【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)池(chi)(chi)(chi)測試(shi)儀，蓄(xu)電(dian)池(chi)(chi)(chi)單體(ti)活化儀是(shi)專用于日常(chang)維護中對落后(hou)(hou)單體(ti)蓄(xu)電(dian)池(chi)(chi)(chi)處理的(de)便攜式產品，它(ta)具有三種獨立的(de)使用方(fang)式：電(dian)池(chi)(chi)(chi)放(fang)電(dian)方(fang)式，電(dian)池(chi)(chi)(chi)充電(dian)方(fang)式和電(dian)池(chi)(chi)(chi)活化方(fang)式。可(ke)以針對不同落后(hou)(hou)電(dian)池(chi)(chi)(chi)的(de)實際情況，對落后(hou)(hou)電(dian)池(chi)(chi)(chi)進行(xing)容(rong)量(liang)試(shi)驗(yan)，低壓恒流充電(dian)，或設置多個循(xun)環(huan)周期(qi)對最(zui)小容(rong)量(liang)的(de)電(dian)池(chi)(chi)(chi)作循(xun)環(huan)多次(ci)充放(fang)電(dian)，以激化電(dian)池(chi)(chi)(chi)極(ji)板(ban)失效的(de)活性物質(zhi)使電(dian)池(chi)(chi)(chi)活化，提升落后(hou)(hou)電(dian)池(chi)(chi)(chi)的(de)容(rong)量(liang)。

蓄電(dian)(dian)(dian)(dian)池(chi)測(ce)(ce)試儀(yi)(yi)又稱蓄電(dian)(dian)(dian)(dian)池(chi)檢(jian)測(ce)(ce)儀(yi)(yi)或蓄電(dian)(dian)(dian)(dian)池(chi)分析儀(yi)(yi)，是(shi)針(zhen)對汽車(che)(che)蓄電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)工(gong)作(zuo)(zuo)能力判(pan)斷的(de)(de)(de)(de)(de)(de)專(zhuan)業分析檢(jian)測(ce)(ce)設(she)備。汽車(che)(che)蓄電(dian)(dian)(dian)(dian)池(chi)對于汽車(che)(che)來說，盡(jin)管在成(cheng)本上所占的(de)(de)(de)(de)(de)(de)比重(zhong)不高，但它對整部汽車(che)(che)卻起著舉足輕(qing)重(zhong)的(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用。所以(yi)，了(le)解汽車(che)(che)蓄電(dian)(dian)(dian)(dian)池(chi)是(shi)否仍(reng)然良好，提前更換將要報(bao)廢的(de)(de)(de)(de)(de)(de)蓄電(dian)(dian)(dian)(dian)池(chi)，能有效提高企(qi)(qi)業的(de)(de)(de)(de)(de)(de)服務水(shui)平和用戶滿意(yi)度，為蓄電(dian)(dian)(dian)(dian)池(chi)生產企(qi)(qi)業、汽車(che)(che)生產線、汽車(che)(che)維修企(qi)(qi)業和蓄電(dian)(dian)(dian)(dian)池(chi)經銷企(qi)(qi)業以(yi)及其他用戶在蓄電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)檢(jian)測(ce)(ce)工(gong)作(zuo)(zuo)中(zhong)帶(dai)來極大的(de)(de)(de)(de)(de)(de)便利。

蓄電池測試儀使用方法

蓄(xu)電池測(ce)試儀(yi)通常有傳(chuan)統測(ce)試和(he)電導儀(yi)測(ce)試兩(liang)種(zhong)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(yong)的(de)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)都是(shi)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)，蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)最大的(de)特(te)點就是(shi)隨著蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)的(de)使用(yong)，蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)逐漸(jian)老化，當(dang)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)容量降低到(dao)他原本(ben)額(e)定(ding)容量的(de)80%的(de)時(shi)候，蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)的(de)容量可能呈“跳水式”下降，這(zhe)(zhe)時(shi)盡管該蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)可能仍然能夠提供一(yi)定(ding)的(de)能量，但隨時(shi)可能報廢。在國(guo)際(ji)國(guo)內的(de)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)行業，都把80%的(de)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)容量作為蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)的(de)一(yi)個臨界點，當(dang)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)容量降低到(dao)其原額(e)定(ding)容量的(de)80%的(de)時(shi)候，這(zhe)(zhe)個蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)就需(xu)要更換了。

