【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)(dian)(dian)池(chi)(chi)(chi)(chi)測試儀，蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)單(dan)體活化(hua)儀是(shi)專用于日(ri)常維護中對(dui)(dui)落后(hou)單(dan)體蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)處理的(de)(de)便(bian)攜式產品，它(ta)具有(you)三(san)種獨立的(de)(de)使(shi)用方式：電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)放電(dian)(dian)(dian)(dian)(dian)方式，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)充電(dian)(dian)(dian)(dian)(dian)方式和電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)活化(hua)方式。可以針(zhen)對(dui)(dui)不(bu)同落后(hou)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)的(de)(de)實際情況，對(dui)(dui)落后(hou)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)進行容量試驗，低壓恒流充電(dian)(dian)(dian)(dian)(dian)，或設置多個循環(huan)周期對(dui)(dui)最小容量的(de)(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)作(zuo)循環(huan)多次充放電(dian)(dian)(dian)(dian)(dian)，以激化(hua)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)極板失(shi)效的(de)(de)活性物(wu)質使(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)活化(hua)，提升落后(hou)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)的(de)(de)容量。

蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)測試儀又稱蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)檢測儀或蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)分(fen)析儀，是(shi)針(zhen)對(dui)汽(qi)(qi)(qi)車(che)蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)的(de)工作能力判斷的(de)專(zhuan)業分(fen)析檢測設(she)備。汽(qi)(qi)(qi)車(che)蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)對(dui)于(yu)汽(qi)(qi)(qi)車(che)來(lai)說(shuo)，盡管在成本上所占的(de)比(bi)重不高(gao)，但它對(dui)整部汽(qi)(qi)(qi)車(che)卻起著舉(ju)足(zu)輕重的(de)作用(yong)。所以，了(le)解汽(qi)(qi)(qi)車(che)蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)是(shi)否仍(reng)然(ran)良好，提前更換將要報廢的(de)蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)，能有效提高(gao)企(qi)業的(de)服務水平和(he)(he)用(yong)戶(hu)滿意(yi)度，為(wei)蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)生產企(qi)業、汽(qi)(qi)(qi)車(che)生產線、汽(qi)(qi)(qi)車(che)維修企(qi)業和(he)(he)蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)經銷(xiao)企(qi)業以及其(qi)他(ta)用(yong)戶(hu)在蓄(xu)電(dian)(dian)池(chi)(chi)(chi)(chi)的(de)檢測工作中(zhong)帶來(lai)極大的(de)便利。

蓄電池測試儀使用方法

蓄電池測(ce)試儀(yi)通常有傳(chuan)統測(ce)試和電導儀(yi)測(ce)試兩種(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(suo)用的(de)(de)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)都是蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)，蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)最大的(de)(de)特(te)點就是隨(sui)著蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)的(de)(de)使用，蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)逐漸老(lao)化，當(dang)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)容(rong)(rong)量降(jiang)(jiang)(jiang)低到(dao)他原本額定(ding)(ding)容(rong)(rong)量的(de)(de)80%的(de)(de)時(shi)候，蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)的(de)(de)容(rong)(rong)量可能呈“跳水式”下降(jiang)(jiang)(jiang)，這時(shi)盡管該蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)可能仍然能夠提供(gong)一(yi)定(ding)(ding)的(de)(de)能量，但隨(sui)時(shi)可能報(bao)廢。在國際國內的(de)(de)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)行(xing)業，都把80%的(de)(de)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)容(rong)(rong)量作(zuo)為蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)的(de)(de)一(yi)個(ge)臨界點，當(dang)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)容(rong)(rong)量降(jiang)(jiang)(jiang)低到(dao)其原額定(ding)(ding)容(rong)(rong)量的(de)(de)80%的(de)(de)時(shi)候，這個(ge)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)就需要更換了。

2、傳統辦法健康的判定

判(pan)定(ding)蓄(xu)電(dian)(dian)(dian)池(chi)(chi)健康(kang)狀況(kuang)的(de)傳統(tong)辦法(fa)就是(shi)放(fang)電(dian)(dian)(dian)方式，一般(ban)通過放(fang)電(dian)(dian)(dian)來(lai)測試(shi)蓄(xu)電(dian)(dian)(dian)池(chi)(chi)目(mu)前的(de)實(shi)際容量，從而判(pan)定(ding)蓄(xu)電(dian)(dian)(dian)池(chi)(chi)的(de)健康(kang)狀況(kuang)。對于汽車蓄(xu)電(dian)(dian)(dian)池(chi)(chi)來(lai)說(shuo)，國際蓄(xu)電(dian)(dian)(dian)池(chi)(chi)協會（BCI）規定(ding)，在常(chang)溫下以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(miao)，如果蓄(xu)電(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)壓為9.6V以上(shang)，這個蓄(xu)電(dian)(dian)(dian)池(chi)(chi)就通過了放(fang)電(dian)(dian)(dian)實(shi)驗，是(shi)個健康(kang)的(de)蓄(xu)電(dian)(dian)(dian)池(chi)(chi)。

