损害（如果已明确，要说明影响的具体内容）或（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.7 a) 生殖毒性级别2警告H361怀疑影响生殖能力或对胎儿有损害（如果已明确，要说明影响的具体内容）或（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.7b)生殖毒性、影响哺乳附加级无象形图无警示语H362对哺乳期的婴儿造成伤害A.2.8对靶器官、全身毒害性，单次接触级别1危险H370造成器官的损害（如果已明确，要说明受影响的所有器官）或（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.8对靶器官、全身毒害性，单次接触级别2警告H371可能造成器官的损害（如果已明确，要说明受影响的所有器官）或（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.9对靶器官、全身毒害性（多次/反复接触）级别1危险H372由长期或反复接触引起的器官损害（如果已明确，要说明受影响的所有器官）（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.2.9对靶器官、全身毒害性（多次/反复接触）级别2警告H373由于长期或反复接触，可能引起的器官损害（如果已明确，要说明受影响的所有器官）（如果很确定地证明没有其他接触途径会产生这一危险，那么应说明会产生这一危害的接触途径）A.3.1急性危害水生环境级别1警告H400对水生生物有非常强的毒害A.3.1 急性危害水生环境级别2无象形图无警示语H401对水生生物有毒害A.3.1 急性危害水生环境级别3无象形图无警示语H402对水生生物有害A.3.2 慢性危害水生环境级别1警告H410受长期的影响，对水生生物有很强的毒害A.3.2 慢性危害水生环境级别2无警示语H411受长期的影响，对水生生物有毒害A.3.2 慢性危害水生环境级别3无象形图无警示语H412受长期的影响，对水生生物有害A.3.2 慢性危害水生环境级别4无象形图无警示语H413受长期的影响，可能对水生生物有害对臭氧层有危害级别1警告H420破坏高空大气的臭氧层，危害公众健康和环境A .3 环境危害。

西格里集团的特种石墨产品

2008 年第9期·航空制造技术103西格里集团的特种石墨产品西格里集团Special Graphite of SGL Group总部位于德国威斯巴登的西格里集团（SGL Group—The Carbon Company）是全球领先的碳素石墨材料及相关产品制造商之一，拥有从碳石墨产品到碳纤维及碳/碳复合材料在内的完整生产线。

西格里集团的核心竞争力源自其多年来在高温科技及工程应用方面积累的专业技能，这使得公司能够充分运用其广阔的原料平台。

西格里集团的碳素石墨材料具有优异的导电导热性，抗高温、抗腐蚀性，重量轻，机械强度高等特点。

现在，全球能源及原材料的短缺促进了材料进一步的更新换代，各大行业对西格里集团的高能效材料及其产品的需求量日益增长。

当钢铁、铝、铜、塑料和木材等原料由于自身物理特性限制而无法使用时，碳素及石墨产品由于其抗高温、耐腐蚀等特点而得到广泛应用，众多新兴产业如半导体、电池、太阳能/风能、环境保护、航空航天技术、国防工业以及核能工业的各大制造商也在西格里集团的客户行列之中。

作为一个国际公司，西格里集团在欧洲、北美及亚洲地区拥有38个生产基地以及覆盖100多个国家的服务网点。

2007年集团全球员工约5900人，销售额达14亿欧元。

特种石墨产品种类西格里集团特种石墨业务部可以根据客户需求，提供所需各类碳石墨电极产品。

（1）工业用碳石墨。

此类石墨主要用于制造有色金属如铜、铝等合金材料的水平连续铸造的石墨结晶器，贵稀有金属冶炼用石墨坩埚，铝液净化用石墨注气管、石墨转子以及浮法玻璃用石墨挡块，生产玻璃器皿用石墨模与石墨夹具，合成金刚石用石墨粉，铸铁棒用石墨模具以及钢材薄板带拉铸用石墨辊轮等产品。

