一(yi)、2V10Ah蓄(xu)電(dian)池(chi)
1、三(san)節(jie)電(dian)池(chi)在(zai)36V驅(qu)動(dong)電(dian)動(dong)自(zi)行(hang)車(ju)上(shang)使(shi)用(yong)18個(ge)月(yue),行(hang)駛(shi)裏(li)程(cheng)不(bu)足(ju)10km。***先(xian)用(yong)隨(sui)車(ju)購(gou)買(mai)的(di)充(chong)電(dian)器(qi)充(chong)滿(man)後(hou),從(zong)電(dian)池(chi)盒(he)中(zhong)取(qu)下(xia)電(dian)池(chi),用(yong)電(dian)烙(lao)鐵(tie)焊(han)下(xia)串(chuan)聯(lian)連(lian)接(jie)線(xian),接(jie)入(ru)測(ce)試(shi)儀(yi)進(jin)行(hang)容(rong)量(liang)檢(jian)測(ce),測(ce)試(shi)儀(yi)用(yong)5A電(dian)流(liu)放(fang)電(dian)(2小(xiao)時(shi)率(shuai)放(fang)電(dian)),電(dian)池(chi)放(fang)電(dian)截(jie)止(zhi)電(dian)壓(ya)為(wei)10.5V,測(ce)試(shi)儀(yi)運(yun)行(hang)結(jie)果(guo)為(wei)放(fang)電(dian)72min,即(ji)電(dian)池(chi)容(rong)量(liang)為(wei)6Ah。
2、打(da)開(kai)電(dian)池(chi)麵(mian)板(pan),打(da)開(kai)膠(jiao)皮(pi)安(an)全(quan)閥(fa).用(yong)注(zhu)射(she)器(qi)每(mei)孔(kong)注(zhu)入(ru)自(zi)製(zhi)的(di)電(dian)解(xie)液(ye)30m1,靜(jing)置(zhi)30min以(yi)上(shang)。
3、接(jie)入(ru)測(ce)試(shi)儀(yi),按(an)動(dong)“修(xiu)複(fu)功(gong)能(neng)”按(an)鈕(niu)進(jin)行(hang)修(xiu)複(fu)。通(tong)過(guo)三(san)次(ci)循(xun)環(huan)修(xiu)複(fu)後(hou),容(rong)量(liang)恢(hui)複(fu),其(qi)中(zhong)一(yi)節(jie)為(wei)11 Ah(用(yong)測(ce)試(shi)儀(yi)5A放(fang)電(dian),時(shi)間(jian)為(wei)132min),兩(liang)節(jie)電(dian)池(chi)為(wei)130min 10.9Ah。
4、把(ba)“落(la)後(hou)”的(di)兩(liang)節(jie)電(dian)池(chi)再(zai)循(xun)環(huan)修(xiu)複(fu)幾(ji)次(ci)後(hou)容(rong)量(liang)達(da)到(dao)一(yi)致(zhi)。
5、對(dui)電(dian)池(chi)再(zai)進(jin)行(hang)一(yi)次(ci)均(jun)衡(heng)充(chong)電(dian)後(hou)安(an)裝(zhuang)到(dao)電(dian)動(dong)車(ju)電(dian)池(chi)盒(he)內(nei)。
二(er)、12V7Ah蓄(xu)電(dian)池(chi)
1、該(gai)電(dian)池(chi)已(yi)使(shi)用(yong)6a。空(kong)載(zai)時(shi)能(neng)啟(qi)動(dong)500W山(shan)特(te)UPS,接(jie)入(ru)負(fu)載(zai)後(hou)就(jiu)關(guan)閉(bi)。因(yin)為(wei)UPS以(yi)浮(fu)充(chong)形(xing)式(shi)為(wei)電(dian)池(chi)充(chong)電(dian),所(suo)以(yi)時(shi)間(jian)會(kuai)很(hen)長(zhang)。