PS301中文资料

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爱华COD说明书

2.描述..................................................................................................................................................................................11 2.1 部件 / 备件单...........................................................................................................................................................11 2.2 工作特性.................................................................................................................................................................12 2.3 仪器规格.................................................................................................................................................................12 2.4 电路连接.................................................................................................................................................................14 2.5 存储要求.................................................................................................................................................................14 2.5.1 说明............................................................................................................................................................14 2.5.2 湿度............................................................................................................................................................14 2.6 测量原理.................................................................................................................................................................15

TPS767D301中文资料

TPS767D301 中文资料双路输出低压差电压调整器自从美国TI 公司推出通用可编程 DSP 芯片以来，DSP 技术得到了突飞猛进的发展，但 DSP 的电源设计始终是 DSP 应用系统设计的一个重要的组成部分，TI 公司的DSP 家族一般要求有独立的内核电源和 IO 电源，由于DSP 在系统中要承担大量的实时数据计算、因为在其CPU 内部，部件的频率开关转换会使系统功耗大大增加，所以，降低 DSP 内部CPU 供电电压无疑是降低系统功耗最有效的方法之一 [1]。

如TMS320F2812 DSP 的核电压为，IO 电压为。

引言自从美国TI 公司推出通用可编程 DSP 芯片以来，DSP 技术得到了突飞猛进的发展，但 DSP 的电源设计始终是 DSP 应用系统设计的一个重要的组成部分， TI 公司的DSP 家族一般要求有独立的内核电源和 IO 电源，由于DSP 在系统中要承担大量的实时数据计算、因为在其CPU 内部，部件的频率开关转换会使系统功耗大大增加，所以，降低 DSP 内部CPU 供电电压无疑是降低系统功耗最有效的方法之一 [1]。

如TMS320F2812 DSP 的核电压为，IO 电压为；因此，传统的线性稳压器（如 78XX 系列）已经不能满足要求，面对这些要求，TI 公司推出了一些双路低压差电源调整器，的双路低压差（且其中一路还可调）电压调整器，非常适合于基于此，本文对该电源芯片进行了详细的介绍，并设计了基于 DSP 的电源电路。

TP S765D301的主要特点及引脚功能即Low Drop Regulator ,其中TPS767D301是其最近推出DSP 应用系统中的电源设计， TPS767D301 的 TMS320F2812TPS767D301 是 TI 公司推新推出的双路低压差电源调整器，的DSP 设计中，其主要特点如下：♦ 围为；♦ ♦ 350mV ；♦ ♦ ♦ ♦主要应用在需要双电源供电带有可单独供电的双路输出，一路固定输出电压为，另一路输出电压可以调节，范每路输出电流的范围为 0-1A ；电压差 [2]大小与输出电流成正比，且在最大输出电流为1A 时，最大电压差仅为具有超低的典型静态电流（85 uA ,器件无效状态时，每路调整器各有一个开漏复位输出，复位延迟时间为 28引脚的TSSOP PowerPAD 寸装形式可保证良好的功耗特性；工作温度范围为-40C -125 C,且每路调整器都有温度自动关闭保护功能。

Met One Instruments BX-301 中文名字说明书

BX-301M ID R ANGE M EMBRANEI NSTRUCTIONSMet One Instruments, Inc.1600 NW Washington Blvd.Grants Pass, Oregon 97526Telephone 541-471-7111Facsimile 541-471-71161 About the BX-301 Mid-Range MembraneThe BX-301 is a special purpose mid-range membrane foil assembly which may be used to verify the linearity of the BAM-1020 mass calculation system. The mass calculation of the BAM-1020 is inherently linear in nature, and therefore it is unnecessary to audit a mid range point in the vast majority of applications. The BX-301 is provided only as a convenience to certain customers who may be required to perform the check by local regulations.The BAM-1020 unit performs a span membrane check automatically every hour using it’s built-in membrane with a mass of approximately 0.800 mg/cm2. The BX-301 allows the user to periodically perform an additional span check at about 0.500 mg/cm2.The BX-301 membrane is a fragile assembly, and must be handled very carefully. Any puncture or damage to the foil surface will render the part useless. Any dirt or contamination on the foil surface will be measured as mass, and will also invalidate the measurement. This assembly must be protected and stored in a safe location away from heat and direct sunlight.2 Mid Range Span Check ProcedureNote: The BAM-1020 unit must be powered on and warmed up for at least one hour before performing the test. The pump does not need to be running during warm-up.1. Remove the ten case cover screws and washers from the BAM-1020. You will needto access the inside of the unit later to complete the test.2. Verify the factory determined ABS value of the BAM-1020 unit. This can be found inthe SETUP > CALIBRATE menu or on the calibration certificate for the unit. This is the expected mass of the span membrane foil in the unit, and will be about 0.800mg/cm2.3. Enter the TEST > CALIBRATE menu on the user interface. This is the screen thatwill be used for the membrane tests. See Section 7.13 of the BAM-1020 manual.The CALIBRATE Test Screen4. Press the START soft key to start a membrane measurement with the existing foil.The test will take about eight minutes to complete. The unit will then display themeasured value of the span membrane foil as the CAL MASS M value. Comparethis value with the ABS (expected) value and record the results. These shouldtypically match within a few micrograms. Note: If these values disagree by 5% ormore, then there is something wrong with the unit such as a dirty membrane or an incorrect ABS value. Do not proceed with the test if the BAM-1020 is not reading its own membrane correctly.5. Remove the BAM case cover. Locate the membrane assembly on the inside of theunit, and the brass raceway in which the membrane assembly slides forwards and backwards. Remove the small dust cover (two small screws and washers). Set the parts aside.MembraneMotorDust CoverMembraneAssemblyMembraneControl ArmThe Membrane Assembly Inside the BAM-10206. Carefully remove the existing membrane from the unit: Pull back the control armagainst it’s spring pressure until you can slide the membrane from the back of the assembly. There should be an expected mass value printed on the back of the mid-range membrane. Record this value. Insert the mid-range membrane foil exactly as the other membrane was installed. Note: Make sure the pin of the membrane is in the slot of the control arm, or the test will not work. Swapping membranes is a very simple matter once you know what you are doing.7. Press the START soft-key to start the test with the mid-range membrane in place.When the unit has calculated and displayed the new CAL MASS M value, record it and start the test over. Perform the test two more times and take an average of the three measured values. This average must be within 5% of the expected valueprinted on the membrane, and will typically be within a few micrograms. Record the results.8. Remove the mid-range membrane and replace the original part. Reinstall the smalldust cover and the main case cover of the BAM-1020.BAM-1020 Membrane Foil Mid-Range Linearity CheckTest Results Record:Test Performed By:Test Date:BAM-1020 Serial Number:Expected ABS Value:mg/cm2Measured Mass of Existing Foil:mg/cm2Difference:mg/cm2Difference %:%Expected Mass of Mid-Range Foil:mg/cm2Measured Mid-Range Mass, Test 1:mg/cm2Measured Mid-Range Mass, Test 2:mg/cm2Measured Mid-Range Mass, Test 3:mg/cm2Average Mid-Range Mass:mg/cm2Difference from Expected Value:mg/cm2Difference %:%。

