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復合脈沖充電器 鉛酸蓄電池的保護神

鉛酸蓄電池(chi)的“硫化”與(yu)去“硫化”

“硫(liu)化(hua)”是鉛酸蓄電池(chi)的致命殺(sha)手

中(zhong)國是鉛(qian)(qian)酸蓄(xu)電(dian)(dian)池(chi)的(de)產銷大(da)國。鉛(qian)(qian)酸蓄(xu)電(dian)(dian)池(chi)已有200多(duo)年的(de)歷史(shi),是一種(zhong)應用(yong)廣泛的(de)動力(li)電(dian)(dian)源。具有材料(liao)易得,價格低廉,放電(dian)(dian)量大(da),可靠(kao)性(xing)高等優點。目(mu)前市場占有率(lv)很(hen)高,且(qie)今后(hou)很(hen)長一段(duan)時間內不可完全替代。

鉛(qian)酸蓄(xu)電池(chi)(chi)的設計壽(shou)命(ming)在(zai)5年(nian)(nian)左右(you),但在(zai)實際使用過程(cheng)中,通常(chang)在(zai)6――12個月(yue)容量(liang)便(bian)逐漸下(xia)降,實際使用壽(shou)命(ming)只(zhi)有(you)一年(nian)(nian)左右(you)。經過剖析大量(liang)失效電池(chi)(chi)發現,失效的狀況(kuang)有(you)以(yi)(yi)下(xia)幾種:硫化(hua),失水,配組不平衡(heng),軟化(hua),短路,開路。其中“硫化(hua)”(硫酸鉛(qian)結晶)占失效電池(chi)(chi)的90%以(yi)(yi)上,它引起蓄(xu)電池(chi)(chi)容量(liang)下(xia)降,成為(wei)蓄(xu)電池(chi)(chi)壽(shou)命(ming)終止的主要原(yuan)因。

鉛(qian)酸蓄電(dian)池(chi)充(chong)放電(dian)過程是(shi)電(dian)化(hua)(hua)(hua)學(xue)反應的過程,充(chong)電(dian)時(shi)(shi)(shi)硫(liu)(liu)酸鉛(qian)形(xing)成(cheng)氧化(hua)(hua)(hua)鉛(qian),放電(dian)時(shi)(shi)(shi)氧化(hua)(hua)(hua)鉛(qian)又(you)還原成(cheng)硫(liu)(liu)酸鉛(qian)。而硫(liu)(liu)酸鉛(qian)是(shi)一種容(rong)易結晶(jing)(jing)(jing)的物(wu)質(zhi)。如(ru)果經常充(chong)電(dian)不(bu)足,不(bu)及時(shi)(shi)(shi)充(chong)電(dian)、長期(qi)過放電(dian)或者電(dian)池(chi)中電(dian)解液硫(liu)(liu)酸濃(nong)度過高、電(dian)池(chi)靜(jing)態(tai)閑置時(shi)(shi)(shi)間過長時(shi)(shi)(shi),會結成(cheng)小(xiao)(xiao)晶(jing)(jing)(jing)體(ti)。這些小(xiao)(xiao)晶(jing)(jing)(jing)體(ti)再(zai)吸附(fu)周圍的硫(liu)(liu)酸鉛(qian),就像滾雪(xue)球一樣形(xing)成(cheng)大的惰(duo)性結晶(jing)(jing)(jing)。結晶(jing)(jing)(jing)后的硫(liu)(liu)酸鉛(qian)充(chong)電(dian)時(shi)(shi)(shi)不(bu)但不(bu)能再(zai)還原成(cheng)氧化(hua)(hua)(hua)鉛(qian),還會沉淀附(fu)著在電(dian)極板上,造成(cheng)極板工作面下(xia)降,這一現象叫“硫(liu)(liu)化(hua)(hua)(hua)”,也就是(shi)常說的老化(hua)(hua)(hua)。

硫酸鉛(qian)晶(jing)體(ti)是一種絕緣(yuan)體(ti),它的(de)(de)形成必將對蓄(xu)電(dian)池(chi)的(de)(de)充放(fang)電(dian)性(xing)能產生很(hen)大(da)的(de)(de)負面(mian)影響。在負極(ji)板上形成的(de)(de)硫酸鉛(qian)結晶(jing)越(yue)多(duo),蓄(xu)電(dian)池(chi)的(de)(de)內阻越(yue)大(da),電(dian)池(chi)充放(fang)電(dian)的(de)(de)性(xing)能越(yue)差,蓄(xu)電(dian)池(chi)的(de)(de)使用壽命就越(yue)短。

