工業卷簾門，是一(yi)種很(hen)常(chang)(chang)用的(de)企業、工廠用門，相信(xin)大家都很(hen)熟悉(xi)了，都知道是要(yao)用到電機(ji)(ji)來驅動(dong)門體運行的(de)。但是，有很(hen)多人常(chang)(chang)常(chang)(chang)會把電機(ji)(ji)和開門機(ji)(ji)混為一(yi)談，認為這是同一(yi)種東西，那就大錯特(te)錯了。

　　電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)是(shi)指依據(ju)電(dian)(dian)(dian)(dian)(dian)磁感(gan)應定(ding)律實現電(dian)(dian)(dian)(dian)(dian)能轉(zhuan)換或傳遞(di)的(de)一種電(dian)(dian)(dian)(dian)(dian)磁裝置(zhi)。電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)主要由(you)定(ding)子(zi)與轉(zhuan)子(zi)組成，利用通電(dian)(dian)(dian)(dian)(dian)線圈產(chan)生旋轉(zhuan)磁場并作用于閉合鋁(lv)框(kuang)從而(er)形成磁電(dian)(dian)(dian)(dian)(dian)動力(li)旋轉(zhuan)扭矩。其(qi)工(gong)作原理是(shi)磁場對電(dian)(dian)(dian)(dian)(dian)流受力(li)的(de)作用，使(shi)電(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)轉(zhuan)動，利用電(dian)(dian)(dian)(dian)(dian)能轉(zhuan)化為機(ji)(ji)械(xie)能。

　　開門(men)機是由電(dian)機、變速機構、離合裝置這(zhe)三者組(zu)成的一(yi)(yi)種(zhong)驅動(dong)器，屬機電(dian)產品，也就是說電(dian)機只是開門(men)機的其(qi)中(zhong)一(yi)(yi)個部(bu)分。