【收割機電(dian)(dian)池】收割機蓄(xu)電(dian)(dian)池充電(dian)(dian)注意事項 收割機電(dian)(dian)池應(ying)急維修(xiu)方法
很多收割機車主都認為蓄電池是一個很簡單的部件,平時也不太注意維護保養,其實在收割機使(shi)用中,蓄(xu)電池也是(shi)重要的維護保養部(bu)件,馬虎不得。
蓄電(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)分快(kuai)速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)和慢充(chong)(chong)(chong)(chong)電(dian)(dian)兩種, 一些收割機車主由(you)于急(ji)于作業節省時(shi)(shi)間,經常使用快(kuai)速(su)充(chong)(chong)(chong)(chong)電(dian)(dian),充(chong)(chong)(chong)(chong)電(dian)(dian)只需3~5 小時(shi)(shi),其實(shi)快(kuai)速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)只是迅速(su)把電(dian)(dian)池(chi)表面激活,而實(shi)際上電(dian)(dian)池(chi)內(nei)部是沒有完全充(chong)(chong)(chong)(chong)滿電(dian)(dian)的。慢充(chong)(chong)(chong)(chong)電(dian)(dian)充(chong)(chong)(chong)(chong)電(dian)(dian)時(shi)(shi)間為10~15 小時(shi)(shi),這樣可以充(chong)(chong)(chong)(chong)分激活電(dian)(dian)池(chi),使電(dian)(dian)池(chi)內(nei)部也完全充(chong)(chong)(chong)(chong)滿電(dian)(dian)。建議盡可能使用慢充(chong)(chong)(chong)(chong)電(dian)(dian)。
一、收割機蓄電池充電注意事項
1、充電(dian)時,蓄(xu)電(dian)池(chi)附近不能(neng)有火花,禁(jin)止抽(chou)煙。
2、對(dui)一個或對(dui)多個蓄電(dian)池(chi)并聯充電(dian)時,充電(dian)器電(dian)壓不要超過16V。
3、將(jiang)(jiang)充電(dian)器(qi)的正極線(xian)接(jie)在蓄(xu)電(dian)池的正極柱上,將(jiang)(jiang)負極線(xian)接(jie)在蓄(xu)電(dian)池的負極柱上。
4、打開充(chong)電(dian)(dian)器時(shi),先設置到最(zui)低(di)(di)電(dian)(dian)流,然后(hou)逐漸提高(gao)電(dian)(dian)流,直至蓄(xu)(xu)電(dian)(dian)池(chi)開始接受電(dian)(dian)流。如果是一個深(shen)度(du)放電(dian)(dian)后(hou)的蓄(xu)(xu)電(dian)(dian)池(chi)或是低(di)(di)溫下的蓄(xu)(xu)電(dian)(dian)池(chi),這一過程可(ke)能需要(yao)好幾分鐘(zhong)。
5、如(ru)果(guo)蓄(xu)電池排(pai)氣口排(pai)出酸霧(wu), 或(huo)蓄(xu)電池溫度超過了52℃,充電需立刻停(ting)止,這些(xie)現象表明該(gai)蓄(xu)電池已損壞,需要更換。
6.當電流降至1A 以下時(shi)或充電超過(guo)24 小(xiao)時(shi)后(hou),表(biao)示充電完成,可以停止充電。
二、收割機電池應急維修方法
田(tian)間作(zuo)業(ye)中(zhong)突遇蓄電池損壞(huai)是十分惱火的事, 常使開(kai)車人措手(shou)不及。這里介(jie)紹2種在行駛途中(zhong)蓄電池損壞(huai)的應急(ji)維修方法。
1、蓄電池斷路