Trigonox 301产品说明书

产品数据表Trigonox 3013,6,9-Triethyl-3,6,9-trimethyl-1,4,7-triperoxonane在挤出工艺中，Trigonox® 301是生产可控流变聚丙烯（CR-PP）的有效过氧化物。

CAS 编号24748-23-0EINECS/ELINCS编号429-320-2TSCA 状态清单上列出的分子量264.3活性氧含量过氧化物18.16%规格活性氧7.3-7.6 %色度50 Pt-Co/APHA max.特性外观, 20-25 °C清澈至微混浊的液体密度, 20 °C0.875 g/cm³粘度, 20 °C 5 mPa.s应用Trigonox® 301 可用于细分市场：聚合物生产和丙烯酸树脂生产，具有不同的应用/功能。

如需更多信息，请查看我们的网站和/或联系我们。

半衰期数据有机过氧化物的活性通常以其在不同温度下的半衰期(t1/2)表示。

Trigonox® 301 在氯苯中的半衰期为：0.1 小时170°C (338°F)1 小时146°C (295°F)10 小时125°C (257°F)公式 1kd = A·e-Ea/RT公式 2t½ = (ln2)/kdEa150.23 kJ/moleA 1.02E+15 s-1R8.3142 J/mole·KT(273.15+°C) K热稳定性有机过氧化物是热不稳定物质，可发生自加速分解。

自加速分解温度（SADT）是一种物质在其用于运输的包装中可能产生自加速分解的最低温度。

SADT根据热积累储存试验测定。

SADT110°C (230°F)方法热累积储存试验是公认的用于测定有机过氧化物SADT的测试方法（见《关于危险货物运输的建议书·试验和标准手册》– 联合国，纽约和日内瓦）。

avp301技术参数

avp301技术参数AVP301技术参数引言：AVP301是一款先进的技术产品，具备多项优秀的技术参数，本文将对其进行详细介绍。

AVP301是一款高性能的设备，广泛应用于各个行业，为用户提供了卓越的体验和高效的解决方案。

一、外观设计AVP301外观简约大方，采用先进的工艺制造，外壳材质坚固耐用。

设备尺寸适中，方便携带和安装。

其独特的设计风格使其在外观上具有较高的辨识度。

二、处理器性能AVP301搭载了一颗高性能处理器，拥有强大的计算能力和出色的多任务处理能力。

处理器的高速运行确保了设备的高效工作，能够快速响应用户的需求，并实现复杂的数据处理。

三、存储容量AVP301配备了大容量的存储空间，可满足用户对数据存储的需求。

不论是大量的文件、图片还是视频，都能够轻松存储，并随时随地访问。

同时，存储空间的扩展性也很强，可根据用户需求进行灵活扩展。

四、网络连接AVP301支持多种网络连接方式，包括有线和无线连接。

有线连接稳定可靠，适用于固定场所使用；无线连接方便灵活，可满足移动办公和移动应用的需求。

同时，设备还支持蓝牙和NFC等无线通信技术，为用户提供了更多的连接选择。

五、显示屏AVP301配备了高清显示屏，能够呈现清晰细腻的图像和丰富多彩的色彩。

显示屏尺寸适中，适合长时间观看和操作。

同时，设备还支持触摸功能，用户可以通过触摸屏进行直观的操作和交互。

六、系统软件AVP301预装了先进的操作系统，具备友好易用的界面和丰富多样的应用软件。

操作系统稳定可靠，提供了良好的用户体验。

用户还可以根据需求自由安装其他应用软件，实现更多的功能扩展。

七、电池续航AVP301采用了高容量的电池，能够提供长时间的续航能力。

用户可以在不同场景下持续使用设备，无需频繁充电。

同时，电池的充电速度也较快，可快速恢复电量。

八、安全性能AVP301具备良好的安全性能，采用了多种安全技术和机制，保护用户的数据和隐私不受侵害。

设备支持指纹识别和面部识别等生物识别技术，提供更加安全便捷的解锁方式。

不锈钢301(SUS 301)的全套机械性能

不锈钢301(SUS 301)的全套机械性能时间: 2008-01-08 13:55:11 | [<<][>>]不锈钢301(SUS 301)的全套机械性能X.H.SUS301系列不锈钢的资料，一直只有局部资料，对它没有一个完整的认识；在找到这些资料后，情况得以改善。

