服(fu)務(wu)熱(re)線(xian):
400-027-1996
一(yi)般(pan)來(lai)說(shui)，除(chu)了(liao)慢(man)速(su)充(chong)電(dian)(常(chang)規(gui)充(chong)電(dian))以(yi)外(wai)的(di)快(kuai)速(su)充(chong)電(dian)、高(gao)速(su)充(chong)電(dian)和(hu)瞬(shun)息(xi)充(chong)電(dian)統(tong)稱(chen)為(wei)快(kuai)速(su)充(chong)電(dian)。隨(sui)著(zhuo)蓄(xu)電(dian)池(chi)充(chong)電(dian)技(ji)術(zhu)和(hu)電(dian)子(zi)技(ji)術(zhu)的(di)發(fa)展(zhan)，人(ren)們(men)探(tan)索(suo)了(liao)多(duo)種(zhong)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)。按(an)照(zhao)有(you)無(wu)放(fang)電(dian)去(qu)極(ji)化(hua)作(zuo)用(yong)可(ke)以(yi)把(ba)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)分(fen)為(wei)兩(liang)大(dai)類(lei):沒(mo)有(you)放(fang)電(dian)去(qu)極(ji)化(hua)措(cuo)施(shi)的(di)一(yi)類(lei)快(kuai)速(su)充(chong)電(dian)，包(bao)括(kuo)遵(zun)循(xun)α值(zhi)曲(qu)線(xian)的(di)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)和(hu)小(xiao)於(yu)a值(zhi)曲(qu)線(xian)的(di)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)，有(you)放(fang)電(dian)去(qu)極(ji)化(hua)措(cuo)施(shi)的(di)一(yi)類(lei)，一(yi)般(pan)稱(chen)為(wei)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)。
1.遵(zun)循(xun)α值(zhi)曲(qu)線(xian)的(di)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)按(an)照(zhao)蓄(xu)電(dian)池(chi)充(chong)電(dian)接(jie)受(shou)率(shuai)a值(zhi)形(xing)成(cheng)的(di)充(chong)電(dian)特(te)性(xing)曲(qu)線(xian)，是(shi)一(yi)條(tiao)充(chong)電(dian)電(dian)流(liu)隨(sui)著(zhuo)充(chong)電(dian)時(shi)137下(xia)降(xiang)的(di)指(zhi)數(shuo)曲(qu)線(xian)。要(yao)嚴(yan)格(ge)遵(zun)循(xun)指(zhi)數(shuo)曲(qu)線(xian)充(chong)電(dian)，將(qiang)使(shi)充(chong)電(dian)線(xian)路(lu)非(fei)常(chang)複(fu)雜(za)，設(she)備(bei)的(di)體(ti)積(ji)也(ye)很(hen)龐(pang)大(dai)，由(you)於(yu)起(qi)始(shi)充(chong)電(dian)電(dian)流(liu)很(hen)大(dai)，設(she)備(bei)容(rong)量(liang)也(ye)須(xu)很(hen)大(dai)，造(zao)成(cheng)充(chong)電(dian)後(hou)期(qi)設(she)備(bei)利(li)用(yong)率(shuai)很(hen)低(di)。在(zai)實(shi)際(ji)應(ying)用(yong)中(zhong)，多(duo)數(shuo)設(she)計(ji)成(cheng)近(jin)似(shi)於(yu)α值(zhi)曲(qu)線(xian)的(di)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)和(hu)裝(zhuang)置(zhi)。
(1) 恒(heng)定(ding)出(chu)氣(qi)率(shuai)法(fa)是(shi)利(li)用(yong)氣(qi)體(ti)檢(jian)測(ce)元(yuan)件(jian)對(dui)蓄(xu)電(dian)池(chi)析(xi)出(chu)氣(qi)體(ti)的(di)速(su)率(shuai)進(jin)行(hang)檢(jian)測(ce)，進(jin)而(er)對(dui)充(chong)電(dian)電(dian)流(liu)實(shi)施(shi)控(kong)製(zhi)。可(ke)繪(hui)出(chu)充(chong)電(dian)電(dian)流(liu)隨(sui)充(chong)電(dian)時(shi)間(jian)衰(cui)減(jian)的(di)曲(qu)線(xian)。充(chong)電(dian)開(kai)始(shi)時(shi)，以(yi)大(dai)電(dian)流(liu)進(jin)行(hang)充(chong)電(dian)。
當(dang)充(chong)電(dian)達(da)到(dao)某(mou)一(yi)狀(zhuang)態(tai)，蓄(xu)電(dian)池(chi)內(nei)部(bu)產(chan)生(sheng)的(di)氣(qi)體(ti)達(da)到(dao)一(yi)定(ding)值(zhi)時(shi)，氣(qi)體(ti)檢(jian)測(ce)元(yuan)件(jian)參(shen)數(shuo)變(bian)化(hua)，對(dui)充(chong)電(dian)線(xian)路(lu)發(fa)出(chu)控(kong)製(zhi)信(xin)號(hao)，再(zai)減(jian)小(xiao)充(chong)電(dian)電(dian)流(liu)。
這(zhe)種(zhong)方(fang)法(fa)要(yao)求(qiu)各(ge)個(ge)蓄(xu)電(dian)池(chi)單(shan)格(ge)出(chu)氣(qi)孔(kong)連(lian)通(tong)，以(yi)便(pian)有(you)效(xiao)地(de)檢(jian)測(ce)整(zheng)個(ge)蓄(xu)電(dian)池(chi)內(nei)的(di)氣(qi)體(ti)發(fa)生(sheng)量(liang)，氣(qi)體(ti)檢(jian)測(ce)元(yuan)件(jian)安(an)放(fang)在(zai)某(mou)一(yi)個(ge)單(shan)格(ge)電(dian)池(chi)的(di)出(chu)氣(qi)孔(kong)內(nei)。據(ju)國(guo)外(wai)資(zi)料(liao)說(shui)，這(zhe)種(zhong)方(fang)法(fa)一(yi)般(pan)可(ke)在(zai)半(ban)小(xiao)時(shi)內(nei)完(wan)成(cheng)完(wan)全(quan)充(chong)電(dian)。