（2）电子半导体用碳石墨。

主要用于拉制单晶硅与光纤的热场，单晶片外延处理用石墨基座，电子封装用石墨烧104航空制造技术·2008 年第9期结模，多晶铸锭用石墨等。

（3）高温用碳石墨。

主要用于粉末冶金、硬质合金、特种陶瓷等产品烧结用石墨舟皿，真空电炉用石墨发热体以及保温材料，航空航天工业用各种碳/碳复合材料等。

钻削参数

典型应用 • 小直径 • 紧密或精密公差孔
• 比深孔短
铜焊刀尖，硬质合金钻头，Coromant Delta，是对于 CoroDrill Delta-C的补充选择。可重新磨削。
典型应用
作为对于较大直径整体硬质合金的补充或当加工稳定性不良时 – 钻头的钢制刀体能够提供韧性
G
H
I
E5
材料
刀柄/机床
信息/索引
当使用可转位刀片钻头CoroDrill 880钻通孔时，在钻头钻出时形成一个在高速下可能弹出的圆片。建议 – 封闭卡盘或机床。
刀柄/机床
H
旋转止动块必须用于旋转钻头。带有切屑的冷却液可能导致狭窄的座卡滞、壳体旋转和供液管围
绕壳体被拉动 – 可能导致严重的事故。如果旋转插头有一段时间没有使用，在启动机床主轴之
0.02
铣削
E
CoroDrill 880
0.03
钻削
F
钻头跳动和对准对于成功钻削极为重要。
刀具跳动
最小刀具跳动对于成功钻削是必要的。跳动不应超过图中的数值，对准必须平行，以便得到： • 紧密的孔公差和直线度 • 良好的表面光洁度 • 一致长的刀具寿命参见非回转钻削，第E 42页。
0.02
镗削
G 安全防护措施 – 危险点
工方法。同一切削刀具和适配器可用于不同的用途和机床。这使得对于整个机床车间可以通过一个刀具系统标准化。适用于CoroDrill Delta-C的高精度夹头为CoroGrip和HydroGrip。参见刀具夹紧/机床，第G章。
C
机密
CoroGrip®
HydroGrip®
螺纹切削
D
CoroDrill Delta C

ESC25HRTH资料

.265 INSERTION DEPTH [6.73] B A F D E REFER TO MOUNTING STYLE .025 [0.64] .100 TYP. [2.54]
INCHES C D +.015 +.010 _ _ 0.675 0.975 0.775 1.075 0.875 1.175 0.975 1.275 1.075 1.375 1.275 1.575 1.475 1.775 1.575 1.875 1.775 2.075 1.975 2.275 2.075 2.375 2.175 2.475 2.275 2.575 2.475 2.775 2.575 2.875 2.775 3.075 2.875 3.175 3.075 3.375 3.275 3.575 3.375 3.675 3.775 4.075 3.875 4.175 4.275 4.575 4.575 4.875 4.675 4.975 5.175 5.475 5.275 5.575 5.475 5.775 6.275 6.575
.265 INSERTION DEPTH [6.73] FULL BELLOWS
BACK-UP SPRING
PLA-K1
KEY IN BETWEEN CONTACTS (ORDER SEPARATELY)
LETTER 'A' SIDE .230 [5.84] .103 [2.62] .032 [0.81]
Consult Factory for Other Materials
CONTACT FINISH Contact Surface Z = .000010" Gold X = .000030" Gold G = .000010" Gold Y = .000030" Gold Contact Surface T = .000100" Tin S = .000010" Gold M = .000030" Gold CONTACT CENTERS C = .100" [2.54 mm]

