正確的充電(dian)方法挖(wa)機維修(xiu)的電(dian)池

隨著挖掘機進行產品質量不斷的更新換代,除了管理工作系統性能的提升企業之外,操作技術環境也越來越發展受到廠家和社會廣大機主/機手的關注,冷暖空調、大屏儀表盤、加熱座椅等高科技創新產品齊齊上陣.那么這個問題就來了,你知道在提高駕駛室的舒適度的同時也會給蓄電池帶來影響更大的工作生活壓力么?這時候,機主/機手們除了我們要注意在使用通過這些電動設備時,盡量不要讓蓄電池超負荷工作能力之外,掌握學生正確的蓄電池充電方式方法也尤為具有重要。挖掘機修理最初挖掘機是手動的，從發明到現在已經有一百三十多年了，期間經歷了由蒸汽驅動斗回轉挖掘機到電力驅動和內燃機驅動回轉挖掘機、應用機電液一體化技術的全自動液壓挖掘機的逐步發展過程。挖掘機維修最重要的三個參數：操作重量（質量），發動機功率和鏟斗斗容。修理挖掘機常見的挖掘(jue)機(ji)結構(gou)(gou)包括，動(dong)力裝(zhuang)置，工作裝(zhuang)置，回轉機(ji)構(gou)(gou)，操縱機(ji)構(gou)(gou)，傳動(dong)機(ji)構(gou)(gou)，行走機(ji)構(gou)(gou)和輔助設施等。

適(shi)當充(chong)電(dian)(dian)挖槽電(dian)(dian)池

如圖1所示，第一(yi)電池(chi)(chi)正極(ji)到正電源，電池(chi)(chi)負負一(yi)。當早期的電池(chi)(chi)充電或涓(juan)流充電，如果(guo)正確的極(ji)性將導致電池(chi)(chi)的充電容(rong)量(liang)不足，不能正常工(gong)作，甚至(zhi)報廢鉛蓄電池(chi)(chi)。因(yin)此，必須在充電時(shi)注意極(ji)性，充電不得(de)極(ji)性反轉。

2、初(chu)充電(dian)(dian)分兩(liang)個不同階段學生進行:首(shou)先用(yong)初(chu)充電(dian)(dian)工作電(dian)(dian)流充到電(dian)(dian)解液(ye)可以放出大(da)量氣泡(pao),單格(ge)電(dian)(dian)壓升到2.3~2.4V為(wei)止.然后將電(dian)(dian)流降為(wei)1/2初(chu)充電(dian)(dian)控制(zhi)電(dian)(dian)流,繼(ji)續充到電(dian)(dian)解液(ye)放出更加劇烈的氣泡(pao),比(bi)征和電(dian)(dian)壓通過連續3h穩定(ding)發展不變(bian)為(wei)止.全部自己充電(dian)(dian)學習時間成本約(yue)為(wei)45~65h。

3.充電(dian)(dian)過程中應采用電(dian)(dian)流減半，停止(zhi)充電(dian)(dian)或冷卻的(de)方法測(ce)量溫度，溫度應控(kong)制(zhi)在(zai)35~40℃.. 如果在(zai)初始結(jie)束時沒有指定電(dian)(dian)解(jie)質的(de)比(bi)重(zhong)，則(ze)應調整(zheng)蒸(zheng)餾水或比(bi)重(zhong)為(wei)1.4的(de)電(dian)(dian)解(jie)質。 調整(zheng)后補給(gei)2h，直至比(bi)重(zhong)符合(he)要求..

我們也有(you)充(chong)到(dao)恒流和(he)恒壓充(chong)電(dian)方(fang)法(fa)的充(chong)電(dian)方(fang)法(fa)的一般方(fang)法(fa)，該(gai)充(chong)電(dian)方(fang)法(fa)上面(mian)提到(dao)的，我們的恒定(ding)流量(liang)比較推薦的充(chong)電(dian)方(fang)法(fa)相比。

定(ding)壓充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)法其實他(ta)們(men)就(jiu)是(shi)(shi)因為我(wo)們(men)進行日常生活所說的(de)快(kuai)速發展充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian),其特點是(shi)(shi)在充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)管理(li)過程中可以(yi)(yi)保持自己充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)作電(dian)(dian)(dian)(dian)(dian)(dian)壓不(bu)(bu)變.定(ding)壓充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)開(kai)始時(shi),由于蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)動勢較(jiao)低,其值(zhi)與充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓技術(shu)之間(jian)的(de)差(cha)值(zhi)較(jiao)大,所以(yi)(yi)需(xu)要充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流大,充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)速度快(kuai).在1～5h內就(jiu)能使蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)達到或接近(jin)滿電(dian)(dian)(dian)(dian)(dian)(dian)狀(zhuang)態(tai),常用(yong)于牽引用(yong)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)需(xu)要在較(jiao)短(duan)時(shi)間(jian)內得到恢復中國完全(quan)不(bu)(bu)同充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)設備狀(zhuang)態(tai)時(shi)的(de)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian),但是(shi)(shi)企(qi)業快(kuai)速提高充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)對(dui)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)性能和壽(shou)命有(you)損,所以(yi)(yi)導致這(zhe)種教學(xue)方法適宜于緊急用(yong)普通用(yong)戶充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian),對(dui)于初充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)和消除(chu)硫化充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)則不(bu)(bu)太合適。

恒(heng)流(liu)(liu)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方(fang)法的(de)特點是(shi)(shi)在充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程中保持(chi)所(suo)選擇的(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)不(bu)變。 由(you)于(yu)用于(yu)恒(heng)流(liu)(liu)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)備(bei)的(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)可以(yi)調節(jie)，因此(ci)通過(guo)改(gai)變充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)來(lai)選擇合適(shi)的(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)是(shi)(shi)很重要的(de)，因為(wei)各種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)（如(ru)新電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，普通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，故障(zhang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)和不(bu)同充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)等）所(suo)需的(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu).. 是(shi)(shi)不(bu)同的(de)。 此(ci)外，用于(yu)恒(heng)流(liu)(liu)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)備(bei)可以(yi)用很小(xiao)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，這可以(yi)使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極板內含(han)有(you)更多活性物(wu)質的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)參與(yu)化學反應(ying)，從而使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)更徹(che)底，但恒(heng)流(liu)(liu)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)需要經常(chang)調整(zheng)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時間更長。