美(mei)國(guo)有(you)一(yi)種(zhong)氣(qi)控(kong)充(chong)電(dian)器(qi)，其(qi)額(e)定(ding)輸(shu)出(chu)電(dian)流(liu)為(wei)105安(an)(72伏(fu))或(huo)20。安(an)(48伏(fu))。這(zhe)種(zhong)設(she)備(bei)已(yi)由(you)格(ge)羅(luo)普(pu)頓(dun)·帕(pa)金(jin)森(sen)(Grompton Parkinson)公(gong)司(si)在(zai)市(shi)場(chang)上(shang)出(chu)售(shou)。
(2) 電(dian)量(liang)控(kong)製(zhi)法(fa)(如(ru)圖(tu)2所(suo)示(shi))。蓄(xu)電(dian)池(chi)能(neng)夠(gou)接(jie)受(shou)的(di)不(bu)產(chan)生(sheng)氣(qi)體(ti)的(di)充(chong)電(dian)接(jie)受(shou)特(te)性(xing)曲(qu)線(xian)為(wei)一(yi)指(zhi)數(shuo)曲(qu)線(xian)。這(zhe)是(shi)一(yi)條(tiao)出(chu)氣(qi)率(shuai)為(wei)零(ling)的(di)理(li)想(xiang)曲(qu)線(xian)。曲(qu)線(xian)下(xia)麵(mian)的(di)麵(mian)積(ji)，即(ji)電(dian)流(liu)曲(qu)線(xian)對(dui)時(shi)間(jian)的(di)積(ji)分(fen)是(shi)所(suo)需(xu)要(yao)充(chong)進(jin)的(di)電(dian)量(liang)。那(nuo)麽(ma)，蓄(xu)電(dian)池(chi)在(zai)任(ren)一(yi)充(chong)電(dian)狀(zhuang)態(tai)下(xia)所(suo)能(neng)接(jie)受(shou)的(di)充(chong)電(dian)電(dian)流(liu)值(zhi)與(yu)所(suo)需(xu)要(yao)充(chong)進(jin)的(di)電(dian)量(liang)成(cheng)正(zheng)比(bi)，這(zhe)就(jiu)形(xing)成(cheng)了(liao)電(dian)量(liang)控(kong)製(zhi)法(fa)的(di)基(ji)礎(chu)。
設(she)出(chu)氣(qi)率(shuai)等(deng)於(yu)零(ling)，則(ze)充(chong)電(dian)電(dian)流(liu)值(zhi)‘與(yu)所(suo)需(xu)充(chong)進(jin)電(dian)量(liang)C之(zhi)間(jian)的(di)關(guan)係(ji)可(ke)以(yi)寫(xie)成(cheng)
C(t)=C0e-at
及(ji) i(t)=C0e-at
式(shi)中(zhong) C0——蓄(xu)電(dian)池(chi)額(e)實(shi)際(ji)容(rong)量(liang)。
上(shang)式(shi)就(jiu)是(shi)電(dian)量(liang)控(kong)製(zhi)法(fa)的(di)基(ji)本(ben)方(fang)程(cheng)式(shi)。如(ru)果(guo)出(chu)氣(qi)率(shuai)等(deng)於(yu)某(mou)一(yi)定(ding)值(zhi)，則(ze)應(ying)在(zai)上(shang)式(shi)右(you)邊(bian)加(jia)一(yi)常(chang)數(shuo)值(zhi)。這(zhe)種(zhong)快(kuai)速(su)充(chong)電(dian)方(fang)法(fa)和(hu)恒(heng)定(ding)出(chu)氣(qi)率(shuai)法(fa)都(du)是(shi)從(zong)蓄(xu)電(dian)池(chi)能(neng)夠(gou)接(jie)受(shou)的(di)電(dian)流(liu)值(zhi)出(chu)發(fa)，以(yi)不(bu)同(tong)的(di)控(kong)製(zhi)參(shen)量(liang)進(jin)行(hang)控(kong)製(zhi)的(di)快(kuai)速(su)充(chong)電(dian)方(fang)法(fa)，但(dan)是(shi)電(dian)量(liang)控(kong)製(zhi)法(fa)需(xu)要(yao)了(liao)解(xie)充(chong)電(dian)過(guo)程(cheng)中(zhong)不(bu)同(tong)的(di)充(chong)電(dian)狀(zhuang)態(tai)，這(zhe)是(shi)比(bi)較(jiao)困(kun)難(nan)的(di)。
(3) 恒(heng)定(ding)電(dian)壓(ya)法(fa)是(shi)在(zai)確(que)定(ding)並(bing)保(bao)持(chi)充(chong)電(dian)電(dian)壓(ya)為(wei)某(mou)一(yi)恒(heng)定(ding)值(zhi)的(di)情(qing)況(kuang)下(xia)，所(suo)進(jin)行(hang)的(di)充(chong)電(dian)方(fang)法(fa)。此(ci)電(dian)壓(ya)值(zhi)應(ying)選(xuan)取(qu)與(yu)蓄(xu)電(dian)池(chi)充(chong)電(dian)過(guo)程(cheng)中(zhong)出(chu)氣(qi)點(dian)相(xiang)應(ying)的(di)電(dian)壓(ya)值(zhi)。例(li)如(ru)，各(ge)種(zhong)車(ju)用(yong)發(fa)電(dian)機(ji)對(dui)蓄(xu)電(dian)池(chi)的(di)充(chong)電(dian)就(jiu)屬(zhu)於(yu)一(yi)種(zhong)定(ding)電(dian)壓(ya)充(chong)電(dian)。在(zai)這(zhe)種(zhong)情(qing)況(kuang)下(xia)，發(fa)電(dian)機(ji)電(dian)壓(ya)應(ying)使(shi)蓄(xu)電(dian)沙(sha)每(mei)個(ge)單(shan)格(ge)的(di)充(chong)電(dian)電(dian)壓(ya)為(wei)2.25-2.35伏(fu)，以(yi)發(fa)電(dian)機(ji)對(dui)蓄(xu)電(dian)池(chi)充(chong)電(dian)時(shi)的(di)出(chu)氣(qi)率(shuai)很(hen)低(di)，使(shi)之(zhi)能(neng)在(zai)蓄(xu)電(dian)池(chi)注(zhu)液(ye)蓋(ge)不(bu)打(da)開(kai)的(di)情(qing)況(kuang)下(xia)完(wan)成(cheng)充(chong)電(dian)。