以下资料涵盖了SUS301从退火状态到全硬的材质的主要机械性能。

不过，如果可能的话，让你们公司的钢材供应商提供相关资料更准确。

让第三方检测实验室、材料研究室提供材料性能报告，也是一个很好的措施－－只是很多公司不愿这个投资。

从自己的经验里来看，结合以下资料和其硬度，可以很好的得出比较准确的结果。

测硬度就简单了，一般的公司应该都有。

【本Blog里有详细的硬度讲解和各种硬度转换表，请参考。

】Mechanical PropertiesTypical mechanical properties for grade 301 stainless steels are given in table A.Table A. Mechanical properties of 301 grade stainless steelGrade 301 T emper ASTMA666Tensile Strength (MPa)min.Yield Strength 0.2% Proof(MPa) min.Elongation (%in 50mm) (thick.>0.76mm) min.Bend Test (thickness > 1.27mm)Bend Angle(°)FactorAnnealed51520540--1/16 Hard620310401801 1/8 Hard690380401801 1/4 Hard86051525902 1/2 Hard103576018902 3/4 Hard120593012903 Full Hard12759659905 Bend test is around a diameter of the Bend Factor multiplied by the steel thickness. Physical Properties14MPa/%Ra (14MPa increase in tensile strength for each 1% reduction of area of c old work), resulting in high achievable strengths from cold rolling and from rol l forming. The strain-hardened austenite is at least partially transformed to ma rtensite by this work. Despite the high strengths achieved there is still enough residual ductility to enable severe cold deformation. Although non-magnetic in the annealed condition, when cold worked the grade becomes strongly attracted to a magnet.WeldingGood characteristics suited to all standard methods. Grade 308L filler rod is re commended. Welds in Grade 301 must be annealed for maximum corrosion resistance; this is not necessary in 301L or 301LN. Welding and post weld annealing will bo th remove high strength induced by prior cold rolling.Spot welding is commonly used to assemble cold rolled 301 components. The very s mall heat affected zone associated with this rapid welding technique results in little reduction of overall component strength.ApplicationsTypical applications include:·Rail car structural components - often roll formed, brake pressed or stretc h formed to profiles but also used flat.·Airframe sections·Highway trailer components·Automotive wheel covers·Wiper blade holders and clips·Toaster springs·Stove element clips·Screen frames·Curtain walls。

(完整版)SUS301成分及性能.doc

牌号： 301301不化学成分化学成分（位： wt ％）格 C Si Mn P S Cr Ni其他301 ≤0.15 ≤1.00 ≤ 2.00≤≤16.0 ～ 6.0 ～0.045 0.030 18.0 8.0301不机械性能机械性能格YS（Mpa）TS（Mpa）EL（%）Hv 301 ≥205 ≥520 ≥ 40 ≤ 218301不特性特性及用含有低 Ni ，Cr 及高 N 成分，根据粗延可以达到的高度化，比 Steel ，Al 有秀的高温度，抗疲度及耐腐性，使用在达到重量，秀的定性及性。

用于保温盒，保温瓶、 SINK BOWL、燃气、 BURNER部件，有内外装。

【材料名称】：口 SUS301 、304、 316、420(J1/J2 ）、 430、 631等不、平板、卷板、棒材等口不（迎来）【不材材料格】：厚度0.01mm、0.02mm、0.025mm、0.03mm⋯⋯ 0.5mm* 度5mm-1500mm【硬度状】：氏HV145-HV580以上（ ANN、1/2H、 3/4H、 H 、EH、SEH）【材料表面】：冷轧 2B（雾面）、 BA（亮面）、 HL（拉丝面）、 8K 镜面等【执行标准】：美标ASTM、日标 JIS 。

【机械性能】：软态、硬态、超硬态等【材料产地】：进口【主要市场】：国内各省市，各行业.【应用领域】：电子产品、电器、弹簧弹片、五金冲压件、手机配件、蚀刻件、精密零部件【加工服务】：提供分条，剪板，贴膜包装等不锈钢棒规格Ф10～Ф 320 材质 431 301 303 304 321 316 316L 309S 310S405 410 420 420J2 430不锈钢板规格 0.4mm～80mm材质 431 201 202 304 321 316L 309S 310S 405 410 420420J2不锈钢管规格Ф6～Ф 426×1～ 50材质 321 316L 309S 310S 301 303 304不锈钢常按组织状态分为：马氏体钢、铁素体钢、奥氏体钢等。

