做生(sheng)意開店鋪的(de)(de)(de)(de)(de)(de)(de)人(ren)有(you)(you)千千萬萬，有(you)(you)的(de)(de)(de)(de)(de)(de)(de)是不(bu)(bu)需(xu)要(yao)(yao)懂什么相(xiang)關知識就可(ke)(ke)(ke)以賣(mai)東西(xi)的(de)(de)(de)(de)(de)(de)(de)。 可(ke)(ke)(ke)對(dui)(dui)于(yu)(yu)(yu)(yu)(yu)賣(mai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)設備行(xing)業的(de)(de)(de)(de)(de)(de)(de)商家(jia)，有(you)(you)多(duo)少真(zhen)正 在行(xing)的(de)(de)(de)(de)(de)(de)(de)？最近(jin)一(yi)(yi)(yi)位(wei)咨詢電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)用(yong)(yong)(yong)戶，需(xu)要(yao)(yao)一(yi)(yi)(yi)臺帶剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)，不(bu)(bu)知道需(xu)要(yao)(yao)多(duo)大(da)(da)(da)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)合適？ 鵠興(xing)(xing)工(gong)(gong)(gong)程師就詳(xiang)細來說明一(yi)(yi)(yi)下(xia)挑 選(xuan)剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)素： 方法一(yi)(yi)(yi)：通(tong)過(guo)(guo)(guo)公式(shi)計(ji)(ji)算(suan)所(suo)(suo)(suo)需(xu)的(de)(de)(de)(de)(de)(de)(de)剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)大(da)(da)(da)小： 　　 （1）對(dui)(dui)于(yu)(yu)(yu)(yu)(yu)恒定(ding)(ding)(ding)負(fu)(fu)載(zai)連續(xu)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)方式(shi)，如果(guo)知道負(fu)(fu)載(zai)的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)（即生(sheng)產(chan)(chan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)械軸上的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)）Pl（kw）。可(ke)(ke)(ke)按(an)下(xia)式(shi)計(ji)(ji)算(suan)所(suo)(suo)(suo)需(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de) 功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)P（kw）：P=P1/n1n2式(shi)中(zhong)n1為(wei)(wei)生(sheng)產(chan)(chan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)械的(de)(de)(de)(de)(de)(de)(de)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)；n2為(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)。即傳動(dong)(dong)(dong)(dong)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)。 　　按(an)上式(shi)求出(chu)的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)，由于(yu)(yu)(yu)(yu)(yu)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)等(deng)不(bu)(bu)一(yi)(yi)(yi)定(ding)(ding)(ding)十分精確，機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)械能(neng)等(deng)損失存在一(yi)(yi)(yi)定(ding)(ding)(ding)的(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)數，因(yin)此。所(suo)(suo)(suo)選(xuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)額(e)定(ding)(ding)(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)應(ying)(ying)等(deng)于(yu)(yu)(yu)(yu)(yu)或 稍大(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)計(ji)(ji)算(suan)所(suo)(suo)(suo)得的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)。 　　 例：某生(sheng)產(chan)(chan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)械的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)為(wei)(wei)3.95kw.機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)械效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)為(wei)(wei)70％、如果(guo)選(xuan)用(yong)(yong)(yong)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)為(wei)(wei)0.8的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)，試求該電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)應(ying)(ying)為(wei)(wei)多(duo)少kw? 　　解：P=P1/n1n2=3.95/0.7*0.8=7.1kw 　　由于(yu)(yu)(yu)(yu)(yu)沒有(you)(you)7.1kw這—規(gui)格(ge)，所(suo)(suo)(suo)以選(xuan)用(yong)(yong)(yong)7.5kw的(de)(de)(de)(de)(de)(de)(de)剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)。 　　 （2）短(duan)時工(gong)(gong)(gong)作(zuo)(zuo)(zuo)定(ding)(ding)(ding)額(e)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)。