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廈門泰尼電氣有限公司
主營產品: AB模塊PLC |
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廈門泰尼電氣有限公司
主營產品: AB模塊PLC |
參考價 | 面議 |
140CFB03200---140CFB03200
140CFB03200---140CFB03200
信號源接地時,屏蔽層應在信號側接地;不接地時,應在PLC側接地;信號線中間有接頭時,屏蔽
層應牢固連接并進行絕緣處理,一定要避免多點接地;多個測點信號的屏蔽雙絞線與多芯對絞總屏蔽電纜連接時,各屏蔽層應相互連接好,并經絕緣處理,選擇適當的接地處單點接點。
:張亮(工程師) 專線:
24小時移動專線: 【】
(3)對變頻器干擾的抑制
變頻器的干擾處理一般有下面幾種方式:加隔離變壓器,主要是針對來自電源的傳導干擾,可以將絕大部分的傳導干擾阻隔在隔離變壓器之前;使用濾波器,濾波器具有較強的抗于擾能力,還具有防止將設備本身的干擾傳導給電源,有些還兼有尖峰電壓吸收功能;使用輸出電抗器,在變頻器到電動機之間增加交流電抗器主要是減少變頻器輸出在能量傳輸過程中線路產生電磁輻射,影響其他設備正常工作。
AMAT 0200-09839 0200-09839..RING,CENT,150/142MM,SMF,(150.5) SR,BWCVD
LAM 839-110146-001 WLDMT D.I RTN/FLOW SWITCH
TERADYNE 880-751-10 BOARD, PRECISION MEASUREMENT UNIT, TER
281-600120, PCB PRE ALIGN, PCB NO. 208-600120-3, ASSY NO. 281-600120
APPLIED MATERIAL (AMAT) 0010-13912 ASSY, VGA MONITOR STAND ALONE
AMAT 0100-76029 PCB CHBR TRAY INTC A & C CENTURA MCVD
APPLIED MATERIAL (AMAT) 0100-09172 ASSY EIGHT CHANNEL EMMISSION/LASER ENDPO
AUTOMOTION 4009-14 MOTOR CONTROLLER ELBOW/WRIST TUNED R3E/W WIP
amat 0021-26609 SHUTTER DISK, A101, TTN, CENTER PIN, BLU
NIKON KBB04410-A01 SLIDER LOAD/ARM
AMAT 0100-20068 PCB ASSY CCD, 0100-01130
AMAT 0100-09006 PCB ASSY, INLIGENT INTERFACE SBC
AMAT 0090-35723-REFURB PCB ASSY CENTERFINDER SBC FOR MC-ROBOT
HITACHI 3-849784-C MANOMETER,CAP,10TORR,ASH; MYKROLIS CMLB1106E
AXCELIS 429291 FUSION 3-AXIS ROBOT BASE BOARD, PWB ASSY
AMAT 0100-90285 PWBA VIDEO CONTROL
NIKON KBB04200-A01 YASKAWA UGQMEM-01SNQ22; MOTOR ASSY
AMAT PHVC ASSY Program.Heater/Vac Cont 0090-A2170
AMAT 0224-40059 GAS LINE
AMAT 0020-09657 PANEL REAR CBL LIQUID SOURCE
AMAT 3800-00049 REGULATOR, UH PURITY-PRESS.RED.
THERMAL INSTRUMENT COMPANY 551096438 THERMAL INSTRUMENT COMPANY FLOW SWITCH THER
MAXON 2260-818-51-216-200 MOTOR, DC -OPTICAL ENCODER Z AXIS MULTIPUL TESTER 2400
AMAT 0040-94051 INSERT H/SINK COATED 125-7 DEG
AMAT 0190-13913 DRIVE/CONTROLLER, SENSOR CABLE (3) VER
AMAT 0190-13921 DRIVER, SENSOR CABLE (5) VERSION 2
AMAT 0190-13922 EXTERNAL ENCODER CABLE, VERSI
PLATE, SHOWER, HTR ISOL IN MB3M10-203454-11
AMAT 4060-00375 MNFD VALVE 3-STA.W/ISOLAT. 3/8LQ FLOW
AMAT VALVE ASSY,PI MASS FLOW VERIFIER-3-PO 0190-26370
AMAT 1110-00076 NETWORK SWITCH GIGABIT ETHERNET WORKGROU
OREGON MICRO SYSTEMS SPC0012C PCB, VME44 STEPPER DRIVER ASS
CAT 700902021 CONTROL PANEL INDICAT. ALARM 0A11 HBLS0
LAM 716-011922-001 RING ELECTRODE CLAMP FOR LAM45 CERAMIC D
AMAT RING DEPOSITION, NARROW OD, 300MM ESC CU 0200-01389
ALLEN-BRADLEY BULLETIN-836 PRESSURE SWITCH
SMS TECHNOLOGIES 272072-00 PC BOARD, MODEL 5XXX IDE
LAM 810-17013-001 PCB GAP DRIVE AMP INTERLOCK BOARD
AMAT 0020-22510-REFURB PRECISION RING, AI CLAMP (HOLZ)
AMAT 0050-35921 LINE 3, NUPRO, CHAMBER B
AMAT 0227-46412 WELDMENT, CHAMBER LINE A, PORT 2
AMAT 1270-03153 SW FLOW WATER 2-16L/MIN 1/2PT PNP OU
LAM 716-330162-002 RING FILLER B.A.C.; XYCARB CERAMICS 10052623
AMAT 0100-90967 PWBA, B/L INSTRUMENTATION M/BD
SYSTEMS CHEMISTRY 99-85005-01 FRONT PANEL OCP-INTERCONNECT PCB
AMAT 1200-00357 RLY CONTACTOR 350A 140KW
AMAT 4060-00288 MANF ASSY CHEM SUPPLY BLEND MODULE TEMPE