【蓄電池測試儀】蓄電池測試儀怎么用 蓄電池測試儀使用方法

蓄電池測試儀是什么

蓄電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)測試(shi)(shi)儀(yi)，蓄電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)單體活(huo)化(hua)儀(yi)是(shi)專用于(yu)日常維護中對(dui)落(luo)(luo)后(hou)(hou)單體蓄電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)處理(li)的(de)(de)(de)(de)便攜式(shi)產(chan)品，它具有三種(zhong)獨(du)立的(de)(de)(de)(de)使用方(fang)式(shi)：電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)放電(dian)(dian)方(fang)式(shi)，電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)電(dian)(dian)方(fang)式(shi)和電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)活(huo)化(hua)方(fang)式(shi)。可以針對(dui)不(bu)同落(luo)(luo)后(hou)(hou)電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)實際情況，對(dui)落(luo)(luo)后(hou)(hou)電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)進行容量試(shi)(shi)驗，低壓(ya)恒流充(chong)電(dian)(dian)，或設置多個(ge)循環周(zhou)期對(dui)最(zui)小容量的(de)(de)(de)(de)電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)作循環多次充(chong)放電(dian)(dian)，以激化(hua)電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)極板失效的(de)(de)(de)(de)活(huo)性物質使電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)活(huo)化(hua)，提升落(luo)(luo)后(hou)(hou)電(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)容量。

蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)測試(shi)儀(yi)又稱蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)檢測儀(yi)或蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)分析儀(yi)，是(shi)針(zhen)對汽(qi)車(che)(che)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)工作(zuo)能力判(pan)斷的(de)(de)(de)(de)專業(ye)(ye)分析檢測設(she)備。汽(qi)車(che)(che)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)對于汽(qi)車(che)(che)來(lai)說，盡(jin)管在成(cheng)本上所(suo)占(zhan)的(de)(de)(de)(de)比重(zhong)不高(gao)，但(dan)它對整部(bu)汽(qi)車(che)(che)卻起(qi)著舉(ju)足(zu)輕重(zhong)的(de)(de)(de)(de)作(zuo)用。所(suo)以，了解(jie)汽(qi)車(che)(che)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)是(shi)否仍然(ran)良好(hao)，提前更換(huan)將要報廢的(de)(de)(de)(de)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)，能有(you)效提高(gao)企業(ye)(ye)的(de)(de)(de)(de)服(fu)務水(shui)平和用戶滿意度，為(wei)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)生產企業(ye)(ye)、汽(qi)車(che)(che)生產線、汽(qi)車(che)(che)維修(xiu)企業(ye)(ye)和蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)經銷(xiao)企業(ye)(ye)以及其他用戶在蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)檢測工作(zuo)中帶來(lai)極(ji)大的(de)(de)(de)(de)便利。