3、傳統檢測不足的表現

傳統(tong)的方法以外加負載來測試蓄電池，其手段不足(zu)有以下表現：

（1）被(bei)測(ce)(ce)試的蓄(xu)電(dian)池必須滿充，至(zhi)少有(you)12.4V，由于(yu)測(ce)(ce)試原(yuan)理是放電(dian)，如果(guo)測(ce)(ce)試對象(xiang)已經部分放電(dian)，必然導致測(ce)(ce)量的結果(guo)電(dian)壓值偏低而(er)造成誤判；

（2）對于(yu)同(tong)一個蓄(xu)電(dian)池，無法連(lian)續(xu)重復測(ce)(ce)量(liang)，得到相同(tong)的的結果。由于(yu)測(ce)(ce)試(shi)過程(cheng)就是(shi)放(fang)電(dian)過程(cheng)，被(bei)測(ce)(ce)試(shi)的蓄(xu)電(dian)池在測(ce)(ce)試(shi)后，必須重新充電(dian)，才能再次測(ce)(ce)量(liang)；

（3）測(ce)試過程(cheng)發出大量的熱，無法連續測(ce)試多個(ge)的蓄電(dian)池(chi)；

（4）測試過(guo)程要求測試者(zhe)訓練有素，由于必須在放(fang)電15秒的瞬間讀出蓄電池的電壓值，操作者(zhe)的水(shui)平和責任(ren)心都會(hui)對測試結論產生(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(xu)多(duo)的(de)(de)(de)汽車維修網(wang)點缺乏高效的(de)(de)(de)測(ce)試(shi)工具，未能在(zai)車主遇上問題前及時發現已經衰弱的(de)(de)(de)蓄(xu)電(dian)(dian)池，從(cong)而喪(sang)失了潛(qian)在(zai)的(de)(de)(de)銷售蓄(xu)電(dian)(dian)池的(de)(de)(de)機會。傳統(tong)使(shi)用的(de)(de)(de)比重指示、端電(dian)(dian)壓等測(ce)試(shi)手段反(fan)映的(de)(de)(de)都是(shi)蓄(xu)電(dian)(dian)池的(de)(de)(de)充電(dian)(dian)情況(kuang)（SOC），而非健康情況(kuang)（SOJ），無(wu)法(fa)作為檢驗(yan)蓄(xu)電(dian)(dian)池是(shi)否需要更換的(de)(de)(de)有效方法(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(ji)上大量(liang)(liang)(liang)的(de)(de)(de)(de)實驗數(shu)據表明(ming)，電(dian)(dian)(dian)(dian)(dian)導(dao)值與蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)容量(liang)(liang)(liang)呈很好(hao)的(de)(de)(de)(de)線形關(guan)系。對于同一(yi)種蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)，隨(sui)著(zhu)使(shi)用后蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)容量(liang)(liang)(liang)的(de)(de)(de)(de)下降，該蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)導(dao)值也會(hui)下降，這(zhe)樣的(de)(de)(de)(de)一(yi)個(ge)線形關(guan)系正是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)導(dao)儀能夠正確判定蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)健康(kang)情況的(de)(de)(de)(de)基礎。正因為(wei)如此，國(guo)際(ji)電(dian)(dian)(dian)(dian)(dian)氣和電(dian)(dian)(dian)(dian)(dian)子工程師協會(hui)（IEEE）正式把電(dian)(dian)(dian)(dian)(dian)導(dao)測(ce)(ce)試(shi)法作(zuo)為(wei)測(ce)(ce)試(shi)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)測(ce)(ce)試(shi)標準(zhun)之一(yi)，在IEEE標準(zhun)1118-1996的(de)(de)(de)(de)第(di)15頁，明(ming)確指出，蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)導(dao)的(de)(de)(de)(de)測(ce)(ce)量(liang)(liang)(liang)是(shi)(shi)將已知頻率和振幅的(de)(de)(de)(de)交(jiao)流電(dian)(dian)(dian)(dian)(dian)壓加(jia)到蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)兩端，然后測(ce)(ce)量(liang)(liang)(liang)所產生的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流。交(jiao)流電(dian)(dian)(dian)(dian)(dian)導(dao)值就是(shi)(shi)與交(jiao)流電(dian)(dian)(dian)(dian)(dian)壓同相的(de)(de)(de)(de)交(jiao)流電(dian)(dian)(dian)(dian)(dian)流分(fen)量(liang)(liang)(liang)與交(jiao)流電(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)(de)比值，明(ming)顯的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)導(dao)值的(de)(de)(de)(de)變化(hua)（下降大于20%）就意味著(zhu)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)性能的(de)(de)(de)(de)變化(hua)。

