充(chong)電機的(de)現狀
    目前，礦用電(dian)(dian)(dian)機車蓄電(dian)(dian)(dian)池的(de)(de)(de)充(chong)(chong)電(dian)(dian)(dian)，無論(lun)是(shi)恒(heng)流(liu)(liu)充(chong)(chong)電(dian)(dian)(dian)、恒(heng)壓充(chong)(chong)電(dian)(dian)(dian)或(huo)是(shi)先恒(heng)流(liu)(liu)再恒(heng)壓的(de)(de)(de)分段(duan)式(shi)充(chong)(chong)電(dian)(dian)(dian)，都有一個共同(tong)的(de)(de)(de)問題，就是(shi)這種小(xiao)電(dian)(dian)(dian)流(liu)(liu)慢充(chong)(chong)方式(shi)，蓄電(dian)(dian)(dian)池初充(chong)(chong)需70小(xiao)時(shi)以(yi)上，進行普通充(chong)(chong)電(dian)(dian)(dian)也需10小(xiao)時(shi)以(yi)上，這種充(chong)(chong)電(dian)(dian)(dian)方式(shi)在(zai)充(chong)(chong)電(dian)(dian)(dian)過(guo)程的(de)(de)(de)初期(qi)(qi)，充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)(liu)遠小(xiao)于蓄電(dian)(dian)(dian)池可接(jie)(jie)受的(de)(de)(de)充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)(liu)，因而拉長了充(chong)(chong)電(dian)(dian)(dian)時(shi)間，造成電(dian)(dian)(dian)能的(de)(de)(de)浪費(fei)。而在(zai)充(chong)(chong)電(dian)(dian)(dian)過(guo)程的(de)(de)(de)后期(qi)(qi)，充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)(liu)又大于蓄電(dian)(dian)(dian)池可接(jie)(jie)受的(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)，蓄電(dian)(dian)(dian)池內部溫度升高，產生大量析氣(qi)，并形成內部硫化結晶，大大縮(suo)短了蓄電(dian)(dian)(dian)池的(de)(de)(de)循環使(shi)用壽命，甚至有可能永(yong)久性地損壞電(dian)(dian)(dian)池。這不僅造成了浪費(fei)，也增加了對環境的(de)(de)(de)污染(ran)。同(tong)時(shi)，這種傳統充(chong)(chong)電(dian)(dian)(dian)機采用變(bian)壓器變(bian)壓整流(liu)(liu)，可控硅(gui)控制的(de)(de)(de)途徑，技術(shu)落(luo)后，設備笨重，可靠性也差。
    美國科(ke)學家馬(ma)斯(si)通過對(dui)(dui)鉛(qian)酸(suan)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)大量(liang)試驗(yan)研究，提(ti)出了一條(tiao)(tiao)鉛(qian)酸(suan)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)可接(jie)受的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)曲(qu)線(xian)。在(zai)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過程(cheng)的(de)(de)(de)(de)初(chu)期，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)可接(jie)受的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)很大。隨(sui)著充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過程(cheng)的(de)(de)(de)(de)延續(xu)，充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)逐漸按(an)指數規律減小。讓充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)按(an)這樣一條(tiao)(tiao)理想電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)曲(qu)線(xian)變化，就可以最(zui)大限度(du)(du)的(de)(de)(de)(de)提(ti)高(gao)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)(xiao)率(lv)。同(tong)時，試驗(yan)表明，采用脈沖式的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方式是消(xiao)除各種極(ji)化現象，提(ti)高(gao)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)速度(du)(du)，延長蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)循(xun)環(huan)使用壽(shou)命的(de)(de)(de)(de)有效(xiao)(xiao)途(tu)徑。這種充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方式是在(zai)對(dui)(dui)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)過程(cheng)中適時暫停充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，并(bing)適當加入放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)脈沖。當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)停止(zhi)時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)歐姆極(ji)化消(xiao)失，濃差極(ji)化和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)化學極(ji)化減弱。若能(neng)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過程(cheng)中讓其(qi)反向放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，則極(ji)化現象迅速消(xiao)失，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)內部溫度(du)(du)也(ye)會因放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)而(er)得到有效(xiao)(xiao)控制。脈沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)充(chong)(chong)(chong)(chong)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)對(dui)(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)極(ji)板有加強其(qi)韌(ren)性的(de)(de)(de)(de)效(xiao)(xiao)果，可以大大提(ti)高(gao)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)循(xun)環(huan)使用壽(shou)命。同(tong)時，由于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)極(ji)化現象的(de)(de)(de)(de)消(xiao)失，脈沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)又可以深層次地(di)激(ji)活(huo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)內部的(de)(de)(de)(de)活(huo)性物質(zhi)，從而(er)大幅度(du)(du)提(ti)高(gao)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)有效(xiao)(xiao)容量(liang)。
    當前，帶有自適應控制技術的脈沖式充電機已成為礦用電機車充電機的主要發展方向。因此，開發新一代的智能快速充電機不僅可以提高充電效率，降低使用單位的運營成本，同時也具有節能、環保等諸方面的社會意義。上海施能(neng)電器設備有(you)限公(gong)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。