astm 301不锈钢标准

301不锈钢是一种具有优异耐腐蚀性能和良好机械性能的不锈钢材料，广泛应用于制造各种零部件和设备。

它是一种高铬、高镍、高锰的不锈钢材料，具有较好的可加工性和焊接性能，同时具有良好的耐腐蚀性能和抗氧化性能。

在高温下，301不锈钢可以保持优良的强度和抗蠕变性，因此广泛应用于制造高温部件和设备。

在制造过程中，301不锈钢可以采用各种加工方式，如切割、弯曲、成型和焊接等。

在焊接过程中，301不锈钢可以采用多种焊接方法，如钨极氩弧焊、熔化极氩弧焊和气体保护焊等。

在完成焊接后，应进行焊缝检查和无损检测，以确保焊接质量和安全性。

301不锈钢的应用范围非常广泛，包括但不限于以下领域：
1. 石油化工行业：在石油化工行业中，301不锈钢广泛应用于制造管道、反应器、储罐和阀门等设备。

2. 海洋工程领域：由于301不锈钢具有良好的耐腐蚀性能和机械性能，因此在海洋工程领域中广泛应用于制造船舶、海上平台和海底管道等设备。

3. 食品加工行业：在食品加工行业中，301不锈钢广泛应用于制造厨房用具、食品加工机械和储藏设备等。

4. 医疗器械领域：在医疗器械领域中，301不锈钢广泛应用于制造手术器械、牙科器械和其他医疗设备等。

5. 其他领域：除了上述领域之外，301不锈钢还可以应用于建筑、电力、汽车和航空航天等领域。

例如，在建筑领域中，301不锈钢可以用于制造幕墙、屋顶和装饰板等。

CA-301中文资料

Load capacitance
CL
Fundamental: 10 pF to ∞. Over tone: 5 pF to ∞
Series resistance
R1
As per below table
Shunt capacitance
C0
5 pF Max.
Insulation resistance
IR
∆f/f
±30 x 10-6 (Under 5.5 MHz: ±50 x 10-6,±100 x 10-6)
Frequency temperature characteristics (standard)
Under 5.5 MHz: ±50 x 10-6 Over 5.5 MHz: ±30 x 10-6
Only crystal oscillation is guaranteed
Soldering condition (only lead part) TSOL
Under +260 °C within 10 s
Do not heat the package at more than +150 °C
Frequency tolerance (standard)
Crystal unit
CYLINDER HIGH-FREQUENCY CRYSTAL UNIT
CA-301
• Compact design with case as small as 3 mm in diameter while still maintaining excellent characteristics of AT-cut.
Series resistance (Ω) 150 Ω Max. 100 Ω Max. 80 Ω Max. 60 Ω Max. 50 Ω Max. 40 Ω Max. 100 Ω Max. 80 Ω Max.

HS301 Series Datasheet说明书

HS301 Series• 3.0°C/W Thermal resistance• Suitable for 1 single or dual SSRs • DIN rail or panel mountingGENERAL SPECIFICATIONSControl VoltageDin-Rail Mount Model NumberHS301DRThermal resistance [°C/W] 3.0Panel Mount HS3013.0Surface area [in²/cm²]59/381Heat sink mounting Panel or Din-Rail Mount59/381Panel Mount Weight [lbs/grs] 0.47/209Material Aluminum 0.40/178Aluminum FinishNone SSR Mounting Holes/ threads 2, 8x32None 2, 8x32Mounting screw torque [in lbs/nm]15-20/1.7-2.215-20/1.7-2.2Number and type of relay accepted 1 or 2 single or dualAccepts Fan/size [mm]Yes/ 1-401 or2 single or dualYes/ 1-40Tolerances: ±0.02 in / 0.5 mmAll dimensions are in: inches [millimeters]MECHANICAL SPECIFICATIONSHS301[40.0]Side View1.87[47.7]3.19 [81.0]TAP .262X 6-32 UNC-2BMECHANICAL SPECIFICATIONSRev. 120811AGENCY APPROVALSHS301DRSide ViewTAP .333.19 [81.0]1.57 [40.0]1.83 [46.5]]ANNEX - ENVIROMENTAL INFORMATIONThe environmental information disclosed in this annex including the EIP Pollution logo are in compliance with People’s Republic of China Electronic Industry Standard SJ/T11364 – 2006, Marking for Control of Pollution Caused by Electronic Information Products.附件 - 环保信息此附件所标示的包括电子信息产品污染图标的环保信息符合中华人民共和国电子行业标准 SJ/T11364 - 2006,电子信息产品污染控制标识要求。

NPP-301A-700AT;NPP-301B-100AT;NPP-301A-100AT;NPP-301A-200AT;NPP-301B-200AT;中文规格书,Datasheet资料

NPP-301 SeriesNPP-301 Series is a NovaSensor product. NovaSensor has joined other GE high–technology sensing businesses under a new name—GE Industrial, Sensing.gFeatures•Low-cost surface mount package: SO-8•Wide operating temperature range: -40°F to 257°F (–40°C to 125°C)•Static accuracy <0.20% FSO maximum•Suitable for automated component assembly•Four element Wheatstone bridge configuration for circuit design flexibility •Solid-state reliability•100, 200 and 700 kPa absolute pressure ranges availableApplications•Automotive tire pressure •Pneumatic controls•Pressure switches and controllers•Altimeters and barometers•Cable leak detection•Consumer appliances•Portable gauges and manometersNovaSensor SurfaceMount Pressure SensorDescriptionThe NPP-301 Series features silicon pressure sensors in surface mount packages. An ultra-small Silicon Fusion Bonded (SFB), ultra-high stability SenStable®piezoresistive chip from NovaSensor is placed in a plastic package that exploits high volume, leadframe package technology to bring forth a low-cost sensor alternative to the OEM user.The NPP-301 Series produces a voltage output that is linearly proportional to the input pressure. The user can provide NPP Series products with signal conditioning circuitry to amplify the output signal or to maximize OEM value added. The NPP-301 Series is compatible with most non-corrosive gases and dry air.NPP-301 SeriesSpecificationsNPP-301 Series schematic diagramNPP-301 Series package diagram0.06 inNPP-301A(0.25 mm)Parameter ValueUnitsNotesGeneral200 kPa ≈30 psi 700 kPa ≈100 psiMaximum Pressure 3x rated pressure Excitation 3.0 V 10 VDC maximum Output Impedance 5,000 ±20% ΩElectrostatic Damage (ESD) Class 1Mechanical (1)Media Compatibility Clean, dry air and non-corrosive gasesParameter Un i ts M i n i mum Type Maximum NotesOffset mV/V ±10L inearity %FSO ±0.20 3Repeatability %FSO 0.1of Zero %FSO/°C 0.04 4of Resistance %/°C 0.34of Sensitivity %FSO/°C –0.2 4of Zero %FSO 0.15Stability of FSO %FSO 0.2 61.Standard IC industry bake operations should be used prior to surface mount operations. Consult GE for further information.2.Values measured at 3 VDC and 77°F (25°C), unless otherwise noted.3.Best fit straight line.4.Typical coefficients, between 32°F to 158°F (0° to 70°C).5.32°F to 158°F (0° to 70°C).6.Typical value over one year.NPP-301 Series SpecificationsOrdering InformationThe code number to be ordered may be specified as follows:NPP-Code Description Shipping 301A-100A 15 psia (1.03 bar), non-ported IC tubes 301A-200A 30 psia (2.06 bar), non-ported IC tubes 301A-700A 100 psia (6.89 bar), non-ported IC tubes 301A-100AT 15 psia (1.03 bar), non-ported Tape and reel 301A-200AT 30 psia (2.06 bar), non-ported Tape and reel 301A-700AT 100 psia (6.89 bar), non-ported Tape and reel 301B-100A 15 psia (1.03 bar), ported IC tubes 301B-200A 30 psia (2.06 bar), ported IC tubes 301B-700A 100 psia (6.89 bar), ported IC tubes 301B-100AT 15 psia (1.03 bar), ported Tape and reel 301B-200AT 30 psia (2.06 bar), ported Tape and reel 100 psia (6.89 bar), ported Tape and reelNPP - ________Typical model numberGE®is a registered trademark of General Electric Co. Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are not affiliated with g©2006 GE. All rights reserved.920-297A All specifications are subject to change for product improvement without notice.分销商库存信息:GE-SENSINGNPP-301A-700AT NPP-301B-100AT NPP-301A-100AT NPP-301A-200AT NPP-301B-200AT NPP-301B-700AT NPP-301B-100A NPP-301A-100A NPP-301A-200A NPP-301A-700A NPP-301B-200A NPP-301B-700A。

