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2025年04月22日 星期二

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  • 更新时间:2025-04-22
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TB541-ETH

TB541-ETH

交流电机的工作特性主要包括转速、转矩、功率和效率等方面,其具体特性取决于电机的设计和工作条件。

  1、转速特性:交流电机的转速特性与负载的大小和性质有关,通常采用转速-负载曲线来描述。当负载较小时,电机的转速会接近空载时的转速;当负载增加时,电机的转速会下降,这是由于电机需要克服负载阻力而消耗更多的电能。

  2、转矩特性:交流电机的转矩特性是指电机在不同负载下所产生的转矩大小。转矩与电机的电流和磁通量密度有关,通常采用转矩-电流曲线来描述。当负载较小时,电机的转矩会接近空载时的转矩;当负载增加时,电机的转矩会逐渐增加,直到达到大转矩。

  3、功率特性:交流电机的功率特性是指电机在不同负载下的输出功率大小,通常采用功率-转速曲线来描述。当负载较小时,电机的输出功率较小;当负载增加时,电机的输出功率逐渐增加,直到达到大功率。

  4、效率特性:交流电机的效率特性是指电机在不同负载下的能量转换效率大小,通常采用效率-负载曲线来描述。当负载较小时,电机的效率较低;当负载增加时,电机的效率逐渐提高,直到达到大效率。

  总体而言,交流电机的工作特性与其设计参数、工作条件和负载特性等因素有关,需要进行合理的设计和调整以满足不同的应用需求和工作要求。


MVME 2301-900 MOTOROLA 01-W3345F, PCB


LAM ceramic ring 716-011830-006


ICS ADVENT OEMC-06-06 module controller


CTI CRYOGENICS NETWORK INTERFACE, CTI MODEL 8113020G001


3 STEC MFC SEC-4400M BCl3 100 SCCM,  


New MRC AlCu Target from Williams Advanced Materials


STEC 4400, MFC, Ar, 2 SLM, Calibration sheet.


STEC MFC SEC-4400, Ar, 1 SLM WITH CALABRATION.


STEC MFC SEC-4400M NH3, 1 SLM, With CALABRATION SHEET


MKS BARATRON 628B13TBE1B, 1000 TORR, CALABRATION SHEET.


MILLIPORE intelliFlow DEVICE NET, N2, 50 ,400, 200 SCCM


Motion Engineering SA-NOV controller lot's of 2 


STEC LF-310A, TEPO,0.25 g/min, liquid flow controller


AMAT 0010-0 09416 Etch Chamber RF Match, Untested 


Sieger Gas detection DIGI-CAT and DIGI-CHEM with sensor


Comdel, CPS-500AS RF Power source, AMAT 0190-13320


ENI VL-400 Phase shift controller


AMAT 0010-0 09416 Etch Chamber RF Match, Untested 


Lam 230-140148-308 ESC, 8 inch, look new in Box


SHB INSTRUMENTS MODLE 109 SCOPE


ASYST TECHNOLOGY P/N 01270-001, Cassette loader, 


CTI ON-BOARD NETWORK TERMINAL CONNECTOR 


Bentek DC PC BOARD, reliance, 03-188758-00, Novellus


UNIT UFC-8160, NF3, SiH4, PH3, lots of 3, 


PB02807 BM18164 DAN 9710094


BM26015/L AB26015/N ASSY, H-STN XORB-100


BM302960000 /D 9923DAN


502622 BM303030200


AMETEK 80440K 94V-0, REV B


19801004800874 JZ29A-01 MEIDEN, MU24A30756


FABR 016763 REV A


DSC-002 99A5 PCB BOARD


PTI4 4896


PROM DISK 66700301


TYLAN 2979M Mass Flow Controller FC-2979MEP5-WM, Gas O2


Phasetronics P1229 Driver, AMAT 0190-05682, 2 unit


Terranova 934 wide range vacuum gauge controller 


LAM 685-094680-001 LIGHT PEN 0080025890 interface PCB


MYKROLIS intelli flow 3XP, N2 1000SCCM lots of 2 


NOVELLUS ISIOC HI-LO Transfer 02-150755-00 REV.A


ISIOC Power supply, 02-125105-00, 27-053659-00 


NOVELLUS Controller I/O DUALCAP 27-156710-00, REV.C


MKS BARATRON 624A21TBC, 20 TORR, CALIBRATION SHEET.


MKS BARATRON 627A12TBC, 100 TORR, CALIBRATION SHEET.


MKS BARATRON 122B-11993, 100 TORR, CALIBRATION SHEET.


