長(zhǎng)期回收以下型號(hào):
UMK063BJ332KP-F
UMK063BJ332MP-F
UMK063BJ471KP-F
UMK063BJ471MP-F
UMK063BJ472KP-F
UMK063BJ472MP-F
UMK063BJ681KP-F
UMK063BJ681MP-F
UMK063BJ682KP-F
UMK063BJ682MP-F
UMK063CG010-F
UMK063CG010CT-F
UMK063CG010CTHF
UMK063CG020-F
UMK063CG020CT-F
UMK063CG020CTHF
UMK063CG030-F
UMK063CG030CT-F
UMK063CG030CTHF
UMK063CG040-F
UMK063CG040CT-F
UMK063CG040CTHF
UMK063CG050-F
UMK063CG050CT-F
UMK063CG050CTHF
UMK063CG060-F
UMK063CG060CT-F
UMK063CG060DT-F
UMK063CG060DTHF
UMK063CG070-F
UMK063CG070CT-F
UMK063CG070DT-F
UMK063CG070DTHF
UMK063CG080-F
UMK063CG080CT-F
UMK063CG080DT-F
UMK063CG080DTHF
UMK063CG090-F
UMK063CG090CT-F
UMK063CG090DT-F
UMK063CG090DTHF
UMK063CG0R2-F
UMK063CG0R2CT-F
UMK063CG0R2CTHF
UMK063CG0R3-F
UMK063CG0R3CT-F
UMK063CG0R3CTHF
UMK063CG0R4-F
UMK063CG0R4CT-F
UMK063CG0R4CTHF
UMK063CG0R5-F
UMK063CG0R5CT-F
UMK063CG0R5CTHF
UMK063CG0R6-F
UMK063CG0R6CT-F
UMK063CG0R6CTHF
UMK063CG0R7-F
UMK063CG0R7CT-F
UMK063CG0R7CTHF
UMK063CG0R8-F
UMK063CG0R8CT-F
UMK063CG0R8CTHF
UMK063CG0R9-F
UMK063CG0R9CT-F
UMK063CG0R9CTHF
UMK063CG100DT-F
UMK063CG100DTHF
UMK063CG101JT-F
UMK063CG101JTHF
UMK063CG110JT-F
UMK063CG110JTHF
UMK063CG111JT-F
UMK063CG120JT-F
UMK063CG120JTHF
UMK063CG121JT-F
UMK063CG130JT-F
UMK063CG130JTHF
UMK063CG131JT-F
UMK063CG150JT-F
UMK063CG150JTHF
UMK063CG151JT-F
UMK063CG160JT-F
UMK063CG160JTHF
UMK063CG180JT-F
UMK063CG180JTHF
UMK063CG181JT-F
UMK063CG1R1-F
UMK063CG1R1CT-F
UMK063CG1R1CTHF
UMK063CG1R2-F
UMK063CG1R2CT-F
UMK063CG1R2CTHF
UMK063CG1R3-F
UMK063CG1R3CT-F
UMK063CG1R3CTHF
UMK063CG1R4-F
UMK063CG1R4CT-F
UMK063CG1R4CTHF
UMK063CG1R5-F
UMK063CG1R5CT-F
UMK063CG1R5CTHF
UMK063CG1R6-F
UMK063CG1R6CT-F
UMK063CG1R6CTHF
UMK063CG1R7-F
UMK063CG1R7CT-F
UMK063CG1R7CTHF
UMK063CG1R8-F
UMK063CG1R8CT-F
UMK063CG1R8CTHF
UMK063CG1R9-F
UMK063CG1R9CT-F
UMK063CG1R9CTHF
UMK063CG200JT-F
UMK063CG200JTHF
UMK063CG201JT-F
UMK063CG220JT-F
UMK063CG220JTHF
UMK063CG221JT-F
UMK063CG240JT-F
UMK063CG240JTHF
UMK063CG270JT-F
UMK063CG270JTHF
UMK063CG2R1-F
UMK063CG2R1CT-F
UMK063CG2R1CTHF
UMK063CG2R2-F
UMK063CG2R2CT-F
UMK063CG2R2CTHF
UMK063CG2R3-F
UMK063CG2R3CT-F
UMK063CG2R3CTHF
UMK063CG2R4-F
UMK063CG2R4CT-F
UMK063CG2R4CTHF
UMK063CG2R5-F
UMK063CG2R5CT-F
UMK063CG2R5CTHF
UMK063CG2R6-F
UMK063CG2R6CT-F
UMK063CG2R6CTHF
UMK063CG2R7-F
UMK063CG2R7CT-F
UMK063CG2R7CTHF
UMK063CG2R8-F
UMK063CG2R8CT-F
UMK063CG2R8CTHF
UMK063CG2R9-F
UMK063CG2R9CT-F
UMK063CG2R9CTHF
UMK063CG300JT-F
UMK063CG300JTHF
UMK063CG330JT-F
UMK063CG330JTHF
UMK063CG360JT-F
UMK063CG360JTHF
UMK063CG390JT-F
UMK063CG390JTHF
UMK063CG3R1-F
UMK063CG3R1CT-F
UMK063CG3R1CTHF
UMK063CG3R2-F
UMK063CG3R2CT-F
UMK063CG3R2CTHF
UMK063CG3R3-F
UMK063CG3R3CT-F
UMK063CG3R3CTHF
UMK063CG3R4-F
UMK063CG3R4CT-F
UMK063CG3R4CTHF
UMK063CG3R5-F
UMK063CG3R5CT-F
UMK063CG3R5CTHF
UMK063CG3R6-F
UMK063CG3R6CT-F
UMK063CG3R6CTHF
UMK063CG3R7-F
UMK063CG3R7CT-F
UMK063CG3R7CTHF
UMK063CG3R8-F
UMK063CG3R8CT-F
UMK063CG3R8CTHF
UMK063CG3R9-F
UMK063CG3R9CT-F
UMK063CG3R9CTHF
UMK063CG430JT-F
UMK063CG430JTHF
UMK063CG470JT-F
UMK063CG470JTHF
UMK063CG4R1-F
UMK063CG4R1CT-F
UMK063CG4R1CTHF
UMK063CG4R2-F
UMK063CG4R2CT-F
UMK063CG4R2CTHF
UMK063CG4R3-F
UMK063CG4R3CT-F
功率因數(shù)對(duì)電動(dòng)機(jī)來說,可以理解為定子電流中的有功電流分量與定子總電流之比。功率因數(shù)越高,說明有功電流分量占總電流比重愈大,電動(dòng)機(jī)做的有用功越多,電動(dòng)機(jī)的利用率也越高,功率因數(shù)高,電源的利用率就高,同時(shí)能提高電力變壓器和輸電線路的供電能力(帶負(fù)載能力)。實(shí)際生產(chǎn)過程中,電動(dòng)機(jī)的功率因數(shù)是不斷變化的,電動(dòng)機(jī)空載運(yùn)行中,定子繞組的電流基本上是產(chǎn)生旋轉(zhuǎn)磁場(chǎng)的無功勵(lì)磁電流分量,有功電流分量很小,此時(shí)功率因數(shù)很低,當(dāng)電動(dòng)機(jī)帶上負(fù)載運(yùn)行時(shí),定子繞組中的有功電流分量增加,功率因數(shù)隨之提高;當(dāng)電動(dòng)機(jī)額定負(fù)載下運(yùn)行時(shí),功率因數(shù)達(dá)到值,一般為(0.75~0.9),把它叫做自然功率因數(shù)。