與功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)相(xiang)同(tong)的(de)(de)(de)(de)(de)(de)(de)連續(xu)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)定(ding)(ding)(ding)額(e)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)比。重量小，最大(da)(da)(da)轉矩大(da)(da)(da)，價格(ge)低(di)(di)。因(yin)此，在條件許 可(ke)(ke)(ke)時，應(ying)(ying)盡量選(xuan)用(yong)(yong)(yong)短(duan)時工(gong)(gong)(gong)作(zuo)(zuo)(zuo)定(ding)(ding)(ding)額(e)S2工(gong)(gong)(gong)作(zuo)(zuo)(zuo)制(zhi)的(de)(de)(de)(de)(de)(de)(de)剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)，功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)大(da)(da)(da)小也(ye)可(ke)(ke)(ke)參考上述(shu)公式(shi)，略大(da)(da)(da)約或等(deng)于(yu)(yu)(yu)(yu)(yu)計(ji)(ji)算(suan)結果(guo)。 　　 （3）對(dui)(dui)于(yu)(yu)(yu)(yu)(yu)斷續(xu)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)定(ding)(ding)(ding)額(e)S3工(gong)(gong)(gong)作(zuo)(zuo)(zuo)制(zhi)的(de)(de)(de)(de)(de)(de)(de)剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)，其(qi)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)大(da)(da)(da)小的(de)(de)(de)(de)(de)(de)(de)選(xuan)擇、要(yao)(yao)根(gen)據負(fu)(fu)載(zai)持續(xu)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)(de)(de)(de)(de)大(da)(da)(da)小，選(xuan)用(yong)(yong)(yong)專門用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)斷續(xu)運(yun)行(xing)方式(shi) 的(de)(de)(de)(de)(de)(de)(de)S3工(gong)(gong)(gong)作(zuo)(zuo)(zuo)制(zhi)的(de)(de)(de)(de)(de)(de)(de)剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)。負(fu)(fu)載(zai)持續(xu)串Fs％的(de)(de)(de)(de)(de)(de)(de)計(ji)(ji)算(suan)公式(shi)為(wei)(wei) 　　FS％＝tg/（tg+to）×100％式(shi)中(zhong)tg為(wei)(wei)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)時間(jian)(jian)（單位(wei)為(wei)(wei)：min），t。為(wei)(wei)停止(zhi)時間(jian)(jian)（單位(wei)為(wei)(wei)：min）；tg十to為(wei)(wei)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)周(zhou)期時 間(jian)(jian)（單位(wei)為(wei)(wei)：min）。 變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)、三相(xiang)異步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)：變(bian)(bian)頻(pin)調速(su)(su)(su)(su)三相(xiang)異步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)是以變(bian)(bian)頻(pin)器為(wei)(wei)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)頻(pin)調速(su)(su)(su)(su)三相(xiang)異步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)。通(tong)過(guo)(guo)(guo)改變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv) 實(shi)現平滑(hua)地(di)調節(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)轉速(su)(su)(su)(su)，達到節(jie)(jie)能(neng)和(he)(he)控制(zhi)自動(dong)(dong)(dong)(dong)化的(de)(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)(de)。 剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)、防水電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)、防爆(bao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)、大(da)(da)(da)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)變(bian)(bian)頻(pin)調速(su)(su)(su)(su)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)、小功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)型號(hao) 煤礦(kuang)(kuang)專用(yong)(yong)(yong)隔爆(bao)型三相(xiang)永(yong)(yong)磁(ci)同(tong)步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)滾(gun)筒（永(yong)(yong)磁(ci)滾(gun)筒 永(yong)(yong)磁(ci)滾(gun)筒電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji) 防爆(bao)永(yong)(yong)磁(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)）：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)采(cai)(cai)用(yong)(yong)(yong)ExdⅠMb防爆(bao)等(deng)級(ji)，為(wei)(wei)井下(xia)礦(kuang)(kuang)用(yong)(yong)(yong)皮 