西屋 1C31166G01 變頻器現(xiàn)貨

直流工作電壓的測(cè)量法 

    測(cè)得IC芯片各腳直流電壓與正常值相比即可.但也要注意： 

    (a表要有足夠大的內(nèi)阻 

    (b)各電位器旋到中間位置; 

    (c)表筆或探頭要采取防滑措施,可用自行車氣門(mén)芯套在筆頭上, 

       并應(yīng)長(zhǎng)出筆尖約5mm; 

    (d)當(dāng)測(cè)量值與正常值不相符時(shí),應(yīng)根據(jù)該引腳電壓,對(duì)IC芯片正 

       常值有無(wú)影響以及其它引腳電壓的相應(yīng)變化進(jìn)行分析; 

    (e)IC芯片引腳電壓會(huì)受外圍元器件的影響.當(dāng)外圍有漏電,短路, 

       開(kāi)路或變質(zhì)等; 

西屋 1C31166G01 變頻器現(xiàn)貨

1C31189G015415-816

1C31192G015415-851

1C31194G015415-852

1C31197G015415-856

1C31219G015415-858

1C31224G015415-966

1C31227G015416-190

1C31233G045416-337

1C31234G015416-338

1C31238H015416-339

1X00024H015416-351

3A99132G025416-352

3A99158G015417-032

3A99190G015417-040

3A99200G015417-173

4D33942G015417-175

5A26391H245417-176

5X00070G045417-413

5X00105G075417-417

5X00119G015421-112

5X00121G015421-123

5X00241G015421-178

5X00301G015430-856

1C31127G015430-929

5X00321G015432-039

5X00167G015432-157

1B30047G015434-334

1C31107G015437-027

1C31107G025437-051

1C31110G015437-076

西屋 1C31166G01 變頻器現(xiàn)貨

R88M-G5K020H-BO-Z57C440

R88M-G5K020H-BS2-Z57402

R88M-G5K020H-B-Z57406

R88M-G5K020H-OS2-Z57407

R88M-G5K020H-O-Z57C422B

R88M-G5K020H-S2-Z57C404C

R88M-G5K020H-Z57C402

R88M-G5K020T-BOS2-Z57C416

R88M-G5K020T-BO-Z57C430

R88M-G5K020T-BS2-Z57419

R88M-G5K020T-B-Z57404B

R88M-G5K020T-OS2-Z57410

R88M-G5K020T-O-Z57411

R88M-G5K020T-S2-Z57402D

R88M-G5K020T-Z57C565

R88M-G5K030H-BOS2-Z57C651

R88M-G5K030H-BO-Z57C653

R88M-G5K030H-BS2-Z45C1

R88M-G5K030H-B-Z45C15C

R88M-G5K030H-OS2-Z45C200A

R88M-G5K030H-O-Z45C301A

R88M-G5K030H-S2-Z45C321

R88M-G5K030H-Z45C35

R88M-G5K030T-BOS2-Z45C40

R88M-G5K030T-BO-Z45C44

R88M-G5K030T-BS2-Z45C60

R88M-G5K030T-B-Z45C63

R88M-G5K030T-OS2-Z45C66

R88M-G5K030T-O-Z45C69

R88M-G5K030T-S2-Z45C202A

R88M-G5K030T-Z45C203

R88M-G6K010H-BOS2-Z45C305

R88M-G6K010H-BO-Z45C344

R88M-G6K010H-BS2-Z45C364

R88M-G6K010H-B-Z45C380

R88M-G6K010H-OS2-Z45C381A

西屋 1C31166G01 變頻器現(xiàn)貨

中國(guó)自動(dòng)化學(xué)會(huì)理事長(zhǎng)孫優(yōu)賢院士作了題為《中國(guó)自動(dòng)化學(xué)會(huì)五十年光輝歷程》的報(bào)告，回顧了過(guò)去50年來(lái)中國(guó)自動(dòng)化學(xué)會(huì)的發(fā)展歷程以及中國(guó)自動(dòng)化人所取得的輝煌成就，進(jìn)一步提出中國(guó)自動(dòng)化學(xué)會(huì)未來(lái)發(fā)展和創(chuàng)新，以及建立一支致力于學(xué)會(huì)工作的專業(yè)隊(duì)伍的努力方向，號(hào)召所有中國(guó)自動(dòng)化人緊密團(tuán)結(jié)起來(lái)，傳承錢學(xué)森偉大科學(xué)精神，共同開(kāi)拓中國(guó)自