電池充電器正式投入市場之前一定會會進行各種測試，例如放電測試與充電測試，今天我們一起來看一下電池充電器與電池的測試測量!

　　一、電池充電器測試

　　充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)池放電(dian)(dian)(dian)(dian)后需要(yao)充(chong)電(dian)(dian)(dian)(dian)器(qi)來(lai)充(chong)電(dian)(dian)(dian)(dian)，一個良好(hao)的充(chong)電(dian)(dian)(dian)(dian)器(qi)應該能(neng)夠提供恒定電(dian)(dian)(dian)(dian)流來(lai)充(chong)電(dian)(dian)(dian)(dian)，并且在(zai)電(dian)(dian)(dian)(dian)池足時能(neng)夠自動停止充(chong)電(dian)(dian)(dian)(dian)這樣才能(neng)使電(dian)(dian)(dian)(dian)池的壽命(ming)最長。

　　在充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過程中(zhong)，當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)開始下降時(shi)(—△V負電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)斜率)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)應停(ting)止(zhi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)過充(chong)(chong)(chong)(chong)會(hui)造成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)永久性損(sun)壞。在測試電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)時(shi)，可以使用真實(shi)的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)測試，然而這種方法(fa)需要非(fei)常冗長時(shi)間(jian)，并(bing)不切實(shi)際(ji)或(huo)不符合經(jing)濟效益。當使用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子負載(zai)時(shi)，可以設(she)(she)(she)定為定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)負載(zai)模(mo)式，并(bing)且設(she)(she)(she)定所需的(de)端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，此時(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子負載(zai)將吸(xi)取足夠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流控制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)穩定到(dao)設(she)(she)(she)定值。例如：測試1.2V的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)設(she)(she)(she)定端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)從(cong)1V、1.2V、1.4V、1.5V來(lai)測試電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流調整率，然后設(she)(she)(she)定 1.48V(-△V模(mo)擬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)足)來(lai)測試充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)是否會(hui)停(ting)止(zhi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。

　　二、電池放電測試

　　任何電(dian)池均可(ke)視為(wei)一個電(dian)壓(ya)源，其儲存容量(liang)單位為(wei)mAH或AH，例如12V 6AH 的電(dian)池容量(liang)表示它(ta)在(zai)12V和1A輸出時可(ke)工作六個小時。

　　測試電(dian)池(chi)的放電(dian)特性時，應該使用(yong)電(dian)子(zi)負載的定電(dian)流模(mo)式，而電(dian)池(chi)應在(zai)要求的電(dian)壓(ya)范圍內，在(zai)規(gui)格時間提(ti)供測試的電(dian)流，使用(yong)計(ji)算機(ji)(ji)或(huo)打(da)印機(ji)(ji)來監視電(dian)池(chi)的電(dian)壓(ya)及電(dian)流。

　　定功(gong)率模式(shi)亦可用來測試電池的(de)放電特性，當電子負(fu)載(zai)(zai)工(gong)作于定功(gong)率模式(shi)時(shi)(shi)，電子負(fu)載(zai)(zai)會從電池吸取所設定功(gong)率值。此時(shi)(shi)電子負(fu)載(zai)(zai)的(de)電流會隨著負(fu)載(zai)(zai)電壓的(de)降低而自動增加保持功(gong)率恒定，反(fan)之(zhi)亦然。

　　三、電池充電測試

　　一般含恒壓(ya)和恒流(liu)(liu)(liu)(liu)輸出(chu)的(de)直(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)源可(ke)用來對(dui)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)，或使用沒有穩壓(ya)限流(liu)(liu)(liu)(liu)的(de)直(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)源(例如簡(jian)單的(de)整流(liu)(liu)(liu)(liu)與電(dian)(dian)(dian)容濾波電(dian)(dian)(dian)路(lu))與直(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)子負載串聯做為(wei)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)源對(dui)電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)，此(ci)時充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)大(da)小由電(dian)(dian)(dian)子負載定(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)模(mo)式下的(de)設定(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)值決定(ding)。

　　對于電池充電器(qi)(qi)與電池的測試測量(liang)就介紹到這里，希望(wang)大家都能更加(jia)深(shen)入(ru)了解電池充電器(qi)(qi)!