【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(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)測試儀，蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)單(dan)體(ti)活化(hua)儀是專用(yong)于日常維護中對(dui)落(luo)后(hou)(hou)單(dan)體(ti)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)處理(li)的(de)(de)便攜(xie)式產(chan)品，它具有(you)三種獨(du)立的(de)(de)使(shi)用(yong)方式：電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)放電(dian)(dian)(dian)(dian)(dian)方式，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)方式和電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)活化(hua)方式。可(ke)以(yi)針(zhen)對(dui)不(bu)同落(luo)后(hou)(hou)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)實際情況，對(dui)落(luo)后(hou)(hou)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)進行容量(liang)試驗，低壓恒流充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，或設(she)置多個(ge)循環(huan)周期對(dui)最小容量(liang)的(de)(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)作(zuo)循環(huan)多次充(chong)(chong)放電(dian)(dian)(dian)(dian)(dian)，以(yi)激化(hua)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)極板失(shi)效的(de)(de)活性(xing)物質使(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)活化(hua)，提升落(luo)后(hou)(hou)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)容量(liang)。

蓄(xu)電池(chi)(chi)(chi)(chi)測試儀又稱蓄(xu)電池(chi)(chi)(chi)(chi)檢測儀或蓄(xu)電池(chi)(chi)(chi)(chi)分析儀，是針對(dui)汽(qi)車(che)(che)蓄(xu)電池(chi)(chi)(chi)(chi)的(de)(de)工(gong)作能力(li)判斷的(de)(de)專業(ye)(ye)分析檢測設備。汽(qi)車(che)(che)蓄(xu)電池(chi)(chi)(chi)(chi)對(dui)于(yu)汽(qi)車(che)(che)來說，盡管在(zai)成本上所占的(de)(de)比重不高，但它(ta)對(dui)整部汽(qi)車(che)(che)卻起著舉足輕重的(de)(de)作用(yong)。所以(yi)，了解汽(qi)車(che)(che)蓄(xu)電池(chi)(chi)(chi)(chi)是否仍然良好，提前更換將(jiang)要報廢的(de)(de)蓄(xu)電池(chi)(chi)(chi)(chi)，能有效提高企業(ye)(ye)的(de)(de)服務(wu)水平和用(yong)戶滿意度，為蓄(xu)電池(chi)(chi)(chi)(chi)生產企業(ye)(ye)、汽(qi)車(che)(che)生產線、汽(qi)車(che)(che)維修企業(ye)(ye)和蓄(xu)電池(chi)(chi)(chi)(chi)經銷企業(ye)(ye)以(yi)及其他用(yong)戶在(zai)蓄(xu)電池(chi)(chi)(chi)(chi)的(de)(de)檢測工(gong)作中帶來極(ji)大的(de)(de)便利。

蓄電池測試儀使用方法

蓄(xu)電池測(ce)試(shi)儀通常有(you)傳(chuan)統(tong)測(ce)試(shi)和電導儀測(ce)試(shi)兩(liang)種(zhong)方(fang)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用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)都是(shi)蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)，蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)最大的(de)(de)(de)(de)(de)(de)(de)特點(dian)就(jiu)(jiu)是(shi)隨(sui)著蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)使用(yong)(yong)，蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)逐漸老化，當蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)容(rong)量降(jiang)低到(dao)他原本額定容(rong)量的(de)(de)(de)(de)(de)(de)(de)80%的(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)候(hou)，蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)容(rong)量可能呈“跳(tiao)水式”下降(jiang)，這(zhe)時(shi)(shi)盡管該蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)可能仍然(ran)能夠提供一定的(de)(de)(de)(de)(de)(de)(de)能量，但隨(sui)時(shi)(shi)可能報廢(fei)。在國(guo)(guo)際國(guo)(guo)內的(de)(de)(de)(de)(de)(de)(de)蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)行業，都把80%的(de)(de)(de)(de)(de)(de)(de)蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)容(rong)量作為蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)一個臨界點(dian)，當蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)容(rong)量降(jiang)低到(dao)其原額定容(rong)量的(de)(de)(de)(de)(de)(de)(de)80%的(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)候(hou)，這(zhe)個蓄(xu)(xu)(xu)電(dian)(dian)池(chi)(chi)就(jiu)(jiu)需要更換(huan)了。

2、傳統辦法健康的判定

判定(ding)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)健(jian)康(kang)(kang)狀況(kuang)的傳統辦(ban)法就是(shi)放電(dian)(dian)方式(shi)，一般(ban)通過放電(dian)(dian)來(lai)測(ce)試蓄(xu)(xu)電(dian)(dian)池(chi)(chi)目(mu)前的實(shi)(shi)際容量，從而判定(ding)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)的健(jian)康(kang)(kang)狀況(kuang)。對于(yu)汽(qi)車蓄(xu)(xu)電(dian)(dian)池(chi)(chi)來(lai)說(shuo)，國際蓄(xu)(xu)電(dian)(dian)池(chi)(chi)協(xie)會（BCI）規定(ding)，在常(chang)溫下以(yi)1/2的額(e)定(ding)冷起動電(dian)(dian)流值進行放電(dian)(dian)15秒(miao)，如(ru)果蓄(xu)(xu)電(dian)(dian)池(chi)(chi)電(dian)(dian)壓為9.6V以(yi)上，這個蓄(xu)(xu)電(dian)(dian)池(chi)(chi)就通過了放電(dian)(dian)實(shi)(shi)驗，是(shi)個健(jian)康(kang)(kang)的蓄(xu)(xu)電(dian)(dian)池(chi)(chi)。

