【收(shou)(shou)割(ge)機(ji)(ji)電(dian)(dian)池】收(shou)(shou)割(ge)機(ji)(ji)蓄(xu)電(dian)(dian)池充電(dian)(dian)注意事項 收(shou)(shou)割(ge)機(ji)(ji)電(dian)(dian)池應急維修(xiu)方法(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,蓄電(dian)池也是(shi)重要的維護(hu)保(bao)養(yang)部件(jian),馬虎(hu)不得。
蓄電(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)分(fen)快(kuai)(kuai)速(su)充(chong)(chong)(chong)電(dian)(dian)(dian)和慢充(chong)(chong)(chong)電(dian)(dian)(dian)兩(liang)種, 一些收割機車(che)主由于急于作(zuo)業節省時(shi)間,經常使用快(kuai)(kuai)速(su)充(chong)(chong)(chong)電(dian)(dian)(dian),充(chong)(chong)(chong)電(dian)(dian)(dian)只(zhi)需3~5 小時(shi),其(qi)實(shi)快(kuai)(kuai)速(su)充(chong)(chong)(chong)電(dian)(dian)(dian)只(zhi)是迅速(su)把電(dian)(dian)(dian)池(chi)表面激(ji)(ji)活,而實(shi)際上電(dian)(dian)(dian)池(chi)內部是沒有完全充(chong)(chong)(chong)滿電(dian)(dian)(dian)的。慢充(chong)(chong)(chong)電(dian)(dian)(dian)充(chong)(chong)(chong)電(dian)(dian)(dian)時(shi)間為(wei)10~15 小時(shi),這樣可以(yi)充(chong)(chong)(chong)分(fen)激(ji)(ji)活電(dian)(dian)(dian)池(chi),使電(dian)(dian)(dian)池(chi)內部也完全充(chong)(chong)(chong)滿電(dian)(dian)(dian)。建議盡可能使用慢充(chong)(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(fu)近不(bu)能有火花,禁止抽煙。
2、對一個或對多個蓄電池并(bing)聯充電時,充電器(qi)電壓不要超過16V。
3、將充電器的正極(ji)線接在蓄電池的正極(ji)柱(zhu)上(shang),將負極(ji)線接在蓄電池的負極(ji)柱(zhu)上(shang)。
4、打開充電(dian)(dian)(dian)(dian)器(qi)時,先設置到最低(di)電(dian)(dian)(dian)(dian)流,然后逐漸(jian)提高電(dian)(dian)(dian)(dian)流,直至蓄(xu)電(dian)(dian)(dian)(dian)池開始(shi)接(jie)受電(dian)(dian)(dian)(dian)流。如果(guo)是(shi)一(yi)(yi)個深度放電(dian)(dian)(dian)(dian)后的蓄(xu)電(dian)(dian)(dian)(dian)池或是(shi)低(di)溫(wen)下(xia)的蓄(xu)電(dian)(dian)(dian)(dian)池,這(zhe)一(yi)(yi)過程可能(neng)需要好幾分鐘。
5、如果蓄(xu)電(dian)池排氣口排出酸霧, 或(huo)蓄(xu)電(dian)池溫度超過(guo)了52℃,充電(dian)需(xu)立刻停止,這些現(xian)象(xiang)表(biao)明該(gai)蓄(xu)電(dian)池已損壞,需(xu)要更(geng)換。
6.當電(dian)流降至1A 以下(xia)時或充電(dian)超過24 小時后,表示充電(dian)完成,可以停止充電(dian)。
二、收割機電池應急維修方法
田間作業中(zhong)突遇蓄(xu)電池損(sun)壞(huai)是十分惱火的事(shi), 常使開(kai)車人措(cuo)手(shou)不(bu)及。這里介(jie)紹2種在(zai)行駛途(tu)中(zhong)蓄(xu)電池損(sun)壞(huai)的應急維(wei)修方(fang)法。
1、蓄電池斷路