2、傳統辦法健康的判定

判定蓄(xu)(xu)電(dian)(dian)池(chi)(chi)健康(kang)(kang)(kang)狀(zhuang)況的(de)(de)傳統辦法(fa)就(jiu)是(shi)放(fang)電(dian)(dian)方(fang)式，一般通過放(fang)電(dian)(dian)來測試蓄(xu)(xu)電(dian)(dian)池(chi)(chi)目前的(de)(de)實際容量，從而判定蓄(xu)(xu)電(dian)(dian)池(chi)(chi)的(de)(de)健康(kang)(kang)(kang)狀(zhuang)況。對于汽車蓄(xu)(xu)電(dian)(dian)池(chi)(chi)來說，國(guo)際蓄(xu)(xu)電(dian)(dian)池(chi)(chi)協會（BCI）規定，在(zai)常(chang)溫(wen)下以1/2的(de)(de)額定冷起(qi)動電(dian)(dian)流值進行放(fang)電(dian)(dian)15秒，如(ru)果蓄(xu)(xu)電(dian)(dian)池(chi)(chi)電(dian)(dian)壓為9.6V以上(shang)，這個(ge)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)就(jiu)通過了放(fang)電(dian)(dian)實驗，是(shi)個(ge)健康(kang)(kang)(kang)的(de)(de)蓄(xu)(xu)電(dian)(dian)池(chi)(chi)。

3、傳統檢測不足的表現

傳統的方法(fa)以(yi)外(wai)加負載來測試蓄電池，其手段不(bu)足有以(yi)下表現：

（1）被(bei)測(ce)試(shi)的蓄電池必(bi)須滿(man)充，至少(shao)有(you)12.4V，由(you)于測(ce)試(shi)原理(li)是(shi)放電，如果測(ce)試(shi)對象(xiang)已經部分(fen)放電，必(bi)然導致測(ce)量的結果電壓值偏低(di)而造成誤判；

（2）對于同(tong)一個蓄電池，無(wu)法連(lian)續重(zhong)復測(ce)(ce)(ce)量(liang)，得到(dao)相同(tong)的的結(jie)果。由于測(ce)(ce)(ce)試(shi)過程就是(shi)放電過程，被(bei)測(ce)(ce)(ce)試(shi)的蓄電池在測(ce)(ce)(ce)試(shi)后，必(bi)須重(zhong)新充電，才能再次測(ce)(ce)(ce)量(liang)；

（3）測(ce)試過程(cheng)發出大(da)量的(de)熱，無法連(lian)續(xu)測(ce)試多個的(de)蓄電池；

（4）測試過程(cheng)要(yao)求測試者訓(xun)練有(you)素，由于(yu)必(bi)須(xu)在(zai)放(fang)電(dian)(dian)15秒的瞬間讀出蓄電(dian)(dian)池的電(dian)(dian)壓值，操(cao)作者的水平和責(ze)任心都會對(dui)測試結論產生(sheng)影響(xiang)。

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(you)于許多的(de)(de)(de)汽車(che)維(wei)修(xiu)網(wang)點缺(que)乏高效的(de)(de)(de)測(ce)試工具，未能(neng)在(zai)車(che)主遇(yu)上(shang)問題前及時(shi)發(fa)現已(yi)經衰弱的(de)(de)(de)蓄電(dian)池，從(cong)而(er)喪失了潛在(zai)的(de)(de)(de)銷售(shou)蓄電(dian)池的(de)(de)(de)機會。傳統使用的(de)(de)(de)比重指示(shi)、端(duan)電(dian)壓等測(ce)試手段反映(ying)的(de)(de)(de)都是蓄電(dian)池的(de)(de)(de)充(chong)電(dian)情況(kuang)（SOC），而(er)非健(jian)康情況(kuang)（SOJ），無法(fa)作為檢驗(yan)蓄電(dian)池是否需要更換的(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(jing)過國際上大(da)量(liang)的(de)實(shi)驗數據表明，電(dian)(dian)(dian)(dian)(dian)(dian)導值與(yu)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)容(rong)量(liang)呈很好的(de)線形關系(xi)。對于(yu)(yu)同(tong)一種蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)，隨著(zhu)(zhu)使用后蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)容(rong)量(liang)的(de)下(xia)降，該蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)導值也會(hui)下(xia)降，這樣的(de)一個線形關系(xi)正(zheng)是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)導儀能(neng)夠正(zheng)確判定(ding)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)健康(kang)情況的(de)基礎。正(zheng)因(yin)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(cheng)師協會(hui)（IEEE）正(zheng)式把電(dian)(dian)(dian)(dian)(dian)(dian)導測(ce)試法作為測(ce)試蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)測(ce)試標(biao)準之一，在IEEE標(biao)準1118-1996的(de)第15頁(ye)，明確指出(chu)，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)(dian)導的(de)測(ce)量(liang)是(shi)將已知頻率和(he)振幅(fu)的(de)交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓加(jia)到蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)兩(liang)端，然后測(ce)量(liang)所(suo)產生的(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)導值就是(shi)與(yu)交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓同(tong)相的(de)交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)分量(liang)與(yu)交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)比值，明顯(xian)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)導值的(de)變化(hua)（下(xia)降大(da)于(yu)(yu)20%）就意味著(zhu)(zhu)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)性能(neng)的(de)變化(hua)。