PSE-303操作说明书

Setting ProceduresInitializebutton when [Sor] is1.Display Color SettingSelect a color for the LCD display.When changing the display color,to select a display color.desired display color.2.Output linked to display color Settingbutton and select output.Press to set.3.Pressure Range Settingbutton and select thebutton to set.4. Selecting Display Unit (In case [-M] is not assigned to unit specification in model indication)Refer to page 17, “Selecting Display Unit”.Unit LabelHow to use the labels printed the unitsIn order to display the selected unit, the unit label according to the pressure range or the display unit is attached.•In case [M] is assigned to unit specification in model indication.•In case [M] is not assigned to unit specification in model indication.5. Output Method Setting•Four output mode can be selected by an operating mode and by output style. One of these four output mode can be selected for each output.•OUT1 and OUT2 can be set independently.•Refer to Output Mode Selection on next page.1) The operating mode for OUT1 is set.•button and select the hysteresis mode or the•Press to set.•button and select the normally open or the•Press to set.•Press and to set, as in OUT1.•When setting in the Auto Presetting mode, the Hysteresis mode will be set automatically.•The following is given using OUT1 as an example. The descriptions for OUT2 are the same as those for OUT1, under the conditions that [n_1] and [n_2] should be replaced by [n_3] and [n_4] , [P_1] and [P_2] should be replaced by [P_3] and [P_4] and [H_1] should be replaced by [H_2].6.Response Time Setting•A response time for switch output can be set as user desires.•Set the optimum response time to prevent the chattering of a switch.orto set .7.Pressure setting•There are two methods for pressure set-up : manual and auto preset,either one of which can be selected. The auto preset is provided for anautomatic optimum set-up by using a sample for a case in which switchoutput is used to check absorption.•or button to select the set-up methodPress to set.8.Auto Shift setting (PSE302 / 305 model only)1) Select the display mode of the pressure value at the time of auto shiftoperation.Either [AS (Auto Shift)] or [ASO (Auto Shift Zero)] can be selected.AS (Auto Shift) : [AS] displays the differential pressure of the atmosphere and measurement pressure.ASO (Auto Shift Zero) : [ASO] displays the differential pressure of the measurement pressure and the •Press to select the Auto Shift or Auto Shift zero. Press to set.2) Selecting the switches which Auto Shift mode apply,•Press to select the A1, A2 or Ab. Press to set.•The initialize setting will be completed and return to the Measurement mode.Manual SettingManually set a set value of the controller.•button during the Measurement mode to display set values.•(In case the Normally Closed mode is selected in initialization, [n_1]•button to enter into the Value Changing mode,•button to set the set value.2. Selection of OUT1 [P_2] setting mode•[P_2] and the current set value will flicker alternately.(In case the Normally Closed mode selected in initialization, [n_2] and •button to enter into the Value Changing mode,•button to set the set value.3.Selection of OUT1 [H_1] setting mode••button to enter into the Value Changing mode,•button to set the set value.4.Selection of OUT2 setting modeSet the set values [P_3] [P_4] and [H_2] of OUT2 as in OUT1.[P_3] [P_4] or [H_2] and current set value will flicker alternately.(In case the Normally Closed mode selected in initialization, [n_3] [n_4] or [H_2] and set value will flicker alternately)•button to enter into the Value Changing mode, •button to set the set value.5. Auto shift compensation value setting (PSE302 / 305 model only)••button.•Auto Preset SettingIn case auto preset is selected in Initialize, this function stores in the memory a pressure setting value which is calculated from a measurement pressure as a reference value. The set value of controller is automatically set to an optimum value by repeating absorption and non-absorption several times with a sample which is to be set up.•Press to display [AP1].button at the same time longer than onesecond.)2.Preparation of unit for OUT1Prepare a unit for which pressure for OUT1 is to be set.•Press to display [A1L].••Detection will be made and a set value will be stored in the memoryautomatically and display [A1H].••button at the same time longer than one second.)5.Preparation of unit for OUT2 and pressure setting••Press to display [A2L].•display [A2H].•button to set the set value of [P_3],[P_4] ([n_3],[n_4] in Normally Closed mode), and auto•The mode will return to the Measurement mode.A pressure setting value in auto preset is as follows in Normally Open mode with OUT1.(P_1 is n_1 in Normally Closed mode with OUT1.)P_1 = A – (A – B)/4 A = maximum pressure valueH_1 = (A – B)/2 B = minimum pressure valueFor OUT2 set-up, above P_1, n_1, and H_1 become P_3, n_3, and H_2 respectively.Auto shift functionIn case the source pressure fluctuates too much, the controller may not be able to operate normally. Auto shift is provided to compensate for the fluctuation of the source pressure.While measured pressure becomes standard pressure value when auto shift input is received, this function correct set value of the switches.With Auto ShiftSet auto shift input as Lo at the time pressure source change, in order to memorize the pressure change and to correct pressure set value, so that correct decision emerge.Conditions and explanations for auto shift function•Keep constant pressure for 5ms or more from the close signal of auto shift input.•At auto shift input, the pressure at that time is memorized to [C_5] as corrected value, and the switch operates with the value which applied compensation value to setting value.Display indicates [ooo] for approx.1 sec.•The switch set as auto shift mode at the time of initial setting operates with the value which applied corrected value [C_5] to setting value.•OUT1 will operate with Auto shift function, when “A1” is selected.The operating value of OUT1 applies corrected value [C_5] to [P_1],[P_2] or [n_1],[n_2].•OUT2 will operate with Auto shift function, when “A2” is selected.The operating value of OUT2 applies corrected value [P_3],[P_4] or [n_3],[n_4].•Both OUT1 and OUT2 will operate with Auto shift function, when “Ab” is selected.The operating value of OUT1 and OUT2 applies corrected value [P_1] to [P_4] or [n_1] to [n_4].•Span is 10ms or less until switch output perform soon after auto shift input.•When corrected set value exceed the set pressure range with auto shift input, corrected value is not memorized and displays [o.r] for approx.1sec.•Correct value [C_5] after auto shift input vanish when off the power.•Correct value [C_5] for auto shift input function is reset as zero (Initial value) when re-supplied power.•In case of auto shift zero selected, the display indicates [0] (zero)] if the auto shift signal is inputted.Note: No EEPROM in the memory of corrected value.Peak and Bottom Hold Display Function•button again for more than one second. The measurement mode will be set.•button again more than one second. The Measurement mode will be set.•Key Lock FunctionThis function prevents errors such as changing a set value by mistake.Lock•displayed.•Presstoset the display to [LoC].•Unlock••buttons to change the display to [unL].•Zero Clear FunctionA displayed value can be adjusted to zero when pressure to be measured is within ±7%F.S. of the atmospheric±4digits according to a product characteristic.)•buttons simultaneously more than one second to reset to “0” on the display.•The mode will return to the Measurement mode automatically.Error Display FunctionThis function displays error location and nature when a problem or an error occurs.。

