
蓄(xu)電(dian)池(chi)是(shi)直(zhi)流(liu)係(ji)統(tong)中(zhong)不(bu)可(ke)缺(que)少(shao)的(di)設(she)備(bei),這(zhe)種(zhong)電(dian)源(yuan)廣(guang)泛(fan)應(ying)用(yong)於(yu)變(bian)電(dian)站(zhan)中(zhong)。正(zheng)常(chang)時(shi)直(zhi)流(liu)係(ji)統(tong)中(zhong)的(di)蓄(xu)電(dian)池(chi)組(zu)處(chu)於(yu)浮(fu)充(chong)電(dian)備(bei)用(yong)狀(zhuang)態(tai),當(dang)交(jiao)流(liu)電(dian)失(shi)電(dian)時(shi),蓄(xu)電(dian)池(chi)迅(xun)速(su)向(xiang)事(shi)故(gu)性(xing)負(fu)荷(he)提(ti)供(gong)能(neng)量(liang)。如(ru)各(ge)類(lei)直(zhi)流(liu)泵(beng)、事(shi)故(gu)照(zhao)明(ming)、交(jiao)流(liu)不(bu)停(ting)電(dian)電(dian)源(yuan)、事(shi)故(gu)停(ting)電(dian)、斷(duan)路(lu)器(qi)跳(tiao)合(ge)閘(zha)等(deng),同(tong)時(shi)也(ye)必(bi)須(xu)為(wei)事(shi)故(gu)停(ting)電(dian)時(shi)的(di)控(kong)製(zhi)、信(xin)號(hao)、自(zi)動(dong)裝(zhuang)置(zhi)、保(bao)護(hu)裝(zhuang)置(zhi)及(ji)通(tong)信(xin)等(deng)負(fu)荷(he)提(ti)供(gong)電(dian)力(li)。顯(xian)然(ran)在(zai)交(jiao)流(liu)失(shi)電(dian)的(di)事(shi)故(gu)狀(zhuang)態(tai)下(xia),蓄(xu)電(dian)池(chi)應(ying)作(zuo)為(wei)變(bian)電(dian)站(zhan)的(di)備(bei)用(yong)能(neng)源(yuan)。蓄(xu)電(dian)池(chi)作(zuo)為(wei)備(bei)用(yong)電(dian)池(chi),往(wang)往(wang)不(bu)允(yun)許(xu)電(dian)源(yuan)有(you)間(jian)斷(duan),因(yin)此(ci)對(dui)電(dian)池(chi)組(zu)的(di)性(xing)能(neng)要(yao)求(qiu)是(shi)比(bi)較(jiao)高(gao)的(di)。據(ju)統(tong)計(ji),蓄(xu)電(dian)池(chi)供(gong)電(dian)係(ji)統(tong)的(di)故(gu)障(zhang)有(you)50%以(yi)上(shang)是(shi)因(yin)蓄(xu)電(dian)池(chi)發(fa)生(sheng)故(gu)障(zhang)或(huo)因(yin)蓄(xu)電(dian)池(chi)維(wei)護(hu)不(bu)當(dang)造(zao)成(cheng)的(di)。
①蓄(xu)電(dian)池(chi)使(shi)用(yong)環(huan)境(jing)溫(wen)度(duo)變(bian)化(hua)大(dai)(-15~45℃),環(huan)境(jing)溫(wen)度(duo)升(sheng)高(gao),充(chong)電(dian)裝(zhuang)置(zhi)未(wei)能(neng)有(you)效(xiao)地(de)進(jin)行(hang)溫(wen)度(duo)補(bu)償(chang)(降(xiang)低(di)浮(fu)充(chong)電(dian)壓(ya)),將(qiang)加(jia)速(su)蓄(xu)電(dian)池(chi)板(pan)柵(zha)的(di)腐(fu)蝕(shi)和(hu)增(zeng)加(jia)蓄(xu)電(dian)池(chi)中(zhong)的(di)水(shui)分(fen)損(sun)失(shi),使(shi)蓄(xu)電(dian)池(chi)的(di)壽(shou)命(ming)大(dai)大(dai)縮(suo)短(duan)。
