【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)(dian)池(chi)(chi)(chi)測(ce)試儀(yi)，蓄電(dian)(dian)(dian)池(chi)(chi)(chi)單體(ti)活化(hua)儀(yi)是專用(yong)于日常維護中對(dui)落(luo)后單體(ti)蓄電(dian)(dian)(dian)池(chi)(chi)(chi)處理(li)的(de)便攜式(shi)產(chan)品，它具有三(san)種獨立的(de)使(shi)(shi)用(yong)方式(shi)：電(dian)(dian)(dian)池(chi)(chi)(chi)放(fang)電(dian)(dian)(dian)方式(shi)，電(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)電(dian)(dian)(dian)方式(shi)和(he)電(dian)(dian)(dian)池(chi)(chi)(chi)活化(hua)方式(shi)。可(ke)以針對(dui)不同落(luo)后電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)實際情況(kuang)，對(dui)落(luo)后電(dian)(dian)(dian)池(chi)(chi)(chi)進行容量試驗，低壓(ya)恒流充(chong)(chong)電(dian)(dian)(dian)，或設(she)置多(duo)個循環周期(qi)對(dui)最小容量的(de)電(dian)(dian)(dian)池(chi)(chi)(chi)作循環多(duo)次充(chong)(chong)放(fang)電(dian)(dian)(dian)，以激化(hua)電(dian)(dian)(dian)池(chi)(chi)(chi)極板失效(xiao)的(de)活性物質使(shi)(shi)電(dian)(dian)(dian)池(chi)(chi)(chi)活化(hua)，提升落(luo)后電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)容量。

蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)測(ce)試儀(yi)又稱蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)檢(jian)測(ce)儀(yi)或蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)分析(xi)儀(yi)，是針對(dui)(dui)汽(qi)車(che)(che)(che)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)工作(zuo)能力判(pan)斷的(de)專(zhuan)業(ye)分析(xi)檢(jian)測(ce)設備。汽(qi)車(che)(che)(che)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)對(dui)(dui)于汽(qi)車(che)(che)(che)來說(shuo)，盡管在(zai)成本上(shang)所占的(de)比重不高，但它對(dui)(dui)整部汽(qi)車(che)(che)(che)卻起著(zhu)舉足輕重的(de)作(zuo)用(yong)。所以，了解汽(qi)車(che)(che)(che)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)是否仍(reng)然良(liang)好，提(ti)前更換(huan)將(jiang)要報廢的(de)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，能有效提(ti)高企(qi)(qi)業(ye)的(de)服務水平和(he)用(yong)戶滿意度(du)，為蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)生(sheng)產企(qi)(qi)業(ye)、汽(qi)車(che)(che)(che)生(sheng)產線、汽(qi)車(che)(che)(che)維修企(qi)(qi)業(ye)和(he)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)經銷企(qi)(qi)業(ye)以及其他用(yong)戶在(zai)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)檢(jian)測(ce)工作(zuo)中(zhong)帶來極大的(de)便(bian)利。

蓄電池測試儀使用方法

蓄(xu)電(dian)池(chi)測試(shi)儀通常有傳統(tong)測試(shi)和電(dian)導儀測試(shi)兩種方法。

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用的(de)蓄(xu)(xu)(xu)電(dian)池(chi)(chi)都是蓄(xu)(xu)(xu)電(dian)池(chi)(chi)，蓄(xu)(xu)(xu)電(dian)池(chi)(chi)最(zui)大(da)的(de)特點(dian)就是隨(sui)著(zhu)蓄(xu)(xu)(xu)電(dian)池(chi)(chi)的(de)使用，蓄(xu)(xu)(xu)電(dian)池(chi)(chi)逐漸老化，當蓄(xu)(xu)(xu)電(dian)池(chi)(chi)容(rong)量降低(di)到(dao)他原本(ben)額定(ding)容(rong)量的(de)80%的(de)時(shi)候，蓄(xu)(xu)(xu)電(dian)池(chi)(chi)的(de)容(rong)量可(ke)(ke)能(neng)呈“跳水式”下降，這時(shi)盡管該蓄(xu)(xu)(xu)電(dian)池(chi)(chi)可(ke)(ke)能(neng)仍然能(neng)夠提供一定(ding)的(de)能(neng)量，但隨(sui)時(shi)可(ke)(ke)能(neng)報廢。在國際國內的(de)蓄(xu)(xu)(xu)電(dian)池(chi)(chi)行業，都把80%的(de)蓄(xu)(xu)(xu)電(dian)池(chi)(chi)容(rong)量作(zuo)為蓄(xu)(xu)(xu)電(dian)池(chi)(chi)的(de)一個臨界點(dian)，當蓄(xu)(xu)(xu)電(dian)池(chi)(chi)容(rong)量降低(di)到(dao)其(qi)原額定(ding)容(rong)量的(de)80%的(de)時(shi)候，這個蓄(xu)(xu)(xu)電(dian)池(chi)(chi)就需(xu)要更換(huan)了。