TPS767D301中文资料

TPS767D301中文资料双路输出低压差电压调整器自从美国TI公司推出通用可编程DSP芯片以来，DSP技术得到了突飞猛进的发展，但DSP的电源设计始终是DSP应用系统设计的一个重要的组成部分，TI公司的DSP家族一般要求有独立的内核电源和IO电源,由于DSP在系统中要承担大量的实时数据计算、因为在其CPU内部，部件的频率开关转换会使系统功耗大大增加，所以，降低DSP内部CPU供电电压无疑是降低系统功耗最有效的方法之一［1].如TMS320F2812 DSP的核电压为1.9V，IO电压为3.3V。

引言自从美国TI公司推出通用可编程DSP芯片以来，DSP技术得到了突飞猛进的发展,但DSP的电源设计始终是DSP应用系统设计的一个重要的组成部分,TI公司的DSP家族一般要求有独立的内核电源和IO电源，由于DSP在系统中要承担大量的实时数据计算、因为在其CPU内部，部件的频率开关转换会使系统功耗大大增加，所以,降低DSP内部CPU供电电压无疑是降低系统功耗最有效的方法之一[1].如TMS320F2812 DSP的核电压为1.9V，IO 电压为3。

3V；因此，传统的线性稳压器（如78XX系列)已经不能满足要求,面对这些要求，TI公司推出了一些双路低压差电源调整器,即Low Drop Regulator，其中TPS767D301是其最近推出的双路低压差（且其中一路还可调）电压调整器，非常适合于DSP应用系统中的电源设计，基于此，本文对该电源芯片进行了详细的介绍，并设计了基于TPS767D301的TMS320F2812 DSP的电源电路.TPS765D301的主要特点及引脚功能TPS767D301是TI公司推新推出的双路低压差电源调整器，主要应用在需要双电源供电的DSP设计中，其主要特点如下：◆带有可单独供电的双路输出,一路固定输出电压为3。

3V,另一路输出电压可以调节,范围为1。

5—5。

5V;◆每路输出电流的范围为0—1A；◆电压差[2］大小与输出电流成正比，且在最大输出电流为1A时，最大电压差仅为350mV；◆具有超低的典型静态电流（85μA）,器件无效状态时，静态电流仅为1μA；◆每路调整器各有一个开漏复位输出，复位延迟时间为200ms;◆28引脚的TSSOP PowerPAD封装形式可保证良好的功耗特性;◆工作温度范围为—40℃-125℃，且每路调整器都有温度自动关闭保护功能。

TPS767D301资料及电路设计

TPS767D301中文资料双路输出低压差电压调整器自从美国TI公司推出通用可编程DSP芯片以来，DSP技术得到了突飞猛进的发展，但DSP的电源设计始终是DSP应用系统设计的一个重要的组成部分，TI公司的DSP家族一般要求有独立的内核电源和IO电源，由于DSP在系统中要承担大量的实时数据计算、因为在其CPU内部，部件的频率开关转换会使系统功耗大大增加，所以，降低DSP内部CPU供电电压无疑是降低系统功耗最有效的方法之一[1]。