②蓄(xu)電(dian)池(chi)的(di)放(fang)電(dian)終(zhong)止(zhi)電(dian)壓(ya)設(she)置(zhi)不(bu)準(zhun),甚(shen)至(zhi)許(xu)多(duo)電(dian)源(yuan)設(she)備(bei)沒(mo)有(you)蓄(xu)電(dian)池(chi)過(guo)放(fang)電(dian)轉(zhuan)換(huan)裝(zhuang)置(zhi),造(zao)成(cheng)蓄(xu)電(dian)池(chi)的(di)深(shen)放(fang)電(dian),使(shi)其(qi)體(ti)積(ji)增(zeng)大(dai),變(bian)形(xing),甚(shen)至(zhi)破(po)裂(lie)。
③蓄(xu)電(dian)池(chi)放(fang)電(dian)後(hou)沒(mo)有(you)及(ji)時(shi)進(jin)行(hang)充(chong)電(dian),造(zao)成(cheng)蓄(xu)電(dian)池(chi)極(ji)板(pan)硫(liu)化(hua),使(shi)活(huo)性(xing)物(wu)質(zhi)不(bu)能(neng)還(huan)原(yuan),造(zao)成(cheng)蓄(xu)電(dian)池(chi)容(rong)量(liang)嚴(yan)重(chong)減(jian)小(xiao)。
④係(ji)統(tong)采(cai)用(yong)的(di)蓄(xu)電(dian)池(chi)的(di)質(zhi)量(liang)和(hu)性(xing)能(neng)的(di)一(yi)致(zhi)性(xing)較(jiao)差(chai),使(shi)蓄(xu)電(dian)池(chi)供(gong)電(dian)係(ji)統(tong)的(di)整(zheng)體(ti)質(zhi)量(liang)和(hu)性(xing)能(neng)難(nan)以(yi)保(bao)證(zheng)。
⑤充(chong)電(dian)設(she)備(bei)的(di)性(xing)能(neng)不(bu)佳(jia)或(huo)功(gong)能(neng)不(bu)全(quan)。若(ruo)僅(jin)采(cai)用(yong)恒(heng)壓(ya)充(chong)電(dian)方(fang)式(shi),則(ze)在(zai)充(chong)電(dian)初(chu)期(qi),蓄(xu)電(dian)池(chi)接(jie)受(shou)電(dian)荷(he)能(neng)力(li)強(jiang),充(chong)電(dian)電(dian)流(liu)過(guo)大(dai),正(zheng)極(ji)板(pan)上(shang)的(di)活(huo)性(xing)物(wu)質(zhi)PbSO4還(huan)原(yuan)成(cheng)PbO2(負(fu)極(ji)板(pan)還(huan)原(yuan)為(wei)Pb),體(ti)積(ji)變(bian)化(hua)過(guo)於(yu)激(ji)烈(lie),收(shou)縮(suo)太(tai)快(kuai)且(qie)不(bu)均(jun),導(dao)致(zhi)蓄(xu)電(dian)池(chi)正(zheng)極(ji)板(pan)彎(wan)曲(qu)膨(peng)脹(zhang),變(bian)形(xing)損(sun)壞(huai)。
⑥浮(fu)充(chong)、均(jun)充(chong)設(she)置(zhi)不(bu)合(ge)理(li),造(zao)成(cheng)蓄(xu)電(dian)池(chi)欠(qian)充(chong)或(huo)過(guo)充(chong)。過(guo)充(chong)電(dian)會(kuai)造(zao)成(cheng)蓄(xu)電(dian)池(chi)排(pai)氣(qi)、失(shi)水(shui)和(hu)變(bian)形(xing)。
蓄(xu)電(dian)池(chi)特(te)性(xing)的(di)變(bian)化(hua)是(shi)一(yi)個(ge)漸(jian)進(jin)和(hu)累(lei)積(ji)的(di)過(guo)程(cheng),為(wei)了(liao)保(bao)證(zheng)蓄(xu)電(dian)池(chi)使(shi)用(yong)良(liang)好(hao),確(que)保(bao)蓄(xu)電(dian)池(chi)的(di)使(shi)用(yong)壽(shou)命(ming),應(ying)做(zuo)好(hao)蓄(xu)電(dian)池(chi)日(ri)常(chang)維(wei)護(hu)和(hu)定(ding)期(qi)檢(jian)查(cha)工(gong)作(zuo)。
(1)日(ri)常(chang)維(wei)護(hu)
