2009-09-11
我们试车再际，DCS插模块之前，测量有部分电磁流量计输出负端接地，这应是不正常的，但电流输入正常，流量可正常显示 ，请问接地对DCS有什么危害？（经查DCS AI的负端接地）
1，有可能引雷进DCS。
评论2
楼主 2009/9/9 11:25:19
以下功率模块IGBT型号，绝对是本公司自家现货。
我们的服务宗旨：是什么质量，就说什么货，决不欺骗客户。
SKKD162/16FF300R17KE3AT24C64CM200TU12FSKIIP31NAB12T16CM400DY-12HB43560-S9478-M16MBI50F060
SKM300GB128DFF300R12KT3170M1471PM50RVA120SKIIP32NAB12T12PM15CSJ060DCMC103M400DN5HMG100ZYS51
SKM300GB128DEFF400R12KT380FECM100TU12HSKIIP32UPS063T10PM50RSE120
380VDIM800DCM17-A076MBM100ASGAZ6C3/H3100KGMG100QZYS1
SKM300GB124DH4EFF400R33KF2C660GH-63PM75CVA120-2SKIIP32UPS06PM75RRA060SKM500GA128DMG100Q2YS44
SKIIP31NAB125T12FS150R12KT3660GH-40ULTC6DI100A050SKIIP35NAB126V1PM150RRA060BSM200GB120DN2FS150R12KE3G
SKKT92-16EFB10R06KL4GPC929PM300DVA120SKIIP39AC126V2RM25TN-2HFF400R12KE3CM400DY12H
SK20NHMH10FP10R06KL4DD100KB1606DI75A050SKIIP81AN15T1QM20TD-HFZ400R17KE3CM150CDY10
SK40GB123FP10R12YT3DF150BA80PM200DVA120-2SKIIP81AN15QM30TB-2HFF450R12ME3CM300DU12F
SK50GARL065FS100R12KT3DF150AA1606DI50A050SKIIP81AN15T10QM200DY-2HFZ600R17KE37MBR25SA140
SK80GM063FS100R17KE3P483A04MG200HIAL2SKIIP82ANB15PS110152ED300C17-ST6MBR40SA060
SK60GB123FS150R12KT3P484A046MBI100L060SKIIP82ANB15T1P082A20012SD315AI7MBR50SA060
SKKH42/16EDD171N16K 6J9P487A04MG400V1US51SKIIP82ANB15T10P180A2SD106AI-172MBI100NE120
SKUT85/16DDB6U84N16RRP542A04SKIIP29PSS065T1IESKIIP82AHB15T1CVM25CC160BH-D6C632MBI200K060
SKIIP10NAB060T18TT142N16KOFP085A2001QM300HA2HSKIIP84UPS06DF20AA160PH50S110-242MBI100NB120
SKIIP11AC126V1FF300R12KT3拆機P086A20016MBI75L050SKIIP84UPS063T10SINGLE750APPD10-24-1515TM25T3AH
SKIIP11NAB063BSM25GD120DN2P180AQM400HAHSKIIP85UPS06DIM150WHS12-E000SKIIP25NAB065V1SKM200GB122D
SKIIP11NAB063T16BSM25GD120DN2E3224P185A10016MBI30L050SKIIP85UPS063T10MG15G6EM1S87C196MH1DI300ZN120
SKIIP11NEB063T22BSM35GD120DN2E3224F48SA28025PR A6MBP50RTD060SKIM120GD176DMG15G6EL1SST89E58RD2-40-CBSM100GB120DN2
SKIIP13NEL063IBSM100GB170DLC7001237-J400ENCZ739C1DI300A030SKD31/08MG20G6EL1FS15R06VL4B21DI300ZP120
SKIIP20NAB12BSM300GA120DN2SE3256BM80A-300L-050F60-T7MBP150RA060SKD30/16A1MG75H6EL1IXTQ26N50PBSM75GB120DNIE3239
SKIIP20NAB12IBSM400GA120DN2V375A24C600BLETU35030SKD75GAL123DXL70F30KBPC3510MG200JZY45
