松尼克蓄電池PS-12500AH重量及尺寸
松尼克蓄電池PS-12500AH重量及尺寸
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What is the difference between MCA and CCA?
The marine cranking ampere (MCA) rating of a battery is very similar to the CCA rating; the only difference is that while the CCA is measured at a temperature of 0°F, the MCA is measured at 32°F. All other requirements are the same — the ampere draw is for 30 seconds and the end of discharge voltage in both cases is 1.20 volts per cell.
What is HCA rating?
The full form of HCA is hot cranking amperes. It is the same thing as the MCA or the CA or the CCA, except that the temperature at which the test is conducted is 80°F.
如何保養(yǎng)蓄電池:
1.了解電池的使用時(shí)間。使用超過4年,,建議更換,。
2.沒有標(biāo)志線的蓄電池,電解液加到高過極板10至15毫米即可;有兩條紅線的蓄電池,,電解液不德超過上邊紅線,。
3.加液時(shí)不要讓其他物質(zhì)掉進(jìn)蓄電池內(nèi),,如有物質(zhì)掉迸去,千萬不能用金屬物質(zhì)去撈,,應(yīng)用干木棒夾出雜質(zhì),,如用鐵絲或銅絲去鉤,金屬分子會(huì)在疏酸的腐蝕下進(jìn)入蓄電池形成自放電,,損壞蓄電池,。
4.在虧電解液時(shí)應(yīng)補(bǔ)充蒸餾水或補(bǔ)液。切忌用飲用純凈水代替,。因?yàn)榧儍羲泻卸喾N微量元素,,對(duì)蓄電池會(huì)造成不良影響。
另外提醒一些開車不頻繁的車主,,長期不用的汽車每隔25天左右應(yīng)將汽車發(fā)動(dòng)起來,,用手油門控制中等轉(zhuǎn)速20分鐘左右,否則放時(shí)間太長,,等用車時(shí)汽車將無法啟動(dòng),。不要隨便給汽車更換比原來蓄電池容量大的蓄電池,因?yàn)槠嚿系陌l(fā)電機(jī)發(fā)電量是固定的,,發(fā)電量不會(huì)增大,,如換了容量大的蓄電池會(huì)使新蓄電池充不足電,汽車不能順利啟動(dòng),,蓄電池長期虧電壞得更快,。