1)(?)电(Dian)机(Ji)参(Can)数(Shu):(?)要(Yao)先(Xian)了(Liao)解(Jie)电(Dian)机(Ji)的(De)规(Gui)格(Ge)型(Xing)号(Hao)、(?)功(Gong)能(Neng)特(Te)性(Xing)、(?)防(Fang)护(Hu)型(Xing)式(Shi)、(?)额(E)定(Ding)电(Dian)压(Ya)、(?)额(E)定(Ding)电(Dian)流(Liu)、(?)额(E)定(Ding)功(Gong)率(Lu)、(?)电(Dian)源(Yuan)频(Pin)率(Lu)、(?)绝(Jue)缘(Yuan)等(Deng)级(Ji)等(Deng)。(?)这(Zhe)些(Xie)内(Nei)容(Rong)基(Ji)本(Ben)能(Neng)给(Gei)用(Yong)户(Hu)正(Zheng)确(Que)选(Xuan)择(Ze)保(Bao)护(Hu)器(Qi)提(Ti)供(Gong)了(Liao)参(Can)考(Kao)依(Yi)据(Ju)。(?)
2)(?)环(Huan)境(Jing)条(Tiao)件(Jian):(?)主(Zhu)要(Yao)指(Zhi)常(Chang)温(Wen)、(?)高(Gao)温(Wen)、(?)高(Gao)寒(Han)、(?)腐(Fu)蚀(Shi)度(Du)、(?)震(Zhen)动(Dong)度(Du)、(?)风(Feng)沙(Sha)、(?)海(Hai)拔(Ba)、(?)电(Dian)磁(Ci)污(Wu)染(Ran)等(Deng)。(?)
3)(?)电(Dian)机(Ji)用(Yong)途(Tu):(?)主(Zhu)要(Yao)指(Zhi)拖(Tuo)动(Dong)机(Ji)械(Xie)设(She)备(Bei)要(Yao)求(Qiu)特(Te)点(Dian),(?)如(Ru)风(Feng)机(Ji)、(?)水(Shui)泵(Beng)、(?)空(Kong)压(Ya)机(Ji)、(?)车(Che)床(Chuang)、(?)油(You)田(Tian)抽(Chou)油(You)机(Ji)等(Deng)不(Bu)同(Tong)负(Fu)载(Zai)机(Ji)械(Xie)特(Te)性(Xing)。(?)
4)(?)控(Kong)制(Zhi)方(Fang)式(Shi):(?)控(Kong)制(Zhi)模(Mo)式(Shi)有(You)手(Shou)动(Dong)、(?)自(Zi)动(Dong)、(?)就(Jiu)地(Di)控(Kong)制(Zhi)、(?)远(Yuan)程(Cheng)控(Kong)制(Zhi)、(?)单(Dan)机(Ji)独(Du)立(Li)运(Yun)行(Xing)、(?)生(Sheng)产(Chan)线(Xian)集(Ji)中(Zhong)控(Kong)制(Zhi)等(Deng)情(Qing)况(Kuang)。(?)启(Qi)动(Dong)方(Fang)式(Shi)有(You)直(Zhi)接(Jie)、(?)降(Jiang)压(Ya)、(?)星(Xing)角(Jiao)、(?)频(Pin)敏(Min)变(Bian)阻(Zu)器(Qi)、(?)变(Bian)频(Pin)器(Qi)、(?)软(Ruan)起(Qi)动(Dong)等(Deng)。(?)
5)(?)其(Qi)他(Ta)方(Fang)面(Mian):(?)用(Yong)户(Hu)对(Dui)现(Xian)场(Chang)生(Sheng)产(Chan)监(Jian)护(Hu)管(Guan)理(Li)情(Qing)况(Kuang),(?)非(Fei)正(Zheng)常(Chang)性(Xing)的(De)停(Ting)机(Ji)对(Dui)生(Sheng)产(Chan)影(Ying)响(Xiang)的(De)严(Yan)重(Zhong)程(Cheng)度(Du)等(Deng)。(?)
与(Yu)保(Bao)护(Hu)器(Qi)的(De)选(Xuan)用(Yong)相(Xiang)关(Guan)的(De)因(Yin)素(Su)还(Huan)有(You)很(Hen)多(Duo),(?)如(Ru)安(An)装(Zhuang)位(Wei)置(Zhi)、(?)电(Dian)源(Yuan)情(Qing)况(Kuang)、(?)配(Pei)电(Dian)系(Xi)统(Tong)情(Qing)况(Kuang)等(Deng);(?)还(Huan)要(Yao)考(Kao)虑(Lu)是(Shi)对(Dui)新(Xin)购(Gou)电(Dian)机(Ji)配(Pei)置(Zhi)保(Bao)护(Hu),(?)还(Huan)是(Shi)对(Dui)电(Dian)机(Ji)保(Bao)护(Hu)升(Sheng)级(Ji),(?)还(Huan)是(Shi)对(Dui)事(Shi)故(Gu)电(Dian)机(Ji)保(Bao)护(Hu)的(De)完(Wan)善(Shan)等(Deng);(?)还(Huan)要(Yao)考(Kao)虑(Lu)电(Dian)机(Ji)保(Bao)护(Hu)方(Fang)式(Shi)改(Gai)变(Bian)的(De)难(Nan)度(Du)和(He)对(Dui)生(Sheng)产(Chan)影(Ying)响(Xiang)程(Cheng)度(Du);(?)需(Xu)根(Gen)据(Ju)现(Xian)场(Chang)实(Shi)际(Ji)工(Gong)作(Zuo)条(Tiao)件(Jian)综(Zong)合(He)考(Kao)虑(Lu)保(Bao)护(Hu)器(Qi)的(De)选(Xuan)型(Xing)和(He)调(Diao)整(Zheng)。(?)