蓄電(dian)池斷(duan)(duan)路(lu)(lu)分為內(nei)斷(duan)(duan)路(lu)(lu)和外斷(duan)(duan)路(lu)(lu)。內(nei)斷(duan)(duan)路(lu)(lu)可以用試(shi)火(huo)的(de)方(fang)式查找出(chu)(chu)故障出(chu)(chu)在哪一(yi)格(ge)。從(cong)正極樁柱上引(yin)1 根導(dao)(dao)線,逐(zhu)一(yi)單格(ge)向(xiang)后試(shi)火(huo),有火(huo)無火(huo)之(zhi)間為斷(duan)(duan)路(lu)(lu)處(chu),用足夠粗的(de)導(dao)(dao)線跨過斷(duan)(duan)路(lu)(lu)的(de)單格(ge)即(ji)可發動。外部斷(duan)(duan)路(lu)(lu)時用眼能看出(chu)(chu)斷(duan)(duan)在哪一(yi)格(ge),其(qi)解(jie)決方(fang)法是一(yi)樣的(de)。
2、蓄電池樁(zhuang)頭斷掉
當蓄電池某一樁頭從膠木殼上面平(ping)齊斷(duan)(duan)掉(diao)(或低(di)于膠木殼上平(ping)面)時(shi),可(ke)用(yong)(yong)(yong)(yong)搭(da)鐵線接在斷(duan)(duan)下的樁頭上,然后一人(ren)用(yong)(yong)(yong)(yong)力壓(ya)緊在斷(duan)(duan)茬上(這樣原電壓(ya)、容量不變)。待發動(dong)機起動(dong)后,再用(yong)(yong)(yong)(yong)1 根導線先將搭(da)鐵線接在斷(duan)(duan)樁頭那一格的另一樁柱上,以(yi)保證收割(ge)機的正常(chang)用(yong)(yong)(yong)(yong)電和向蓄電池充(chong)電, 然后可(ke)以(yi)松(song)手理順加固電線。不論何(he)種急救(jiu)方法(fa),只(zhi)能在作業中急救(jiu)時(shi)使用(yong)(yong)(yong)(yong),完(wan)成(cheng)作業后一定要全面維修或更換,不得再勉強使用(yong)(yong)(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(chang)清除蓄電(dian)池四周(zhou)的灰塵泥土,極(ji)樁上(shang)和導線接頭上(shang)的氧(yang)化物(wu),擦去蓄電(dian)池蓋上(shang)的電(dian)解液,接線要牢固可靠。
經常檢查蓄(xu)電(dian)池(chi)在車上安裝(zhuang)是否牢固(gu),保證導(dao)線接頭緊(jin)固(gu),接觸良(liang)好。
2、禁止長時(shi)間大電(dian)流(liu)放電(dian)
起(qi)(qi)動(dong)發動(dong)機時,每次(ci)起(qi)(qi)動(dong)的時間不得超過5秒,相(xiang)鄰兩次起動之間應間隔15秒,同時不得(de)長時間鳴電喇叭。
3、不(bu)能大(da)電流充電
發電機(ji)調節(jie)器電壓(ya)調節(jie)值(zhi)應嚴格按規定調整。
實踐(jian)證明,充電電壓(ya)增(zeng)高10%,蓄(xu)電池壽命將縮短(duan)2/3
4、充足電
蓄(xu)電池(chi)應(ying)(ying)經常進行充電,保證其(qi)在充足(zu)電的(de)狀態(tai)下工作,放(fang)完電的(de)蓄(xu)電池(chi)應(ying)(ying)在24小時內充足電。
5、冬季使用
冬(dong)季使(shi)用蓄電池時,要特(te)別注(zhu)意保(bao)持充足電狀態,以免(mian)電解液因相對密度降(jiang)低而結冰,致使(shi)殼(ke)體破裂。
6、儲存方法
蓄(xu)(xu)電(dian)(dian)池(chi)(chi)若(ruo)(ruo)三個月不用時,應將蓄(xu)(xu)電(dian)(dian)池(chi)(chi)充足電(dian)(dian)后(hou)放于陰(yin)涼通風處(chu)。同時要定期(qi)檢(jian)查電(dian)(dian)解液的(de)相對密度,保(bao)持(chi)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)處(chu)于充足電(dian)(dian)的(de)狀態。若(ruo)(ruo)長(chang)期(qi)不用,先(xian)將蓄(xu)(xu)電(dian)(dian)池(chi)(chi)以(yi)20小時放電(dian)率放電(dian),倒出電(dian)解液,用蒸(zheng)餾水多(duo)次(ci)沖(chong)洗,直到水中(zhong)無酸性,涼干后旋緊孔蓋,密(mi)封儲存。