由于價(jià)格低廉，變頻器在制造時(shí)不得已選用了一些底端的原器件，或者說(shuō)在選用原器件時(shí)考慮的量太小。比如：耐壓，耐溫，耐電壓、電流沖擊等。因此，在我國(guó)使用的實(shí)踐中出現(xiàn)問(wèn)題相對(duì)較多，這是令我們感到非常遺憾的地方。 2、常見(jiàn)故障現(xiàn)象分析及處理方法 一般來(lái)說(shuō)，當(dāng)你拿到一臺(tái)有故障的變頻器，再上電之前先要用萬(wàn)用表檢查一下整流橋和IGBT模塊有沒(méi)有燒，線路板上有沒(méi)有明顯燒損的痕跡。 具體方法是： 用萬(wàn)用表(是用模擬表)的電阻1K檔，黑表棒接變頻器的直流端(-)，用紅表棒分別測(cè)量變頻器的三相輸入端和三相輸出端的電阻，其阻值應(yīng)該在5K-10K之間，三相阻值要一樣，輸出端的阻值比輸入端略小一些，并且沒(méi)有充放電現(xiàn)象。然后，反過(guò)來(lái)將紅表棒接變頻器的直流端(+)，黑表棒分別測(cè)量變頻器三相輸入端和三相輸出端的電阻，其阻值應(yīng)該在5K-10K之間，三相阻值要一樣，輸出端的阻值比輸入端略小一些，并且沒(méi)有充放電現(xiàn)象。否則，說(shuō)明模塊損壞。這時(shí)候不能盲目上電，特別是整流橋損壞或線路板上有明顯的燒損痕跡的情況下尤其禁止上電，以免造成更大的損失。
HONEYWELL TC-CEN021 ETHERNET NEW FW REV 1.64 COMM. INTERF.(1B4-PA)
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ALLEN BRADLEY HONEYWELL TC-FPCXX2 CONTROLLOGIX POWER SUPPLY
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Honeywell 51304335-175 Rev K Analog Output Redundancy Termination 51304334 D PLC
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NEW HONEYWELL TC-ODA161 REV C01 OUTPUT MODULE 16 POINT
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Honeywell TC810A1023 Control Module Free Ship
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Honeywell TC-FPCXX2 Power Supply w/ 17 Slot Rack
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Honeywell T675A-1417 Insertion Thermostat SPDT 55-175DEG
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Honeywell DC Output 24VDC Module TC-ODJ161
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Programmable Honeywell MAGIC STAT THERMOSTAT Model 32
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Honeywell T991A1244 Modulating Temperature Controller 55 - 175 Degrees F
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TC-IDK161 HoneyWell TCIDK161 F264
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Honeywell T991A1269 Modulating Temp.Controller 55f-175f (New)
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Honeywell UDC2500 2 OUTPUT RELAY TC INPUT
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Honeywell Progeny-RSX Video Recorder, Universal Input (MV/RTD/TC/MA/V),
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Honeywell TC-FPCXX2 Power Supply w/ 17 Slot Rack
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MPS32 MicroSwitch Honeywell ~NIB~
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MICRO SWITCH 15PA32 HONEYWELL 15PA32 LAMP TOOL EXTRACTOR
HONEYWELL TC803B-1004 NSFP TC803B1004
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NEW Honeywell Genesis 50356155 500Ft. RG59 95% TC 5C Reel Box in Green
NEW Honeywell Genesis 50356256 500Ft. RG59 95% TC 5C Reel Box in Blue
LOT 7 HONEYWELL TC810A1056 SIGNALLING DEVICE FIRE ALARM CONTROL MODULE B380585
Ademco Honeywell LYNX R-I series APX32EN NIB
LOT 11 HONEYWELL TC809A1059 SIGNALLING DEVICE FIRE ALARM MONITOR MODULE B380552
Honeywell Analog Output 51309152-175 HDW B FW D 51309151 Rev A PLC A/O Measurex
Tennelec TC 175 Pre-Amp Amplifier Low Noise Rev. 23
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NEW HONEYWELL 14CE3-2 LIMITSWITCH 14CE32
Honeywell T991A1244 Modulating Temperature Controller 55 - 175 Degrees F
NEW Honeywell Genesis 50356100 500Ft. RG59 95% TC 5C Reel Box in Clear
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HONEYWELL TC809B1008 MONITOR MODULE N04-155-03
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HONEYWELL TC803B-1004 NSPP TC803B1004
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Honeywell ST3000 Smart Transmitter STG944-E1G-00000-AN,MB,TC,S1,ZS,1C+XXXX
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HONEYWELL TC803B USPP TC803B
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Honeywell T991A1269 Modulating Temp.Controller 55f-175f (New)
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HONEYWELL TC-FXX042 TCFXX042 NEW NIB
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HONEYWELL 51309152-175 Analog Output Processor - MC-PAOX03
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Honeywell MK9520-32A38 Barcode Scanner
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HONEYWELL TC-IAH061 6 POINT ANALOG INPUT MODULE 10V-DC 4-20MA REV J01 B326233
