【收(shou)(shou)割機電池(chi)】收(shou)(shou)割機蓄電池(chi)充(chong)電注意事項 收(shou)(shou)割機電池(chi)應急(ji)維修(xiu)方(fang)法(fa)
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,其實在收割機使用中,蓄(xu)電池也是重(zhong)要的維護保養部件,馬(ma)虎不(bu)得(de)。
蓄電(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)電(dian)(dian)(dian)分快速充(chong)(chong)電(dian)(dian)(dian)和慢充(chong)(chong)電(dian)(dian)(dian)兩(liang)種, 一些收割機車主由于急于作業節省時(shi)間,經(jing)常使(shi)(shi)用(yong)快速充(chong)(chong)電(dian)(dian)(dian),充(chong)(chong)電(dian)(dian)(dian)只(zhi)需3~5 小時(shi),其實(shi)快速充(chong)(chong)電(dian)(dian)(dian)只(zhi)是(shi)迅速把電(dian)(dian)(dian)池(chi)(chi)表面激(ji)活(huo),而實(shi)際上電(dian)(dian)(dian)池(chi)(chi)內(nei)部是(shi)沒(mei)有完全(quan)充(chong)(chong)滿電(dian)(dian)(dian)的(de)。慢充(chong)(chong)電(dian)(dian)(dian)充(chong)(chong)電(dian)(dian)(dian)時(shi)間為10~15 小時(shi),這樣可(ke)以充(chong)(chong)分激(ji)活(huo)電(dian)(dian)(dian)池(chi)(chi),使(shi)(shi)電(dian)(dian)(dian)池(chi)(chi)內(nei)部也完全(quan)充(chong)(chong)滿電(dian)(dian)(dian)。建議盡可(ke)能使(shi)(shi)用(yong)慢充(chong)(chong)電(dian)(dian)(dian)。
一、收割機蓄電池充電注意事項
1、充電(dian)時,蓄電(dian)池附近不(bu)能有火花,禁止抽煙(yan)。
2、對(dui)一個或對(dui)多(duo)個蓄電(dian)池并聯充電(dian)時,充電(dian)器(qi)電(dian)壓不(bu)要超過16V。
3、將充電器的(de)正極線(xian)接(jie)在蓄(xu)電池(chi)(chi)的(de)正極柱(zhu)上(shang),將負極線(xian)接(jie)在蓄(xu)電池(chi)(chi)的(de)負極柱(zhu)上(shang)。
4、打(da)開(kai)充電(dian)(dian)器時,先設置到最低(di)電(dian)(dian)流(liu),然后逐漸(jian)提高(gao)電(dian)(dian)流(liu),直(zhi)至蓄(xu)(xu)電(dian)(dian)池(chi)開(kai)始接受電(dian)(dian)流(liu)。如果是一(yi)個(ge)深度放(fang)電(dian)(dian)后的蓄(xu)(xu)電(dian)(dian)池(chi)或(huo)是低(di)溫下(xia)的蓄(xu)(xu)電(dian)(dian)池(chi),這(zhe)一(yi)過程可(ke)能(neng)需要(yao)好(hao)幾分鐘。
5、如(ru)果蓄(xu)電(dian)池(chi)排(pai)(pai)氣口排(pai)(pai)出酸霧, 或蓄(xu)電(dian)池(chi)溫度超過了52℃,充電(dian)需立刻停止,這些現象表明該(gai)蓄(xu)電(dian)池(chi)已損壞,需要更換。
6.當電流降(jiang)至(zhi)1A 以下時或充電超(chao)過(guo)24 小時后,表(biao)示充電完成,可以停(ting)止(zhi)充電。
二、收割機電池應急維修方法
田間作業中(zhong)突遇(yu)蓄電池損壞(huai)是十分(fen)惱火(huo)的(de)事, 常使開車人措手不及。這(zhe)里介紹2種在(zai)行駛途中(zhong)蓄電池損壞(huai)的(de)應急維修方法。
1、蓄電池斷路