PW-25中文资料

PW Series•2 watts to 25 watts •0.10 ohms to 30K ohms •±10% or ±5% tolerance•TC’s from 300 ppm/°C to +5500 ppm/°CGeneral NoteWelwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data and is considered accurate at time of going to print.© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UKPW-2PW-3PW-5PW-7PW-10PW-15PW-18PW-22PW-25Power rating at 25°C watts 23571015182225Resistance range ohms 0R15 to 2K40R1 to 7K50R1 to 8K50R1 to 18K 0R18 to 30K 0R18 to 30K 0R18 to 22K 0R27 to 18K 0R27 to 18K Temperature coefficient 0.06%/°C0.15 to 0.990.1 to 0.990.1 to 0.990.1 to 0.990.18 to 0.990.18 to 0.990.18 to 0.990.27 to 1.30.27 to 1.3over R range0.03%/°C 1.0 to 2.4K 1.0 to 7.5K 1.0 to 8.5K 1.0 to 18K 1.0 to 30K 1.0 to 30K 1.0 to 22K 1.5 to 12K 1.5 to 10K +0.55%/°C 0.1 to 300.1 to 860.1 to 680.1 to 1500.1 to 2400.1 to 2400.1 to 2000.15 to 3600.15 to 300+0.45%/°C 0.24 to 1300.1 to 2700.1 to 3000.15 to 6800.24 to 11000.24 to 11000.24 to 11000.36 to 18000.36 to 1200+0.25%/°C1.0 to 100.24 to 200.27 to 221.0 to 511.0 to 821.0 to 821.0 to 701.0 to 1201.5 to 100Electrical DataPhysical DataA subsidiary of TT electronics plc Please note: When ordering the alternative configuration please add an ‘A’ after the part number. (i.e., PW-2A)Dimensions (mm)L ±0.8W ±0.8H ±0.8 d dia. E ±0.8LL min. F (ref.)PW-217.5 6.35 6.350.87.8736.6 1.60PW-322.47.877.870.919.6536.6 1.60PW-522.49.658.640.9110.438.1 1.60PW-735.39.658.640.9111.938.1 3.18PW-1047.89.658.640.9111.938.1 3.18PW-1547.812.712.70.9116.038.1 3.18PW-1847.812.712.70.9116.038.1 3.18PW-2263.512.712.7 1.0*16.038.1 3.18PW-2563.512.712.71.0*16.038.13.18* Copper Clad Steel L0.125 max.dWHLLEFStandard ConfigurationAlternate ConfigurationPW SeriesWelwyn Components10080604020050100150200250Ambient Temperature (°C)P e r c e n t o f R a t e d L o a d254085PW-2PW-3, 5, 7, 10PW-15, 18, 22, 25300250200150100500020406080100120T e m p e r a t u r e R i s e (°C )Percent of Rated LoadPW-22, 25PW-15, 18PW-10PW-7PW-5PW-3Power DeratingTemperature RisePackagingResistors are supplied bulk packed. Quantity 500.PW Series•20 watts to 50 watts •0.10 ohms to 2.0K ohms •±10% or ±5% tolerance •CustomsGeneral NoteWelwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data and is considered accurate at time of going to print.© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UKPW-20EPW-30PW-40PW-50E Power rating at 25°C watts 20304050Resistance rangeohms0R1 to 2K0R5 to 1K20R65 to 1K50R08 to 1K8Electrical DataA subsidiary of TT electronics plc Please note: When ordering the alternative configuration please add an ‘A’ after the part number. (i.e., PW-2A)0.032±0.00250.205 or 0.187±0.0050.157±0.0200.250 (Typ.)0.5±0.0300.5±0.0305/32 Dia. Thru (2)A0.069±0.0050.25±0.0310.032±0.00250.3750.200 (Typ.)0.135±0.0150.250.750.282±0.0200.75±0.0300.75±0.0300.8755/32 Dia. Thru (2)AB 0.125±0.015PW-20E WirewoundPW-30, 40 and 50E WirewoundPW-20E Alternate Terminal Configuration Printed Circuit TerminalDimensions (Inches)A ±0.030B ±0.060PW-20E 1.875 2.50PW-30 2.00 2.55PW-40 2.45 3.00PW-50E 3.0753.6252.000±0.0400.187±0.0101.410±0.0401.050 Min.0.060 Dia. (2)0.500±0.0300.500±0.0300.840±0.0400.250 min.0.020PW-15E100806040200050100150200250Ambient Temperature (°C)P e r c e n t o f R a t e d L o a dPW-20E, PW-30, PW-40PW-50E without bracket3002502001501005000255075100125T e m p e r a t u r e R i s e (°C )Percent of Rated LoadPW-30PW-40PW-50EPW-20EWith Bracket:PW-30 Increased to 40 watts PW-40 Increased to 50 watts PW-50 Increased to 60 wattsPower DeratingTemperature Rise0.250±0.0200.205±0.0200.900±0.0501.106±0.050Meniscus allowable to the termination edgeSee Meniscus Note0.709±0.0300.273±0.010 Dia.0.375±0.0400.125 Rad. (Ref.)0.062 Rad. (2)0.155±0.0050.500±0.0300.290±0.0303.000±0.0402.375±0.0400.500±0.0400.313±0.0500.0200.0200.187±0.0200.060 Dia. (2)0.685±0.0601.000±0.0400.900±0.050PW-30EPackagingResistors are supplied bulk packed. Quantity 500.PW SeriesWelwyn Components。