如TMS320F2812 DSP的核电压为1.9V，IO电压为3.3V。

引言自从美国TI公司推出通用可编程DSP芯片以来，DSP技术得到了突飞猛进的发展，但DSP的电源设计始终是DSP应用系统设计的一个重要的组成部分，TI公司的DSP家族一般要求有独立的内核电源和IO电源，由于DSP在系统中要承担大量的实时数据计算、因为在其CPU内部，部件的频率开关转换会使系统功耗大大增加，所以，降低DSP内部CPU供电电压无疑是降低系统功耗最有效的方法之一[1]。

如TMS320F2812 DSP的核电压为1.9V，IO电压为3.3V；因此，传统的线性稳压器（如78XX系列）已经不能满足要求，面对这些要求，TI公司推出了一些双路低压差电源调整器，即Low Drop Regulator，其中TPS767D301是其最近推出的双路低压差（且其中一路还可调）电压调整器，非常适合于DSP应用系统中的电源设计，基于此，本文对该电源芯片进行了详细的介绍，并设计了基于TPS767D301的TMS320F2812 DSP的电源电路。

TPS765D301的主要特点及引脚功能TPS767D301是TI公司推新推出的双路低压差电源调整器，主要应用在需要双电源供电的DSP设计中，其主要特点如下：◆带有可单独供电的双路输出，一路固定输出电压为3.3V，另一路输出电压可以调节，范围为1.5-5.5V；◆每路输出电流的范围为0-1A；◆电压差[2]大小与输出电流成正比，且在最大输出电流为1A时，最大电压差仅为350mV；◆具有超低的典型静态电流（85μA），器件无效状态时，静态电流仅为1μA；◆每路调整器各有一个开漏复位输出，复位延迟时间为200ms；◆28引脚的TSSOP PowerPAD封装形式可保证良好的功耗特性；◆工作温度范围为-40℃-125℃，且每路调整器都有温度自动关闭保护功能。

PS2501-1X中文资料

OPTION SM
SURFACE MOUNT OPTION G
PS2501-4X PS2501-4
2.54 7.0 6.0 1.2 20.32 19.32 4.0 3.0 0.5 3.0 0.5 3.35 0.26 7.62 13° Max
7.62
0.6 0.1 10.46 9.86
1.25 0.75
Collector-emitter Saturation Voltage vs. Forward Current =1mA 3mA 5mA 10mA 15mA
150
100
50
0 -30 0 25 50 75 100 125 Ambient temperature TA ( °C ) Forward Current vs. Ambient Temperature 60
DB92402m-AAS/A4
Collector-emitter saturation voltage VCE(SAT) (V)
VCE = 5V TA = 25°C
4/2/03
80V 6V 150mW
200mW
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) Reverse Current (IR) Output Collector-emitter Breakdown (BVCEO) 80 ( Note 2 ) Emitter-collector Breakdown (BVECO) 6 Collector-emitter Dark Current (ICEO) Current Transfer Ratio (CTR) (Note 2) PS2501-1,PS2501-2,PS2501-4

301不锈钢材料标准

301不锈钢材料标准
301不锈钢是一种具有优异的抗腐蚀性和耐热性的不锈钢材料，其材料标准一般参考国际标准和国内标准。

以下是一些常见的301不锈钢材料标准：
1. 国际标准：
- ASTM A240：美国材料与试验协会制定的标准，用于规定不
锈钢板、钢带和钢板的化学成分、机械性能等要求。

