汽車蓄電池檢測儀的工作原理是什么
1、傳統測試
判(pan)定電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)健(jian)康狀(zhuang)(zhuang)況的(de)傳(chuan)統(tong)辦法就是放(fang)(fang)電(dian)(dian)(dian)(dian)(dian),通(tong)過(guo)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)來檢測電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)當下(xia)(xia)的(de)實(shi)際容量,從(cong)而(er)判(pan)定電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)健(jian)康狀(zhuang)(zhuang)況。對于汽車電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)來說,國際電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)協(xie)會(BCI)規定,在(zai)常(chang)溫(wen)下(xia)(xia)以1/2的(de)額定冷起動電(dian)(dian)(dian)(dian)(dian)流(liu)值進(jin)行放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)15秒(CCA),如(ru)果電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)壓為(wei)9.6V以上,這個電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)就通(tong)過(guo)了(le)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)實(shi)驗,它就是個健(jian)康的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)。若沒有達到,就是劣質電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)。
2、電導儀測試
電(dian)(dian)(dian)導(dao)(dao)(dao)儀(yi)的(de)(de)(de)工作(zuo)原理(li)就是(shi)通過(guo)測量極板表(biao)面離(li)子(zi)的(de)(de)(de)情(qing)況(kuang),判(pan)(pan)定其化學反應能力,并通過(guo)極板的(de)(de)(de)變(bian)(bian)化來(lai)推斷電(dian)(dian)(dian)池容量的(de)(de)(de)變(bian)(bian)化,從而(er)判(pan)(pan)定電(dian)(dian)(dian)池的(de)(de)(de)健康狀況(kuang)。電(dian)(dian)(dian)導(dao)(dao)(dao)儀(yi)所進行(xing)(xing)的(de)(de)(de)測試工作(zuo),就是(shi)以電(dian)(dian)(dian)池實(shi)測得的(de)(de)(de)實(shi)際電(dian)(dian)(dian)導(dao)(dao)(dao)值(zhi)(zhi)與(yu)電(dian)(dian)(dian)池完好(hao)時(shi)的(de)(de)(de)標準電(dian)(dian)(dian)導(dao)(dao)(dao)值(zhi)(zhi)進行(xing)(xing)比(bi)較,如果差異大到一定程度(du),就可以判(pan)(pan)定該電(dian)(dian)(dian)池需要更換了。實(shi)踐證(zheng)明,電(dian)(dian)(dian)導(dao)(dao)(dao)儀(yi)的(de)(de)(de)測試結果與(yu)用1/2的(de)(de)(de)值(zhi)(zhi)放電(dian)(dian)(dian)值(zhi)(zhi)(CCA)的(de)(de)(de)測試結果是(shi)吻合的(de)(de)(de)。相對傳統放電(dian)(dian)(dian)檢測,電(dian)(dian)(dian)導(dao)(dao)(dao)儀(yi)測試方法彌補了其不足之處。
汽車蓄電池檢測儀的主要功能
1、快(kuai)速在(zai)線測量(liang)電(dian)池的(de)電(dian)壓、內阻、連接電(dian)阻等(deng)參數。
2、電池(chi)內阻、電壓超限報警。
3、儀表采用抗交流紋波(bo)噪音(yin)電(dian)路(lu)技術(shu),使(shi)儀表測試(shi)結(jie)(jie)果更加準(zhun)確,測試(shi)結(jie)(jie)果一致性(xing)更好。
4、儀表具有快速重測功(gong)能,測試(shi)過程中發現人為誤操(cao)作(zuo),可(ke)進行重測并自動(dong)覆蓋原數據
5、儀表預存有超過200個參考內阻(zu)值,也可自定義。
6、電池參數全部按分(fen)組編號(hao),便于數據管理。
7、配(pei)套強大的計算機電池狀態智(zhi)能分析(xi)軟件,實現(xian)電池的"病歷"跟蹤分析(xi)。
8、自動分(fen)析判斷電(dian)池(chi)(chi)的(de)"劣(lie)化"狀(zhuang)態,形成歷史(shi)記錄(lu)庫,描述(shu)電(dian)池(chi)(chi)狀(zhuang)態曲線。還(huan)可進(jin)(jin)行(xing)同(tong)組電(dian)池(chi)(chi)對比分(fen)析,將(jiang)所(suo)有(you)電(dian)池(chi)(chi)進(jin)(jin)行(xing)分(fen)級管理。
汽車蓄電池檢測儀的特點
1、高(gao)精度在線測試,全(quan)自動量(liang)程轉換,大容量(liang)數據存儲。
2、儀(yi)表在0.000-19990S測量范(fan)圍自(zi)動轉換量程。
3、可(ke)存儲999組電(dian)池(chi)參數(每(mei)組多999節電(dian)池(chi)),可(ke)存儲500組電(dian)池(chi)組設(she)置參數。
4、電池容量(liang)測試范圍:5AH-6000AH。
5、5寸彩色觸摸液晶屏,中文(wen)模塊化操作,每步都有中文(wen)提(ti)示,人(ren)機對話界面非常好。
6、儀表本身具圖(tu)表顯(xian)示及柱(zhu)形(xing)圖(tu)分析(xi)功能。
7、儀表本身(shen)具有容量分析功能,能對電池進行優、良、差等分析。
8、儀表具有(you)示(shi)波器(qi)功能(neng):能(neng)實(shi)時圖形顯示(shi)電(dian)池(chi)的、電(dian)壓及平均(jun)電(dian)壓,能(neng)計算電(dian)壓紋波。
9、通過SD接口,將測(ce)試數據(ju)存儲在PC機上(shang),實現(xian)電池的"病歷"跟蹤(zong)分析(xi)。
10、強大的(de)數據管(guan)理功能(neng),使(shi)儀表(biao)可脫離計算機單(dan)獨使(shi)用(yong)。
11、增強的過壓保(bao)護(hu)功(gong)能,使儀器工(gong)作更(geng)可靠。
12、自(zi)恢復(fu)過流保護功(gong)能(neng),使(shi)儀器使(shi)用(yong)更方便。
13、使用的SOC芯片,使電路大(da)大(da)簡化,提高(gao)儀表可靠性。
14、大容量鋰電池與適配器兩套電源供電,方(fang)便(bian)用(yong)戶。
15、電(dian)池欠壓智能提示,確保測試精(jing)度(du)。
16、體(ti)積小,重(zhong)量(liang)輕。
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