於(yu)是(shi)接(jie)入(ru)測(ce)試(shi)儀(yi)用(yong)工(gong)作(zuo)模(mu)式(shi)3,即(ji)充(chong)電(dian)一(yi)放(fang)電(dian)一(yi)充(chong)電(dian)模(mu)式(shi),充(chong)電(dian)電(dian)流(liu)選(xuan)擇(ze)3A,放(fang)電(dian)電(dian)流(liu)選(xuan)擇(ze)5A,粗(cu)測(ce)容(rong)量(liang)為(wei)0.4Ah。估(gu)計(ji)使(shi)用(yong)年(nian)限(xian)已(yi)久(jiu),失(shi)水(shui)情(qing)況(kuang)嚴(yan)重(chong),應(ying)進(jin)行(hang)補(bu)水(shui),每(mei)孔(kong)注(zhu)入(ru)25m1電(dian)解(xie)液(ye)後(hou)用(yong)熱(re)水(shui)(熱(re)水(shui)器(qi)70℃熱(re)水(shui))加(jia)溫(wen)1h,使(shi)其(qi)電(dian)解(xie)液(ye)迅(xun)速(su)起(qi)反(fan)應(ying)。
2、接(jie)入(ru)測(ce)試(shi)儀(yi),進(jin)行(hang)四(si)次(ci)修(xiu)複(fu)後(hou)容(rong)量(liang)逐(zhu)步(bu)恢(hui)複(fu)為(wei)4.2Ah。因(yin)為(wei)該(gai)鬆(song)下(xia)UPS用(yong)12V7Ah電(dian)池(chi)指(zhi)標(biao)為(wei)20小(xiao)時(shi)放(fang)電(dian)率(shuai),但(dan)測(ce)試(shi)儀(yi)放(fang)電(dian)電(dian)流(liu)為(wei)3A,所(suo)以(yi)測(ce)試(shi)儀(yi)對(dui)此(ci)類(lei)電(dian)池(chi)容(rong)量(liang)測(ce)試(shi)會(kuai)比(bi)原(yuan)指(zhi)標(biao)小(xiao)很(hen)多(duo)是(shi)正(zheng)常(chang)現(xian)象(xiang)。修(xiu)複(fu)後(hou)接(jie)入(ru)UPS使(shi)用(yong),關(guan)閉(bi)220V市(shi)電(dian)後(hou)能(neng)維(wei)持(chi)1Smin左(zuo)右(you),證(zheng)明(ming)修(xiu)複(fu)理(li)想(xiang)。
3、24V汽(qi)車(ju)用(yong)閥(fa)控(kong)式(shi)蓄(xu)電(dian)池(chi)。因(yin)為(wei)測(ce)試(shi)儀(yi)本(ben)身(shen)沒(mo)有(you)24V輸(shu)出(chu),所(suo)以(yi)蓄(xu)電(dian)池(chi)補(bu)充(chong)電(dian)解(xie)液(ye)後(hou),把(ba)測(ce)試(shi)儀(yi)兩(liang)路(lu)串(chuan)聯(lian)後(hou)接(jie)入(ru)蓄(xu)電(dian)池(chi)進(jin)行(hang)水(shui)療(liao)法(fa)充(chong)放(fang)電(dian)修(xiu)複(fu)。
三(san)、12V6.5Ah蓄(xu)電(dian)池(chi)
多(duo)隻(zhi)從(zong)廢(fei)棄(qi)的(di)UPS中(zhong)拆(chai)下(xia)的(di)電(dian)池(chi)。用(yong)萬(mo)用(yong)表(biao)粗(cu)測(ce),電(dian)壓(ya)為(wei)0V,電(dian)阻(zu)為(wei)5Ω左(zuo)右(you)。有(you)一(yi)定(ding)電(dian)阻(zu)可(ke)以(yi)接(jie)入(ru)測(ce)試(shi)儀(yi)修(xiu)複(fu),如(ru)果(guo)電(dian)阻(zu)為(wei)0,說(shui)明(ming)內(nei)部(bu)完(wan)全(quan)短(duan)路(lu),為(wei)保(bao)護(hu)測(ce)試(shi)儀(yi),不(bu)可(ke)接(jie)入(ru)測(ce)試(shi)儀(yi)。修(xiu)複(fu)這(zhe)兩(liang)節(jie)電(dian)池(chi)頗(po)費(fei)了(liao)一(yi)番(pan)工(gong)夫(fu)。
