智能充電器使用中的一些小知識
現在市場上的蓄電池充電器多為智能充電(dian)器,采用(yong)的(de)(de)是智能(如三段式等)充電(dian)模式,本(ben)文試(shi)圖從用(yong)戶的(de)(de)角度去解答關(guan)于(yu)充電(dian)機的(de)(de)使用(yong)常見的(de)(de)一些問題。
什么是充電功能?
對電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)意思是從(cong)市電(dian)(dian)(dian)(dian)(dian)或發電(dian)(dian)(dian)(dian)(dian)機對電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)注入電(dian)(dian)(dian)(dian)(dian)流(liu),電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的電(dian)(dian)(dian)(dian)(dian)量可(ke)以后(hou)使用,許多電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)智能充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)只有大電(dian)(dian)(dian)(dian)(dian)流(liu)充(chong)電(dian)(dian)(dian)(dian)(dian)功(gong)能,很少有電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)調整功(gong)能,他們(men)對低電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)還可(ke)以,但(dan)不適合(he)長期把(ba)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)置(zhi)于充(chong)電(dian)(dian)(dian)(dian)(dian)狀態,智能充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)具有三段式充(chong)電(dian)(dian)(dian)(dian)(dian)功(gong)能,有利于快速充(chong)電(dian)(dian)(dian)(dian)(dian),延長電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)使用壽(shou)命。
什么是(shi)智能充電器三段(duan)式(shi)充電模式(shi)?
1. 第一階段,快(kuai)充‘bulk’,以智能充電(dian)器最大(100%)的輸出電(dian)流對電(dian)池(chi)快(kuai)速充電(dian),充電(dian)時間取(qu)決于電(dian)池(chi)容量(liang)和(he)開始充電(dian)時電(dian)池(chi)狀態。
2. 第(di)二(er)階(jie)段(duan),均充(chong)(chong)‘absorption’,從智能充(chong)(chong)電器(qi)充(chong)(chong)滿電池(chi)達到90% 開始(shi)(對濕(shi)電池(chi)80%). 這階(jie)段(duan)大約持(chi)續4小時(shi)(AGM和gel電池(chi)), 電池(chi)充(chong)(chong)至100%.
3. 當電池充滿后,智能充電器自動(dong)轉(zhuan)到(dao)第三(san)(san)階段‘floating’浮充(chong)(chong)模(mo)式(shi),電池維持(chi)在最(zui)佳(jia)狀(zhuang)態同(tong)時對連接的(de)負(fu)載供(gong)電,如(ru)果使用電流(liu)超過智(zhi)能(neng)(neng)充(chong)(chong)電器(qi)可供(gong)應的(de)電力,電池開始(shi)部分放電,智(zhi)能(neng)(neng)充(chong)(chong)電器(qi)自動(dong)轉(zhuan)到(dao)第一階段(‘bulk’),如(ru)果使用負(fu)載減少,智(zhi)能(neng)(neng)充(chong)(chong)電器(qi)再次轉(zhuan)到(dao)三(san)(san)段充(chong)(chong)電系統(tong)。
什么是(shi)四段式(shi)充(chong)電模式(shi)?
智能充(chong)(chong)電(dian)器在(zai)傳統(tong)的(de)三段式(shi)(shi)充(chong)(chong)電(dian)基礎(chu)上,引入第四階段存儲Storage模式(shi)(shi),在(zai)電(dian)池(chi)(chi)長(chang)期沒(mei)有使用時,無需維護和(he)避免老(lao)化, 當電(dian)池(chi)(chi)在(zai)24小(xiao)時內沒(mei)有放電(dian),充(chong)(chong)電(dian)電(dian)壓降為2.2V/CELL(12V電(dian)池(chi)(chi)13.2V),減少氣化和(he)極(ji)板的(de)腐蝕(shi),一周后進入absorption均充(chong)(chong)模式(shi)(shi),此(ci)特性(xing)(xing)避免了電(dian)解溶液的(de)分層和(he)硫化,這往往是早期電(dian)池(chi)(chi)損(sun)壞的(de)主要原因。這樣充(chong)(chong)電(dian)模式(shi)(shi)采(cai)用自適應(ying)4階段充(chong)(chong)電(dian)特性(xing)(xing):bulk快充(chong)(chong)-absorption均充(chong)(chong)-float浮(fu)充(chong)(chong)-storage存儲,智能充(chong)(chong)電(dian)器采(cai)用微(wei)處(chu)理器控制的(de)自適應(ying)電(dian)池(chi)(chi)管理系(xi)統(tong),可以預先設置適合不同種類型(xing)的(de)蓄電(dian)池(chi)(chi),自適應(ying)特性(xing)(xing)會根據(ju)電(dian)池(chi)(chi)使用狀態來優化充(chong)(chong)電(dian)過程。
智能充(chong)電器(qi)可以充(chong)什么類型的蓄電池?