2、傳統辦法健康的判定

判定(ding)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)健(jian)康(kang)(kang)狀況(kuang)的(de)傳統辦法就是放(fang)電(dian)(dian)(dian)方式，一(yi)般通(tong)過放(fang)電(dian)(dian)(dian)來測試蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)目前的(de)實(shi)際(ji)容(rong)量(liang)，從而判定(ding)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)的(de)健(jian)康(kang)(kang)狀況(kuang)。對(dui)于汽車(che)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)來說，國(guo)際(ji)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)協會（BCI）規(gui)定(ding)，在常溫(wen)下以(yi)1/2的(de)額定(ding)冷起動電(dian)(dian)(dian)流值進行放(fang)電(dian)(dian)(dian)15秒，如果蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)壓為9.6V以(yi)上，這(zhe)個(ge)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)就通(tong)過了放(fang)電(dian)(dian)(dian)實(shi)驗，是個(ge)健(jian)康(kang)(kang)的(de)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)。

3、傳統檢測不足的表現

傳(chuan)統(tong)的方法以外加負載來測試蓄電池(chi)，其手段不足(zu)有(you)以下表現：

（1）被測(ce)試(shi)的(de)(de)蓄電(dian)池必須滿充，至少有12.4V，由于測(ce)試(shi)原理是放電(dian)，如果測(ce)試(shi)對象已(yi)經部(bu)分放電(dian)，必然導致(zhi)測(ce)量的(de)(de)結果電(dian)壓值(zhi)偏低而造(zao)成誤判；

（2）對于同(tong)一(yi)個蓄(xu)電池(chi)，無法連續重復測量，得到相同(tong)的的結果。由(you)于測試過程(cheng)就是(shi)放電過程(cheng)，被測試的蓄(xu)電池(chi)在測試后，必須(xu)重新(xin)充電，才能再(zai)次測量；

（3）測(ce)(ce)試(shi)(shi)過程發出大量的(de)熱(re)，無(wu)法連(lian)續(xu)測(ce)(ce)試(shi)(shi)多個(ge)的(de)蓄電池；

（4）測(ce)試過程要求(qiu)測(ce)試者訓練有素，由于必須在放電15秒的(de)瞬間讀(du)出蓄電池的(de)電壓值，操作者的(de)水平和責任心都(dou)會對測(ce)試結論產生(sheng)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)汽車維修網點缺乏高(gao)效的(de)測試工具，未能(neng)在車主遇上問題前及時發現已經衰弱的(de)蓄(xu)電池(chi)，從(cong)而(er)喪失了(le)潛在的(de)銷(xiao)售蓄(xu)電池(chi)的(de)機會。傳統使用的(de)比重指示(shi)、端電壓等測試手段反映(ying)的(de)都是蓄(xu)電池(chi)的(de)充電情況（SOC），而(er)非(fei)健康情況（SOJ），無法作(zuo)為(wei)檢驗蓄(xu)電池(chi)是否需(xu)要更換的(de)有效方法。

電導蓄電池檢測原理

1、電導測試儀的技術原理

經過(guo)國際上大(da)量的(de)(de)(de)(de)(de)實(shi)驗數(shu)據表明，電(dian)(dian)(dian)(dian)(dian)(dian)導值與(yu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容量呈很好的(de)(de)(de)(de)(de)線形關(guan)系。對于(yu)(yu)同一種蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)，隨著使(shi)用后蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容量的(de)(de)(de)(de)(de)下降(jiang)(jiang)，該蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)導值也會(hui)下降(jiang)(jiang)，這樣(yang)的(de)(de)(de)(de)(de)一個線形關(guan)系正是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)導儀能(neng)(neng)夠正確判(pan)定蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)健(jian)康情況的(de)(de)(de)(de)(de)基礎。正因為如此，國際電(dian)(dian)(dian)(dian)(dian)(dian)氣和(he)電(dian)(dian)(dian)(dian)(dian)(dian)子工(gong)程師協會(hui)（IEEE）正式把(ba)電(dian)(dian)(dian)(dian)(dian)(dian)導測(ce)(ce)(ce)試(shi)法(fa)作(zuo)為測(ce)(ce)(ce)試(shi)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)(de)測(ce)(ce)(ce)試(shi)標準之(zhi)一，在IEEE標準1118-1996的(de)(de)(de)(de)(de)第15頁，明確指(zhi)出，蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)導的(de)(de)(de)(de)(de)測(ce)(ce)(ce)量是(shi)(shi)將已知頻率和(he)振幅的(de)(de)(de)(de)(de)交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓加到蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)(de)兩端，然后測(ce)(ce)(ce)量所產生的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)導值就是(shi)(shi)與(yu)交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓同相的(de)(de)(de)(de)(de)交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)分量與(yu)交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)(de)(de)比(bi)值，明顯的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)導值的(de)(de)(de)(de)(de)變化(hua)（下降(jiang)(jiang)大(da)于(yu)(yu)20%）就意味著蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)性能(neng)(neng)的(de)(de)(de)(de)(de)變化(hua)。