① 在(zai)蓄(xu)電(dian)池(chi)日(ri)常(chang)維(wei)護(hu)工(gong)作(zuo)中(zhong),要(yao)做(zuo)到(dao)日(ri)常(chang)管(guan)理(li)的(di)周(zhou)到(dao)、細(xi)致(zhi)和(hu)規(gui)範(fan)性(xing),保(bao)證(zheng)蓄(xu)電(dian)池(chi)及(ji)充(chong)電(dian)裝(zhuang)置(zhi)處(chu)於(yu)良(liang)好(hao)的(di)運(yun)行(hang)狀(zhuang)況(kuang),保(bao)證(zheng)直(zhi)流(liu)母(mu)線(xian)上(shang)的(di)電(dian)壓(ya)和(hu)蓄(xu)電(dian)池(chi)處(chu)於(yu)正(zheng)常(chang)運(yun)行(hang)範(fan)圍(wei),盡(jin)可(ke)能(neng)地(de)使(shi)蓄(xu)電(dian)池(chi)運(yun)行(hang)在(zai)最(zui)佳(jia)運(yun)行(hang)溫(wen)度(duo)範(fan)圍(wei)內(nei)。
② 電(dian)池(chi)係(ji)統(tong)必(bi)須(xu)保(bao)持(chi)清(qing)潔(jie)、幹(gan)燥(zao)。蓄(xu)電(dian)池(chi)的(di)日(ri)常(chang)維(wei)護(hu)中(zhong)需(xu)要(yao)經(jing)常(chang)檢(jian)查(cha)的(di)項(xiang)目(mu)有(you)以(yi)下(xia)幾(ji)個(ge)。
● 檢(jian)測(ce)蓄(xu)電(dian)池(chi)兩(liang)端(duan)電(dian)壓(ya)、工(gong)作(zuo)溫(wen)度(duo)。
● 檢(jian)測(ce)蓄(xu)電(dian)池(chi)連(lian)接(jie)處(chu)有(you)無(wu)鬆(song)動(dong)、腐(fu)蝕(shi)現(xian)象(xiang),檢(jian)測(ce)連(lian)接(jie)條(tiao)的(di)壓(ya)降(xiang)。
● 檢(jian)測(ce)蓄(xu)電(dian)池(chi)外(wai)觀(guan)是(shi)否(pi)完(wan)好(hao),有(you)無(wu)外(wai)殼(qiao)變(bian)形(xing)和(hu)滲(shen)漏(lou)。
● 應(ying)保(bao)證(zheng)電(dian)池(chi)得(dei)到(dao)足(ju)夠(gou)的(di)浮(fu)充(chong)電(dian)壓(ya)和(hu)充(chong)電(dian)電(dian)流(liu),避(bi)免(wen)電(dian)池(chi)極(ji)板(pan)硫(liu)酸(suan)化(hua)。
③電(dian)池(chi)的(di)浮(fu)充(chong)電(dian)壓(ya)應(ying)標(biao)在(zai)電(dian)池(chi)銘(ming)牌(pai)上(shang),浮(fu)充(chong)電(dian)壓(ya)設(she)定(ding)值(zhi)應(ying)貼(tie)在(zai)充(chong)電(dian)機(ji)麵(mian)板(pan)的(di)儀(yi)表(biao)旁(pang)。經(jing)常(chang)檢(jian)查(cha)充(chong)電(dian)機(ji)直(zhi)流(liu)輸(shu)出(chu)浮(fu)充(chong)電(dian)壓(ya)值(zhi),應(ying)等(deng)於(yu)蓄(xu)電(dian)池(chi)和(hu)設(she)定(ding)充(chong)電(dian)電(dian)壓(ya)值(zhi)。
④ 當(dang)在(zai)蓄(xu)電(dian)池(chi)組(zu)中(zhong)發(fa)現(xian)有(you)電(dian)壓(ya)反(fan)極(ji)性(xing)、壓(ya)降(xiang)大(dai)、壓(ya)差(chai)大(dai)和(hu)酸(suan)霧(wu)泄(xie)漏(lou)現(xian)象(xiang)的(di)蓄(xu)電(dian)池(chi)時(shi),應(ying)及(ji)時(shi)采(cai)取(qu)相(xiang)應(ying)的(di)方(fang)法(fa)恢(hui)複(fu)或(huo)修(xiu)複(fu),對(dui)不(bu)能(neng)恢(hui)複(fu)或(huo)修(xiu)複(fu)的(di)要(yao)更(geng)換(huan),對(dui)已(yi)過(guo)期(qi)的(di)蓄(xu)電(dian)池(chi)要(yao)及(ji)時(shi)更(geng)換(huan)。
(2)定(ding)期(qi)檢(jian)查(cha)