- EN 10088：欧洲标准，涵盖了不锈钢材料的物理性能、化学
成分、细微结构等内容。

2. 国内标准：
- GB/T 4237：中华人民共和国国家标准，规定了不锈钢热轧板、钢带和冷轧薄板的要求。

- GB/T 3280：中华人民共和国国家标准，适用于不锈钢冷轧
薄板和钢带的化学成分、机械性能等规定。

这些标准规定了301不锈钢的化学成分、物理性能、机械性能、加工性能等要求，以确保其质量可靠、符合应用要求。

具体的标准可以根据具体需要和使用地区选择适合的标准进行参考。

PS113-00中文资料

CircuLaser™ DiodePS113-00 635nm, 35mWDescriptionThe CircuLaser PS113 is a 0.63 µm band, AlGalnP index guided, laser diode with a multi-quantum well (MQW) structure. It is suitable as a light source for laser pointers and optical equipment for alignment. Combined with an integrated, internal, beam correcting optic and encased in a hermetic sealed package, this is a high-performance, highly reliable, and long life laser diode.Features• Built-in monitor photodiode• Circular, diverging beam, NA approximately 0.11• Diffraction limited wavefront, aberration equal or better than λ/4 peak to valley• 35mW (CW maximum) optical power• Standard 5.6 mm form factorAbsolute Maximum Ratings (T C=case temperature=25°C) *Item Symbol Min Max Unit Optical output power P O- 35 mWLD reverse voltage V R (LD)- 2 VPD reverse voltage V R (PD)- 30 V Operating temperature T opr-10 +50 °C Storage temperature T stg-40 +85 °COptical and Electrical Characteristics (T C=case temperature=25°C) *Item Symbol Min Typ Max Unit Test Conditions Optical output power P O- - 35 mW Kink free Threshold current I th30 45 65 mAOperating current I op- 95 130 mA P O=30mW Operating voltage V op- 2.3 2.8 V P O=30mWSlope efficiency ηs 0.4 0.6 0.9 mW/mA 18(mW)/(I(24mW)-I(6mW)) Lasing wavelength λp635 639 642 nm P O=30mW Circularity φ- 1.2:1.0 ratio P O=30mWBeam divergence θ 6 8 11 deg P O=30mW, FWHM Off axis angle ∆θ- - ±3 degMonitor current I S0.05 0.15 0.25 mA Po=30mW,V R(PD)=5V Astigmatism A S- - 0.25 waves* Specifications are subject to change without notice. Each purchased CircuLaser is provided with test data. Please refer to this data before using the CircuLaser.CircuLaser - Package Detail, Mechanical & Electrical – PS113-00Handling Care and Precautions for Use of CircuLaser Diodes1. Absolute Maximum RatingsDo not exceed, even momentarily, the maximum ratings (see page 1, table). When a CircuLaser diode is driven in excess of it's maximum ratings, it can cause at minimum a considerable reduction in reliability, and potentially instantaneous failure.a. CircuLaser diodes may be damaged by surge currents generated at power on-off operation. Check on the transient characteristics of the power supply to make sure that such surges do not exceed the maximum ratings.b. The maximum ratings are specified for a case temperature of 25°C. Designs should be made to work well within this temperature range. As the case temperature goes up, power dissipation as well as maximum light output power is reduced.2. Soldering ConditionsMaximum solder-tip temperature is 260°C and soldering time must be within 3.0 seconds. A minimum solder clearance of 1.6mm should be maintained from the root of the lead.3. Prevention of Breakdown due to Static ElectricityCircuLaser diodes may be adversely affected by static electricity and surge currents and, consequently, cause breakdown of the diode and reduction of reliability unless the following precautions are taken:a. Power supplies, installation and measuring equipment should be grounded. A noise filter or noise-cut transformer should be provided on any power supply inputs.b. Anyone working with a CircuLaser diode should be grounded through high resistance (500 K Ohm - 1M Ohm) by means of a ground strap and wrist band (for example).c. Soldering irons should be grounded to protect laser diodes from voltage leaks.d. During operation of the CircuLaser diode, working clothes, hats, and shoes should be static-protected. Cotton-based clothing is preferred.e. Any container for carriage and storage should be static-protected.f. Avoid using laser diodes in an environment where high frequency surge currents may be generated by an inductive electric field (such as a fluorescent lamp). These fields can also cause breakdown or deterioration of the laser diode.4. Package Handlinga. The laser diode package should not be cut off, reworked, or deformed. Do not hold the cap of the CircuLaser diode tightly, otherwise it may induce cracks or damage to the window glass.b. Do not touch the surface of the window glass. Any scratch or contamination may result in reduction of optical characteristics.c. Remove small contaminates on the surface softly using a cotton tip stick with a small amount of methyl alcohol.5. SafetyThe output light from laser diodes is harmful to a human body even if it is invisible. Avoid looking at the output light of a CircuLaser diode directly, or even indirectly through a lens during operation. Observance of operation should be through an infrared TV camera or related equipment. Refer to IEC 825-1 and 21 CFR 1040.10-1040.11 as a radiation safety standard for laser products.。

(完整版)HCS301中文文档

HCS301 DATASHEET 中文版翻译：Nforever of WEE 1.产品特点：1.1安全性●28位可编程序列号●64位可编程加密密钥●每次发射都是唯一的●发射码长度为66位●32位滚动码●34位固定码（28位序列号+4位按键代码+2状态码）●加密密钥读取保护1.2工作范围● 3.5V~13.0V电压范围●4按键输入●可选择传输速度●自动完成编码●电压低检测可led指示●电压低检测可发送检测信号●非易失性同步数据1.3其他●与HCS300功能相同●方便的编程接口●内置EEPROM●内置时钟源和定时组件●按键输入内置下拉电阻●LED口过流保护●外接元件很少1.4典型应用●汽车RKE 系统●汽车报警系统●汽车防盗控制●遥控车库●身份认证●防盗报警系统2.产品说明：HCS301是微芯公司针对RKE系统出品的高安全性滚动码编码器。

HCS301利用高安全性KeeLoQ滚动码技术及小封装，低功耗等特点完美的解决了RKE系统的需求。

28位非线性加密算法的序列号和6位状态码组成32位滚动码从而构成66位发射码，编码的长度排除了码扫描的威胁；滚动码的唯一性让编码捕获和再发送（被捕获后再发送）变得毫无用处。

加非常安全。

使用便捷的串口就可以对其数据进行配置，加密密钥和序列号是可写不可读的，也就是说试图获取密钥完全是徒劳。

宽电压范围和4输入口使得设计者可以自由的开发多达15种功能的应用，仅需的组件就是按键和RF电路。

HCS301管脚和模块框图3.系统概述：关键术语：制造商代码——一个64位密令，对每个制造商来说是独一无二的，用来为每个发射机（编码器）提供加密密钥加密密钥——在生产过程中烧录到编码器EEPROM的独一无二的64位密钥，控制着加密算法3.1学习HCS系列产品有好几种便于解码器学习的策略。

接下来做个举例，必需提醒大家这些学习策略有些存在第三方专利权。

HCS301是专门为无钥匙进入系统、车辆安全、自动车库等设计的滚动码编码器，这意味这对这些系统来说它是既便宜又安全的。

遮光剂OP301

广州诗茗化工提供参考
遮光剂
—OP301
一、化学名称
中文名字：遮光剂OP301
化学结构：苯乙烯/丙烯酸酯
二、质量指标
名称参数
外观乳白色液体
气味特殊原料气味
固含量40±2%
PH值（1%水溶液） 2.0—5.0
保质期二年
三、产品特性
遮光剂OP301是液体苯乙烯/丙烯酸乳液的共聚物，能够有效的散射光线，专为家用品和织物护理品的遮光乳白作用而设计，这种聚合物可以为液体产品提供牛奶状或乳液状的外观，与绝大多数产品的成分所兼容。

四、用途
家居护理产品，洗发水、沐浴露、洗手液
五、建议添加量
0.1—1.0%
六、包装规格
215KG/桶。