3、傳統檢測不足的表現

傳統的方法以(yi)外加負載來測試(shi)蓄電池，其手段不(bu)足有以(yi)下表(biao)現(xian)：

（1）被測(ce)(ce)試(shi)的蓄電(dian)池必須滿充，至(zhi)少(shao)有12.4V，由于(yu)測(ce)(ce)試(shi)原理是放電(dian)，如果測(ce)(ce)試(shi)對象已(yi)經部分放電(dian)，必然導(dao)致測(ce)(ce)量(liang)的結果電(dian)壓(ya)值偏(pian)低(di)而造成誤判；

（2）對于同一個蓄電池，無法連續重(zhong)復測量(liang)，得到相同的的結(jie)果。由于測試(shi)過(guo)程就是放電過(guo)程，被測試(shi)的蓄電池在測試(shi)后，必須(xu)重(zhong)新充電，才能再次測量(liang)；

（3）測試過程發出大量的(de)熱(re)，無(wu)法(fa)連續測試多個的(de)蓄電池；

（4）測試(shi)過程(cheng)要求測試(shi)者訓(xun)練有素，由于必須在放電(dian)15秒的瞬(shun)間(jian)讀(du)出蓄電(dian)池的電(dian)壓值，操作(zuo)者的水平和(he)責(ze)任心都會對測試(shi)結論(lun)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)汽車維修網點缺乏高效的(de)(de)(de)測試(shi)工具，未能在車主遇(yu)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(le)潛在的(de)(de)(de)銷售蓄(xu)電(dian)(dian)池(chi)的(de)(de)(de)機會。傳統使(shi)用的(de)(de)(de)比重指示(shi)、端電(dian)(dian)壓(ya)等測試(shi)手(shou)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），而非健康情況（SOJ），無法(fa)作為檢驗蓄(xu)電(dian)(dian)池(chi)是(shi)否需(xu)要(yao)更換的(de)(de)(de)有(you)效方(fang)法(fa)。

電導蓄電池檢測原理

1、電導測試儀的技術原理

經過(guo)國際上(shang)大量(liang)的(de)(de)實驗數據表(biao)明，電(dian)(dian)導(dao)值與蓄電(dian)(dian)池(chi)(chi)(chi)容量(liang)呈很好的(de)(de)線(xian)形(xing)關系。對于同(tong)(tong)一(yi)種蓄電(dian)(dian)池(chi)(chi)(chi)，隨著(zhu)使用(yong)后蓄電(dian)(dian)池(chi)(chi)(chi)容量(liang)的(de)(de)下(xia)降(jiang)，該蓄電(dian)(dian)池(chi)(chi)(chi)的(de)(de)電(dian)(dian)導(dao)值也會下(xia)降(jiang)，這樣(yang)的(de)(de)一(yi)個線(xian)形(xing)關系正(zheng)是(shi)電(dian)(dian)導(dao)儀能夠正(zheng)確(que)判定蓄電(dian)(dian)池(chi)(chi)(chi)健康(kang)情況的(de)(de)基礎。正(zheng)因為如(ru)此，國際電(dian)(dian)氣和電(dian)(dian)子工程師協會（IEEE）正(zheng)式把電(dian)(dian)導(dao)測(ce)試(shi)(shi)法作為測(ce)試(shi)(shi)蓄電(dian)(dian)池(chi)(chi)(chi)的(de)(de)測(ce)試(shi)(shi)標(biao)準之(zhi)一(yi)，在(zai)IEEE標(biao)準1118-1996的(de)(de)第(di)15頁，明確(que)指出(chu)，蓄電(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)導(dao)的(de)(de)測(ce)量(liang)是(shi)將已知頻(pin)率和振幅的(de)(de)交流(liu)(liu)(liu)電(dian)(dian)壓(ya)加(jia)到蓄電(dian)(dian)池(chi)(chi)(chi)的(de)(de)兩端，然后測(ce)量(liang)所產生(sheng)的(de)(de)電(dian)(dian)流(liu)(liu)(liu)。交流(liu)(liu)(liu)電(dian)(dian)導(dao)值就是(shi)與交流(liu)(liu)(liu)電(dian)(dian)壓(ya)同(tong)(tong)相的(de)(de)交流(liu)(liu)(liu)電(dian)(dian)流(liu)(liu)(liu)分量(liang)與交流(liu)(liu)(liu)電(dian)(dian)壓(ya)的(de)(de)比值，明顯的(de)(de)電(dian)(dian)導(dao)值的(de)(de)變化（下(xia)降(jiang)大于20%）就意味著(zhu)蓄電(dian)(dian)池(chi)(chi)(chi)性(xing)能的(de)(de)變化。

