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汽車在啟動狀態下使用大功率用電器,會消耗蓄電池的電能嗎?

2019/3/8 14:28:18??????點擊:
  很(hen)多(duo)(duo)人(ren)都(dou)有(you)一(yi)(yi)個誤(wu)區(qu),以為(wei)蓄(xu)(xu)電(dian)(dian)(dian)池是(shi)汽(qi)車上的(de)(de)電(dian)(dian)(dian)源(yuan),其(qi)實這是(shi)不(bu)對的(de)(de),發(fa)(fa)電(dian)(dian)(dian)機(ji)才是(shi)汽(qi)車上真正的(de)(de)電(dian)(dian)(dian)源(yuan)。當汽(qi)車啟動(dong)后,在(zai)發(fa)(fa)電(dian)(dian)(dian)機(ji)發(fa)(fa)電(dian)(dian)(dian)正常(chang)的(de)(de)情況下,它的(de)(de)輸出電(dian)(dian)(dian)壓會高于蓄(xu)(xu)電(dian)(dian)(dian)池的(de)(de)電(dian)(dian)(dian)壓,發(fa)(fa)電(dian)(dian)(dian)機(ji)向所(suo)有(you)用(yong)(yong)電(dian)(dian)(dian)設(she)(she)備(起動(dong)機(ji)除外)供電(dian)(dian)(dian),同時向蓄(xu)(xu)電(dian)(dian)(dian)池充電(dian)(dian)(dian);而此時的(de)(de)蓄(xu)(xu)電(dian)(dian)(dian)池是(shi)作為(wei)一(yi)(yi)個負(fu)載存在(zai)的(de)(de),它不(bu)再向用(yong)(yong)電(dian)(dian)(dian)設(she)(she)備供電(dian)(dian)(dian),而是(shi)需要發(fa)(fa)電(dian)(dian)(dian)機(ji)給它充電(dian)(dian)(dian),也在(zai)消耗發(fa)(fa)電(dian)(dian)(dian)機(ji)的(de)(de)電(dian)(dian)(dian)能。只有(you)當用(yong)(yong)電(dian)(dian)(dian)設(she)(she)備過(guo)多(duo)(duo)、用(yong)(yong)電(dian)(dian)(dian)量超過(guo)發(fa)(fa)電(dian)(dian)(dian)機(ji)的(de)(de)供電(dian)(dian)(dian)能力時,蓄(xu)(xu)電(dian)(dian)(dian)池會協助發(fa)(fa)電(dian)(dian)(dian)機(ji)向各種用(yong)(yong)電(dian)(dian)(dian)設(she)(she)備供電(dian)(dian)(dian),此時蓄(xu)(xu)電(dian)(dian)(dian)池是(shi)放電(dian)(dian)(dian)的(de)(de),屬于一(yi)(yi)種輔助電(dian)(dian)(dian)源(yuan)。
  如果車(che)上有大(da)功率(lv)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei),它的(de)(de)(de)(de)用電(dian)(dian)(dian)(dian)(dian)量超過了(le)(le)發(fa)電(dian)(dian)(dian)(dian)(dian)機的(de)(de)(de)(de)供電(dian)(dian)(dian)(dian)(dian)能(neng)力,此時(shi)的(de)(de)(de)(de)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)就會參(can)與工作,也給這個設(she)備(bei)供電(dian)(dian)(dian)(dian)(dian)。注意(yi):在(zai)此時(shi)發(fa)電(dian)(dian)(dian)(dian)(dian)機已(yi)經無(wu)力再(zai)給蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)(dian)(dian),全部的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)能(neng)除了(le)(le)維持(chi)汽(qi)車(che)的(de)(de)(de)(de)正常運(yun)行(xing)外,其余的(de)(de)(de)(de)全都給了(le)(le)這個大(da)功率(lv)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei),并(bing)且還不(bu)夠用,需要蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)來協助。在(zai)這種(zhong)情況下,蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)只(zhi)放(fang)電(dian)(dian)(dian)(dian)(dian)不(bu)充電(dian)(dian)(dian)(dian)(dian),時(shi)間長了(le)(le)一(yi)定會損壞;如果蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)深(shen)度放(fang)電(dian)(dian)(dian)(dian)(dian),以后是無(wu)法(fa)恢(hui)復的(de)(de)(de)(de)。所(suo)以,在(zai)汽(qi)車(che)上安裝(zhuang)電(dian)(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei)時(shi),要充分考慮發(fa)電(dian)(dian)(dian)(dian)(dian)機和蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)承受能(neng)力。
  還有一點也要注意,那就是大功率的電氣設備也會影響汽車的正常運行,并增加汽車的油耗。一些老司機應該記得,以前有一些三缸發動機,比如夏利,奧托等,這些車在怠速下打開前大燈,發動機馬上就會劇烈抖動,只有提高發動機的轉速,抖動才會減小,但是汽車仍然會加速無力。這就是因為大燈消耗了一部分的電能,使點火系統得到的電能減少了,點火能量降低,發動機燃燒變差了,我們俗稱為“奪電”。這就是典型的大功率電氣設備影響發動機運行案例。現在的汽車上如果安裝了這樣的電氣設備,相信也會有這樣的后果。上海施能(neng)電器設備有限(xian)公司始建(jian)于1984年,上海市高新技術企業,中國工業車輛優秀配套供應商,上海電器行業名優產品,主要生產工頻系列充電機,高頻系列充電機,鋰電池充電機,系列放電機,系列充放電機等電器產品。
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