SKIIP20NAB12T17CM150DY-24NFV375A3V3C264AL7MBP100RA060SKM2X75GAH126DA70QS50-14FAG12232CYIQY00H2MBI200N060
SKIIP20NAC12IT2CM100DU-12HV375A5C400BLRM250HB10FSKM100GB123DMUBW10-12A7FB15R06KL4MG150JZYS40
SKIIP21NAB12ICM300HA-24HV375A15C600BL7MBI40N120SKM100GAL123DMUBW15-12A7FB10R06KL4GCM100DY24H
SKIIP21NAB063IT10PM100CSA120V375A15C600ALRM250HC5FSKM100GB124DMUBW35-12E7FB10R06KL4G-B1MG75QZYS2
SKIIP21NAB063T30PM200DSA060V375A3V3C264BL7MBR50RA060SKM200GAL123DMWI75-12T8TFB15R06KL4-B1CM300DY12HE
SKIIP21NEB063T39MUBW25-12A7無標的拆机件RM250HA10FSKM200GB176DMWI100-12T8TPM50CSE060MIG20J105L
SKIIP22NAB12MUBW10-12A7FP40R12KT3PM10RHB120SKM300GA123DMWI150-12T8T1MBI600NN060CM200DY12H
SKIIP22NAB126V10MUBW35-12E7FP25R12KT3S550ZNSKM300GAL123DMCC95-16IO1B7D150050EHRMG25N6EK1
SKIIP22NAB063MUBW75-12T8FP50R12KT3PM15RHB120SKM400GB125DMCD95-16IO1B1MBI600NP060CM150DY12H
SKIIP22NAB063T1VUO82-16NO7FP75R12KT3FRS300BA050SKM400GB126DB32656-S1474-K561GM21220CM150DU12F
SKIIP22NAB063T332RI100G-160FF200R12KT3CM300DY24HFP10R12KE3LAH25-NPPM150CSA060CM150DY12NFA
SKIIP22NEB063T326RI100G-160FF300R12KT3PM50CSD060FP15R12KT3B82790QM75DY2HBFM50DY-9
SKIIP25AC063T16RI75G-160FP10R12YT3 7-172MBI300NT120BSM10GP120Q66S-A-2PM150RSA060FCA75CC50
SKIIP23AC12T32DI100Z-100FP20R06YE3PM100CS060FS30R06XE3AM80A-300L-240F102DI752A100MBI300F-120
SKIIP25AC12T26DI30M-120BSM10GP120SKM300GB124DFS15R06XL4W300008PM200CSA060MG200H2CCKI
SKIIP28NAB16V16R6D50A-050BHX2MBI100U4A-120-50PM150RSD030BSM75GB120DLCUDN2987LW-6-T2DI300A050BSM50GB120DN1
SKIIP29PSS065T1IE6MBI15L-120SKM400GB124DECM300HA12BSM75GB170DN21N965B6MBI150UB120BSM50GB120DN2
SKIIP30NAB12T49CM30CTJ060-3MG400V1US51BSM400GA120DN2-BSM100GB170DLC1N965B2DI200A050P2MBI50L120
SKIIP31NAB065T12CM15MDL-12HVAISALA2MB300NB060BSM150GB170DLCVJ1206A332FXAATPM200PHA060QM150DY-HBK
SKIIP31NAB063T21CM100TL-24NF15778HMBSM150GB120DN2TM400HA-H7D50A-050EHRQCA100A602DI150D-050
SKIIP31NAB063CM100DY-24ANMC27C64Q1502MBI400NT060SKIIP31NAC12T2CM300HA-24HHBMWAEGEZELLELOADCELLTYPE
---------------------------------
聯繫人：周 伟 小姐
電話：0755-8836 5152
手機：136-8239-6505
QQ：554102842
MSN：lima-wendy@hotmail.com
E-mail：wendy@limaworld.com
Website:www.limaworld.com
楼主 2009/9/11 7:57:51
接地好的话没有问题
