描述
籠型電機修理時未裝兩端蓋之前,繞組對機殼絕緣良好。裝上后,絕緣電阻降低。這種現(xiàn)象可判斷故障發(fā)生在繞組的兩端部。造成絕緣電阻降低的原因,可能是漆包線上漆膜有局部碰破或繞線模偏大使繞組端部伸出較長。因端蓋罩上后,端蓋內(nèi)壁靠近或接觸故障點,所以使繞組絕緣電阻降低。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Yaskawa CIMR-0.75B.T 230V Series AC Drive CIMR-0.75 B.T
YASKAWA CIMR-V7AM20P4 / 20P41 0.5HP 3A INV DRIVE NIB
Yaskawa CIMR-55WSB 80kVA Varispeed 676 CIMR55WSB 200V B
Yaskawa CIMR-5.5B.E05 230V Series AC Drive CIMR5.5B.E0
Yaskawa CIMR-3.7B.E04 230V Series AC Drive CIMR3.7B.E0
Yaskawa CIMR-3.7B.T 230V series AC Drive CIMR3.7B.T
Yaskawa MP910 Motion Sequence 28-axis Controller C-PCI
YASKAWA LINEAR SERVO MOTOR SGLGW-30A080CP SERIES30 NIB
YASKAWA F7 DRIVE VARISPEED GENERATION 7 CIMR-F7U42P2
Yaskawa Servopack Servo Drive SGDA-01AP working
Yaskawa Servopack Servo Drive SGDA-02AS working
Yaskawa Servopack Servo Drive SGDA-01AS working
NEW” Yaskawa 200W Servopack/motor/harmonic drive cnc
YASKAWA MEMOCON-SC JAMSC-B2603 I/O INPUT MODULE CARD
Yaskawa CPCR-IN02B-Y8 ServoPack Servo Drive Controller
CNC YASKAWA AC Servo motor & drive 400w Replace stepper
YASKAWA ETP615462 GATE DRIVER PCB for P5 15HP 460V
VFD VARIABLE FREQUENCY DRIVE YASKAWA F7 F7U 200HP&300HP
Yaskawa CIMR-G3V20P4 0.5HP 200V Inverter CIMRG3V20P4
NEW Yaskawa SGDS-01F31AY500 ServoPack 100V Servo Drive
NEW YASKAWA MODEL CIMR-V7AM25P5 5.5 KW 200-230 VOLT
NEW, Yaskawa, Model CARC-SR03AA2AH
Yaskawa CDBR-2022 200V for 22kW Braking Unit CDBR2022
YASKAWA G3 DRIVE BOARD ETP6U3251 USED
Yaskawa SGDS-08A7 Servopack 750W Servo Controller
YASKAWA ETC615016-S1032 CONTROL BOARD PCB for G5
YASKAWA ETC615024-S5110 CONTROL BOARD PCB for P5
YASKAWA SERVOPACK AMPLIFIER CACR-SR44SZ1SDY229
YASKAWA SERVOPACK SGDA-01BPP AC SERVO DRIVE NEW BOX
Yaskawa PG Speed Controller Card PG-T2
Yaskawa SGD-02BS 100V ServoPack 1Phase 200W Driver
Yaskawa SERVOPACK MOTOR AMPLIFIER CONTROL SGDB-05ADG
YASKAWA AC SERVO MOTOR SGMP – 01B312 NEW IN THE BOX
Yaskawa SERVOPACK Model No SGDH-15AE Brand New
YASKAWA G5 GPD515 CONTROL BOARD ETC618330-S1114 NEW
Motoman Yaskawa robot Servo Motor USAFED 09 YR21 NEW
APPLIED MATERIALS 0870-01011 YASKAWA SGDA-04AS
YASNAC YASKAWA CPS-25N DC POWER SUPPLY PSM for CNC
Yasnak Yaskawa JANCD-SR21-1 Servo Card
Yasnak Yaskawa MX 3 Master Mother Board JANCD-MB21
Yasnak Yaskawa JANCD-MM21-2 Memory Board
JANCD-G10OI Yaskawa Yasnac 2000G CNC Control Mori Seiki
Item condition: Used
JANCD-GFG01 Yaskawa Yasnac 2000G CNC Control Mori Seiki
JANCD-GMM11 Yaskawa Yasnac 2000G CNC Control Mori Seiki
JANCD-GSC01 Yaskawa Yasnac 2000G CNC Control Mori Seiki
YASKAWA SMC 3010 SMC3010 NEW IN BOX
Yaskawa Yasnac 2000G Master Board
YASKAWA MEMOCON-SC JAMSC-B2808-1V NEW IN BOX – Sealed
Yaskawa 25kW Convertor Model NPSO 0803L NEW