Omega Engineering HTWAT系列丝绒热带电热带电热带说明书

IMPORTANT SAFETY INSTRUCTIONS
A person who has not read and understood all installation instructions is not qualiﬁed to install this product.
Agency Approvals
• All electrical wiring must follow local electrical codes and highly recommend following NEC Article 427.
• Final installation / wiring is to be inspected by the authority who has jurisdiction in the area that the heating tape is installed.
SAFETY ALERT SYMBOL
Immediate hazards which WILL result in severe personal injury or death
The symbol above is used to call your attention to instructions concerning your personal safety. It points out important safety precautions. It means “ATTENTION! Become Alert! Your Personal Safety is involved!” Read the message that follows and be alert to the possibility of personal injury or death.

HCR 专业词汇

缩写
FG FY FF
FQ
FC FOR FOS
FREEZE FG F
HH H HDR E H
中文
流量计流量计流量修正流率流体规格-气相，m3/hr @ 0 ℃ & 1ATM 流体规格-液相，m3/hr @ 15.6℃ 流量积算气相流率，kg/hr 液相流率，kg/hr 固体流率，kg/hr 冲洗冲洗连接冲洗回油冲洗上油锻造；锻件形成分馏部分分馏系统分馏塔顶回流罐破裂凝点燃料气燃烧炉
fabrication facilitate facility operator Fan Feed Filters feed preheat systems Feed Type feed/product/main process line filter fireproofing fittings flammable flange flanges flash point Flow Condition – Gas m3/hr Flow Condition – Liquid m3/hr
进料类型
原料/产品/主要的工艺管线
F
过滤器
防火设施；耐火装置
(管道)配件；附件
易燃的；可燃性的
法兰
法兰组
FLASH 闪点
流动条件-气相/m3/hr
流动条件-液相/m3/hr
2006 年 12 月
HCR 专业词汇
-5-
英文
flow gauge flow meters flow modify flow ratio(fraction)
腾龙芳烃（厦门）有限公司版权所有
缩写
中文
BL
界区
轴承
波纹管；膜合

