電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的(de)(de)(de)轉化(hua)看電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)燈(deng)泡發(fa)(fa)光，是因(yin)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)流(liu)(liu)過(guo)(guo)鎢絲等東西，轉換(huan)成(cheng)(cheng)熱(re)能(neng)(neng)或者光能(neng)(neng)，而(er)(er)風(feng)扇(shan)在(zai)(zai)(zai)轉，也是電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)流(liu)(liu)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)內(nei)部(bu)，讓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)轉換(huan)成(cheng)(cheng)動(dong)能(neng)(neng)。要讓負(fu)(fu)(fu)(fu)載(zai)工(gong)作同時消(xiao)(xiao)耗電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)，必須(xu)要有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)流(liu)(liu)過(guo)(guo)負(fu)(fu)(fu)(fu)載(zai)本身，這(zhe)(zhe)樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)才可以(yi)轉換(huan)成(cheng)(cheng)其(qi)他(ta)形式(shi)的(de)(de)(de)能(neng)(neng)。發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)帶動(dong)負(fu)(fu)(fu)(fu)載(zai)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時候，機(ji)(ji)械(xie)(xie)能(neng)(neng)會(hui)因(yin)為切割磁(ci)力(li)線(xian)存(cun)在(zai)(zai)(zai)，發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)線(xian)圈(quan)(quan)內(nei)部(bu)會(hui)分離出來(lai)正負(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)(he)，讓正電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)(he)跑到正極(ji)，負(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)(he)保留在(zai)(zai)(zai)負(fu)(fu)(fu)(fu)極(ji)，轉換(huan)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)，而(er)(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)因(yin)為有(you)回(hui)路(lu)，讓正電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)(he)從正極(ji)，經(jing)過(guo)(guo)負(fu)(fu)(fu)(fu)載(zai)，流(liu)(liu)回(hui)負(fu)(fu)(fu)(fu)極(ji)，這(zhe)(zhe)樣(yang)相(xiang)當于正電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)(he)做了(le)一個(ge)(ge)封閉的(de)(de)(de)循(xun)環，回(hui)到了(le)初的(de)(de)(de)位置了(le)，讓正負(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)(he)中和，這(zhe)(zhe)樣(yang)機(ji)(ji)械(xie)(xie)能(neng)(neng)再次在(zai)(zai)(zai)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)線(xian)圈(quan)(quan)內(nei)部(bu)分離正負(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)(he)，重(zhong)復這(zhe)(zhe)個(ge)(ge)流(liu)(liu)程(cheng)，這(zhe)(zhe)樣(yang)一個(ge)(ge)流(liu)(liu)程(cheng)就是有(you)源(yuan)(yuan)源(yuan)(yuan)不(bu)斷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)產生的(de)(de)(de)過(guo)(guo)程(cheng)。我們發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)租賃廠家認為可以(yi)把發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)可以(yi)看成(cheng)(cheng)一個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)源(yuan)(yuan)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)勢代表(biao)這(zhe)(zhe)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)源(yuan)(yuan)的(de)(de)(de)能(neng)(neng)力(li)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)是穩(wen)定的(de)(de)(de)，發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)輸出的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)功(gong)率大小，取決(jue)于負(fu)(fu)(fu)(fu)載(zai)這(zhe)(zhe)邊的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)大小，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)越大，發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)把機(ji)(ji)械(xie)(xie)能(neng)(neng)轉換(huan)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的(de)(de)(de)數(shu)量會(hui)越多。反過(guo)(guo)來(lai)，如果負(fu)(fu)(fu)(fu)載(zai)沒有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)實際(ji)上(shang)是在(zai)(zai)(zai)空轉，除了(le)一些摩擦力(li)在(zai)(zai)(zai)消(xiao)(xiao)耗能(neng)(neng)量外(wai)，并不(bu)會(hui)有(you)機(ji)(ji)械(xie)(xie)能(neng)(neng)轉換(huan)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)，不(bu)存(cun)在(zai)(zai)(zai)白白損(sun)失的(de)(de)(de)問題(ti)。