①disudangshiyongtaiduo,shiyongshijianguochang。buguanshenmedianji,shiyongdisudang,dianjifengshanzhuansuguodi,fenglitaixiao,sanretiaojiancha,zheshiwenshengrongyishangqudezhijieyuanyin。zheyaoqiucaozuorenyuanbixuzhuyidisudangdeshiyongbuketaiduo。dayue10min內使用時間累計不要超過1.5min,單次使用時間不宜超過40s。低速慢**位,不是運行速度,這個時間是足夠用的。
注意:tebieshidaiwoliuzhidongqideraoxianshidianji,disushigongzuozaidadianliuxiarongyifare。shulongshidianjiqidongdianliuyehenda。qidongcishutaiduoduidianjidianqizujianbuli,yidingyaobimiankuaisulianxudiandongcaozuo。
②meiyoutiaozhenghaoqizhongliangxianzhiqi,huozhemeiyoushezhidianjizaibutongjishuxiadeqizhongliangxianzhiqi,huozheyouqizhongliangxianzhiqiguyibuyong,yixiaodaida,zaochengdianjijingchanglianxuchaozai。duixiaodiaochelaishuo,nengdiaoqilaiwangwangyijingjiejinmanfuhe,lianxushiyongdangranrongyishaohuaidianji。
③邊bian用yong高gao速su邊bian提ti升sheng載zai荷he。經jing常chang利li用yong塔ta機ji起qi升sheng機ji構gou的de高gao速su擋dang落luo鉤gou,或huo者zhe高gao速su猛meng然ran起qi吊diao很hen輕qing的de負fu荷he。有you的de操cao作zuo人ren員yuan在zai吊diao索suo擺bai動dong時shi,不bu是shi去qu進jin行xing穩wen鉤gou操cao作zuo,而er是shi用yong高gao速su提ti升sheng法fa來lai穩wen鉤gou,這zhe容rong易yi引yin起qi電dian機ji發fa熱re。比bi如ru一yi個ge8t起升機構額定功率為30kw諷,高速
④電氣線路設計缺陷,使用劣質電纜,電氣線路老化、龜裂,接觸不良等造成電機短路過熱損壞。
⑤電機缺相運行或三相之間電壓、電流不平衡度超過允許範圍也會引起過熱損壞。