Hitachi X2 Hydroexcavator 产品说明书

X 12. .DESIGNED FOR SAFE & EASY OPERATION,.•, MAXIMUM PRODUCTIVITY& LONG SERVICE LIFE. •COLD WEATHER, SEVERE DUTYRE-CIRCULATION SYSTEM •TRIPLEX WATER PUMP: 20 GPM@2,500PSI•5,250 CFM, 27" Hg VACUUM BLOWER •HOT WATER HEATER 700,000 BTU•360°ROTATING TOP LOADING BOOM•12 CUBIC YARD DEBRIS TANK•DUAL CYCLONIC SEPARATORS WITH DOUBLE COLLECTION CHAMBERS•WIRELESS REMOTE CONTROLS FOR BLOWER & WATER PUMP•FOUR 285-GALLON WATER STORAGE TANKS (1,140 TOTAL GALLONS)•HIGHEST STANDARD GROUND CLEARANCE IN THE INDUSTRY•NOISE-DEADENING, HEAT-RETAININGENCLOSUREX�2HYDROEXCAVATOR STANDARD SPECIFICATIONSDEBRIS TANK• 12 yd3 debris tank with dished front head•Cylindrical design, .312-A-1011 steel, 50,000 psi minimum yieldstrength• D irectional splash shield including side shielding attached to tank• 6" manual gate tailgate drain valve with 6" male cam-lock coupler• H ydraulically-operated full open dished rear door with 4hydraulic locks• D ual action hydraulic hoist cylinder for power up and down• P rimary shutoff float ball, 10" stainless steel• L ifetime debris tank warrantyBLOWER• H ibon Model 8702 vacuum pump capable of producing 5,250 CFMand 27" Hg• B lower drive via direct drive from OMSITransfer Case• S trainer housing with O-ring seal• L evel 5 ultra quiet inlet and outlet silencers with up and away design• H i-Vac standard final 85 micron blower inlet filter, removable andcleanable• 12" air-operated vacuum relief valveWATER TANKS• S uper tough poly graphite rust-free water tanks (lifetime warranty)• 1,140 gallon capacity• 2" water fill line with anti-siphon device and a 2 ½" coupling• P oly t ank butterfly check valve on top of the front tank for fill hose access• W ater level sight gauge on each side• L ow-water alarm: visual (light) and audible (horn)WATER PUMP•Adjustable Triplex water pump: 0-20 GPM; 2,500 psi at enginespeed of 1,500 RPM or greater•Water pump drives via hydraulics-water volume is setindependently of blower speed and remains at set-point at enginespeeds between 1,500-2, 100 RPM max. Pressure compensatedsystem with load sensing, solenoid open/close valve, andturn-knob fluid flow control.• W ater pump controls located in control panel and on wireless remoteHOSE REEL SYSTEM• S pring loaded hose reel: 1/2" x 100' high-pressure hose withswivel 1/2" male fitting on each end. The hose reel is mounted inthe heated enclosure.CYCLONE SEPARATORS• D ual cyclone separators each with double collection chamber;6" male cam-lock coupler; cap with chain for cleanoutCOLD WEATHER PACKAGE• A ir purge system with coiled air hoseCONTROL PANEL• M ounted on curb side of unit• C ontrols mounted in a NEMA 4 weather-proof enclosureTOP LOADING BOOM•360° hydraulic rotation, 23' extendable boom reach• T urret bearing style with accessible grease fitting on top•8" heavy-duty wire reinforced rubber suction hose• B oom is power up/down, right/left, extend/retract• B oom storage behind driver's side truck cab with cradle to lock boom in travel position• B oom inlet box cleanout and inspection port WIRELESS REMOTE CONTROL• 16-function wireless remote control for boom, water pump(on/off), vacuum breaker, tailgate functions (open/close and locks) and E-stop• B ack-up remote and in-cab chargerLIGHTING• D OT lighting with 2-light rear module assembly, clearance lamps, reflectors and 3-light center marker• 2 rear-mounted work lights, 2 side-mounted work lights and2 work lights mounted on the end of the boom• 2 rear-mounted strobe lightsHEATED EQUIPMENT ENCLOSURE•Custom fabricated 44" x 96" x 63" steel enclosure with access doors • E xternal top access ladder• A ccess steps on each side•Compartment shelves, clothing hooks, safety mat• H eater with thermostat• 2 interior work lightsADDITIONAL FEATURES• F rame-mounted ground cable reel•4-tube manual fold down rack on tailgate VACUUM TUBE PACKAGE• 2 -8" x 5' aluminum tubes• 1 -8" x 6' aluminum tube• 1 -8" x 6' aluminum tube w/ rubber dig end•4 -8" coupling clampsTOOL PACKAGE• 1 pistol type handgun assembly with digging wand and2 nozzlesREAR BUMPER•Standard frame-mounted tubular design PAINTING•Sandblasted white w/ 2 coats of primer and 2 coats of single color urethane paint. All painting done prior to final assembly. AIR KNIFE SYSTEM• A ir only option available。

车削参数3

• 通过组合内螺纹产品和外螺纹产品形成机械连接。
• 通过将旋转运动转换为线性运动传递运动，反之亦然。
切断与切槽
• 得到机械优点。
螺纹牙型和术语
螺纹牙型确定螺纹的几何形状，包括工件直径 (大径、中径和小径)；螺纹牙型角；螺距和螺旋角。
C
螺纹加工
D
螺纹术语
1. 牙底 – 连接两个相邻螺纹牙侧的底部表面。
B
右手/左手
机密
切断与切槽
C
外螺纹加工
内螺纹加工
螺纹加工
D
螺距
铣削
0.2 – 2 mm
E
CoroCut® XS
0.5 – 3 mm 32 – 8 t.p.i.
T-Max U-Lock®166
钻削
0.5 – 8 mm
F
32 – 3 t.p.i. CoroThread™ 266
10 – 5 t.p.i.
惠氏螺纹等。
机床的进给量是车削螺纹的最重要因素；它必须等于螺距，即螺纹上一点和相邻螺纹相应点之间的距离。螺距和每转进给量之间的配合是通过控制数控机床中的子程序来完成的。
切断与切槽
C
螺纹加工
D
铣削
E
钻削
F
镗削
G
刀柄/机床
H
材料
I
C9
信息/索引
A
螺纹车削 – 通用指南
概要 – 螺纹加工程序
普通车削
具，以提高刚度和稳定性，例如首选的CoroThread 266。
镗削
• 多任务加工机床和先进的数控系统使螺纹铣削成为可替代
对于螺纹铣削，CoroMill Plura和327/328概念刀具为加工内螺