MFC Mykrolis FC-2902MEP5-T, 5 SLPM, Gas N2 NEW


TYLAN 2900M series MFC lots of 3, and TN2900 MFC, 


SensArray TC Thermal, Model 482-05-0002


SensArray TC Thermal, Model 482-XX-0002


3 Unit MFC UFC-1100A, N2 1SLM, 300 SCCM, 50 SCCM NEW 


DeviceNet Unit MFC UFC-8565, H2 2L, SIH4 30CC lots of 2


Unit MFC UFC-8561C, H2 100CC lots of 2 


6 NEW AMAT4020-01416 filtr AIR/WTR 1000 PSIG vacuseal


IN USA NDIR OPTI-sense 5000 lots of 2, ,


11 MKS BARATRON 852B61PCJ2GC, 60 PSIA


HP 3335A SYNTHIESIZER / LEVEL GENERATOR


SVG90 Electronic Cabinet spare parts


MILLIPORE IntelliFlow, N2 and SIH4  lots of 2


EDWARDS ACTIVE GAUGE CONTROLLER D38650000


MKS i-BARATARON DIGITAL MANOMETER DMA12TCECJNN633


Granville-Phillips 275 MINI-convectron lots of 3 


MKS BARATRON 628B13TBE1B, 1000 TORR, very clean.


MKS BARATRON 629B13TBCJ1B, 1000 TORR, very clean


BELLOWS CYLINDER 80*60STMV lot's of 2


Perkin Elmer PVD 4400 Sputter Chamber Liner, very clean


STEC MFC SEC-4550, O2, 50 SLM, looks clean


STEC MFC SEF-8460SL, N2, 50 SLM, looks clean


7 Sanyo Denki PM0PA1C3P20 PM DRIVER TYPE C


MKS baratron 127AAX-000100T, 10 TORR lots of 2


MKS baratron 124AA-00010BB, 10 TORR, lots of 2


STEC 4.0g/min TEOS LFC LF-410A-EVD


EFD 1500XL LIQUID DISPENSER and Foot Paddle controller


Sorensen power supply, DCS80-13E, 0-80 V, 0-13 A, 


AMAT 0226-09937 and AMAT 0226-09677 Pump Dist PCB


PureDigital Mass Flow Controller 6256, WF6, lots of 2


UltraGlo vacuum general UV2-11 & UC2-31S01, N2


Aera MFC TC FC-980C, SiH4 1 SLM with Calabration SHEET


INFICON AG, LI-9496 Balzers, CDG100A, 100 TORR 


MYKROLIS intelli flow 3XP, N2, 5000 SCCM lots of 3 


COMDEL LFMN 8/5, novellus P/N 27-296658-00


MKS BARATRON 627B152TBC1B, 500 TORR, looks very clean


828-36-003 Lot of 2 Pole PC, Outer, Short


PHD, 4475-19 ParentD30, 0180502-3-01 Actuator, Mini Rot


899-02-054 Non-Cooled D.S.S. Plate Inset


828-36-002 Pole Pc Outer Long, 828-36-017, 828-20-005


MKS Spectra HPQ2, Microvion plus, Resist torr, lot's 3


Advanced Energy AE 3155039-000A TCM 


SYSMELEC HANDHELD ROBOT & AUTOMATION CONTROLLER 81


TYLAN GENERAL, ADAPTORR MODEL AC-4, Millipore AC-4S02 


TYLAN GENERAL, ADAPTORR MODEL AC-4, Millipore AC-4


MILLIPORE, ADAPTORR MODEL AC-2, Millipore AC213C REV C


Unit MFC 8565C, N2 750 SCCM NEW with calibration form


UNIT UFC-1660 N2, 50 SCCM, lots of 2, , as is


STEC 0.2g/min TEPO LFC LF-310A-EVD


Vat Gate Valve, heater, 64248-XE52-1108, Looks clean


Leybold Turbotronik controller NT 340 M Turbo Pump


CTI CRYOGENICS KEYPAD, FOR ON-BOARD SYSTEM


CTI CRYOGENICS KEYPAD CONTROLLER, FOR ON-BOARD SYSTEM


MKS CDN391R AS01391-21-1 PCB


MKS CDN396R AS01396-6-5 PCB


Asyst SB-731 Robot Pendant Controller, Looks New


Asyst SB-731 Robot Pendant Controller, Looks New


VARIAN WAVEFORM GEN III ASSY 01907110 BOARD


ILLIMINA ASSY 250878 CCA, COMM, ACHIMEDES, 250659 REV A


EMC-1 94V0, BM23475L11R REV B


PRI EMC-1 94V0, BM23475L11R, PC23475 REV B COMP SIDE


Aera Mass Flow Controller FC-PA780c, C4F8 and H2/N2 


AMAT ANALOG I/O BOARD 0100-20100 APPLIED MATERIALS


AMAT ANALOG I/O BOARD 0100-20003 APPLIED MATERIALS 


AMAT 0190-76005 Board OREGAN MICRO SYSTEMS, REV B


AMAT 0100-20003 AI/O ANALOG I/O BOARD, REV G


AMAT 0100-20100 AI/O ANALOG I/O ASSY BOARD, REV P4


AMAT 0100-20100 AI/O ANALOG I/O ASSY BOARD, REV A


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  • 位: 销售
  • 话: 0592-5709821
  • 机: 18030229050
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