帶輸送機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)專用(yong)(yong)(yong)低(di)(di)速(su)(su)(su)(su)大(da)(da)(da)轉矩永(yong)(yong)磁(ci)同(tong)步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)取(qu)代了(le)(le)(le)原來異步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)+減(jian)速(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)+滾(gun)筒的(de)(de)(de)(de)(de)(de)(de)驅動(dong)(dong)(dong)(dong)模(mo)式(shi)，將電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)置于(yu)(yu)(yu)(yu)(yu)滾(gun)筒內部，實(shi)現了(le)(le)(le)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji) 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)一(yi)(yi)(yi)體化；永(yong)(yong)磁(ci)同(tong)步(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)滾(gun)筒直接驅動(dong)(dong)(dong)(dong)皮帶，無任何中(zhong)間(jian)(jian)傳動(dong)(dong)(dong)(dong)環(huan)節(jie)(jie)，提(ti)(ti)高(gao)(gao)了(le)(le)(le)系(xi)統可(ke)(ke)(ke)靠性，縮短(duan)了(le)(le)(le)傳動(dong)(dong)(dong)(dong)鏈，提(ti)(ti)高(gao)(gao)了(le)(le)(le)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)，降低(di)(di)了(le)(le)(le) 故障率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)。 一(yi)(yi)(yi)、適用(yong)(yong)(yong)環(huan)境： 周(zhou)圍環(huan)境溫度(du)－5℃～40℃； 海拔(ba)高(gao)(gao)度(du)不(bu)(bu)超過(guo)(guo)(guo)1000m，礦(kuang)(kuang)井大(da)(da)(da)氣(qi)壓（0.08～0.11）Mpa； 空氣(qi)相(xiang)對(dui)(dui)濕度(du)不(bu)(bu)大(da)(da)(da)于(yu)(yu)(yu)(yu)(yu)95％（25℃時）； 有(you)(you)瓦斯和(he)(he)煤塵(chen)爆(bao)炸(zha)危(wei)險的(de)(de)(de)(de)(de)(de)(de)環(huan)境中(zhong)； 污染等(deng)級(ji)為(wei)(wei)3級(ji)； 無顯著振動(dong)(dong)(dong)(dong)和(he)(he)沖擊的(de)(de)(de)(de)(de)(de)(de)場所(suo)(suo)(suo)。 二、系(xi)統的(de)(de)(de)(de)(de)(de)(de)特點及優(you)勢(shi) 1、安全、可(ke)(ke)(ke)靠。結構簡單、過(guo)(guo)(guo)載(zai)倍數高(gao)(gao)，矢量控制(zhi)，基本免維(wei)護。 2、低(di)(di)速(su)(su)(su)(su)、大(da)(da)(da)扭矩。系(xi)統轉速(su)(su)(su)(su)低(di)(di)，輸出(chu)扭矩大(da)(da)(da)，運(yun)行(xing)平穩。 3、高(gao)(gao)效(xiao)(xiao)(xiao)節(jie)(jie)能(neng)。采(cai)(cai)用(yong)(yong)(yong)永(yong)(yong)磁(ci)體勵磁(ci)，高(gao)(gao)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)、高(gao)(gao)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)因(yin)數。 4、便于(yu)(yu)(yu)(yu)(yu)集(ji)控，可(ke)(ke)(ke)實(shi)現無人(ren)值守(shou)。 剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)應(ying)(ying)根(gen)據生(sheng)產(chan)(chan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)械所(suo)(suo)(suo)需(xu)要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)來選(xuan)擇，盡量使剎(cha)(cha)(cha)(cha)(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)在額(e)定(ding)(ding)(ding)負(fu)(fu)載(zai)下(xia)運(yun)行(xing)。既不(bu)(bu)浪費(fei)(fei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)，也(ye)不(bu)(bu)能(neng)使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji) 過(guo)(guo)(guo)負(fu)(fu)荷長時間(jian)(jian)運(yun)行(xing)。如果(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)選(xuan)得過(guo)(guo)(guo)小，造成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)長期過(guo)(guo)(guo)載(zai)，使其(qi)絕緣因(yin)發熱而(er)(er)損壞(huai)，甚至電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)被燒毀(hui)；而(er)(er)如果(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji) 功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)選(xuan)得過(guo)(guo)(guo)大(da)(da)(da)，其(qi)輸出(chu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)械功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)不(bu)(bu)能(neng)得到充分利用(yong)(yong)(yong)，功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)因(yin)數和(he)(he)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)都不(bu)(bu)高(gao)(gao)，還會造成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)浪費(fei)(fei)。 上海鵠興(xing)(xing)傳動(dong)(dong)(dong)(dong)科技有(you)(you)限公可(ke)(ke)(ke)免費(fei)(fei)提(ti)(ti)供(gong)(gong)減(jian)速(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)選(xuan)型,技術支持，樣本下(xia)載(zai)，圖紙下(xia)載(zai)。提(ti)(ti)供(gong)(gong)全國各地(di)現場售后服務。如需(xu)工(gong)(gong)(gong)程 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