ftxin25 成分

ftxin25 成分FTXIN25：一种新型合金的成分与特性在材料科学领域，新型合金的研发和应用一直是重要的研究方向。

其中，FTXIN25作为一种新兴的合金材料，引起了科研人员和工业界的广泛关注。

本文将详细介绍FTXIN25的成分、性能以及其在各领域的潜在应用。

FTXIN25合金的成分FTXIN25合金由多种金属元素组成，通过精确控制各元素的比例，使得该合金具有优异的物理和化学性能。

以下是FTXIN25的主要成分：- 铁（Fe）：作为基础元素，为合金提供了强度和韧性。

- 镍（Ni）：提高了合金的耐腐蚀性和高温稳定性。

- 钴（Co）：增强了合金的高温硬度和抗磨损性。

- 铬（Cr）：增加了合金的抗氧化性和耐蚀性。

- 钼（Mo）：改善了合金的热强性和耐蚀性。

- 钨（W）：提高了合金的高温强度和硬度。

- 铝（Al）：增强合金的抗氧化性和耐蚀性。

- 锰（Mn）：微调合金的机械性能和加工性。

FTXIN25合金的性能由于其独特的成分组合，FTXIN25合金具备一系列优良的性能特点，包括：1. 高强度：FTXIN25合金在室温和高温下均具有较高的强度和硬度，适用于制造承受高载荷的部件。

2. 良好的耐腐蚀性：含有的镍和铬等元素使其具有出色的耐腐蚀能力，尤其在海洋环境或化工环境中表现优秀。

3. 良好的耐高温性能：FTXIN25合金在高温环境下仍能保持良好的机械性能，适合用于高温工况下的零部件。

4. 良好的加工性：虽然是一种高合金材料，但FTXIN25仍然具有相对较好的加工性，可以进行冷加工、热加工以及焊接。

FTXIN25合金的应用由于其卓越的性能，FTXIN25合金在多个领域有着广泛的应用前景，包括但不限于：- 航空航天：用于制造发动机部件、飞机结构件和火箭喷嘴等，得益于其优异的高温性能和强度。

- 石油化工：在化工设备和管道中使用，利用其耐腐蚀性和高温稳定性。

- 汽车工业：应用于高性能发动机和涡轮增压器的制造，需要承受高温高压的工作条件。

EC25使用说明书

更换电池
当电池电量不足，位于开关按钮的蓝色电量指示灯将连续快速闪烁，电筒甚至会出现亮度变暗或者无法调光的情况。此时，应更换电池。
保养电筒
请每半年使用软布清洁电筒的螺牙，并使用硅润滑油润滑螺牙。
保固
NITECORE®产品拥有售后保固服务。在购买本产品的14天内，如果有任何质量问题均可向经销商要求免费更换。在购买本产品的18个月内享受免费保固服务。在超过18个月免费保固期后，本产品享有终身有限度保固服务，如需要更换重要部件则需收取成本费用。本保固规则不适用于以下情况： 1. 人为破坏，拆解，改装本产品。 2. 错误操作导致产品损坏(如装反电池等)。 3. 电池漏液导致产品损坏。需要NITECORE®的保固服务，请联系当地的代理商或发邮件到 4008869828@
IPX-8, 水下2米（防水等级）
注: 以上数据按照国际手电筒测量标准ANSI/NEMA FL1所述之测量方法，所使用电池为：1节Nitecore 18650锂电池（3.7V 2600mAh）和两节Nitecore CR123（3V 约1550mAh）分开两次测量，不同电池或使用环境可能会对以上数据产生影响。 NITECORE（SYSMAX）是美国手电行业协会（PLATO）的成员，参与制定和优化ANSI手电标准，产品测试数据标准科学。
注：电筒会在开启超高亮档3分钟后自动降低亮度输出以防止过热，并有效地保障电池的使用寿命；用户如果想再次开启超高亮档，只需轻按开关超过一秒就能再次激活超高亮档（860流明）。
使用特殊档位（暴闪/SOS功能/信标）
在电筒开启的状态下，快速重按两次开关，电筒将开启暴闪，如果需要选择更多的特殊档位，只需要长按开关并保持不放超过一秒（轻重按皆可）即可在“SOS功能-信标-暴闪”顺序切换。如果需要退出特殊档位，只需重按开关，电筒将关闭并退出特殊档位。