對(dui)於(yu)快(kuai)速(su)充(chong)電(dian)設(she)備(bei)，則(ze)應(ying)考(kao)慮(lv)蓄(xu)電(dian)池(chi)在(zai)大(dai)電(dian)流(liu)充(chong)電(dian)時(shi)的(di)內(nei)電(dian)阻(zu)壓(ya)降(xiang)及(ji)極(ji)化(hua)電(dian)動(dong)勢(shi)。為(wei)此(ci)，可(ke)將(qiang)控(kong)製(zhi)電(dian)壓(ya)選(xuan)得(dei)比(bi)2.35伏(fu)略(lüe)高(gao)。恒(heng)定(ding)電(dian)壓(ya)快(kuai)速(su)充(chong)電(dian)，由(you)於(yu)充(chong)電(dian)初(chu)期(qi)蓄(xu)電(dian)池(chi)電(dian)動(dong)勢(shi)較(jiao)低(di)，充(chong)電(dian)電(dian)流(liu)很(hen)大(dai)，隨(sui)著(zhuo)充(chong)電(dian)的(di)進(jin)行(hang)，電(dian)流(liu)將(qiang)逐(zhu)漸(jian)減(jian)小(xiao) (圖(tu)6)。為(wei)了(liao)減(jian)小(xiao)充(chong)電(dian)裝(zhuang)置(zhi)的(di)體(ti)積(ji)和(hu)成(cheng)本(ben)，一(yi)般(pan)要(yao)限(xian)製(zhi)初(chu)始(shi)大(dai)電(dian)流(liu)。恒(heng)定(ding)電(dian)壓(ya)法(fa)是(shi)一(yi)種(zhong)快(kuai)速(su)而(er)簡(jian)單(shan)的(di)充(chong)電(dian)技(ji)術(zhu)，它(ta)隻(zhi)需(xu)要(yao)簡(jian)易(yi)的(di)控(kong)製(zhi)係(ji)統(tong)。
但(dan)是(shi)，恒(heng)定(ding)電(dian)壓(ya)法(fa)在(zai)充(chong)電(dian)時(shi)所(suo)控(kong)製(zhi)的(di)電(dian)壓(ya)值(zhi)，不(bu)僅(jin)包(bao)括(kuo)蓄(xu)電(dian)池(chi)的(di)電(dian)動(dong)勢(shi)，而(er)且(qie)還(huan)包(bao)括(kuo)極(ji)柱(zhu)、連(lian)接(jie)條(tiao)、極(ji)板(pan)、隔(ge)板(pan)、電(dian)解(xie)掖(ye)、接(jie)觸(chu)電(dian)阻(zu)以(yi)及(ji)極(ji)化(hua)現(xian)象(xiang)引(yin)起(qi)的(di)電(dian)壓(ya)降(xiang)。這(zhe)些(xie)電(dian)壓(ya)降(xiang)對(dui)於(yu)不(bu)同(tong)結(jie)構(gou)型(xing)式(shi)的(di)蓄(xu)電(dian)池(chi)和(hu)同(tong)一(yi)結(jie)構(gou)型(xing)式(shi)不(bu)同(tong)使(shi)用(yong)期(qi)限(xian)的(di)蓄(xu)電(dian)池(chi)都(du)是(shi)不(bu)相(xiang)同(tong)的(di)，這(zhe)就(jiu)會(kuai)引(yin)起(qi)很(hen)大(dai)的(di)誤(wu)差(chai)，影(ying)響(xiang)充(chong)電(dian)質(zhi)量(liang)。為(wei)了(liao)避(bi)免(wen)蓄(xu)電(dian)池(chi)內(nei)電(dian)阻(zu)壓(ya)降(xiang)對(dui)於(yu)充(chong)電(dian)的(di)影(ying)響(xiang)，可(ke)采(cai)用(yong)無(wu)電(dian)阻(zu)恒(heng)壓(ya)法(fa)充(chong)電(dian)。無(wu)電(dian)阻(zu)恒(heng)壓(ya)法(fa)的(di)控(kong)製(zhi)電(dian)壓(ya)選(xuan)用(yong)無(wu)電(dian)阻(zu)壓(ya)降(xiang)的(di)電(dian)壓(ya)值(zhi)，即(ji)無(wu)電(dian)阻(zu)電(dian)壓(ya)的(di)測(ce)定(ding)是(shi)在(zai)暫(zan)時(shi)中(zhong)斷(duan)充(chong)電(dian)電(dian)流(liu)並(bing)在(zai)其(qi)恢(hui)複(fu)之(zhi)前(qian)很(hen)快(kuai)地(de)讀(dou)出(chu)電(dian)壓(ya)。因(yin)為(wei)電(dian)化(hua)學(xue)過(guo)程(cheng)的(di)速(su)度(duo)較(jiao)慢(man)，所(suo)以(yi)這(zhe)是(shi)可(ke)能(neng)的(di)。無(wu)電(dian)阻(zu)恒(heng)壓(ya)法(fa)的(di)優(you)點(dian)是(shi)能(neng)同(tong)樣(yang)好(hao)地(de)適(kuo)應(ying)各(ge)種(zhong)蓄(xu)電(dian)池(chi)的(di)不(bu)同(tong)結(jie)構(gou)、使(shi)用(yong)年(nian)限(xian)和(hu)充(chong)電(dian)狀(zhuang)態(tai)。充(chong)電(dian)電(dian)流(liu)有(you)間(jian)斷(duan)期(qi)間(jian)，這(zhe)對(dui)於(yu)消(xiao)除(chu)極(ji)化(hua)現(xian)象(xiang)也(ye)是(shi)有(you)利(li)的(di)。
