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充電機的充電原理和充電過程

2020/3/24 16:50:08??????點擊:

一、對于六段式充電原理(li)及過程如(ru)下:

  1)預充階段(小電流預充電):充電機設有延時啟動,延時時間為7秒,啟動后首先進入預充階段,充電機先設小電流流為目的是激活電池;
  2)大電流階段(恒流充電):預充結束后進入恒流電流充電階段;
  3)恒壓階段(恒壓充電):當充電電壓上升到入恒壓充電階段,充電電流逐步減小;
  4)小電流階段(涓流充電):當充電電流減小到進入小電流階段,恒流充充電,充電電壓小幅上升;
  5)脈沖階段(脈沖充電):當充電電壓上升到進入脈沖充電階段,如果充電電壓鐘未達自動進入脈沖階段,池進行補充和維護;
  6)浮充階段(浮充充電):脈沖充電自動進入浮充階段,浮充階段充電機自動關機。

二、對于三段(duan)式(shi)充電原理(li)及過程

  不論哪種充(chong)(chong)電(dian)(dian)(dian)機,都必須要求正(zheng)確使用和操作(zuo):充(chong)(chong)電(dian)(dian)(dian)器的正(zheng)確操作(zuo)是:充(chong)(chong)電(dian)(dian)(dian)時,先(xian)插電(dian)(dian)(dian)池,后加市(shi)電(dian)(dian)(dian);充(chong)(chong)足后,先(xian)切斷市(shi)電(dian)(dian)(dian),后拔電(dian)(dian)(dian)池插頭。如果在充(chong)(chong)電(dian)(dian)(dian)時先(xian)拔電(dian)(dian)(dian)池插頭,特別是充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流大時,非常容易損(sun)壞充(chong)(chong)電(dian)(dian)(dian)器。

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