Exc接触器说明书

Exc接触器说明书Ex9C系列交流接触器用于频繁接通或分断带负荷的交流电路。

额定工作电压至1000V，在AC3/400V使用类别下额定工作电流至1000A。

可广泛用于制造业、冶金、石化、造纸、建筑、电力等行业。

自带防尘装置，大幅提高了触头可靠性；附件齐全，方便客户使用。

特性 Ex9C交流接触器：长寿命：在AC－4/400V不降容条件下电寿命大大高于行业平均水平操作电压范围：6~100A为78%Us，115~1000A为75%~120%Us 高可靠性：产品在设计时进行了充分的失效模式分析及仿真验证，并进行了冗余设计细分的控制电压规格，方便客户根据实际电网状况选择：交流：24V、36V、42V、48V、110V、127V、220V、230V、240V、380V、400V、415V 208V、480V、600V(UL)；直流：24V、48V、110V、220V。

Ex9CF宽电压交流接触器：控制电压范围宽：24~60V 48~130V 100~250V 250~500V AC/DC 操作电压范围更宽：85%Usmin ~ 110%Usmax 保护功能：抗电压波动及瞬间断电采用直流保持，能耗小，无噪音、无交流振动运行条件温度：可在最低-35℃，最高+70℃的温度条件下使用海拔：正常工作的安装地点的海拔高度不超过2000m①湿度：正常工作时需满足：（1）在周围空气温度为+40℃的条件下，大气相对湿度不能超50%，如果温度较低，则可以在较高湿度条件下使用（2）最湿月份的月平均相对湿度为90% （3）需要考虑产品表面产生的凝露对产品性能的影响污染等级：3级安装方式 9C100A以下产品可采用螺钉安装，也可采用卡轨安装（DIN35导轨/DIN75导轨）9C115-1000A产品采用螺栓安装安装面与垂直面的倾斜度不超过 + 3。