蓄電池測試儀使用方法

蓄電(dian)池測試(shi)儀通常有(you)傳統測試(shi)和電(dian)導儀測試(shi)兩(liang)種方法。

傳統蓄電池測試方法

1、傳統蓄電池測試的依據

目前，世界上幾乎所有的汽車所(suo)用(yong)的(de)蓄(xu)(xu)電(dian)池(chi)(chi)(chi)都(dou)是(shi)蓄(xu)(xu)電(dian)池(chi)(chi)(chi)，蓄(xu)(xu)電(dian)池(chi)(chi)(chi)最大的(de)特點就是(shi)隨著蓄(xu)(xu)電(dian)池(chi)(chi)(chi)的(de)使(shi)用(yong)，蓄(xu)(xu)電(dian)池(chi)(chi)(chi)逐漸(jian)老化，當蓄(xu)(xu)電(dian)池(chi)(chi)(chi)容(rong)(rong)(rong)量降(jiang)(jiang)低到(dao)他原本(ben)額(e)定容(rong)(rong)(rong)量的(de)80%的(de)時(shi)(shi)候(hou)，蓄(xu)(xu)電(dian)池(chi)(chi)(chi)的(de)容(rong)(rong)(rong)量可(ke)(ke)能(neng)呈“跳水式”下降(jiang)(jiang)，這時(shi)(shi)盡管該蓄(xu)(xu)電(dian)池(chi)(chi)(chi)可(ke)(ke)能(neng)仍然能(neng)夠(gou)提供一定的(de)能(neng)量，但隨時(shi)(shi)可(ke)(ke)能(neng)報廢。在(zai)國際國內的(de)蓄(xu)(xu)電(dian)池(chi)(chi)(chi)行業，都(dou)把80%的(de)蓄(xu)(xu)電(dian)池(chi)(chi)(chi)容(rong)(rong)(rong)量作為(wei)蓄(xu)(xu)電(dian)池(chi)(chi)(chi)的(de)一個臨界(jie)點，當蓄(xu)(xu)電(dian)池(chi)(chi)(chi)容(rong)(rong)(rong)量降(jiang)(jiang)低到(dao)其原額(e)定容(rong)(rong)(rong)量的(de)80%的(de)時(shi)(shi)候(hou)，這個蓄(xu)(xu)電(dian)池(chi)(chi)(chi)就需要更換了。

2、傳統辦法健康的判定

判定(ding)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)健(jian)康(kang)(kang)狀(zhuang)況(kuang)的(de)(de)(de)傳統辦(ban)法就是(shi)放(fang)電(dian)(dian)方(fang)式，一般(ban)通過放(fang)電(dian)(dian)來測試蓄(xu)(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)目前(qian)的(de)(de)(de)實(shi)際容量，從(cong)而判定(ding)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)的(de)(de)(de)健(jian)康(kang)(kang)狀(zhuang)況(kuang)。對于汽車蓄(xu)(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)來說(shuo)，國際蓄(xu)(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)協會(hui)（BCI）規(gui)定(ding)，在常溫下以(yi)1/2的(de)(de)(de)額定(ding)冷起動電(dian)(dian)流值(zhi)進行放(fang)電(dian)(dian)15秒，如果蓄(xu)(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)壓為9.6V以(yi)上(shang)，這個(ge)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)就通過了放(fang)電(dian)(dian)實(shi)驗，是(shi)個(ge)健(jian)康(kang)(kang)的(de)(de)(de)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)。

3、傳統檢測不足的表現

傳統的方法以外加負載來測試蓄電池，其手段(duan)不足有以下表現：

（1）被測(ce)試(shi)(shi)(shi)的蓄電池必須滿充，至少有12.4V，由于測(ce)試(shi)(shi)(shi)原(yuan)理(li)是放(fang)電，如果測(ce)試(shi)(shi)(shi)對象已經部分放(fang)電，必然導(dao)致測(ce)量的結果電壓值偏低而造成誤判；

（2）對于(yu)同一個蓄(xu)電(dian)(dian)(dian)池(chi)，無(wu)法連續重復測(ce)(ce)量，得到相同的的結果。由于(yu)測(ce)(ce)試過(guo)程就是放(fang)電(dian)(dian)(dian)過(guo)程，被測(ce)(ce)試的蓄(xu)電(dian)(dian)(dian)池(chi)在(zai)測(ce)(ce)試后，必須重新充(chong)電(dian)(dian)(dian)，才能再次測(ce)(ce)量；

（3）測試過程(cheng)發出大(da)量的(de)熱，無法連續測試多個的(de)蓄電池；

（4）測試過程要求測試者訓練有素，由(you)于必(bi)須在放電(dian)15秒的瞬間讀出蓄電(dian)池(chi)的電(dian)壓值，操作者的水(shui)平和責任心都會對測試結論產生影響。

4、傳統檢測造成的影響

正是由于傳統測試蓄電池手段不足的原因，蓄電池經銷商以及汽車維修站、汽車經銷商常常將好的蓄電池作為壞蓄電池退回給廠家，據美國最大的汽車蓄電池經銷商INTERSTATE統計，在退回來的所謂的壞蓄電池中，50%的蓄電池實際上是好的，這些蓄電池需要的是充電，而不是更換，這部分好蓄電池，只是因為失誤的判斷，無謂地往返于廠家和經銷商之間，白白造成彼此的耗費。汽車蓄電池怎么充電>>

