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二手工控電器
且行且珍惜
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樓主  發(fā)表于: 2019-10-30 18:11
步進(jìn)電機或者是伺服電機在驅動(dòng)器未使能即讓電機軸處于自由狀態(tài)。由于機械設計原因電機軸無(wú)法脫開(kāi),在手動(dòng)操作機械時(shí)電機軸同樣在額定轉速范圍內旋轉。此時(shí)電機處于發(fā)電狀態(tài),此電送入驅動(dòng)器U V W端,會(huì )不會(huì )導致驅動(dòng)器燒毀??
可有高人使用過(guò)??
歡迎捧場(chǎng)光臨工控自動(dòng)化小店!
供應二手拆機PLC 、觸摸屏、伺服、步進(jìn)、變頻器、3相固態(tài)SSR調壓調功模塊、各種品牌輸入輸出I0接線(xiàn)端子臺
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clyzzc
clyzzc
級別: 論壇先鋒
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1樓  發(fā)表于: 2019-10-31 10:45
有用過(guò)信捷的伺服,設備特殊故障后,整機斷電,得人工轉動(dòng)行星減速機,電機也跟著(zhù)轉,那機器至今七八臺還在別人廠(chǎng)子里開(kāi)

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