【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)池(chi)(chi)測試儀(yi)，蓄(xu)電(dian)(dian)(dian)池(chi)(chi)單(dan)體活化(hua)儀(yi)是專用(yong)于日常維護中對(dui)落(luo)后(hou)單(dan)體蓄(xu)電(dian)(dian)(dian)池(chi)(chi)處理的(de)(de)便攜式(shi)產品，它(ta)具有三種獨立的(de)(de)使(shi)用(yong)方(fang)式(shi)：電(dian)(dian)(dian)池(chi)(chi)放(fang)電(dian)(dian)(dian)方(fang)式(shi)，電(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)方(fang)式(shi)和電(dian)(dian)(dian)池(chi)(chi)活化(hua)方(fang)式(shi)。可以針(zhen)對(dui)不同(tong)落(luo)后(hou)電(dian)(dian)(dian)池(chi)(chi)的(de)(de)實際情況，對(dui)落(luo)后(hou)電(dian)(dian)(dian)池(chi)(chi)進行容(rong)量試驗，低壓恒流(liu)充(chong)電(dian)(dian)(dian)，或設置多個循環(huan)(huan)周期對(dui)最小容(rong)量的(de)(de)電(dian)(dian)(dian)池(chi)(chi)作(zuo)循環(huan)(huan)多次(ci)充(chong)放(fang)電(dian)(dian)(dian)，以激化(hua)電(dian)(dian)(dian)池(chi)(chi)極板(ban)失(shi)效(xiao)的(de)(de)活性物(wu)質使(shi)電(dian)(dian)(dian)池(chi)(chi)活化(hua)，提升落(luo)后(hou)電(dian)(dian)(dian)池(chi)(chi)的(de)(de)容(rong)量。

蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)測試儀又稱(cheng)蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)檢(jian)測儀或蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)分析儀，是針對汽(qi)(qi)車蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)工(gong)作(zuo)能(neng)力判斷的(de)(de)專業(ye)(ye)分析檢(jian)測設備。汽(qi)(qi)車蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)對于汽(qi)(qi)車來說(shuo)，盡管在成本(ben)上(shang)所(suo)(suo)占的(de)(de)比(bi)重(zhong)不高，但它對整部汽(qi)(qi)車卻起著舉足輕重(zhong)的(de)(de)作(zuo)用(yong)。所(suo)(suo)以，了解汽(qi)(qi)車蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)是否(fou)仍然良好，提前更換將(jiang)要報廢的(de)(de)蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)，能(neng)有效提高企(qi)(qi)業(ye)(ye)的(de)(de)服(fu)務水(shui)平和用(yong)戶(hu)滿(man)意度，為蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)生產(chan)(chan)企(qi)(qi)業(ye)(ye)、汽(qi)(qi)車生產(chan)(chan)線、汽(qi)(qi)車維修企(qi)(qi)業(ye)(ye)和蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)經銷企(qi)(qi)業(ye)(ye)以及其(qi)他用(yong)戶(hu)在蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)檢(jian)測工(gong)作(zuo)中帶來極(ji)大的(de)(de)便利(li)。

蓄電池測試儀使用方法

蓄電池測試(shi)儀通常有傳統測試(shi)和電導儀測試(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用的(de)(de)蓄(xu)(xu)(xu)電池(chi)(chi)都是(shi)蓄(xu)(xu)(xu)電池(chi)(chi)，蓄(xu)(xu)(xu)電池(chi)(chi)最大的(de)(de)特(te)點就(jiu)是(shi)隨著(zhu)蓄(xu)(xu)(xu)電池(chi)(chi)的(de)(de)使用，蓄(xu)(xu)(xu)電池(chi)(chi)逐漸老化，當蓄(xu)(xu)(xu)電池(chi)(chi)容(rong)(rong)(rong)量(liang)降低到他原(yuan)本額(e)(e)定容(rong)(rong)(rong)量(liang)的(de)(de)80%的(de)(de)時候，蓄(xu)(xu)(xu)電池(chi)(chi)的(de)(de)容(rong)(rong)(rong)量(liang)可能(neng)呈“跳水式”下降，這(zhe)時盡管該蓄(xu)(xu)(xu)電池(chi)(chi)可能(neng)仍(reng)然能(neng)夠提供一定的(de)(de)能(neng)量(liang)，但隨時可能(neng)報廢。在(zai)國(guo)際國(guo)內(nei)的(de)(de)蓄(xu)(xu)(xu)電池(chi)(chi)行(xing)業，都把80%的(de)(de)蓄(xu)(xu)(xu)電池(chi)(chi)容(rong)(rong)(rong)量(liang)作為蓄(xu)(xu)(xu)電池(chi)(chi)的(de)(de)一個(ge)臨界(jie)點，當蓄(xu)(xu)(xu)電池(chi)(chi)容(rong)(rong)(rong)量(liang)降低到其原(yuan)額(e)(e)定容(rong)(rong)(rong)量(liang)的(de)(de)80%的(de)(de)時候，這(zhe)個(ge)蓄(xu)(xu)(xu)電池(chi)(chi)就(jiu)需要更換了。

