充電機的現狀
    目前，礦(kuang)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機車蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，無論是恒流(liu)(liu)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、恒壓充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或是先恒流(liu)(liu)再恒壓的(de)(de)分段(duan)式(shi)(shi)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，都有一個共同的(de)(de)問題，就(jiu)是這(zhe)種小(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)慢充(chong)(chong)(chong)(chong)(chong)方式(shi)(shi)，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)初充(chong)(chong)(chong)(chong)(chong)需(xu)70小(xiao)時以上(shang)，進行普通(tong)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)也需(xu)10小(xiao)時以上(shang)，這(zhe)種充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)方式(shi)(shi)在(zai)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程(cheng)的(de)(de)初期，充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)遠小(xiao)于蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)可接(jie)(jie)受(shou)的(de)(de)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，因而(er)拉長了充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時間(jian)，造成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的(de)(de)浪費。而(er)在(zai)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程(cheng)的(de)(de)后(hou)期，充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)又大(da)(da)(da)于蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)可接(jie)(jie)受(shou)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)內(nei)(nei)部溫度升高，產(chan)生大(da)(da)(da)量析氣，并形成內(nei)(nei)部硫化結晶，大(da)(da)(da)大(da)(da)(da)縮(suo)短(duan)了蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)循(xun)環(huan)使用壽命(ming)，甚至有可能永(yong)久性地損壞電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)。這(zhe)不(bu)僅造成了浪費，也增加了對環(huan)境的(de)(de)污染。同時，這(zhe)種傳統充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機采用變壓器變壓整流(liu)(liu)，可控硅控制(zhi)的(de)(de)途(tu)徑，技術落后(hou)，設備笨重，可靠性也差。
    美國科學家馬斯(si)通過(guo)對鉛酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)大(da)(da)量試(shi)驗研究，提(ti)(ti)出了一(yi)條(tiao)鉛酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)可接受的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)曲(qu)線(xian)。在充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程(cheng)的(de)(de)(de)(de)(de)(de)初期(qi)，蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)可接受的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)很大(da)(da)。隨(sui)著充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程(cheng)的(de)(de)(de)(de)(de)(de)延續，充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)逐漸按指數規律減小。讓(rang)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)按這樣一(yi)條(tiao)理想電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)曲(qu)線(xian)變化(hua)，就可以最大(da)(da)限(xian)度的(de)(de)(de)(de)(de)(de)提(ti)(ti)高(gao)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)效率。同(tong)時(shi)，試(shi)驗表明(ming)，采用脈(mo)(mo)沖(chong)(chong)式(shi)(shi)的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)方式(shi)(shi)是(shi)消(xiao)除各種極(ji)(ji)化(hua)現(xian)象(xiang)(xiang)，提(ti)(ti)高(gao)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)速度，延長蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)循環(huan)使用壽(shou)命(ming)(ming)的(de)(de)(de)(de)(de)(de)有(you)(you)效途(tu)徑。這種充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)方式(shi)(shi)是(shi)在對蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)過(guo)程(cheng)中適(shi)時(shi)暫停充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，并(bing)適(shi)當加入放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)脈(mo)(mo)沖(chong)(chong)。當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)停止時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)歐姆極(ji)(ji)化(hua)消(xiao)失，濃差(cha)極(ji)(ji)化(hua)和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)化(hua)學極(ji)(ji)化(hua)減弱。若能在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程(cheng)中讓(rang)其反向(xiang)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，則極(ji)(ji)化(hua)現(xian)象(xiang)(xiang)迅速消(xiao)失，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)內(nei)部溫度也(ye)會因放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)而得到有(you)(you)效控(kong)制。脈(mo)(mo)沖(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)充(chong)(chong)(chong)(chong)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)極(ji)(ji)板有(you)(you)加強其韌性的(de)(de)(de)(de)(de)(de)效果，可以大(da)(da)大(da)(da)提(ti)(ti)高(gao)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)循環(huan)使用壽(shou)命(ming)(ming)。同(tong)時(shi)，由于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)極(ji)(ji)化(hua)現(xian)象(xiang)(xiang)的(de)(de)(de)(de)(de)(de)消(xiao)失，脈(mo)(mo)沖(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)又(you)可以深(shen)層次(ci)地激(ji)活電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)內(nei)部的(de)(de)(de)(de)(de)(de)活性物質，從而大(da)(da)幅度提(ti)(ti)高(gao)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)有(you)(you)效容量。
    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。上海施能電器設備(bei)有限公司始建于1984年(nian)，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。