2、電導測試儀的工作原理

蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)隨(sui)著使用(yong)時(shi)間的(de)(de)(de)(de)(de)(de)(de)增加，會逐漸老(lao)化，其(qi)老(lao)化的(de)(de)(de)(de)(de)(de)(de)主要原因正是蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)極(ji)表面(mian)發(fa)生硫化、腐蝕，活(huo)性(xing)(xing)材料脫(tuo)落(luo)，無法再(zai)進行有效的(de)(de)(de)(de)(de)(de)(de)化學反(fan)應，這是絕大部分(fen)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)無法繼續(xu)使用(yong)的(de)(de)(de)(de)(de)(de)(de)主要原因。電(dian)(dian)(dian)(dian)導(dao)(dao)儀的(de)(de)(de)(de)(de)(de)(de)工作(zuo)原理就是通(tong)(tong)過測(ce)(ce)(ce)量極(ji)板(ban)(ban)表面(mian)的(de)(de)(de)(de)(de)(de)(de)情況(kuang)，判(pan)定其(qi)化學反(fan)應能力，并通(tong)(tong)過極(ji)板(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)變化來推斷蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容量的(de)(de)(de)(de)(de)(de)(de)變化，從(cong)而判(pan)定蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)健康狀(zhuang)況(kuang)。電(dian)(dian)(dian)(dian)導(dao)(dao)儀所進行的(de)(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)試工作(zuo)就是以蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)目前測(ce)(ce)(ce)得的(de)(de)(de)(de)(de)(de)(de)實際電(dian)(dian)(dian)(dian)導(dao)(dao)值(zhi)與蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)完好時(shi)的(de)(de)(de)(de)(de)(de)(de)標準電(dian)(dian)(dian)(dian)導(dao)(dao)值(zhi)進行比較，如果差異(yi)大到一定程度，就可以判(pan)定該蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)需要更換(huan)了。實踐證明，電(dian)(dian)(dian)(dian)導(dao)(dao)儀的(de)(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)試結(jie)果與用(yong)1/2的(de)(de)(de)(de)(de)(de)(de)CCA值(zhi)放(fang)電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)試結(jie)果是吻合的(de)(de)(de)(de)(de)(de)(de)，充分(fen)說明了電(dian)(dian)(dian)(dian)導(dao)(dao)儀測(ce)(ce)(ce)試的(de)(de)(de)(de)(de)(de)(de)科學性(xing)(xing)、準確(que)性(xing)(xing)。

蓄電池測試儀的應用

1、蓄電池測試技術的發展

對于汽車蓄電(dian)(dian)(dian)池來說，冷(leng)起動(dong)電(dian)(dian)(dian)流(liu)是其(qi)最重要的(de)指標(biao)，以冷(leng)起動(dong)電(dian)(dian)(dian)流(liu)的(de)單位進行(xing)顯示，為的(de)是讓用(yong)戶(hu)使(shi)(shi)用(yong)起來更加直觀明了(le)。電(dian)(dian)(dian)導(dao)儀(yi)在使(shi)(shi)用(yong)時，根據蓄電(dian)(dian)(dian)池的(de)標(biao)注輸(shu)入其(qi)額定CCA值(zhi)，然(ran)后(hou)儀(yi)表會測出(chu)一(yi)個電(dian)(dian)(dian)導(dao)CCA值(zhi)，儀(yi)表正是通(tong)過兩個CCA值(zhi)差異的(de)比較，對蓄電(dian)(dian)(dian)池的(de)健(jian)康狀(zhuang)況進行(xing)判(pan)定，所以世界上絕大多數國家對蓄電(dian)(dian)(dian)池的(de)標(biao)注都是使(shi)(shi)用(yong)冷(leng)起動(dong)電(dian)(dian)(dian)流(liu)，近幾年國際業界基本都采取(qu)電(dian)(dian)(dian)導(dao)測試法。

國際電氣和電子工(gong)程(cheng)師協(xie)會（IEEE）標準1118-1996中的規定成為(wei)電導汽車蓄電池測(ce)試儀的測(ce)試原理和判斷依據。

2、蓄電池測試儀的產品用途

（1）作為(wei)蓄電池是否更(geng)換判斷依據

（2）作(zuo)為蓄(xu)電池收貨時的驗收工具(ju)

（3）作(zuo)為蓄(xu)電池性能(neng)價值(zhi)證明(ming)工具

（4）作(zuo)為蓄(xu)電(dian)池發貨前的檢(jian)查(cha)工具

（5）作為(wei)蓄電池的索賠的鑒定(ding)工(gong)具(ju)