2.小(xiao)於(yu)。值(zhi)曲(qu)線(xian)的(di)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)考(kao)慮(lv)到(dao)設(she)備(bei)的(di)成(cheng)本(ben)和(hu)實(shi)際(ji)應(ying)用(yong)的(di)要(yao)求(qiu)，有(you)些(xie)充(chong)電(dian)方(fang)法(fa)不(bu)采(cai)取(qu)遵(zun)循(xun)a值(zhi)曲(qu)線(xian)的(di)充(chong)電(dian)方(fang)法(fa)，而(er)是(shi)降(xiang)低(di)充(chong)電(dian)接(jie)受(shou)率(shuai)，使(shi)初(chu)始(shi)充(chong)電(dian)電(dian)流(liu)遠(yuan)小(xiao)於(yu)蓄(xu)電(dian)池(chi)能(neng)夠(gou)接(jie)受(shou)的(di)充(chong)電(dian)電(dian)流(liu)，即(ji)采(cai)用(yong)小(xiao)於(yu)蓄(xu)電(dian)池(chi)固(gu)有(you)充(chong)電(dian)接(jie)受(shou)率(shuai)的(di)快(kuai)速(su)充(chong)電(dian)方(fang)法(fa)。與(yu)遵(zun)循(xun)a值(zhi)曲(qu)線(xian)的(di)充(chong)電(dian)方(fang)法(fa)相(xiang)比(bi)，雖(sui)然(ran)延(yan)長(zhang)了(liao)充(chong)電(dian)時(shi)間(jian)，卻(que)提(ti)高(gao)了(liao)充(chong)電(dian)設(she)備(bei)的(di)利(li)用(yong)率(shuai)。
(1) 恒(heng)定(ding)電(dian)流(liu)法(fa)。是(shi)在(zai)充(chong)電(dian)過(guo)程(cheng)中(zhong)一(yi)直(zhi)保(bao)持(chi)充(chong)電(dian)電(dian)流(liu)恒(heng)定(ding)的(di)充(chong)電(dian)方(fang)法(fa)。為(wei)了(liao)實(shi)現(xian)快(kuai)速(su)充(chong)電(dian)，須(xu)采(cai)用(yong)較(jiao)大(dai)的(di)電(dian)流(liu)值(zhi)進(jin)行(hang)充(chong)電(dian)，因(yin)此(ci)造(zao)成(cheng)充(chong)電(dian)後(hou)期(qi)蓄(xu)電(dian)池(chi)大(dai)量(liang)出(chu)氣(qi)。過(guo)量(liang)出(chu)氣(qi)是(shi)不(bu)允(yun)許(xu)的(di)，所(suo)以(yi)一(yi)般(pan)不(bu)采(cai)用(yong)這(zhe)樣(yang)的(di)方(fang)法(fa)。
(2) 階(jie)段(duan)充(chong)電(dian)法(fa)。包(bao)括(kuo)二(er)階(jie)段(duan)充(chong)電(dian)法(fa)和(hu)三(san)階(jie)段(duan)充(chong)電(dian)法(fa)。
二(er)階(jie)段(duan)充(chong)電(dian)法(fa)一(yi)般(pan)是(shi)采(cai)用(yong)恒(heng)定(ding)電(dian)流(liu)和(hu)恒(heng)定(ding)電(dian)壓(ya)相(xiang)結(jie)合(ge)的(di)快(kuai)速(su)充(chong)電(dian)方(fang)法(fa)(圖(tu)了(liao))。先(xian)以(yi)恒(heng)定(ding)電(dian)流(liu)充(chong)電(dian)至(zhi)預(yu)定(ding)的(di)電(dian)壓(ya)值(zhi)，然(ran)後(hou)改(gai)為(wei)定(ding)電(dian)壓(ya)完(wan)成(cheng)剩(sheng)餘(yu)的(di)充(chong)電(dian)。一(yi)般(pan)兩(liang)階(jie)段(duan)的(di)轉(zhuan)換(huan)電(dian)壓(ya)就(jiu)是(shi)第(di)二(er)階(jie)段(duan)的(di)恒(heng)定(ding)電(dian)壓(ya)。
三(san)階(jie)段(duan)充(chong)電(dian)法(fa)是(shi)在(zai)充(chong)電(dian)開(kai)始(shi)和(hu)結(jie)束(shu)時(shi)采(cai)用(yong)定(ding)電(dian)流(liu)，中(zhong)間(jian)用(yong)定(ding)電(dian)壓(ya)充(chong)電(dian)(圖(tu)8)。當(dang)電(dian)流(liu)衰(cui)減(jian)到(dao)預(yu)定(ding)值(zhi)時(shi)，由(you)第(di)二(er)階(jie)段(duan)轉(zhuan)換(huan)到(dao)第(di)三(san)階(jie)膩(ni)這(zhe)種(zhong)方(fang)法(fa)可(ke)以(yi)將(qiang)出(chu)氣(qi)量(liang)減(jian)到(dao)少(shao)，但(dan)作(zuo)為(wei)一(yi)種(zhong)快(kuai)速(su)充(chong)電(dian)方(fang)法(fa)，還(huan)受(shou)到(dao)限(xian)製(zhi)。
3)溫(wen)度(duo)控(kong)製(zhi)法(fa)。是(shi)利(li)用(yong)充(chong)電(dian)過(guo)程(cheng)中(zhong)蓄(xu)電(dian)池(chi)電(dian)解(xie)液(ye)的(di)溫(wen)度(duo)實(shi)施(shi)控(kong)製(zhi)的(di)一(yi)種(zhong)方(fang)法(fa)。鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)在(zai)快(kuai)速(su)充(chong)電(dian)時(shi)所(suo)產(chan)生(sheng)的(di)熱(re)量(liang)與(yu)充(chong)電(dian)電(dian)流(liu)平(ping)方(fang)成(cheng)正(zheng)比(bi)例(li)，隨(sui)著(zhuo)充(chong)電(dian)的(di)進(jin)行(hang)，蓄(xu)電(dian)池(chi)可(ke)逐(zhu)漸(jian)被(bei)加(jia)熱(re)到(dao)高(gao)溫(wen)程(cheng)度(duo)。日(ri)本(ben)研(yan)究(jiu)的(di)溫(wen)度(duo)控(kong)製(zhi)法(fa)快(kuai)速(su)充(chong)電(dian)，是(shi)在(zai)溫(wen)度(duo)達(da)到(dao)蓄(xu)電(dian)池(chi)容(rong)許(xu)溫(wen)度(duo)之(zhi)前(qian)，采(cai)用(yong)大(dai)電(dian)流(liu)I0快(kuai)速(su)充(chong)電(dian)，以(yi)縮(suo)短(duan)充(chong)電(dian)時(shi)間(jian)。當(dang)溫(wen)度(duo)達(da)到(dao)預(yu)定(ding)控(kong)製(zhi)溫(wen)度(duo)T1時(shi)，改(gai)為(wei)小(xiao)電(dian)流(liu)I1充(chong)電(dian)，使(shi)溫(wen)度(duo)不(bu)致(zhi)超(chao)過(guo)蓄(xu)電(dian)池(chi)容(rong)許(xu)值(zhi)TM(圖(tu)9)。