2、電導測試儀的工作原理

蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)隨著使用時(shi)間的(de)(de)(de)(de)(de)增(zeng)加，會(hui)逐漸老化，其(qi)老化的(de)(de)(de)(de)(de)主(zhu)要(yao)(yao)原因正(zheng)是(shi)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)極表面(mian)發生硫化、腐蝕，活(huo)性材料脫落，無(wu)(wu)法再(zai)進行有(you)效的(de)(de)(de)(de)(de)化學(xue)反(fan)應(ying)，這是(shi)絕大部分(fen)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)無(wu)(wu)法繼續使用的(de)(de)(de)(de)(de)主(zhu)要(yao)(yao)原因。電(dian)(dian)(dian)導(dao)(dao)儀的(de)(de)(de)(de)(de)工作原理就是(shi)通(tong)過測(ce)量極板表面(mian)的(de)(de)(de)(de)(de)情況(kuang)，判(pan)定其(qi)化學(xue)反(fan)應(ying)能力，并通(tong)過極板的(de)(de)(de)(de)(de)變化來推(tui)斷蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)容量的(de)(de)(de)(de)(de)變化，從而判(pan)定蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)(de)健康狀(zhuang)況(kuang)。電(dian)(dian)(dian)導(dao)(dao)儀所(suo)進行的(de)(de)(de)(de)(de)測(ce)試工作就是(shi)以(yi)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)目(mu)前測(ce)得的(de)(de)(de)(de)(de)實(shi)際電(dian)(dian)(dian)導(dao)(dao)值與蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)完好(hao)時(shi)的(de)(de)(de)(de)(de)標準電(dian)(dian)(dian)導(dao)(dao)值進行比較，如果(guo)(guo)差(cha)異大到一(yi)定程度，就可以(yi)判(pan)定該蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)需要(yao)(yao)更換了。實(shi)踐證明，電(dian)(dian)(dian)導(dao)(dao)儀的(de)(de)(de)(de)(de)測(ce)試結果(guo)(guo)與用1/2的(de)(de)(de)(de)(de)CCA值放(fang)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)測(ce)試結果(guo)(guo)是(shi)吻(wen)合的(de)(de)(de)(de)(de)，充(chong)分(fen)說明了電(dian)(dian)(dian)導(dao)(dao)儀測(ce)試的(de)(de)(de)(de)(de)科學(xue)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(qi)車蓄電(dian)(dian)(dian)池(chi)(chi)來說，冷起動(dong)(dong)電(dian)(dian)(dian)流(liu)是其最(zui)重要的(de)指標(biao)(biao)，以(yi)冷起動(dong)(dong)電(dian)(dian)(dian)流(liu)的(de)單位進(jin)行顯示，為的(de)是讓用戶使(shi)用起來更加(jia)直觀明了。電(dian)(dian)(dian)導(dao)(dao)儀在使(shi)用時，根據蓄電(dian)(dian)(dian)池(chi)(chi)的(de)標(biao)(biao)注輸入其額定CCA值(zhi)，然后儀表會測出一個電(dian)(dian)(dian)導(dao)(dao)CCA值(zhi)，儀表正是通過(guo)兩個CCA值(zhi)差異的(de)比較，對蓄電(dian)(dian)(dian)池(chi)(chi)的(de)健康狀況進(jin)行判定，所以(yi)世界(jie)上絕大多數國(guo)家對蓄電(dian)(dian)(dian)池(chi)(chi)的(de)標(biao)(biao)注都是使(shi)用冷起動(dong)(dong)電(dian)(dian)(dian)流(liu)，近(jin)幾年國(guo)際業(ye)界(jie)基本(ben)都采取電(dian)(dian)(dian)導(dao)(dao)測試法。

國際電(dian)(dian)氣和電(dian)(dian)子工程師協會（IEEE）標準1118-1996中的(de)規(gui)定成為電(dian)(dian)導汽車蓄電(dian)(dian)池測(ce)試儀的(de)測(ce)試原理和判斷依(yi)據。

2、蓄電池測試儀的產品用途

（1）作為蓄電池是否更換判斷依據

（2）作為(wei)蓄電池收貨時的驗收工具

（3）作為蓄電池性(xing)能價值證明工具(ju)

（4）作為蓄電池發(fa)貨(huo)前的(de)檢查(cha)工具

（5）作為蓄電池的(de)索賠的(de)鑒定工具(ju)