通(tong)過(guo)上(shang)述(shu)這(zhe)些(xie)現(xian)象(xiang)並(bing)結(jie)合(ge)實(shi)際(ji)工(gong)作(zuo)中(zhong)測(ce)試(shi)的(di)數(shuo)據(ju)和(hu)掌(zhang)握(wo)的(di)規(gui)律(lv),發(fa)現(xian)造(zao)成(cheng)蓄(xu)電(dian)池(chi)極(ji)板(pan)硫(liu)化(hua)的(di)主(zhu)要(yao)原(yuan)因(yin)是(shi):
① 放(fang)電(dian)過(guo)程(cheng)中(zhong)蓄(xu)電(dian)池(chi)的(di)保(bao)護(hu)電(dian)壓(ya)和(hu)截(jie)止(zhi)電(dian)壓(ya)控(kong)製(zhi)不(bu)嚴(yan),長(zhang)期(qi)過(guo)度(duo)放(fang)電(dian);
② 充(chong)電(dian)過(guo)程(cheng)中(zhong)長(zhang)期(qi)充(chong)電(dian)不(bu)足(ju),一(yi)直(zhi)處(chu)於(yu)均(jun)流(liu)充(chong)電(dian)狀(zhuang)態(tai)或(huo)長(zhang)期(qi)處(chu)於(yu)半(ban)放(fang)電(dian)狀(zhuang)態(tai);
③ 電(dian)解(xie)液(ye)液(ye)麵(mian)高(gao)度(duo)低(di)於(yu)正(zheng)常(chang)值(zhi),極(ji)板(pan)上(shang)部(bu)經(jing)常(chang)露(lou)出(chu)液(ye)麵(mian);
④ 電(dian)解(xie)液(ye)比(bi)重(chong)偏(pian)離(li)嚴(yan)重(chong),內(nei)部(bu)溫(wen)度(duo)過(guo)高(gao);
⑤ 新(xin)蓄(xu)電(dian)池(chi)或(huo)停(ting)用(yong)的(di)蓄(xu)電(dian)他(ta)在(zai)儲(chu)存(cun)期(qi)內(nei)沒(mo)有(you)及(ji)時(shi)進(jin)行(hang)補(bu)充(chong)充(chong)電(dian);
⑥ 蓄(xu)電(dian)池(chi)使(shi)用(yong)環(huan)境(jing)惡(wu)劣(lie),內(nei)部(bu)微(wei)細(xi)孔(kong)被(bei)堵(du)塞(se)或(huo)者(zhe)有(you)雜(za)質(zhi)造(zao)成(cheng)短(duan)路(lu)。
上(shang)述(shu)這(zhe)些(xie)情(qing)況(kuang)長(zhang)期(qi)得(dei)不(bu)到(dao)解(xie)決(jue),將(qiang)導(dao)致(zhi)蓄(xu)電(dian)池(chi)的(di)極(ji)板(pan)上(shang)形(xing)成(cheng)粗(cu)大(dai)、難(nan)溶(rong)解(xie)、導(dao)電(dian)性(xing)差(chai)的(di)硫(liu)酸(suan)鉛(qian),在(zai)蓄(xu)電(dian)池(chi)的(di)極(ji)板(pan)上(shang)形(xing)成(cheng)不(bu)溶(rong)解(xie)的(di)結(jie)晶(jing),使(shi)得(dei)電(dian)極(ji)的(di)導(dao)電(dian)性(xing)能(neng)明(ming)顯(xian)下(xia)降(xiang)。或(huo)者(zhe)漸(jian)漸(jian)堵(du)塞(se)極(ji)板(pan)上(shang)的(di)微(wei)孔(kong),阻(zu)礙(ai)電(dian)解(xie)液(ye)正(zheng)常(chang)發(fa)揮(hui)滲(shen)透(tou)作(zuo)用(yong),使(shi)極(ji)板(pan)內(nei)部(bu)的(di)活(huo)性(xing)物(wu)質(zhi)不(bu)斷(duan)剝(bao)落(la),難(nan)以(yi)參(shen)與(yu)電(dian)化(hua)學(xue)反(fan)應(ying),致(zhi)使(shi)蓄(xu)電(dian)池(chi)的(di)內(nei)阻(zu)增(zeng)加(jia),容(rong)量(liang)下(xia)降(xiang)。
3.電(dian)池(chi)激(ji)發(fa)極(ji)化(hua)的(di)研(yan)究(jiu)
(1) 蓄(xu)電(dian)池(chi)極(ji)板(pan)硫(liu)化(hua)現(xian)象(xiang)的(di)機(ji)理(li)研(yan)究(jiu)