2、電導測試儀的工作原理

蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池隨著使(shi)用時間的(de)(de)(de)(de)(de)(de)(de)增加(jia)，會(hui)逐漸(jian)老化(hua)，其(qi)老化(hua)的(de)(de)(de)(de)(de)(de)(de)主要原(yuan)(yuan)因(yin)正是(shi)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池極(ji)(ji)表面(mian)發生硫化(hua)、腐蝕，活性材(cai)料脫落，無法再(zai)進(jin)(jin)行(xing)有效的(de)(de)(de)(de)(de)(de)(de)化(hua)學反(fan)應，這是(shi)絕大部分(fen)(fen)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池無法繼續(xu)使(shi)用的(de)(de)(de)(de)(de)(de)(de)主要原(yuan)(yuan)因(yin)。電(dian)(dian)(dian)(dian)導(dao)儀的(de)(de)(de)(de)(de)(de)(de)工作(zuo)原(yuan)(yuan)理(li)就(jiu)是(shi)通(tong)過測(ce)量(liang)(liang)極(ji)(ji)板表面(mian)的(de)(de)(de)(de)(de)(de)(de)情(qing)況(kuang)，判定(ding)其(qi)化(hua)學反(fan)應能(neng)力，并通(tong)過極(ji)(ji)板的(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)化(hua)來推斷蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池容(rong)量(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)化(hua)，從而判定(ding)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)(de)(de)(de)健康(kang)狀況(kuang)。電(dian)(dian)(dian)(dian)導(dao)儀所進(jin)(jin)行(xing)的(de)(de)(de)(de)(de)(de)(de)測(ce)試工作(zuo)就(jiu)是(shi)以(yi)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池目(mu)前測(ce)得的(de)(de)(de)(de)(de)(de)(de)實際電(dian)(dian)(dian)(dian)導(dao)值與蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池完好(hao)時的(de)(de)(de)(de)(de)(de)(de)標準電(dian)(dian)(dian)(dian)導(dao)值進(jin)(jin)行(xing)比較，如(ru)果差異大到一定(ding)程(cheng)度，就(jiu)可以(yi)判定(ding)該蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池需要更(geng)換了(le)。實踐證(zheng)明，電(dian)(dian)(dian)(dian)導(dao)儀的(de)(de)(de)(de)(de)(de)(de)測(ce)試結果與用1/2的(de)(de)(de)(de)(de)(de)(de)CCA值放電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)測(ce)試結果是(shi)吻合的(de)(de)(de)(de)(de)(de)(de)，充分(fen)(fen)說(shuo)明了(le)電(dian)(dian)(dian)(dian)導(dao)儀測(ce)試的(de)(de)(de)(de)(de)(de)(de)科學性、準確(que)性。

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(xu)電(dian)(dian)(dian)(dian)池(chi)來說，冷(leng)起(qi)(qi)(qi)(qi)動(dong)(dong)電(dian)(dian)(dian)(dian)流是其最重要的指標(biao)(biao)，以冷(leng)起(qi)(qi)(qi)(qi)動(dong)(dong)電(dian)(dian)(dian)(dian)流的單位進行顯示，為(wei)的是讓用戶使用起(qi)(qi)(qi)(qi)來更加直(zhi)觀明了。電(dian)(dian)(dian)(dian)導儀在使用時，根據蓄(xu)電(dian)(dian)(dian)(dian)池(chi)的標(biao)(biao)注輸入其額定CCA值(zhi)，然后(hou)儀表(biao)會測(ce)出一個電(dian)(dian)(dian)(dian)導CCA值(zhi)，儀表(biao)正是通過兩個CCA值(zhi)差異(yi)的比較，對蓄(xu)電(dian)(dian)(dian)(dian)池(chi)的健康狀況進行判定，所以世界上絕大多數國家(jia)對蓄(xu)電(dian)(dian)(dian)(dian)池(chi)的標(biao)(biao)注都(dou)是使用冷(leng)起(qi)(qi)(qi)(qi)動(dong)(dong)電(dian)(dian)(dian)(dian)流，近幾(ji)年(nian)國際業界基本都(dou)采取電(dian)(dian)(dian)(dian)導測(ce)試法。

國際電(dian)氣和(he)電(dian)子(zi)工(gong)程師協會（IEEE）標準1118-1996中的(de)規定成為電(dian)導汽車蓄電(dian)池測試儀的(de)測試原理和(he)判斷依(yi)據。

2、蓄電池測試儀的產品用途

（1）作為蓄電(dian)池是(shi)否更換(huan)判斷依據

（2）作(zuo)為蓄電池(chi)收貨時的驗收工具

（3）作(zuo)為(wei)蓄電(dian)池性能價值(zhi)證明工具(ju)

（4）作為蓄電(dian)池發貨(huo)前的檢查工(gong)具

（5）作為蓄電池的索賠(pei)的鑒定工具