由于許多的(de)(de)(de)汽車(che)維修網點(dian)缺乏(fa)高效的(de)(de)(de)測試工具，未能在(zai)車(che)主遇上問(wen)題前及時發現已經衰弱的(de)(de)(de)蓄(xu)電(dian)(dian)池(chi)，從而喪失了潛在(zai)的(de)(de)(de)銷(xiao)售蓄(xu)電(dian)(dian)池(chi)的(de)(de)(de)機會。傳統(tong)使用的(de)(de)(de)比重指(zhi)示、端電(dian)(dian)壓等測試手段反(fan)映的(de)(de)(de)都是(shi)蓄(xu)電(dian)(dian)池(chi)的(de)(de)(de)充電(dian)(dian)情況（SOC），而非(fei)健康情況（SOJ），無(wu)法(fa)作為檢驗蓄(xu)電(dian)(dian)池(chi)是(shi)否(fou)需要更換的(de)(de)(de)有(you)效方法(fa)。

電導蓄電池檢測原理

1、電導測試儀的技術原理

經過國(guo)際上大量(liang)(liang)的(de)(de)(de)(de)(de)(de)實驗數據表明，電(dian)(dian)(dian)(dian)導(dao)值(zhi)與蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)容(rong)量(liang)(liang)呈(cheng)很好(hao)的(de)(de)(de)(de)(de)(de)線形關系。對于(yu)同一(yi)(yi)種蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)，隨著(zhu)使用(yong)后蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)容(rong)量(liang)(liang)的(de)(de)(de)(de)(de)(de)下(xia)降，該(gai)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)導(dao)值(zhi)也會(hui)下(xia)降，這樣的(de)(de)(de)(de)(de)(de)一(yi)(yi)個線形關系正是電(dian)(dian)(dian)(dian)導(dao)儀能(neng)夠正確判定蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)健(jian)康情況的(de)(de)(de)(de)(de)(de)基礎。正因(yin)為如此，國(guo)際電(dian)(dian)(dian)(dian)氣和電(dian)(dian)(dian)(dian)子工程師協會(hui)（IEEE）正式把電(dian)(dian)(dian)(dian)導(dao)測(ce)(ce)試法作(zuo)為測(ce)(ce)試蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)(de)(de)測(ce)(ce)試標準之(zhi)一(yi)(yi)，在(zai)IEEE標準1118-1996的(de)(de)(de)(de)(de)(de)第(di)15頁，明確指出，蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)導(dao)的(de)(de)(de)(de)(de)(de)測(ce)(ce)量(liang)(liang)是將已知頻率和振(zhen)幅的(de)(de)(de)(de)(de)(de)交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)加到蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)(de)(de)兩端，然(ran)后測(ce)(ce)量(liang)(liang)所(suo)產生(sheng)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)。交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)導(dao)值(zhi)就是與交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)同相的(de)(de)(de)(de)(de)(de)交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)分(fen)量(liang)(liang)與交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)的(de)(de)(de)(de)(de)(de)比值(zhi)，明顯的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)導(dao)值(zhi)的(de)(de)(de)(de)(de)(de)變(bian)化（下(xia)降大于(yu)20%）就意味(wei)著(zhu)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)性能(neng)的(de)(de)(de)(de)(de)(de)變(bian)化。