①月(yue)度(duo)檢(jian)查(cha)和(hu)維(wei)護(hu)項(xiang)目(mu):測(ce)量(liang)並(bing)記(ji)錄(lu)電(dian)池(chi)組(zu)的(di)端(duan)電(dian)壓(ya)及(ji)每(mei)個(ge)單(shan)體(ti)電(dian)池(chi)的(di)電(dian)壓(ya),若(ruo)設(she)定(ding)電(dian)壓(ya)不(bu)能(neng)滿(man)足(ju)浮(fu)充(chong)電(dian)壓(ya),則(ze)應(ying)調(diao)整(zheng)充(chong)電(dian)裝(zhuang)置(zhi)整(zheng)定(ding)值(zhi),使(shi)浮(fu)充(chong)電(dian)壓(ya)符(fu)合(ge)要(yao)求(qiu);蓄(xu)電(dian)池(chi)室(shi)的(di)溫(wen)度(duo)每(mei)月(yue)在(zai)同(tong)一(yi)地(de)點(dian)測(ce)量(liang)並(bing)記(ji)錄(lu),當(dang)環(huan)境(jing)溫(wen)度(duo)高(gao)於(yu)25℃或(huo)低(di)於(yu)20℃時(shi),溫(wen)度(duo)變(bian)化(hua)超(chao)過(guo)3℃,要(yao)進(jin)行(hang)溫(wen)度(duo)調(diao)節(jie)。如(ru)果(guo)溫(wen)度(duo)調(diao)節(jie)無(wu)效(xiao),就(jiu)必(bi)須(xu)按(an)規(gui)定(ding)對(dui)浮(fu)充(chong)電(dian)壓(ya)進(jin)行(hang)溫(wen)度(duo)補(bu)償(chang);每(mei)月(yue)測(ce)量(liang)並(bing)記(ji)錄(lu)浮(fu)充(chong)電(dian)流(liu)。
②每(mei)半(ban)年(nian)檢(jian)查(cha)蓄(xu)電(dian)池(chi)組(zu)中(zhong)各(ge)蓄(xu)電(dian)池(chi)的(di)端(duan)電(dian)壓(ya)和(hu)內(nei)阻(zu),若(ruo)單(shan)體(ti)蓄(xu)電(dian)池(chi)的(di)端(duan)電(dian)壓(ya)低(di)於(yu)其(qi)最(zui)低(di)臨(lin)界(jie)電(dian)壓(ya)或(huo)蓄(xu)電(dian)池(chi)內(nei)阻(zu)大(dai)於(yu)80mΩ,則(ze)應(ying)及(ji)時(shi)更(geng)換(huan)或(huo)進(jin)行(hang)均(jun)衡(heng)充(chong)電(dian)。同(tong)時(shi),應(ying)檢(jian)查(cha)蓄(xu)電(dian)池(chi)連(lian)線(xian)牢(lao)固(gu)程(cheng)度(duo),主(zhu)要(yao)防(fang)止(zhi)由(you)於(yu)蓄(xu)電(dian)池(chi)充(chong)、放(fang)電(dian)過(guo)程(cheng)中(zhong)的(di)溫(wen)度(duo)變(bian)化(hua)導(dao)致(zhi)連(lian)線(xian)處(chu)鬆(song)動(dong)或(huo)接(jie)觸(chu)電(dian)阻(zu)過(guo)大(dai)。
③每(mei)年(nian)以(yi)實(shi)際(ji)負(fu)荷(he)進(jin)行(hang)一(yi)次(ci)核(he)對(dui)性(xing)放(fang)電(dian);每(mei)3年(nian)進(jin)行(hang)一(yi)次(ci)容(rong)量(liang)試(shi)驗(yan),放(fang)電(dian)深(shen)度(duo)為(wei)80%C10。若(ruo)該(gai)組(zu)蓄(xu)電(dian)池(chi)實(shi)放(fang)容(rong)量(liang)小(xiao)於(yu)額(e)定(ding)容(rong)量(liang)的(di)80%,則(ze)認(ren)為(wei)該(gai)蓄(xu)電(dian)池(chi)組(zu)壽(shou)命(ming)終(zhong)止(zhi)。
①防(fang)高(gao)溫(wen)。在(zai)沒(mo)有(you)空(kong)調(diao)的(di)使(shi)用(yong)環(huan)境(jing)中(zhong),要(yao)設(she)置(zhi)換(huan)氣(qi)通(tong)道(dao)並(bing)安(an)裝(zhuang)防(fang)塵(chen)和(hu)防(fang)雨(yu)罩(zhao)。安(an)裝(zhuang)在(zai)機(ji)櫃(ju)內(nei)的(di)蓄(xu)電(dian)池(chi)組(zu)在(zai)夏(xia)季(ji)可(ke)卸(xie)掉(diao)機(ji)櫃(ju)側(zhai)麵(mian)板(pan),蓄(xu)電(dian)池(chi)單(shan)體(ti)之(zhi)間(jian)避(bi)免(wen)緊(jin)密(mi)排(pai)列(lie),以(yi)增(zeng)加(jia)空(kong)氣(qi)流(liu)動(dong)。