2、電導測試儀的工作原理

蓄(xu)電(dian)池(chi)(chi)(chi)隨著使用時(shi)間的(de)(de)(de)(de)增加(jia)，會(hui)逐漸老化(hua)(hua)(hua)，其老化(hua)(hua)(hua)的(de)(de)(de)(de)主要(yao)(yao)原因正(zheng)是(shi)蓄(xu)電(dian)池(chi)(chi)(chi)極表面發生硫化(hua)(hua)(hua)、腐蝕，活性材料脫落，無法再進行(xing)有(you)效的(de)(de)(de)(de)化(hua)(hua)(hua)學(xue)(xue)反應，這是(shi)絕大(da)部(bu)分(fen)蓄(xu)電(dian)池(chi)(chi)(chi)無法繼續(xu)使用的(de)(de)(de)(de)主要(yao)(yao)原因。電(dian)導(dao)(dao)儀(yi)的(de)(de)(de)(de)工作(zuo)原理(li)就(jiu)(jiu)(jiu)是(shi)通(tong)過測(ce)(ce)量極板(ban)表面的(de)(de)(de)(de)情況(kuang)，判定(ding)其化(hua)(hua)(hua)學(xue)(xue)反應能力，并通(tong)過極板(ban)的(de)(de)(de)(de)變化(hua)(hua)(hua)來推斷蓄(xu)電(dian)池(chi)(chi)(chi)容量的(de)(de)(de)(de)變化(hua)(hua)(hua)，從而判定(ding)蓄(xu)電(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)健康狀況(kuang)。電(dian)導(dao)(dao)儀(yi)所進行(xing)的(de)(de)(de)(de)測(ce)(ce)試(shi)(shi)工作(zuo)就(jiu)(jiu)(jiu)是(shi)以蓄(xu)電(dian)池(chi)(chi)(chi)目前(qian)測(ce)(ce)得(de)的(de)(de)(de)(de)實(shi)際電(dian)導(dao)(dao)值與蓄(xu)電(dian)池(chi)(chi)(chi)完好時(shi)的(de)(de)(de)(de)標準電(dian)導(dao)(dao)值進行(xing)比較，如果差異(yi)大(da)到一定(ding)程度(du)，就(jiu)(jiu)(jiu)可以判定(ding)該蓄(xu)電(dian)池(chi)(chi)(chi)需(xu)要(yao)(yao)更換了(le)。實(shi)踐證明(ming)，電(dian)導(dao)(dao)儀(yi)的(de)(de)(de)(de)測(ce)(ce)試(shi)(shi)結果與用1/2的(de)(de)(de)(de)CCA值放電(dian)的(de)(de)(de)(de)測(ce)(ce)試(shi)(shi)結果是(shi)吻(wen)合的(de)(de)(de)(de)，充分(fen)說明(ming)了(le)電(dian)導(dao)(dao)儀(yi)測(ce)(ce)試(shi)(shi)的(de)(de)(de)(de)科學(xue)(xue)性、準確性。

蓄電池測試儀的應用

1、蓄電池測試技術的發展

對(dui)于汽車蓄電(dian)(dian)(dian)(dian)池來說，冷起(qi)(qi)(qi)動(dong)電(dian)(dian)(dian)(dian)流(liu)是其最重要的(de)(de)指標(biao)，以冷起(qi)(qi)(qi)動(dong)電(dian)(dian)(dian)(dian)流(liu)的(de)(de)單位進行顯(xian)示(shi)，為的(de)(de)是讓用戶(hu)使用起(qi)(qi)(qi)來更加(jia)直觀(guan)明了。電(dian)(dian)(dian)(dian)導(dao)儀在(zai)使用時，根據(ju)蓄電(dian)(dian)(dian)(dian)池的(de)(de)標(biao)注輸(shu)入其額定CCA值(zhi)(zhi)，然后儀表會測出(chu)一(yi)個電(dian)(dian)(dian)(dian)導(dao)CCA值(zhi)(zhi)，儀表正是通(tong)過兩個CCA值(zhi)(zhi)差異的(de)(de)比較(jiao)，對(dui)蓄電(dian)(dian)(dian)(dian)池的(de)(de)健康狀況進行判(pan)定，所以世(shi)界(jie)上絕大多數國家對(dui)蓄電(dian)(dian)(dian)(dian)池的(de)(de)標(biao)注都是使用冷起(qi)(qi)(qi)動(dong)電(dian)(dian)(dian)(dian)流(liu)，近幾年國際業界(jie)基(ji)本都采(cai)取電(dian)(dian)(dian)(dian)導(dao)測試法(fa)。

國際電(dian)氣和電(dian)子工程(cheng)師協會（IEEE）標準(zhun)1118-1996中的規定成為電(dian)導汽車蓄電(dian)池(chi)測(ce)(ce)試(shi)儀的測(ce)(ce)試(shi)原理和判斷依據(ju)。

2、蓄電池測試儀的產品用途

（1）作為蓄電(dian)池是否更換判(pan)斷依據

（2）作為蓄電(dian)池收貨(huo)時的驗收工具

（3）作為蓄電池性(xing)能價(jia)值證明工具

（4）作(zuo)為(wei)蓄電池發貨前的檢(jian)查(cha)工具

（5）作為蓄電池(chi)的索賠的鑒定工具