2、電導測試儀的工作原理

蓄(xu)(xu)電(dian)(dian)(dian)池隨著使用(yong)時間的(de)(de)(de)(de)增加，會逐漸老化，其老化的(de)(de)(de)(de)主要(yao)原因正是(shi)蓄(xu)(xu)電(dian)(dian)(dian)池極(ji)表(biao)(biao)面發生硫化、腐蝕，活性(xing)材料脫落(luo)，無法再進(jin)(jin)行有效(xiao)的(de)(de)(de)(de)化學反應，這是(shi)絕大部分蓄(xu)(xu)電(dian)(dian)(dian)池無法繼(ji)續使用(yong)的(de)(de)(de)(de)主要(yao)原因。電(dian)(dian)(dian)導儀的(de)(de)(de)(de)工(gong)(gong)作(zuo)原理就(jiu)是(shi)通過(guo)測量(liang)(liang)極(ji)板表(biao)(biao)面的(de)(de)(de)(de)情況，判定(ding)其化學反應能力，并(bing)通過(guo)極(ji)板的(de)(de)(de)(de)變化來推(tui)斷(duan)蓄(xu)(xu)電(dian)(dian)(dian)池容量(liang)(liang)的(de)(de)(de)(de)變化，從(cong)而判定(ding)蓄(xu)(xu)電(dian)(dian)(dian)池的(de)(de)(de)(de)健康狀況。電(dian)(dian)(dian)導儀所進(jin)(jin)行的(de)(de)(de)(de)測試(shi)(shi)(shi)(shi)工(gong)(gong)作(zuo)就(jiu)是(shi)以蓄(xu)(xu)電(dian)(dian)(dian)池目前測得(de)的(de)(de)(de)(de)實際電(dian)(dian)(dian)導值與(yu)蓄(xu)(xu)電(dian)(dian)(dian)池完好時的(de)(de)(de)(de)標準電(dian)(dian)(dian)導值進(jin)(jin)行比較，如果差異(yi)大到一(yi)定(ding)程度，就(jiu)可(ke)以判定(ding)該蓄(xu)(xu)電(dian)(dian)(dian)池需要(yao)更(geng)換了(le)。實踐證明(ming)，電(dian)(dian)(dian)導儀的(de)(de)(de)(de)測試(shi)(shi)(shi)(shi)結果與(yu)用(yong)1/2的(de)(de)(de)(de)CCA值放電(dian)(dian)(dian)的(de)(de)(de)(de)測試(shi)(shi)(shi)(shi)結果是(shi)吻(wen)合的(de)(de)(de)(de)，充分說明(ming)了(le)電(dian)(dian)(dian)導儀測試(shi)(shi)(shi)(shi)的(de)(de)(de)(de)科學性(xing)、準確性(xing)。

蓄電池測試儀的應用

1、蓄電池測試技術的發展

對于(yu)汽車蓄(xu)電(dian)(dian)(dian)池(chi)(chi)來說，冷起動電(dian)(dian)(dian)流是(shi)(shi)(shi)其最重(zhong)要的指標，以冷起動電(dian)(dian)(dian)流的單(dan)位進行顯(xian)示，為的是(shi)(shi)(shi)讓用戶(hu)使用起來更加直觀明(ming)了。電(dian)(dian)(dian)導儀在使用時，根據蓄(xu)電(dian)(dian)(dian)池(chi)(chi)的標注輸入其額定CCA值(zhi)，然后儀表會測出一(yi)個(ge)電(dian)(dian)(dian)導CCA值(zhi)，儀表正(zheng)是(shi)(shi)(shi)通(tong)過兩個(ge)CCA值(zhi)差異的比較，對蓄(xu)電(dian)(dian)(dian)池(chi)(chi)的健康狀況進行判定，所(suo)以世界上絕大多數(shu)國(guo)家對蓄(xu)電(dian)(dian)(dian)池(chi)(chi)的標注都是(shi)(shi)(shi)使用冷起動電(dian)(dian)(dian)流，近(jin)幾(ji)年國(guo)際(ji)業界基(ji)本都采取(qu)電(dian)(dian)(dian)導測試(shi)法。

國際(ji)電(dian)氣和電(dian)子工程師協會（IEEE）標準1118-1996中的規定成為電(dian)導(dao)汽(qi)車蓄電(dian)池測試(shi)(shi)儀的測試(shi)(shi)原理(li)和判斷依據(ju)。

2、蓄電池測試儀的產品用途

（1）作為蓄電池是(shi)否更換(huan)判斷(duan)依據

（2）作為蓄電池收貨時的驗收工具

（3）作為(wei)蓄電池性能價值證明工具

（4）作為蓄(xu)電池發貨(huo)前的檢查工(gong)具

（5）作為蓄電池(chi)的索(suo)賠的鑒定工具