因(yin)為(wei)該(gai)電(dian)池(chi)已(yi)經(jing)使(shi)用(yong)13年(nian)(1992年(nian)I月(yue)產(chan)),硫(liu)化(hua)及(ji)失(shi)水(shui)非(fei)常(chang)嚴(yan)重(chong)。補(bu)入(ru)30ml電(dian)解(xie)液(ye)一(yi)後(hou)把(ba)電(dian)池(chi)放(fang)進(jin)70℃熱(re)水(shui)中(zhong),Ih後(hou)取(qu)出(chu),用(yong)萬(mo)用(yong)表(biao)測(ce)量(liang)電(dian)阻(zu)發(fa)現(xian)電(dian)阻(zu)上(shang)升(sheng)為(wei)1000左(zuo)右(you),等(deng)溫(wen)度(duo)下(xia)降(xiang)後(hou)接(jie)入(ru)測(ce)試(shi)儀(yi),因(yin)測(ce)試(shi)儀(yi)有(you)自(zi)動(dong)鑒(jian)別(bie)功(gong)能(neng),此(ci)類(lei)電(dian)壓(ya)過(guo)低(di)的(di)電(dian)池(chi)接(jie)入(ru)後(hou),測(ce)試(shi)儀(yi)實(shi)際(ji)電(dian)流(liu)和(hu)電(dian)壓(ya)並(bing)沒(mo)有(you)輸(shu)出(chu)到(dao)電(dian)池(chi)上(shang),比(bi)時(shi)應(ying)用(yong)優(you)劣(lie)搭(da)配(pei)法(fa)啟(qi)動(dong)測(ce)試(shi)儀(yi)輸(shu)出(chu),即(ji)用(yong)高(gao)於(yu)8V以(yi)上(shang)的(di)電(dian)池(chi)與(yu)該(gai)電(dian)池(chi)並(bing)聯(lian)接(jie)入(ru)測(ce)試(shi)儀(yi),啟(qi)動(dong)測(ce)試(shi)儀(yi)按(an)鈕(niu),用(yong)萬(mo)用(yong)表(biao)測(ce)量(liang)確(que)有(you)電(dian)壓(ya)輸(shu)出(chu)之(zhi)後(hou)把(ba)好(hao)電(dian)池(chi)撤(che)下(xia),壞(huai)電(dian)池(chi)仍(reng)舊(jiu)接(jie)在(zai)測(ce)試(shi)儀(yi)上(shang),啟(qi)動(dong)修(xiu)複(fu)功(gong)能(neng),但(dan)循(xun)環(huan)後(hou)發(fa)現(xian)電(dian)池(chi)不(bu)存(cun)電(dian),馬(ma)上(shang)又(you)降(xiang)落(la)到(dao)0v左(zuo)右(you)。在(zai)循(xun)環(huan)上(shang)述(shu)測(ce)試(shi)過(guo)程(cheng)中(zhong),用(yong)南(nan)京(jing)MF47型(xing)萬(mo)用(yong)表(biao)10V進(jin)行(hang)監(jian)測(ce),明(ming)顯(xian)看(kan)出(chu)表(biao)針(zhen)擺(bai)動(dong),而(er)且(qie)使(shi)用(yong)中(zhong)發(fa)現(xian)電(dian)池(chi)硫(liu)化(hua)越(yue)嚴(yan)重(chong),電(dian)池(chi)本(ben)身(shen)電(dian)壓(ya)越(yue)低(di),表(biao)針(zhen)擺(bai)動(dong)幅(fu)度(duo)越(yue)大(dai)。連(lian)接(jie)兩(liang)路(lu)測(ce)試(shi)儀(yi),按(an)動(dong)修(xiu)複(fu)功(gong)能(neng)(注(zhu)意(yi):兩(liang)路(lu)去(qu)硫(liu)並(bing)聯(lian)後(hou)用(yong)萬(mo)用(yong)表(biao)電(dian)壓(ya)擋(dang)測(ce)試(shi),如(ru)果(guo)兩(liang)路(lu)同(tong)相(xiang)則(ze)擺(bai)動(dong)加(jia)大(dai),否(pi)則(ze)減(jian)小(xiao))反(fan)複(fu)幾(ji)次(ci),用(yong)一(yi)路(lu)去(qu)並(bing)聯(lian)直(zhi)到(dao)擺(bai)動(dong)增(zeng)大(dai),以(yi)此(ci)確(que)認(ren)應(ying)加(jia)大(dai)去(qu)硫(liu)電(dian)流(liu)。