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gaoqiang1986
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樓主  發(fā)表于: 2010-10-24 19:34
            32T行吊原為控制室操作,南北行走變頻控制,主升降電機為繞線(xiàn)式42KW電機驅動(dòng),啟動(dòng)方式為串電阻啟動(dòng)。但由于操作的上的不方便、以及行吊本身啟動(dòng)方式不適用于車(chē)間生產(chǎn)。經(jīng)常會(huì )出現電阻高溫,以至于冒煙燋煳狀態(tài)。   為發(fā)揮32T行吊產(chǎn)能車(chē)間決定對行吊進(jìn)行改造。     要求實(shí)現性能:
1.     操作  系統:由原來(lái)的空中操作室操作改為地面手持吊把控制。
2.     控制  電源:吊把控制線(xiàn)路為36V安全電壓電源。
  
3.     主升降系統啟動(dòng):解決主升降電機頻繁運行時(shí)轉子電阻高溫、冒煙現   象。(強烈建議改變啟動(dòng)方式)


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[ 此帖被gaoqiang1986在2010-10-26 18:19重新編輯 ]
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新正電氣
承包無(wú)錫及周邊地區電氣工程
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1樓  發(fā)表于: 2010-10-26 21:16
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