描述
插上電風(fēng)扇電源插頭,按下電風(fēng)扇檔位開關(guān),耳朵貼近電風(fēng)扇電機部位聽見嗡嗡的聲音,并發(fā)現(xiàn)電風(fēng)扇扇葉輕微動了一下但不工作,若有這種故障現(xiàn)象,我們可以初步判斷故障出現(xiàn)在電風(fēng)扇扇頭的部位,即電風(fēng)扇電機軸座抱緊,電機運轉(zhuǎn)電容容量減少等原因引起。判斷完畢后應(yīng)立即關(guān)掉電扇開關(guān),或者是直接拔掉電風(fēng)扇電源插頭,以免燒壞電扇電機。
我們這里有您急需的停產(chǎn)備件,
優(yōu)勢現(xiàn)貨,詢不到的,買不到的,請聯(lián)系我們!
絕 對優(yōu)勢,絕 對低價!絕 對正品,優(yōu)質(zhì)的產(chǎn)品,一流的服務(wù),充足的庫存,
歡迎來電詢價,我們將會給您最優(yōu)惠的價格!
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。
TECK COMINCO 300MM CFD-II ULTRA LOW EUTECTIC ANODE
1000 CORNING CAPACITORS #CRC230Z5U – .47UF 50V
K&E MODEL 71-2062 ALIGNMENT TELESCOPE
K&E MODEL 71-2062 ALIGNMENT TELESCOPE
NOISE COM PROGRAMMABLE NOISE GENERATOR UFX 7108
LEITZ WETZLAR OBJECTIVE HC PL FLUOTAR 50X / 0.80 BD
HP 11890A LIGHTWAVE COUPLER SMF,9/125 1270-1600 nm
MAMIYA 7 N 150mm f/4.5L CAMERA LENS IN ORIGINAL BOX
PFEIFFER TURBO VACUUM PUMP MODEL TURBOVAC 450
PFEIFFER TURBO VACUUM PUMP MODEL TURBOVAC 450
ADLINK MAINFRAME WITH NATIONAL INSTR. 5112 & MORE
VIDEOTEK VDP-8400 FRAME SYNCHRONIZER
1000 CORNING CAPACITORS CRC120Z5U .1UF 50V DESIG104Z050
LEYBOLD TURBOTRONIK NT 1000/1500 TURBO PUMP CONTROLLER
HP MODEL 54520A OSCILLOSCOPE 500 MHZ 2 CHANNEL
K&E 71-1014 PARAGON JIG TRANSIT WITH 71-1111 OP. MIC.
LEYBOLD VISCOVAC VM212
PFEIFFER / BALZARS TPU 050 TURBO MOLECULAR PUMP
PFEIFFER / BALZARS TPU 050 TURBO MOLECULAR PUMP
PFEIFFER / BALZARS TPU 050 TURBO MOLECULAR PUMP
SEIKO SEIKI STP CONTROL UNIT STP-H1000L
PFEIFFER TCM 520 & TCP 121 PUMP CONTROLLER
AGILENT 83493A SINGLE-MODE CLOCK RECOVERY MODULE
NOISE/COM MULTIPATH FADING EMULATOR MP-2700
YASKAWA CONTROLLER MODEL XU-BCD0501
LEITZ WETZLAR MICROSCOPE OBJECTIVE NPL 50X / 0.65 DF
ISCO GERMANY SUPER WIDESCREEN ATTACHMENT 1.9x
ISCO GERMANY SUPER WIDESCREEN ATTACHMENT 1.5x
HASSELBLAD 500 EL WITH PLANAR 2.6/80 MM LENS
TEKTRONIX TLA 704 LOGIC ANALYZER WITH TLA 7L1
BRUEL & KJAER MEASURING AMPLIFIER TYPE 2525
HP 4274A MULTI-FREQUENCY LCR METER
KEITHLEY MODEL 228A VOLTAGE / CURRENT SOURCE
NOISE/COM NOISE POWER RATIO TEST SET UFX-NPR SERIES
SHIBASOKU DIGITAL TEST SIGNAL GENERATOR MODEL TG15C6
PENTAX ASAHI 6X7 SLR CAMERA & LENS…4143336
OLYMPUS MSPLAN 50 OBJECTIVE 0.55 f=180 IC50 ul wd
1000 CORNING CAPACITORS CRC120X7R .1UF 50V DESIG.104M50
WILCOM MODEL T207 B LONGITUDINAL BALANCE TEST SET
PFEIFFER TURBOPUMP MODEL TPU 110
SOCAPEL SOCADYN SA-3 SERVO- AMPLIFIER SA3d/60-200
MAURY MICROWAVE PRESION CALIBRATION HIT MODEL H7005
WAVECREST/ WAVE TECHNOLOGIES DTS-2050 DIG.TIME SCOPE
LEYBOLD TURBOVAC 1500C Turbomolecular Vacuum Pump
HP E1725A TIME INTERVAL ANALYZER — COMPLETE
CTI-CRYOGENICS MODEL 22 REFRIGERATOR
KENSINGTON LABS SERVO POSITIONING CONTROLLER # 4000D
1000 CORNING CAPACITORS #CRC120Z5U- .1UF 100V -20/+80%
APPLIED MATERIALS FACEPLATE 300 MM SILANE FLOW
WAVETEK ROCKLAND 5820A CROSS CHANNEL SPECTRUM ANALYZER
HP 3582A SPECTRUM ANALYZER 0.02 Hz to 25.5 kHz
BROOKS MFG AUTO I/O CONTROL BOX W/O:104030-01
STEALTH MICROWAVE INC. SMO825-36H AMPLIFIER
MICROSURCE INC / GIGATRONICE YIG TUNED FILTER 2.7-22 GH
VACUUM GENERATORS LTD PART
SPIRENT TAS3450 CDMA NETWORK EMULATOR