蓄電池斷(duan)(duan)(duan)(duan)(duan)(duan)路(lu)分為(wei)內斷(duan)(duan)(duan)(duan)(duan)(duan)路(lu)和外斷(duan)(duan)(duan)(duan)(duan)(duan)路(lu)。內斷(duan)(duan)(duan)(duan)(duan)(duan)路(lu)可(ke)以用(yong)試火的方(fang)式查找出故障出在(zai)哪(na)一(yi)格(ge)。從正極樁柱上(shang)引1 根導線,逐一(yi)單(dan)格(ge)向后試火,有火無(wu)火之(zhi)間為(wei)斷(duan)(duan)(duan)(duan)(duan)(duan)路(lu)處,用(yong)足夠粗的導線跨過斷(duan)(duan)(duan)(duan)(duan)(duan)路(lu)的單(dan)格(ge)即可(ke)發動。外部(bu)斷(duan)(duan)(duan)(duan)(duan)(duan)路(lu)時(shi)用(yong)眼能看出斷(duan)(duan)(duan)(duan)(duan)(duan)在(zai)哪(na)一(yi)格(ge),其解決方(fang)法是一(yi)樣的。
2、蓄電池樁頭斷掉
當蓄(xu)電(dian)池某(mou)一(yi)樁頭從膠木殼上(shang)面(mian)平(ping)齊(qi)斷(duan)掉(或低于膠木殼上(shang)平(ping)面(mian))時,可用(yong)(yong)搭鐵線(xian)(xian)接在(zai)斷(duan)下的樁頭上(shang),然(ran)后一(yi)人用(yong)(yong)力壓緊(jin)在(zai)斷(duan)茬(cha)上(shang)(這樣原電(dian)壓、容量不(bu)變)。待(dai)發動機起動后,再(zai)用(yong)(yong)1 根(gen)導線(xian)(xian)先將搭鐵線(xian)(xian)接在(zai)斷(duan)樁頭那(nei)一(yi)格(ge)的另(ling)一(yi)樁柱上(shang),以保證收(shou)割機的正常用(yong)(yong)電(dian)和向蓄(xu)電(dian)池充電(dian), 然(ran)后可以松手理順加固電(dian)線(xian)(xian)。不(bu)論何種急救(jiu)方法,只(zhi)能在(zai)作業中急救(jiu)時使用(yong)(yong),完(wan)成作業后一(yi)定要全面(mian)維修(xiu)或更換,不(bu)得再(zai)勉強使用(yong)(yong)。
三、收割機蓄電池日常維護保養
1、檢查蓄電池
使用(yong)過(guo)程中應經常清除蓄電池四周的灰塵泥土,極樁上和導線(xian)接(jie)(jie)頭上的氧化物,擦去蓄電池蓋上的電解(jie)液,接(jie)(jie)線(xian)要(yao)牢(lao)固(gu)可靠(kao)。
經(jing)常檢查蓄(xu)電(dian)池在(zai)車上(shang)安裝是否牢固,保證導線接頭(tou)緊(jin)固,接觸良好。
2、禁止長(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)不得(de)超過(guo)5秒(miao),相鄰兩次起動之間應間隔(ge)15秒,同時不(bu)得長(chang)時間鳴電喇叭(ba)。
3、不能大電流充電
發電(dian)機調(diao)節(jie)器電(dian)壓調(diao)節(jie)值(zhi)應嚴格(ge)按規定調(diao)整。
實(shi)踐證(zheng)明,充電電壓增高(gao)10%,蓄電池壽命將縮短2/3
4、充足電
蓄(xu)電(dian)池應經常進行充電(dian),保證其在充足電(dian)的狀態下(xia)工(gong)作,放完電(dian)的蓄(xu)電(dian)池應在24小時內充(chong)足(zu)電。
5、冬季使用
冬(dong)季使(shi)用蓄電(dian)池時,要(yao)特別(bie)注意保持充足電(dian)狀態,以免電(dian)解(jie)液因相對(dui)密度降低而結(jie)冰,致使(shi)殼體破裂。
6、儲存方法
蓄(xu)電(dian)(dian)(dian)池若三個(ge)月不用時(shi),應將蓄(xu)電(dian)(dian)(dian)池充足電(dian)(dian)(dian)后(hou)放(fang)于陰涼通(tong)風(feng)處。同時(shi)要(yao)定期(qi)(qi)檢查電(dian)(dian)(dian)解液的相對密度(du),保持蓄(xu)電(dian)(dian)(dian)池處于充足電(dian)(dian)(dian)的狀(zhuang)態。若長期(qi)(qi)不用,先(xian)將蓄(xu)電(dian)(dian)(dian)池以(yi)20小時(shi)放電(dian)率放電(dian),倒出電(dian)解液,用蒸(zheng)餾水多次沖洗,直到水中無酸性,涼干后旋緊(jin)孔蓋,密(mi)封儲存。