智(zhi)能充(chong)(chong)電(dian)器可(ke)(ke)對加水、密(mi)封免維護鉛酸蓄電(dian)池和膠體蓄電(dian)池進(jin)行充(chong)(chong)電(dian),對不(bu)同(tong)類型(xing)的(de)智(zhi)能充(chong)(chong)電(dian)器可(ke)(ke)設置不(bu)同(tong)的(de)充(chong)(chong)電(dian)參數,保(bao)證最佳的(de)充(chong)(chong)電(dian)模式。智(zhi)能充(chong)(chong)電(dian)器可(ke)(ke)以對不(bu)同(tong)組蓄電(dian)池充(chong)(chong)電(dian)嗎?
大多數的(de)智能充電(dian)器含有(you)對(dui)(dui)啟(qi)動蓄電(dian)池的(de)小(xiao)電(dian)流充電(dian)輸出(chu),一些(xie)型號有(you)3個額定電(dian)流輸出(chu)口(kou),可同(tong)時分(fen)別對(dui)(dui)三組蓄電(dian)池進行充電(dian),配上電(dian)池分(fen)離器還可對(dui)(dui)多組電(dian)池進行充電(dian).
什么是溫度傳感器?
以正確(que)的(de)(de)(de)電(dian)(dian)壓(ya)對(dui)(dui)(dui)(dui)蓄電(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)是非常重要(yao)的(de)(de)(de),溫(wen)(wen)度(du)(du)低的(de)(de)(de)電(dian)(dian)池(chi)(chi)需要(yao)稍(shao)高(gao)的(de)(de)(de)電(dian)(dian)壓(ya),溫(wen)(wen)度(du)(du)高(gao)的(de)(de)(de)電(dian)(dian)池(chi)(chi)則需要(yao)較低的(de)(de)(de)電(dian)(dian)壓(ya)以避免過充(chong)(chong)(chong)(chong),智(zhi)能(neng)充(chong)(chong)(chong)(chong)電(dian)(dian)機(ji)默(mo)認設置電(dian)(dian)池(chi)(chi)溫(wen)(wen)度(du)(du)是 25°C,用溫(wen)(wen)度(du)(du)補償(chang)可(ke)消除(chu)氫氧爆發的(de)(de)(de)形成,溫(wen)(wen)度(du)(du)傳感器連接(jie)到智(zhi)能(neng)充(chong)(chong)(chong)(chong)電(dian)(dian)機(ji)上(shang)后,電(dian)(dian)壓(ya)變化為30 mV /1°C (對(dui)(dui)(dui)(dui)12V電(dian)(dian)池(chi)(chi)) 和 60 mV/1°C (對(dui)(dui)(dui)(dui)24V電(dian)(dian)池(chi)(chi)),這對(dui)(dui)(dui)(dui)應于大多數電(dian)(dian)池(chi)(chi)廠家的(de)(de)(de)建議,例(li)如(ru):在15°C, 對(dui)(dui)(dui)(dui)12V系統最大充(chong)(chong)(chong)(chong)電(dian)(dian)電(dian)(dian)壓(ya)為14.55V, 在 30°C 時,為14.1V ,當(dang)溫(wen)(wen)度(du)(du)降低到12°C以下時,電(dian)(dian)壓(ya)不再上(shang)升,同(tong)樣地(di),充(chong)(chong)(chong)(chong)電(dian)(dian)電(dian)(dian)壓(ya)減到 12 或 24V當(dang)溫(wen)(wen)度(du)(du)上(shang)升到 50°C,以避免過充(chong)(chong)(chong)(chong),溫(wen)(wen)度(du)(du)傳感器可(ke)確(que)保對(dui)(dui)(dui)(dui)電(dian)(dian)池(chi)(chi)快(kuai)速和安(an)全地(di)充(chong)(chong)(chong)(chong)電(dian)(dian)。
智(zhi)能(neng)充(chong)電器(qi)可以并聯(lian)使用嗎?
如(ru)果需(xu)要(yao)增加(jia)輸出電(dian)(dian)流(liu),可(ke)以(yi)并聯(lian)使(shi)用(yong),例如(ru):輸出為100A,如(ru)要(yao)求充(chong)電(dian)(dian)電(dian)(dian)流(liu)200A,可(ke)2臺(tai)(tai)并聯(lian)使(shi)用(yong),并聯(lian)使(shi)用(yong)不需(xu)要(yao)增加(jia)其(qi)他(ta)設(she)備(bei),同單臺(tai)(tai)使(shi)用(yong)一樣,每臺(tai)(tai)智能(neng)充(chong)電(dian)(dian)機(ji)有各自的輸出電(dian)(dian)纜連(lian)接到電(dian)(dian)池上(shang),其(qi)中一臺(tai)(tai)可(ke)先比另(ling)一臺(tai)(tai)轉到均(jun)充(chong)模式,這種現(xian)象是正(zheng)常的,如(ru)果需(xu)要(yao)并聯(lian)使(shi)用(yong),建議使(shi)用(yong)同一型號的智能(neng)充(chong)電(dian)(dian)器。