蓄(xu)電池斷(duan)(duan)(duan)(duan)路(lu)(lu)分為內(nei)(nei)斷(duan)(duan)(duan)(duan)路(lu)(lu)和外(wai)斷(duan)(duan)(duan)(duan)路(lu)(lu)。內(nei)(nei)斷(duan)(duan)(duan)(duan)路(lu)(lu)可以(yi)用(yong)試火的(de)方式查找出(chu)故障(zhang)出(chu)在哪(na)(na)一格(ge)(ge)。從正極樁柱上引1 根導線,逐一單(dan)格(ge)(ge)向后(hou)試火,有火無火之(zhi)間為斷(duan)(duan)(duan)(duan)路(lu)(lu)處,用(yong)足夠粗(cu)的(de)導線跨過斷(duan)(duan)(duan)(duan)路(lu)(lu)的(de)單(dan)格(ge)(ge)即可發(fa)動。外(wai)部斷(duan)(duan)(duan)(duan)路(lu)(lu)時用(yong)眼能看出(chu)斷(duan)(duan)(duan)(duan)在哪(na)(na)一格(ge)(ge),其解決方法(fa)是一樣(yang)的(de)。
2、蓄電池樁頭斷掉
當蓄電(dian)(dian)池某一(yi)樁頭(tou)從膠木殼上(shang)面(mian)平齊(qi)斷掉(或低于膠木殼上(shang)平面(mian))時,可用(yong)(yong)搭鐵(tie)線(xian)接(jie)在斷下的樁頭(tou)上(shang),然(ran)(ran)后(hou)(hou)(hou)一(yi)人用(yong)(yong)力壓緊在斷茬(cha)上(shang)(這(zhe)樣原電(dian)(dian)壓、容量不變(bian))。待發動機起動后(hou)(hou)(hou),再用(yong)(yong)1 根導線(xian)先將搭鐵(tie)線(xian)接(jie)在斷樁頭(tou)那一(yi)格(ge)的另一(yi)樁柱上(shang),以保證收(shou)割機的正常用(yong)(yong)電(dian)(dian)和向(xiang)蓄電(dian)(dian)池充(chong)電(dian)(dian), 然(ran)(ran)后(hou)(hou)(hou)可以松手理順加固(gu)電(dian)(dian)線(xian)。不論(lun)何種(zhong)急救(jiu)方法,只能(neng)在作(zuo)業(ye)中急救(jiu)時使(shi)用(yong)(yong),完成作(zuo)業(ye)后(hou)(hou)(hou)一(yi)定(ding)要全(quan)面(mian)維(wei)修(xiu)或更換,不得再勉(mian)強(qiang)使(shi)用(yong)(yong)。
三、收割機蓄電池日常維護保養
1、檢查蓄電池
使用過程中應經常清除蓄電(dian)(dian)池四周的灰塵(chen)泥土,極樁(zhuang)上和(he)導線接頭上的氧化物,擦去蓄電(dian)(dian)池蓋上的電(dian)(dian)解液,接線要牢固可靠。
經常檢查蓄電池在車(che)上安裝是(shi)否牢固(gu),保證導線接(jie)頭緊固(gu),接(jie)觸良好。
2、禁止(zhi)長(chang)時間大電(dian)流放電(dian)
起動發動機時(shi),每次起動的時(shi)間(jian)不(bu)得(de)超過(guo)5秒(miao),相鄰(lin)兩(liang)次(ci)起(qi)動之間應(ying)間隔(ge)15秒,同時(shi)不得(de)長時(shi)間鳴電喇叭。
3、不(bu)能大電流充(chong)電
發電(dian)(dian)機調(diao)節(jie)器電(dian)(dian)壓調(diao)節(jie)值(zhi)應嚴(yan)格按規(gui)定調(diao)整(zheng)。
實(shi)踐證明,充電電壓增高(gao)10%,蓄電池壽命(ming)將縮短2/3
4、充足電
蓄電(dian)池應(ying)(ying)經常(chang)進(jin)行充(chong)電(dian),保證其(qi)在充(chong)足電(dian)的狀態(tai)下工作,放完電(dian)的蓄電(dian)池應(ying)(ying)在24小時內充足電。
5、冬季使用
冬季使(shi)用(yong)蓄電(dian)池時(shi),要特別注意保持充足電(dian)狀態,以(yi)免電(dian)解液(ye)因(yin)相對(dui)密(mi)度降低(di)而(er)結(jie)冰,致使(shi)殼體破(po)裂。
6、儲存方法
蓄電(dian)池若三(san)個月不用(yong)時(shi),應將(jiang)蓄電(dian)池充足電(dian)后放(fang)于陰涼通風處。同時(shi)要定期(qi)檢查電(dian)解液的相對密度,保持蓄電(dian)池處于充足電(dian)的狀態。若長期(qi)不用(yong),先將(jiang)蓄電(dian)池以(yi)20小時放電(dian)率放電(dian),倒出(chu)電(dian)解液,用蒸餾(liu)水(shui)多次(ci)沖洗,直到水(shui)中無(wu)酸性(xing),涼干后旋緊孔(kong)蓋,密封儲存。