這(zhe)種(zhong)充(chong)電(dian)方(fang)法(fa)同(tong)時(shi)注(zhu)意(yi)解(xie)決(jue)的(di)問(wen)題(ti)是(shi)，當(dang)充(chong)電(dian)量(liang)達(da)80%以(yi)後(hou)產(chan)生(sheng)氣(qi)體(ti)量(liang)增(zeng)加(jia)時(shi)，如(ru)繼(ji)續(xu)采(cai)用(yong)大(dai)電(dian)流(liu)充(chong)電(dian)可(ke)能(neng)造(zao)成(cheng)蓄(xu)電(dian)池(chi)損(sun)壞(huai)。
圖(tu)10示(shi)出(chu)這(zhe)種(zhong)控(kong)製(zhi)方(fang)案(an)的(di)一(yi)種(zhong)電(dian)路(lu)方(fang)塊(kuai)圖(tu)。這(zhe)種(zhong)裝(zhuang)置(zhi)由(you)充(chong)電(dian)主(zhu)回(hui)路(lu)1，檢(jian)測(ce)主(zhu)回(hui)路(lu)充(chong)電(dian)狀(zhuang)態(tai)的(di)差(chai)動(dong)放(fang)大(dai)電(dian)路(lu)2以(yi)及(ji)控(kong)製(zhi)元(yuan)件(jian)3組(zu)成(cheng)。交(jiao)流(liu)電(dian)源(yuan)5供(gong)給(ji)充(chong)電(dian)電(dian)流(liu)控(kong)製(zhi)元(yuan)件(jian)4電(dian)能(neng)，向(xiang)蓄(xu)電(dian)池(chi)6充(chong)電(dian)。差(chai)動(dong)放(fang)大(dai)器(qi)的(di)電(dian)流(liu)檢(jian)測(ce)元(yuan)件(jian)7(低(di)電(dian)阻(zu))與(yu)蓄(xu)電(dian)池(chi)6串(chuan)聯(lian)。電(dian)流(liu)檢(jian)測(ce)元(yuan)件(jian)通(tong)過(guo)電(dian)壓(ya)給(ji)定(ding)元(yuan)件(jian)8和(hu)固(gu)定(ding)電(dian)阻(zu)9接(jie)於(yu)運(yun)算(suan)放(fang)大(dai)器(qi)10的(di)輸(shu)入(ru)端(duan)，在(zai)運(yun)算(suan)放(fang)大(dai)器(qi)10的(di)反(fan)饋(kui)電(dian)路(lu)11中(zhong)接(jie)有(you)溫(wen)度(duo)檢(jian)測(ce)元(yuan)件(jian)12、氣(qi)體(ti)控(kong)製(zhi)元(yuan)件(jian)14和(hu)固(gu)定(ding)電(dian)阻(zu)13。當(dang)充(chong)電(dian)過(guo)程(cheng)中(zhong)蓄(xu)電(dian)池(chi)溫(wen)度(duo)尚(shang)未(wei)達(da)到(dao)預(yu)定(ding)控(kong)製(zhi)溫(wen)度(duo)T:之(zhi)前(qian)，溫(wen)度(duo)檢(jian)測(ce)元(yuan)件(jian)12和(hu)固(gu)定(ding)電(dian)阻(zu)13的(di)兩(liang)個(ge)電(dian)阻(zu)值(zhi)r12和(hu)r13的(di)關(guan)係(ji)為(wei)r12<r13。達(da)到(dao)溫(wen)度(duo)T1後(hou)r12>r13，從(zong)而(er)改(gai)變(bian)運(yun)算(suan)放(fang)大(dai)器(qi)的(di)輸(shu)出(chu)，使(shi)充(chong)電(dian)電(dian)流(liu)減(jian)小(xiao)，起(qi)到(dao)了(liao)對(dui)充(chong)電(dian)電(dian)流(liu)的(di)控(kong)製(zhi)作(zuo)用(yong)。當(dang)充(chong)電(dian)過(guo)程(cheng)中(zhong)出(chu)氣(qi)率(shuai)超(chao)過(guo)容(rong)許(xu)值(zhi)時(shi)，氣(qi)體(ti)控(kong)製(zhi)元(yuan)件(jian)14改(gai)變(bian)參(shen)數(shuo)，控(kong)製(zhi)充(chong)電(dian)電(dian)流(liu)。可(ke)見(xian)，這(zhe)種(zhong)方(fang)案(an)具(ju)有(you)溫(wen)度(duo)和(hu)氣(qi)體(ti)雙(shuang)重(chong)控(kong)製(zhi)作(zuo)用(yong)。
3.脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)充(chong)電(dian)製(zhi)度(duo)隨(sui)著(zhuo)科(ke)學(xue)技(ji)術(zhu)的(di)發(fa)展(zhan)和(hu)對(dui)於(yu)蓄(xu)電(dian)池(chi)充(chong)電(dian)接(jie)受(shou)能(neng)力(li)研(yan)究(jiu)的(di)進(jin)展(zhan)，提(ti)出(chu)了(liao)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)的(di)充(chong)電(dian)製(zhi)度(duo)。據(ju)國(guo)外(wai)報(bao)導(dao)，這(zhe)種(zhong)充(chong)電(dian)製(zhi)度(duo)不(bu)僅(jin)遵(zun)循(xun)蓄(xu)電(dian)池(chi)固(gu)有(you)的(di)充(chong)電(dian)接(jie)受(shou)率(shuai)，而(er)且(qie)能(neng)提(ti)高(gao)蓄(xu)電(dian)池(chi)充(chong)電(dian)接(jie)受(shou)率(shuai)，從(zong)而(er)打(da)破(po)了(liao)蓄(xu)電(dian)池(chi)指(zhi)數(shuo)充(chong)電(dian)接(jie)受(shou)曲(qu)線(xian)的(di)限(xian)製(zhi)。這(zhe)是(shi)蓄(xu)電(dian)池(chi)充(chong)電(dian)理(li)論(lun)的(di)新(xin)發(fa)展(zhan)。
脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)充(chong)電(dian)製(zhi)度(duo)在(zai)充(chong)電(dian)過(guo)程(cheng)中(zhong)有(you)短(duan)暫(zan)的(di)間(jian)隙(xi)放(fang)電(dian)，其(qi)目(mu)的(di)是(shi)去(qu)極(ji)化(hua)，這(zhe)是(shi)一(yi)種(zhong)新(xin)型(xing)的(di)充(chong)電(dian)製(zhi)度(duo)。一(yi)般(pan)按(an)脈(mo)衝(chong)充(chong)電(dian)電(dian)流(liu)和(hu)去(qu)極(ji)化(hua)放(fang)電(dian)電(dian)流(liu)的(di)控(kong)製(zhi)方(fang)法(fa)分(fen)類(lei)，可(ke)分(fen)為(wei)定(ding)電(dian)壓(ya)、定(ding)電(dian)流(liu)、定(ding)周(zhou)期(qi)、定(ding)出(chu)氣(qi)率(shuai)等(deng)若(ruo)千(qian)類(lei)。
(1) 定(ding)電(dian)流(liu)定(ding)周(zhou)期(qi)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)快(kuai)速(su)充(chong)電(dian)法(fa)的(di)特(te)點(dian)是(shi)，以(yi)恒(heng)定(ding)電(dian)流(liu)和(hu)恒(heng)定(ding)周(zhou)期(qi)的(di)脈(mo)衝(chong)充(chong)電(dian)電(dian)流(liu)對(dui)蓄(xu)電(dian)池(chi)充(chong)電(dian)。
二(er)個(ge)充(chong)電(dian)脈(mo)衝(chong)之(zhi)間(jian)有(you)一(yi)放(fang)電(dian)脈(mo)衝(chong)進(jin)行(hang)去(qu)極(ji)化(hua)，以(yi)提(ti)高(gao)蓄(xu)電(dian)池(chi)的(di)充(chong)電(dian)接(jie)受(shou)能(neng)力(li)。在(zai)整(zheng)個(ge)充(chong)電(dian)過(guo)程(cheng)中(zhong)，充(chong)電(dian)電(dian)流(liu)及(ji)其(qi)脈(mo)寬(kuan)不(bu)受(shou)蓄(xu)電(dian)池(chi)充(chong)電(dian)狀(zhuang)態(tai)的(di)影(ying)響(xiang)。因(yin)此(ci)，它(ta)是(shi)一(yi)種(zhong)開(kai)環(huan)式(shi)脈(mo)衝(chong)充(chong)電(dian)。這(zhe)種(zhong)充(chong)電(dian)方(fang)法(fa)易(yi)使(shi)蓄(xu)電(dian)池(chi)充(chong)滿(man)容(rong)量(liang)，但(dan)如(ru)果(guo)不(bu)增(zeng)加(jia)防(fang)止(zhi)過(guo)充(chong)電(dian)的(di)保(bao)護(hu)裝(zhuang)置(zhi)，容(rong)易(yi)造(zao)成(cheng)強(jiang)烈(lie)的(di)過(guo)充(chong)電(dian)，影(ying)響(xiang)蓄(xu)電(dian)池(chi)使(shi)用(yong)壽(shou)命(ming)。在(zai)這(zhe)種(zhong)充(chong)電(dian)方(fang)法(fa)中(zhong)，雖(sui)然(ran)整(zheng)個(ge)充(chong)電(dian)過(guo)程(cheng)均(jun)加(jia)有(you)去(qu)極(ji)化(hua)措(cuo)施(shi)，但(dan)是(shi)這(zhe)種(zhong)固(gu)定(ding)的(di)去(qu)極(ji)化(hua)措(cuo)施(shi)參(shen)數(shuo)，難(nan)子(zi)適(kuo)合(ge)充(chong)電(dian)全(quan)過(guo)程(cheng)的(di)要(yao)求(qiu)。
日(ri)本(ben)“豐(feng)田(tian)中(zhong)研(yan)所(suo)”和(hu)美(mei)軍(jun)都(du)采(cai)用(yong)這(zhe)種(zhong)充(chong)電(dian)製(zhi)度(duo)的(di)快(kuai)速(su)充(chong)電(dian)器(qi)，並(bing)將(qiang)產(chan)品(pin)用(yong)於(yu)軍(jun)隊(dui)。我(wo)國(guo)也(ye)有(you)多(duo)種(zhong)方(fang)案(an)可(ke)以(yi)實(shi)現(xian)這(zhe)種(zhong)快(kuai)速(su)充(chong)電(dian)製(zhi)度(duo)。
(2) 定(ding)電(dian)流(liu)定(ding)出(chu)氣(qi)率(shuai)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)快(kuai)速(su)充(chong)電(dian)法(fa)的(di)特(te)點(dian)是(shi)，將(qiang)脈(mo)衝(chong)充(chong)電(dian)電(dian)流(liu)的(di)幅(fu)值(zhi)保(bao)持(chi)恒(heng)定(ding)進(jin)行(hang)充(chong)電(dian)，當(dang)達(da)到(dao)一(yi)定(ding)出(chu)氣(qi)率(shuai)時(shi)，停(ting)止(zhi)充(chong)電(dian)，進(jin)行(hang)放(fang)電(dian)去(qu)極(ji)化(hua)，使(shi)充(chong)電(dian)過(guo)程(cheng)中(zhong)的(di)出(chu)氣(qi)率(shuai)保(bao)持(chi)在(zai)預(yu)定(ding)值(zhi)。國(guo)外(wai)有(you)這(zhe)樣(yang)的(di)線(xian)路(lu)方(fang)案(an)。國(guo)內(nei)因(yin)缺(que)少(shao)氣(qi)體(ti)敏(min)感(gan)元(yuan)件(jian)，對(dui)這(zhe)種(zhong)方(fang)法(fa)很(hen)少(shao)研(yan)究(jiu)。