經(jing)過(guo)這(zhe)樣(yang)去(qu)硫(liu)3h後(hou),用(yong)3A電(dian)流(liu)模(mu)式(shi)3進(jin)行(hang)充(chong)放(fang)電(dian)。放(fang)電(dian)過(guo)程(cheng)中(zhong)電(dian)池(chi)發(fa)熱(re)嚴(yan)重(chong),於(yu)是(shi)用(yong)兩(liang)隻(zhi)0V壞(huai)電(dian)池(chi)並(bing)聯(lian)進(jin)行(hang)分(fen)流(liu),充(chong)電(dian)和(hu)放(fang)電(dian)後(hou)電(dian)池(chi)電(dian)壓(ya)緩(huan)慢(man)上(shang)升(sheng)(對(dui)此(ci)類(lei)接(jie)近(jin)於(yu)0V電(dian)池(chi)去(qu)硫(liu)時(shi)測(ce)試(shi)儀(yi)也(ye)同(tong)樣(yang)有(you)8V充(chong)電(dian)效(xiao)果(guo)),反(fan)複(fu)進(jin)行(hang)去(qu)硫(liu)和(hu)充(chong)電(dian)。另(ling)外(wai),充(chong)電(dian)時(shi)也(ye)可(ke)以(yi)采(cai)用(yong)兩(liang)路(lu)並(bing)聯(lian)在(zai)電(dian)池(chi)上(shang),一(yi)路(lu)正(zheng)常(chang)充(chong)、放(fang)電(dian),一(yi)路(lu)啟(qi)動(dong)去(qu)硫(liu)修(xiu)複(fu)功(gong)能(neng),使(shi)充(chong)放(fang)電(dian)過(guo)程(cheng)中(zhong)疊(die)加(jia)去(qu)硫(liu)工(gong)作(zuo)。經(jing)幾(ji)次(ci)循(xun)環(huan)後(hou),電(dian)池(chi)電(dian)壓(ya)逐(zhu)漸(jian)上(shang)升(sheng),能(neng)保(bao)持(chi)為(wei)9v左(zuo)右(you)。
使(shi)用(yong)中(zhong)發(fa)現(xian)測(ce)試(shi)儀(yi)對(dui)此(ci)類(lei)嚴(yan)重(chong)硫(liu)化(hua)失(shi)效(xiao)的(di)電(dian)池(chi)進(jin)行(hang)3h去(qu)硫(liu),時(shi)間(jian)上(shang)明(ming)顯(xian)不(bu)夠(gou).所(suo)以(yi)應(ying)3h去(qu)硫(liu)後(hou)停(ting)止(zhi),以(yi)免(wen)進(jin)入(ru)模(mu)式(shi)3,再(zai)用(yong)手(shou)動(dong)重(chong)新(xin)按(an)動(dong)修(xiu)複(fu)功(gong)能(neng),繼(ji)續(xu)進(jin)行(hang)去(qu)硫(liu)修(xiu)複(fu)。反(fan)複(fu)多(duo)次(ci)後(hou),電(dian)池(chi)容(rong)量(liang)由(you)0.2Ah, 0.4Ah, 0.6Ah…… 2.OAh , 2.5Ah逐(zhu)步(bu)遞(di)增(zeng),恢(hui)複(fu)到(dao)3Ah以(yi)上(shang)。接(jie)在(zai)山(shan)特(te)500WUPS上(shang)實(shi)際(ji)運(yun)行(hang),電(dian)腦(nao)能(neng)維(wei)持(chi)近(jin)10min,說(shui)明(ming)修(xiu)複(fu)成(cheng)功(gong)。