2、傳統辦法健康的判定

判定(ding)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)健康(kang)狀(zhuang)況的(de)傳統辦法就(jiu)是放(fang)電(dian)(dian)(dian)(dian)方(fang)式，一般通過(guo)放(fang)電(dian)(dian)(dian)(dian)來測試蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)目前的(de)實際容(rong)量，從而判定(ding)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)健康(kang)狀(zhuang)況。對(dui)于汽車蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)來說，國際蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)協會(hui)（BCI）規定(ding)，在常溫下以1/2的(de)額(e)定(ding)冷起(qi)動電(dian)(dian)(dian)(dian)流值(zhi)進行放(fang)電(dian)(dian)(dian)(dian)15秒，如果蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)壓為9.6V以上，這個(ge)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)就(jiu)通過(guo)了放(fang)電(dian)(dian)(dian)(dian)實驗，是個(ge)健康(kang)的(de)蓄(xu)(xu)(xu)電(dian)(dian)(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(zai)來測試蓄電池(chi)，其(qi)手(shou)段(duan)不足有以(yi)下表(biao)現：

（1）被測(ce)(ce)試(shi)的(de)蓄電(dian)池必(bi)須滿充，至少有(you)12.4V，由于測(ce)(ce)試(shi)原理(li)是放電(dian)，如(ru)果(guo)測(ce)(ce)試(shi)對(dui)象(xiang)已(yi)經部(bu)分放電(dian)，必(bi)然導致測(ce)(ce)量的(de)結果(guo)電(dian)壓值偏低而造成誤判(pan)；

（2）對于同一(yi)個蓄電池，無法連續重復測量(liang)，得(de)到相同的的結果。由(you)于測試(shi)過程(cheng)就(jiu)是(shi)放(fang)電過程(cheng)，被測試(shi)的蓄電池在測試(shi)后，必須重新充電，才能(neng)再次測量(liang)；

（3）測試(shi)過(guo)程發出大量的熱，無法連續測試(shi)多(duo)個(ge)的蓄電池；

（4）測(ce)試(shi)過程要求測(ce)試(shi)者訓練(lian)有素，由于必(bi)須在放(fang)電15秒(miao)的(de)瞬間讀出蓄電池(chi)的(de)電壓值，操作者的(de)水(shui)平和(he)責任心都會(hui)對測(ce)試(shi)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(xu)多(duo)的(de)(de)汽車維(wei)修網點缺乏高效的(de)(de)測(ce)試工具(ju)，未能在車主遇上問題前(qian)及時發現已經衰弱的(de)(de)蓄(xu)電(dian)池(chi)(chi)，從而(er)喪(sang)失了潛在的(de)(de)銷售蓄(xu)電(dian)池(chi)(chi)的(de)(de)機會。傳統(tong)使(shi)用的(de)(de)比重指示、端電(dian)壓等測(ce)試手段反映的(de)(de)都(dou)是(shi)蓄(xu)電(dian)池(chi)(chi)的(de)(de)充電(dian)情況（SOC），而(er)非健(jian)康情況（SOJ），無法(fa)作為檢驗蓄(xu)電(dian)池(chi)(chi)是(shi)否(fou)需要(yao)更換的(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

經過國際(ji)(ji)上大(da)量的實(shi)驗數據(ju)表(biao)明，電(dian)(dian)(dian)(dian)導(dao)(dao)值與蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容(rong)量呈很好的線形關系。對于(yu)同一種(zhong)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)，隨著(zhu)使用后蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容(rong)量的下降，該蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的電(dian)(dian)(dian)(dian)導(dao)(dao)值也會(hui)下降，這樣(yang)的一個線形關系正(zheng)(zheng)是電(dian)(dian)(dian)(dian)導(dao)(dao)儀能夠正(zheng)(zheng)確判定蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)健康情況的基礎。正(zheng)(zheng)因(yin)為(wei)如(ru)此(ci)，國際(ji)(ji)電(dian)(dian)(dian)(dian)氣(qi)和電(dian)(dian)(dian)(dian)子工程師(shi)協會(hui)（IEEE）正(zheng)(zheng)式把電(dian)(dian)(dian)(dian)導(dao)(dao)測(ce)試(shi)法作(zuo)為(wei)測(ce)試(shi)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的測(ce)試(shi)標準(zhun)(zhun)之一，在IEEE標準(zhun)(zhun)1118-1996的第15頁，明確指出，蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)導(dao)(dao)的測(ce)量是將已(yi)知頻率和振幅的交(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)壓(ya)加(jia)到蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的兩端，然后測(ce)量所產生的電(dian)(dian)(dian)(dian)流(liu)。交(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)導(dao)(dao)值就是與交(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)壓(ya)同相的交(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)流(liu)分(fen)量與交(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)壓(ya)的比(bi)值，明顯(xian)的電(dian)(dian)(dian)(dian)導(dao)(dao)值的變(bian)化（下降大(da)于(yu)20%）就意(yi)味(wei)著(zhu)蓄(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)性能的變(bian)化。