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Termination .000100" Tin .000100" Tin .000005" Gold .000005" Gold Overall Plating .000100" Tin .000010" Gold .000010" Gold
Underplate .000050" Nickel .000050" Nickel .000050" Nickel .000050" Nickel Underplate .000050" Nickel .000050" Nickel .000050" Nickel
.016 [0.41] THICK, OVERALL PLATED ONLY
.007 [0.18]
THICK
EYELET (TE)
EYELET (RE)
RIGHT ANGLE (RA)
NARROW DIP SOLDER (RT,RY)
WIDE DIP SOLDER (RX)
.125 [3.18]
#4-40
Consult Factory for Other Materials
CONTACT FINISH Contact Surface Z = .000010" Gold X = .000030" Gold G = .000010" Gold Y = .000030" Gold Contact Surface T = .000100" Tin S = .000010" Gold M = .000030" Gold CONTACT CENTERS C = .100" [2.54 mm]
元器件交易网
FEATURES
_ * Accommodates .062" + .008" PC board (Consult factory for .032", .093" and .125" thick boards) * PBT or PPS insulator * Molded-in key available * 3 amp current rating * 10 milli ohm maximum at rated current
.265 INSERTION DEPTH [6.73] B A F D E REFER TO MOUNTING STYLE .025 [0.64] .100 TYP. [2.54]
INCHES C D +.015 +.010 _ _ 0.675 0.975 0.775 1.075 0.875 1.175 0.975 1.275 1.075 1.375 1.275 1.575 1.475 1.775 1.575 1.875 1.775 2.075 1.975 2.275 2.075 2.375 2.175 2.475 2.275 2.575 2.475 2.775 2.575 2.875 2.775 3.075 2.875 3.175 3.075 3.375 3.275 3.575 3.375 3.675 3.775 4.075 3.875 4.175 4.275 4.575 4.575 4.875 4.675 4.975 5.175 5.475 5.275 5.575 5.475 5.775 6.275 6.575
.116 [2.95], CLEARANCE FOR #4 SCREW
.135 [3.43]
.125Байду номын сангаас[3.18]
CLEARANCE HOLE (H)
THREADED INSERT (I)
FLOATING BOBBIN (F)
NO MOUNTING EARS (N)
SIDE MOUNTING (S)
.200 [5.08]
ETA-K3
KEY REPLACES ONE PAIR OF CONTACTS (ORDER SEPARATELY)
.175 [4.44]
.280 [7.11]
.051 [1.30]
DUAL (D)
HALF LOADED (H)
.505 [12.83]
CONSULT FACTORY FOR MOLDED-IN KEY
.265 INSERTION DEPTH [6.73] FULL BELLOWS
BACK-UP SPRING
PLA-K1
KEY IN BETWEEN CONTACTS (ORDER SEPARATELY)
LETTER 'A' SIDE .230 [5.84] .103 [2.62] .032 [0.81]
.125 [3.18] .140 [3.56] ROW SPACING EYELET ACCEPTS 3-#26 AWG .185 [4.70] .050 [1.27] .275 [6.98] .225 [5.72] LETTER B SIDE FITS .043 [1.09] .200 [5.08] (RT) .440 [11.15] (RY) .156 [3.96] .140 [3.56] FITS .043 [1.09] FITS .043 [1.09] .200 [5.08] .185 [4.70]
C
.431 [10.95]
B 1 2 A 1 2
CONTACT MARKINGS B 1 2 3 ... 58 59 60 B A 1 2 3 ... 58 59 60 A
59 60 B 59 60 A
.245 [6.22] REFER TO TERMINATION TYPE
Dimensions in [ ] are in millimeters, all others in inches. PART NUMBER** EZC04 EZC05 EZC06 EZC07 EZC08 EZC10 EZC12 EZC13 EZC15 EZC17 EZC18 EZC19 EZC20 EZC22 EZC23 EZC25 EZC26 EZC28 EZC30 EZC31 EZC35 EZC36 EZC40 EZC43 EZC44 EZC49 EZC50 EZC52 EZC60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _* _ _ _* _ _ _ _ _ _ _ _ _ _ _* _ _ _ _ _ _ _ _ _ _ _ _ _* _ NUMBER OF CONTACTS 4/8 5/10 6/12 7/14 8/16 10/20 12/24 13/26 15/30 17/34 18/36 19/38 20/40 22/44 23/46 25/50 26/52 28/56 30/60 31/62 35/70 36/72 40/80 43/86 44/88 49/98 50/100 52/104 60/120 A +.008 _ 0.300 0.400 0.500 0.600 0.700 0.900 1.100 1.200 1.400 1.600 1.700 1.800 1.900 2.100 2.200 2.400 2.500 2.700 2.900 3.000 3.400 3.500 3.900 4.200 4.300 4.800 4.900 5.100 5.900 B +.008 _ 0.500 0.600 0.700 0.800 0.900 1.100 1.300 1.400 1.600 1.800 1.900 2.000 2.100 2.300 2.400 2.600 2.700 2.900 3.100 3.200 3.600 3.700 4.100 4.400 4.500 5.000 5.100 5.300 6.100 E +.020 _ 1.275 1.375 1.475 1.575 1.675 1.875 2.075 2.175 2.375 2.575 2.675 2.775 2.875 3.075 3.175 3.375 3.475 3.675 3.875 3.975 4.375 4.475 4.875 5.175 5.275 5.775 5.875 6.075 6.875 F +.005 _ A + 0.20 _ 7.62 10.16 12.70 15.24 17.78 22.86 27.94 30.48 35.56 40.64 43.18 45.72 48.26 53.34 55.88 60.96 63.50 68.58 73.66 76.20 86.36 88.90 99.06 106.68 109.22 121.92 124.46 129.54 149.86 B + 0.20 _ 12.70 15.24 17.78 20.32 22.86 27.94 33.02 35.56 40.64 45.72 48.26 50.80 53.34 58.42 60.96 66.04 68.58 73.66 78.74 81.28 91.44 93.98 104.14 111.76 114.30 127.00 129.54 134.62 154.94 MILLIMETERS C D + 0.38 + 0.25 _ _ 17.15 24.77 19.69 27.31 22.23 29.85 24.77 32.39 27.31 34.93 32.39 40.01 37.47 45.09 40.01 47.63 45.09 52.71 50.17 57.79 52.71 60.33 55.25 62.87 57.79 65.41 62.87 70.49 65.41 73.03 70.49 78.11 73.03 80.65 78.11 85.73 83.19 90.81 85.73 93.35 95.89 103.51 98.43 106.05 108.59 116.21 116.21 123.83 118.75 126.37 131.45 139.07 133.99 141.61 139.07 146.69 159.39 167.01 E F