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工廠電氣設(she)備分類有哪些

工廠電(dian)(dian)氣(qi)(qi)設(she)備(bei)類(lei)(lei)型(xing)頗多，按電(dian)(dian)氣(qi)(qi)器件電(dian)(dian)源的性質來分(fen)類(lei)(lei)，大致可分(fen)為：弱電(dian)(dian)類(lei)(lei)電(dian)(dian)氣(qi)(qi)控(kong)制(zhi)設(she)備(bei)、強(qiang)電(dian)(dian)類(lei)(lei)電(dian)(dian)氣(qi)(qi)控(kong)制(zhi)設(she)備(bei)和強(qiang)、弱二者兼有的電(dian)(dian)氣(qi)(qi)控(kong)制(zhi)設(she)備(bei)三大類(lei)(lei)。
弱(ruo)電(dian)類(lei)電(dian)氣(qi)控(kong)(kong)制設(she)備(bei)主(zhu)(zhu)要(yao)(yao)由晶體管、集成(cheng)塊、電(dian)阻、電(dian)容、電(dian)感等組(zu)成(cheng)的電(dian)路控(kong)(kong)制設(she)備(bei)運行，這些電(dian)氣(qi)器件(jian)通過(guo)整流(liu)將交流(liu)變成(cheng)直流(liu)來供(gong)電(dian)，而且往往電(dian)壓較(jiao)低(di)、較(jiao)弱(ruo)，故稱為弱(ruo)電(dian)類(lei)控(kong)(kong)制設(she)備(bei).這類(lei)設(she)備(bei)主(zhu)(zhu)要(yao)(yao)有無級(ji)調速車(che)床、仿形(xing)銑床和各(ge)類(lei)數控(kong)(kong)機床等等。
強(qiang)電(dian)(dian)(dian)(dian)類(lei)電(dian)(dian)(dian)(dian)氣控(kong)制設備(bei)中(zhong)的(de)(de)電(dian)(dian)(dian)(dian)氣器(qi)(qi)件多為(wei)交流(liu)(liu)(liu)接(jie)觸(chu)器(qi)(qi)、中(zhong)間繼電(dian)(dian)(dian)(dian)器(qi)(qi)、時間繼電(dian)(dian)(dian)(dian)器(qi)(qi)、速度繼電(dian)(dian)(dian)(dian)器(qi)(qi)以及(ji)開關、熔(rong)斷器(qi)(qi)等(deng)組成的(de)(de)繼電(dian)(dian)(dian)(dian)接(jie)觸(chu)控(kong)制系(xi)統(tong)驅動(dong)設備(bei)運行.這類(lei)設備(bei)如通用的(de)(de)車床(chuang)(chuang)、銑床(chuang)(chuang)、刨床(chuang)(chuang)、磨(mo)床(chuang)(chuang)、鉆床(chuang)(chuang)、剪床(chuang)(chuang)、割(ge)床(chuang)(chuang)等(deng)金屬切削設備(bei)；吊車、起重機(ji)等(deng)卷揚設備(bei)；烘箱、干燥箱、鹽浴(yu)爐、堿浴(yu)爐等(deng)電(dian)(dian)(dian)(dian)熱設備(bei)；交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)焊(han)機(ji)、直流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)焊(han)機(ji)等(deng)焊(han)接(jie)設備(bei)以及(ji)其他非標(biao)準自制設備(bei).這些(xie)常用設備(bei)使用的(de)(de)電(dian)(dian)(dian)(dian)源(yuan)是220V或380v正弦交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)源(yuan)較強(qiang)，故稱為(wei)強(qiang)電(dian)(dian)(dian)(dian)類(lei)設備(bei)。
強電(dian)(dian)(dian)(dian)弱電(dian)(dian)(dian)(dian)二者兼有(you)的(de)(de)電(dian)(dian)(dian)(dian)氣設備較多，其(qi)中(zhong)一(yi)部分電(dian)(dian)(dian)(dian)路采用(yong)強電(dian)(dian)(dian)(dian)類(lei)繼電(dian)(dian)(dian)(dian)接觸控制(zhi)，往往拖動(dong)較大功(gong)率交流電(dian)(dian)(dian)(dian)動(dong)機(ji)，另一(yi)部分采用(yong)弱電(dian)(dian)(dian)(dian)類(lei)控制(zhi)，拖動(dong)直流電(dian)(dian)(dian)(dian)動(dong)機(ji)及其(qi)控制(zhi)電(dian)(dian)(dian)(dian)路，這種控制(zhi)綜合(he)了前兩者的(de)(de)優點。