②防(fang)過(guo)充(chong)電(dian)。蓄(xu)電(dian)池(chi)生(sheng)產(chan)廠(han)家(jia)通(tong)常(chang)在(zai)蓄(xu)電(dian)池(chi)使(shi)用(yong)手(shou)冊(ce)中(zhong)給(ji)出(chu)浮(fu)充(chong)電(dian)壓(ya),要(yao)按(an)照(zhao)說(shui)明(ming)要(yao)求(qiu)來(lai)設(she)定(ding)。均(jun)、浮(fu)充(chong)電(dian)限(xian)流(liu)點(dian)的(di)設(she)定(ding)可(ke)以(yi)按(an)I充(chong) =(0.1~0.125)C10進(jin)行(hang)設(she)定(ding),最(zui)大(dai)充(chong)電(dian)電(dian)流(liu)不(bu)能(neng)大(dai)於(yu)10h率(shuai)充(chong)電(dian)電(dian)流(liu)的(di)1.5倍(bei),並(bing)要(yao)根(gen)據(ju)環(huan)境(jing)溫(wen)度(duo)的(di)變(bian)化(hua)對(dui)浮(fu)充(chong)電(dian)壓(ya)進(jin)行(hang)補(bu)償(chang)。
③防(fang)過(guo)放(fang)電(dian)。經(jing)常(chang)過(guo)量(liang)放(fang)電(dian)或(huo)小(xiao)電(dian)流(liu)深(shen)放(fang)電(dian)。這(zhe)會(kuai)使(shi)極(ji)板(pan)深(shen)處(chu)的(di)活(huo)性(xing)物(wu)質(zhi)轉(zhuan)變(bian)成(cheng)硫(liu)酸(suan)鉛(qian),它(ta)們(men)必(bi)須(xu)經(jing)過(guo)過(guo)量(liang)充(chong)電(dian)才(cai)能(neng)得(dei)到(dao)恢(hui)複(fu),否(pi)則(ze)因(yin)得(dei)不(bu)到(dao)及(ji)時(shi)恢(hui)複(fu)而(er)發(fa)生(sheng)硫(liu)化(hua)。蓄(xu)電(dian)池(chi)組(zu)的(di)放(fang)電(dian)時(shi)限(xian)大(dai)於(yu)等(deng)於(yu)10h。為(wei)了(liao)避(bi)免(wen)蓄(xu)電(dian)池(chi)的(di)深(shen)度(duo)放(fang)電(dian)造(zao)成(cheng)蓄(xu)電(dian)池(chi)活(huo)性(xing)物(wu)質(zhi)不(bu)能(neng)還(huan)原(yuan)和(hu)蓄(xu)電(dian)池(chi)殼(qiao)體(ti)破(po)裂(lie),所(suo)以(yi)設(she)定(ding)欠(qian)壓(ya)報(bao)警(jing)門(men)限(xian)為(wei)1.9V/單(shan)體(ti)。
④及(ji)時(shi)充(chong)電(dian)。在(zai)蓄(xu)電(dian)池(chi)放(fang)電(dian)後(hou)必(bi)須(xu)盡(jin)快(kuai)進(jin)行(hang)充(chong)電(dian)。在(zai)充(chong)電(dian)過(guo)程(cheng)中(zhong),充(chong)電(dian)電(dian)流(liu)2~3h沒(mo)有(you)變(bian)化(hua),可(ke)認(ren)定(ding)充(chong)電(dian)完(wan)畢(bi)。充(chong)入(ru)的(di)電(dian)量(liang)應(ying)是(shi)放(fang)出(chu)容(rong)量(liang)的(di)1.2倍(bei)左(zuo)右(you)。充(chong)電(dian)未(wei)結(jie)束(shu)或(huo)充(chong)電(dian)過(guo)程(cheng)中(zhong)不(bu)要(yao)停(ting)止(zhi)充(chong)電(dian)。鉛(qian)蓄(xu)電(dian)池(chi)要(yao)求(qiu)在(zai)放(fang)電(dian)後(hou)24h內(nei)及(ji)時(shi)進(jin)行(hang)充(chong)電(dian),否(pi)則(ze)會(kuai)發(fa)生(sheng)硫(liu)化(hua)而(er)不(bu)能(neng)在(zai)規(gui)定(ding)時(shi)間(jian)內(nei)充(chong)足(ju)電(dian)。
