【汽(qi)車(che)應(ying)急啟動電源原理(li)】汽(qi)車(che)應(ying)急電源原理(li)圖 汽(qi)車(che)啟動電源電路圖

說起汽車應急電源， 它主要的工作就是當汽車電瓶沒電或是壞死而導致無法啟動，可向汽車短時間啟動點火電源設備。近年來由于大部分汽車都會經常性出現電瓶虧 電，正是因為這樣，國內汽車應急啟動電源行業蓬勃發展。下面我將帶大家去了解一下啟動電源的工作(zuo)原理。 汽(qi)車應急啟動電(dian)源(yuan)工作(zuo)原理系統主要是逆變器(qi)功(gong)能(neng)， 也是產品(pin)的核(he)心功(gong)能(neng)。其(qi)包括放充、蓄電(dian)等。

（點擊查看大(da)圖(tu)>>）

便于攜帶，易操作是汽車應急(ji)的(de)(de)設計的(de)(de)初衷，采用PVC材(cai)質和(he)ABS材(cai)質的(de)(de)外殼，高倍(bei)率 航模聚(ju)合(he)物(wu)電(dian)(dian)芯。數字LED電(dian)(dian)量顯(xian)示屏(ping)。汽(qi)車應急(ji)啟動 電(dian)(dian)源可通過車充(chong)(chong)(chong)和(he)家充(chong)(chong)(chong)進(jin)行充(chong)(chong)(chong)電(dian)(dian)，產品內部配備了(le)自動反充(chong)(chong)(chong)，過充(chong)(chong)(chong)的(de)(de)功能。對啟動電(dian)(dian)源的(de)(de)電(dian)(dian)路起到保護(hu)作(zuo)用。恒燈(deng)(deng)，爆(bao)閃，SOS應急(ji)燈(deng)(deng)只需(xu)要通過輕按(an)白色按(an)鈕(niu)即(ji) 可打(da)開(kai)。

汽車應急啟動電源原理

1. 在交(jiao)流(liu)(liu)電(dian)(dian)輸入(ru)時(shi)(shi)，通(tong)(tong)(tong)過自(zi)投自(zi)復（互投裝(zhuang)置(zhi)）來(lai)給汽(qi)車啟動用，同(tong)時(shi)(shi)系統控(kong)制器(qi)將(jiang)交(jiao)流(liu)(liu)電(dian)(dian)通(tong)(tong)(tong)過充(chong)電(dian)(dian)器(qi)對其充(chong)電(dian)(dian)并進行管(guan)理。通(tong)(tong)(tong)常汽(qi)車應急啟動電(dian)(dian) 源的(de)車充(chong)或家充(chong)的(de)容量(liang)一般(ban)都是產品本身容量(liang)的(de)1/10，僅是給產品提(ti)(ti)供(gong)(gong)(gong)補充(chong)功(gong)能，并沒有具備(bei)提(ti)(ti)供(gong)(gong)(gong)逆(ni)變器(qi)逆(ni)變電(dian)(dian)流(liu)(liu)。在控(kong)制器(qi)的(de)系統調控(kong)下，逆(ni)變器(qi)就會停止工(gong) 作(zuo)。輸入(ru)交(jiao)流(liu)(liu)電(dian)(dian)會通(tong)(tong)(tong)過互投裝(zhuang)置(zhi)（自(zi)投自(zi)復）給汽(qi)車或是其他充(chong)電(dian)(dian)的(de)電(dian)(dian)子產品供(gong)(gong)(gong)電(dian)(dian)。

2.當(dang)交流電出(chu)現中斷或超壓，控制器(qi)系統發出(chu)指令給(gei)互投裝置(zhi)，切變成逆變器(qi)供(gong)(gong)電，就(jiu)會(hui)動用蓄電池所儲蓄的電量來給(gei)其他(ta)產品供(gong)(gong)電。

3.當輸入的(de)(de)交(jiao)流(liu)電(dian)(dian)電(dian)(dian)壓正常時(shi)，控制器的(de)(de)系統會(hui)發出指(zhi)令，逆變(bian)器會(hui)切(qie)至關機狀態。此時(shi)，投(tou)過互投(tou)裝置啟動從逆變(bian)器轉換至交(jiao)流(liu)旁(pang)路(lu)供(gong)電(dian)(dian)。進行對其他(ta)產品充(chong)電(dian)(dian)提供(gong)交(jiao)流(liu)電(dian)(dian)。同時(shi)它也(ye)會(hui)給蓄電(dian)(dian)池組充(chong)電(dian)(dian)。

4.汽車電(dian)(dian)池(chi)一般是9V~16V，汽車啟動時(shi)，發動機開始(shi)工(gong)作，此時(shi)汽車電(dian)(dian)池(chi)大(da)概是14V。發動關閉時(shi)，汽車的電(dian)(dian)池(chi)大(da)概是12V。