2、電導測試儀的工作原理

蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)隨(sui)著使用(yong)時間(jian)的(de)(de)(de)增加，會逐(zhu)漸老化(hua)(hua)(hua)，其老化(hua)(hua)(hua)的(de)(de)(de)主(zhu)要原因正是蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)極(ji)表(biao)面(mian)發生硫化(hua)(hua)(hua)、腐蝕，活性材料脫落，無法再進(jin)行(xing)(xing)有效的(de)(de)(de)化(hua)(hua)(hua)學反應，這是絕大部分(fen)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)無法繼(ji)續使用(yong)的(de)(de)(de)主(zhu)要原因。電(dian)(dian)(dian)(dian)(dian)(dian)導(dao)儀的(de)(de)(de)工(gong)作原理就(jiu)是通過測量(liang)極(ji)板(ban)表(biao)面(mian)的(de)(de)(de)情況，判定(ding)(ding)(ding)其化(hua)(hua)(hua)學反應能力，并通過極(ji)板(ban)的(de)(de)(de)變化(hua)(hua)(hua)來推斷蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容量(liang)的(de)(de)(de)變化(hua)(hua)(hua)，從(cong)而判定(ding)(ding)(ding)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)健康狀況。電(dian)(dian)(dian)(dian)(dian)(dian)導(dao)儀所(suo)進(jin)行(xing)(xing)的(de)(de)(de)測試(shi)(shi)工(gong)作就(jiu)是以蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)目前測得的(de)(de)(de)實際電(dian)(dian)(dian)(dian)(dian)(dian)導(dao)值與(yu)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)完好時的(de)(de)(de)標準(zhun)電(dian)(dian)(dian)(dian)(dian)(dian)導(dao)值進(jin)行(xing)(xing)比較(jiao)，如果差(cha)異大到(dao)一定(ding)(ding)(ding)程度，就(jiu)可以判定(ding)(ding)(ding)該(gai)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)需要更換了。實踐證明(ming)，電(dian)(dian)(dian)(dian)(dian)(dian)導(dao)儀的(de)(de)(de)測試(shi)(shi)結果與(yu)用(yong)1/2的(de)(de)(de)CCA值放電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)測試(shi)(shi)結果是吻合(he)的(de)(de)(de)，充分(fen)說明(ming)了電(dian)(dian)(dian)(dian)(dian)(dian)導(dao)儀測試(shi)(shi)的(de)(de)(de)科學性、準(zhun)確性。

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)池(chi)(chi)來(lai)說，冷起(qi)動電(dian)(dian)(dian)流(liu)是(shi)其最重要的(de)指(zhi)標(biao)，以冷起(qi)動電(dian)(dian)(dian)流(liu)的(de)單位進(jin)行(xing)顯示，為的(de)是(shi)讓用(yong)戶使用(yong)起(qi)來(lai)更加直(zhi)觀明了(le)。電(dian)(dian)(dian)導儀(yi)在使用(yong)時，根據蓄(xu)電(dian)(dian)(dian)池(chi)(chi)的(de)標(biao)注(zhu)輸入(ru)其額定(ding)CCA值，然后(hou)儀(yi)表(biao)會測出(chu)一個(ge)電(dian)(dian)(dian)導CCA值，儀(yi)表(biao)正是(shi)通(tong)過兩個(ge)CCA值差異的(de)比較，對蓄(xu)電(dian)(dian)(dian)池(chi)(chi)的(de)健康(kang)狀況進(jin)行(xing)判定(ding)，所以世界(jie)上(shang)絕大多(duo)數國家對蓄(xu)電(dian)(dian)(dian)池(chi)(chi)的(de)標(biao)注(zhu)都(dou)是(shi)使用(yong)冷起(qi)動電(dian)(dian)(dian)流(liu)，近幾年(nian)國際(ji)業界(jie)基(ji)本都(dou)采(cai)取(qu)電(dian)(dian)(dian)導測試法。

國(guo)際電(dian)氣和(he)電(dian)子工程師協會（IEEE）標準1118-1996中(zhong)的(de)規(gui)定成為電(dian)導汽(qi)車蓄電(dian)池測(ce)試儀的(de)測(ce)試原(yuan)理和(he)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(yi)據

（2）作為蓄電池收貨時的驗收工具

（3）作(zuo)為蓄電池性能(neng)價值(zhi)證明工具(ju)

（4）作(zuo)為蓄電池發貨(huo)前的(de)檢查工具

（5）作為蓄電池的索賠的鑒(jian)定工具