為(wei)保(bao)證(zheng)蓄(xu)電(dian)池(chi)有(you)足(ju)夠(gou)的(di)容(rong)量(liang),每(mei)年(nian)要(yao)進(jin)行(hang)一(yi)次(ci)容(rong)量(liang)恢(hui)複(fu)試(shi)驗(yan),讓(rang)蓄(xu)電(dian)池(chi)內(nei)的(di)活(huo)性(xing)物(wu)質(zhi)活(huo)化(hua),恢(hui)複(fu)蓄(xu)電(dian)池(chi)的(di)容(rong)量(liang)。如(ru)果(guo)在(zai)半(ban)年(nian)內(nei),蓄(xu)電(dian)池(chi)組(zu)從(zong)未(wei)放(fang)過(guo)電(dian),那(nuo)麽(ma)應(ying)對(dui)蓄(xu)電(dian)池(chi)組(zu)進(jin)行(hang)一(yi)次(ci)徹(che)底(di)的(di)充(chong)、放(fang)電(dian)維(wei)護(hu)操(cao)作(zuo)。
那(nuo)麽(ma)有(you)沒(mo)有(you)一(yi)台(tai)設(she)備(bei),可(ke)以(yi)滿(man)足(ju)蓄(xu)電(dian)池(chi)活(huo)化(hua),充(chong)電(dian)、放(fang)電(dian)的(di)維(wei)護(hu)?
HDGC3986蓄(xu)電(dian)池(chi)充(chong)放(fang)電(dian)綜(zeng)合(ge)監(jian)測(ce)儀(yi)集(ji)蓄(xu)電(dian)池(chi)恒(heng)流(liu)放(fang)電(dian)、智(zhi)能(neng)充(chong)電(dian)、活(huo)化(hua)於(yu)一(yi)體(ti)。一(yi)機(ji)多(duo)用(yong),減(jian)少(shao)企(qi)業(ye)成(cheng)本(ben),降(xiang)低(di)維(wei)護(hu)人(ren)員(yuan)勞(lao)動(dong)強(jiang)度(duo),用(yong)於(yu)定(ding)期(qi)的(di)電(dian)池(chi)組(zu)檢(jian)測(ce)及(ji)落(la)後(hou)電(dian)池(chi)再(zai)生(sheng)活(huo)化(hua),為(wei)電(dian)池(chi)和(hu)UPS電(dian)源(yuan)維(wei)護(hu)提(ti)供(gong)科(ke)學(xue)的(di)檢(jian)測(ce)手(shou)段(duan)。用(yong)於(yu)電(dian)信(xin)、基(ji)站(zhan)、電(dian)力(li)等(deng)部(bu)門(men)。根(gen)據(ju)需(xu)要(yao)進(jin)行(hang)深(shen)度(duo)放(fang)電(dian),然(ran)後(hou)充(chong)電(dian),使(shi)電(dian)池(chi)組(zu)隨(sui)時(shi)保(bao)持(chi)滿(man)足(ju)狀(zhuang)態(tai)並(bing)延(yan)長(zhang)電(dian)池(chi)壽(shou)命(ming),是(shi)蓄(xu)電(dian)池(chi)維(wei)護(hu)工(gong)作(zuo)的(di)好(hao)助(zhu)手(shou)。
HDGC3986 蓄(xu)電(dian)池(chi)充(chong)放(fang)電(dian)綜(zeng)合(ge)監(jian)測(ce)儀(yi)=快(kuai)速(su)剩(sheng)餘(yu)容(rong)量(liang)分(fen)析(xi)+蓄(xu)電(dian)池(chi)組(zu)恒(heng)流(liu)放(fang)電(dian)+蓄(xu)電(dian)池(chi)組(zu)智(zhi)能(neng)充(chong)電(dian)+電(dian)池(chi)組(zu)活(huo)化(hua)修(xiu)複(fu)+單(shan)體(ti)電(dian)壓(ya)監(jian)測(ce)巡(xun)檢(jian)(HDGC2612)