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HONEYWELL TC-IAH061 6 POINT ANALOG INPUT MODULE 10V-DC 4-20MA REV D01 B327440
Honeywell Exide 51309204-175 Rev D1 PLC 51309204175 Module Board 51309203
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Honeywell 32 Oz Sterile Eyesaline Single Bottle Eyewash Wall Station 8/cs
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Honeywell PRO32E1PS Power Supply ( NIB)
HONEYWELL 51309152-175 Analog Output Processor - MC-PAOX03
From Indonesia
Honeywell YSTR94G-11A-4A0(YYY)NA0080-1C,HC,MB,TC,ZS+XXXX Presure Transmitter
Honeywell 24295 #1643A32
HONEYWELL 32-ST2050, Fendall 2000 Saline Cartridge, 100% Sterile, /EA4/
honeywell wave2
Honeywell Exide 51309204-175 Rev D1 PLC 51309204175 Module Board 51309203
HONEYWELL PRESSURE TRANSMITTERSTR14G-11A-3E0AFCAC21A0-LP.MB.SM.TC.3D-XXXX NEW
Honeywell MK9520-32A38 Barcode Scanner
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HONEYWELL 51304476-175 USPP 51304476175
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HONEYWELL 51304425-175 NSFP 51304425175
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HONEYWELL 51309152-175 Analog Output Processor - MC-PAOX03 - NIB
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Honeywell Voyager MK9520-32B41 Bar Code Reader Scanner/ Free Shipping!
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AVX Shaft Oil Seal TC175x200x15 Rubber Lip 175mm/200mm/15mm metric
TC-ODK161 Honeywell AC output Isol same as 1756-OA16I TC-0DK161 163G
Honeywell Manual Combination Gas Control CS5133B 1011 NNB
Honeywell MK9520-32A38 Barcode Scanner
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HONEYWELL 80366183-175 USPP 80366183175
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Honeywell Microswitch Model: PTM32C
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HONEYWELL 99-02-01 SERVICE MANUAL R3-S32
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Honeywell MC-TDOY62 51204156-175-C Digital Output 24VDC
HONEYWELL EXPERION TC-IXL061 THERMOCOUPLE INPUT
HONEYWELL MPS32HD
Honeywell Dialatrol Temperture Controller
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HONEYWELL DORADO 3110-5493 CARD READER TC818A1033 Compatible with HID 3110-2305
HONEYWELL SPECTRUM TC-HAI081 *NEW* HART ANALOG INPUT MODULE SER A (1B5-PA)
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Honeywell T991A 2036 Temperature Controller 55 to 175F New in Box
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TC-RPSCA1 HoneyWell Chassis Adapter same as 1756-PSCA2 Allen Bradley A23
HONEYWELL TC-IXL061 THERMOCOUPLE INPUT MODULE 24V-DC H01/1.9 D367912
HONEYWELL T991A1186 MODULATING TEMPERATURE CONTROLLER 55-175F 5FT COPPER ELEMENT
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Honeywell TC-0DA161 AC Output 240 NEW-LOT OF 2
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HONEYWELL EXPERION TC-ODA161 OUTPUT MODULE 16 PT
Honeywell Circuit Protector GCP-32A 5A 2 Pole switch
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HONEYWELL TC-CCN013 G01 REDUNDANT NET INTERFACE MODULE PLC 97197872 B01 TESTED
HONEYWELL TC804D1009 NSPP TC804D1009
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HONEYWELL 51309223-175 REV:F/H LOW LEVEL ANALOG ***NIB***
HONEYWELL IMAGING & MOBILITY DCPOS 1900GSR-2USB-2 HONEYWELL - SCANNING 1900G ...
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HONEYWELL TC807A1044 NSPP TC807A1044
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NEW Honeywell Eyesaline Personal Eyewash Bottle Eye Flush 32 oz 12 Pack EXP 7/17
HONEYWELL DORADO SYSTEM 3110-5492 TC18A1025 Compatible with HID 3110-2305 Reader
HONEYWELL TC-FPCXX2 USPP TCFPCXX2
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HONEYWELL TC-RPFM01 TCRPFM01 RPFM01 CONTROLNET FIBER MODULE
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HONEYWELL 060-J394-09 PRESSURE TRANSDUCER, PPG MODEL 22-32VDC, NEW
HONEYWELL 80366481-175 USPP 80366481175
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Honeywell Measurex 05405200 High Density Power I/O 16-32 channel
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