(3) 定(ding)電(dian)流(liu)定(ding)電(dian)壓(ya)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)快(kuai)速(su)充(chong)電(dian)法(fa)的(di)特(te)點(dian)是(shi)，以(yi)恒(heng)定(ding)大(dai)電(dian)流(liu)充(chong)電(dian)，待(dai)充(chong)到(dao)一(yi)定(ding)電(dian)壓(ya)(相(xiang)應(ying)於(yu)蓄(xu)電(dian)池(chi)出(chu)氣(qi)點(dian)的(di)電(dian)壓(ya))時(shi)，停(ting)止(zhi)充(chong)電(dian)並(bing)進(jin)行(hang)大(dai)電(dian)流(liu)(或(huo)小(xiao)電(dian)流(liu))放(fang)電(dian)去(qu)極(ji)化(hua)，然(ran)後(hou)再(zai)以(yi)恒(heng)定(ding)大(dai)電(dian)流(liu)充(chong)電(dian)，依(yi)此(ci)，充(chong)放(fang)電(dian)過(guo)程(cheng)交(jiao)替(ti)地(de)進(jin)行(hang)。放(fang)電(dian)脈(mo)衝(chong)的(di)頻(pin)率(shuai)隨(sui)充(chong)入(ru)電(dian)量(liang)的(di)增(zeng)加(jia)而(er)增(zeng)加(jia)，充(chong)電(dian)脈(mo)衝(chong)的(di)寬(kuan)度(duo)隨(sui)充(chong)入(ru)電(dian)量(liang)的(di)增(zeng)加(jia)而(er)減(jian)小(xiao)。當(dang)充(chong)電(dian)量(liang)和(hu)放(fang)電(dian)量(liang)基(ji)本(ben)相(xiang)等(deng)時(shi)，表(biao)示(shi)蓄(xu)電(dian)池(chi)已(yi)充(chong)滿(man)，立(li)即(ji)結(jie)束(shu)充(chong)電(dian)。
根(gen)據(ju)這(zhe)樣(yang)的(di)方(fang)案(an)，國(guo)內(nei)外(wai)都(du)有(you)多(duo)種(zhong)線(xian)路(lu)來(lai)實(shi)現(xian)蓄(xu)電(dian)池(chi)快(kuai)速(su)充(chong)電(dian)。這(zhe)種(zhong)方(fang)案(an)，充(chong)電(dian)初(chu)期(qi)無(wu)去(qu)極(ji)化(hua)措(cuo)施(shi)。在(zai)加(jia)有(you)去(qu)極(ji)化(hua)措(cuo)施(shi)後(hou)充(chong)電(dian)電(dian)流(liu)不(bu)斷(duan)減(jian)小(xiao)，使(shi)得(dei)充(chong)電(dian)電(dian)流(liu)平(ping)均(jun)值(zhi)下(xia)降(xiang)較(jiao)快(kuai)，延(yan)長(zhang)了(liao)充(chong)電(dian)時(shi)間(jian)。
(4) 定(ding)電(dian)流(liu)提(ti)升(sheng)電(dian)壓(ya)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)快(kuai)速(su)充(chong)電(dian)方(fang)法(fa)是(shi)，定(ding)電(dian)流(liu)定(ding)電(dian)壓(ya)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)快(kuai)速(su)充(chong)電(dian)方(fang)法(fa)的(di)改(gai)進(jin)。
它(ta)是(shi)先(xian)以(yi)恒(heng)定(ding)電(dian)流(liu)(如(ru)1C安(an))充(chong)電(dian)，當(dang)蓄(xu)電(dian)池(chi)電(dian)壓(ya)達(da)到(dao)充(chong)電(dian)出(chu)氣(qi)點(dian)電(dian)壓(ya)(單(shan)格(ge)電(dian)池(chi)電(dian)壓(ya)2.56-2.6伏(fu))時(shi)，停(ting)止(zhi)充(chong)電(dian)並(bing)進(jin)行(hang)放(fang)電(dian) (如(ru)放(fang)電(dian)電(dian)流(liu)2~3C安(an)，脈(mo)衝(chong)寬(kuan)度(duo)1毫(hao)秒(miao))，然(ran)後(hou)再(zai)充(chong)電(dian)……。從(zong)加(jia)有(you)放(fang)電(dian)去(qu)極(ji)化(hua)脈(mo)衝(chong)以(yi)後(hou)，用(yong)積(ji)分(fen)器(qi)件(jian)階(jie)梯(ti)形(xing)跟(gen)蹤(zong)調(diao)高(gao)充(chong)電(dian)控(kong)製(zhi)電(dian)壓(ya)(提(ti)升(sheng)出(chu)氣(qi)點(dian)電(dian)壓(ya))，以(yi)加(jia)快(kuai)充(chong)電(dian)速(su)度(duo)和(hu)提(ti)高(gao)充(chong)滿(man)程(cheng)度(duo)。其(qi)它(ta)和(hu)定(ding)電(dian)流(liu)定(ding)電(dian)壓(ya)法(fa)相(xiang)同(tong)。
(5) 定(ding)電(dian)壓(ya)定(ding)頻(pin)率(shuai)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)快(kuai)速(su)充(chong)電(dian)法(fa)的(di)特(te)點(dian)是(shi)，充(chong)電(dian)脈(mo)衝(chong)的(di)電(dian)壓(ya)幅(fu)值(zhi)保(bao)持(chi)恒(heng)定(ding)，隨(sui)著(zhuo)充(chong)電(dian)過(guo)程(cheng)的(di)進(jin)行(hang)，蓄(xu)電(dian)池(chi)電(dian)動(dong)勢(shi)逐(zhu)漸(jian)上(shang)升(sheng)，充(chong)電(dian)電(dian)流(liu)幅(fu)值(zhi)逐(zhu)漸(jian)減(jian)小(xiao)，充(chong)電(dian)脈(mo)衝(chong)電(dian)流(liu)的(di)頻(pin)率(shuai)恒(heng)定(ding)，在(zai)兩(liang)個(ge)充(chong)電(dian)脈(mo)衝(chong)之(zhi)間(jian)加(jia)有(you)放(fang)電(dian)去(qu)極(ji)化(hua)脈(mo)衝(chong)。
(6) 端(duan)電(dian)壓(ya)和(hu)充(chong)放(fang)電(dian)頻(pin)率(shuai)選(xuan)擇(ze)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)法(fa)的(di)特(te)點(dian)是(shi)，根(gen)據(ju)蓄(xu)電(dian)池(chi)充(chong)電(dian)過(guo)程(cheng)中(zhong)的(di)極(ji)化(hua)情(qing)況(kuang)選(xuan)擇(ze)充(chong)放(fang)電(dian)脈(mo)衝(chong)的(di)頻(pin)率(shuai)，並(bing)在(zai)充(chong)電(dian)後(hou)期(qi)將(qiang)蓄(xu)電(dian)池(chi)端(duan)電(dian)壓(ya)限(xian)定(ding)在(zai)預(yu)選(xuan)的(di)數(shuo)值(zhi)，使(shi)出(chu)氣(qi)率(shuai)限(xian)製(zhi)在(zai)一(yi)定(ding)的(di)容(rong)許(xu)值(zhi)。
(7)適(kuo)應(ying)全(quan)過(guo)程(cheng)去(qu)極(ji)化(hua)脈(mo)衝(chong)充(chong)電(dian)放(fang)電(dian)去(qu)極(ji)化(hua)快(kuai)速(su)充(chong)電(dian)法(fa)的(di)特(te)點(dian)是(shi)，在(zai)充(chong)電(dian)全(quan)過(guo)程(cheng)都(du)適(kuo)時(shi)加(jia)有(you)去(qu)極(ji)化(hua)的(di)放(fang)電(dian)脈(mo)衝(chong)。
注(zhu):我(wo)國(guo)蓄(xu)電(dian)池(chi)快(kuai)速(su)充(chong)電(dian)尚(shang)處(chu)在(zai)研(yan)究(jiu)、研(yan)製(zhi)和(hu)試(shi)用(yong)階(jie)段(duan)，充(chong)電(dian)製(zhi)度(duo)(包(bao)括(kuo)參(shen)數(shuo)選(xuan)擇(ze))種(zhong)類(lei)繁(fan)多(duo)，性(xing)能(neng)也(ye)有(you)差(chai)異(yi)。根(gen)據(ju)我(wo)們(men)掌(zhang)握(wo)的(di)材(cai)料(liao)，我(wo)國(guo)近(jin)幾(ji)年(nian)快(kuai)速(su)充(chong)電(dian)可(ke)以(yi)達(da)乳(ru)以(yi)下(xia)指(zhi)標(biao):
1.快(kuai)速(su)性(xing)較(jiao)好(hao)蓄(xu)電(dian)池(chi)的(di)補(bu)充(chong)充(chong)電(dian)1-1.5小(xiao)時(shi)(常(chang)規(gui)充(chong)電(dian)6-8小(xiao)時(shi))，較(jiao)好(hao)茜(xi)電(dian)池(chi)的(di)維(wei)護(hu)充(chong)電(dian)2-3小(xiao)時(shi)(常(chang)規(gui)充(chong)電(dian)15-20小(xiao)時(shi))。
2.出(chu)氣(qi)盈(ying)與(yu)出(chu)氣(qi)率(shuai)與(yu)常(chang)規(gui)充(chong)電(dian)相(xiang)比(bi)，總(zong)出(chu)氣(qi)量(liang)可(ke)大(dai)大(dai)降(xiang)低(di)，但(dan)瞬(shun)時(shi)出(chu)氣(qi)率(shuai)較(jiao)大(dai)。
3.溫(wen)升(sheng)和(hu)充(chong)電(dian)電(dian)流(liu)大(dai)小(xiao)有(you)密(mi)切(qie)關(guan)係(ji)。總(zong)的(di)來(lai)看(kan)，快(kuai)速(su)充(chong)電(dian)與(yu)常(chang)規(gui)充(chong)電(dian)相(xiang)比(bi)，溫(wen)升(sheng)要(yao)高(gao)。
4.壽(shou)命(ming)有(you)的(di)單(shan)位(wei)用(yong)3-Q -98W型(xing)蓄(xu)電(dian)池(chi)進(jin)行(hang)壽(shou)命(ming)試(shi)驗(yan)，壽(shou)命(ming)循(xun)1$3A340次(ci)左(zuo)右(you)，超(chao)過(guo)IB1058-67對(dui)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)壽(shou)命(ming)檢(jian)驗(yan)合(ge)格(ge)標(biao)準(zhun)(220280次(ci))。但(dan)比(bi)常(chang)規(gui)充(chong)電(dian)法(fa)實(shi)際(ji)達(da)到(dao)的(di)壽(shou)命(ming)循(xun)環(huan)(460次(ci)左(zuo)右(you)〕約(yao)低(di)30%。
電(dian)脈(mo)衝(chong)後(hou)充(chong)電(dian)電(dian)流(liu)恢(hui)複(fu)之(zhi)前(qian)，均(jun)進(jin)行(hang)去(qu)極(ji)化(hua)效(xiao)果(guo)檢(jian)測(ce)，達(da)到(dao)一(yi)定(ding)去(qu)極(ji)化(hua)效(xiao)果(guo)再(zai)轉(zhuan)回(hui)充(chong)電(dian)，否(pi)則(ze)再(zai)次(ci)進(jin)行(hang)去(qu)極(ji)化(hua)放(fang)電(dian)，直(zhi)至(zhi)達(da)到(dao)去(qu)極(ji)化(hua)要(yao)求(qiu)的(di)效(xiao)果(guo)才(cai)轉(zhuan)回(hui)充(chong)電(dian)。這(zhe)樣(yang)，可(ke)使(shi)去(qu)極(ji)化(hua)措(cuo)施(shi)適(kuo)應(ying)充(chong)電(dian)全(quan)過(guo)程(cheng)。這(zhe)種(zhong)方(fang)案(an)能(neng)有(you)效(xiao)地(de)將(qiang)氣(qi)體(ti)析(xi)出(chu)量(liang)抑(yi)製(zhi)在(zai)很(hen)小(xiao)的(di)數(shuo)值(zhi)。