另外,當硫酸鉛(qian)結晶大量堆(dui)積時,還(huan)會吸引鉛(qian)微粒形成鉛(qian)枝,正負(fu)極板間的(de)鉛(qian)枝搭橋(qiao)就造成電池的(de)短路(lu)。如果極板表面或密(mi)封塑殼有縫隙,硫酸鉛(qian)結晶就會在(zai)這些縫隙內堆(dui)積,并產生膨(peng)脹力,最終使極板斷裂脫落或外殼破裂,造成蓄電池不可修(xiu)復的(de)物(wu)理(li)損壞。

綜上所述可(ke)以(yi)看(kan)出,導致鉛酸蓄電池損壞的(de)主要機理(li)是蓄電池本身無(wu)法避免的(de)“硫(liu)化”,可(ke)以(yi)說“硫(liu)化”是鉛酸蓄電池的(de)致命殺手。如(ru)能及時(shi)有效地抑(yi)制電池極(ji)板的(de)“硫(liu)化”現象(xiang),就可(ke)以(yi)大大延長電池的(de)實際使(shi)用壽命。

 

復合脈沖充電器是去“硫化”的利器

鉛酸蓄(xu)電池(chi)極板不(bu)可逆轉(zhuan)的(de)(de)“硫(liu)化(hua)(hua)”這一難題是(shi)蓄(xu)電池(chi)領域廣大行(xing)業人(ren)員不(bu)斷追求克服的(de)(de)課題。普(pu)通(tong)充電器沒有(you)去(qu)“硫(liu)化(hua)(hua)”的(de)(de)功效,而大電流充電、負脈沖(chong)充電去(qu)“硫(liu)化(hua)(hua)”效果不(bu)明顯,持續時間短,且還有(you)加重電池(chi)失水和正極板軟化(hua)(hua),對(dui)電池(chi)造成嚴(yan)重損傷等弊端。即使是(shi)新出(chu)現的(de)(de)所謂脈沖(chong)充電,對(dui)比較嚴(yan)重的(de)(de)“硫(liu)化(hua)(hua)”也(ye)作用不(bu)大。

根據最(zui)(zui)新理(li)論(lun),去(qu)“硫(liu)(liu)化(hua)(hua)(hua)”最(zui)(zui)好的(de)是采用復(fu)(fu)合(he)脈(mo)沖(chong)充電(dian)(dian)。高頻率(lv)的(de)復(fu)(fu)合(he)脈(mo)沖(chong)與電(dian)(dian)池(chi)中的(de)硫(liu)(liu)酸(suan)鉛(qian)(qian)晶(jing)體(ti)發(fa)生共振能有效(xiao)打開硫(liu)(liu)酸(suan)鉛(qian)(qian)的(de)晶(jing)格,使硫(liu)(liu)酸(suan)鉛(qian)(qian)晶(jing)體(ti)硫(liu)(liu)離子(zi)和鉛(qian)(qian)離子(zi),改(gai)變(bian)電(dian)(dian)解質(zhi)的(de)成分(fen)和性質(zhi)。打開離子(zi)通道,充分(fen)釋(shi)放并(bing)激活(huo)原活(huo)性物質(zhi),使其具有更強的(de)電(dian)(dian)化(hua)(hua)(hua)學能力,降低(di)電(dian)(dian)池(chi)內阻,徹底消除電(dian)(dian)池(chi)的(de)“硫(liu)(liu)化(hua)(hua)(hua)”。復(fu)(fu)合(he)脈(mo)沖(chong)充電(dian)(dian)去(qu)“硫(liu)(liu)化(hua)(hua)(hua)”效(xiao)率(lv)高,對電(dian)(dian)池(chi)損傷小(xiao),極大(da)地延(yan)長電(dian)(dian)池(chi)使用壽命,是前景廣(guang)闊的(de)先進技術。

“三合一”復合脈沖充電器的使用

1.       將“三合一”復(fu)合脈(mo)沖充(chong)電器配置在新車(che)上作充(chong)電器使用。

鉛酸蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)的(de)(de)去(qu)“硫(liu)化(hua)(hua)”應(ying)及(ji)早(zao)進行(xing)(xing),也就是說在新(xin)電(dian)(dian)(dian)池(chi)(chi)或(huo)電(dian)(dian)(dian)池(chi)(chi)較新(xin)時(shi)就進行(xing)(xing)維護和修(xiu)復,能(neng)最(zui)大限度(du)(du)地降低“硫(liu)化(hua)(hua)”對(dui)電(dian)(dian)(dian)池(chi)(chi)的(de)(de)損傷,最(zui)大限度(du)(du)地充分(fen)利用(yong)電(dian)(dian)(dian)池(chi)(chi)的(de)(de)全部資(zi)源,使(shi)(shi)電(dian)(dian)(dian)池(chi)(chi)性能(neng)下(xia)降速度(du)(du)變慢很(hen)多,最(zui)大限度(du)(du)的(de)(de)延長(chang)電(dian)(dian)(dian)池(chi)(chi)使(shi)(shi)用(yong)壽(shou)命。當新(xin)車使(shi)(shi)用(yong)六個月時(shi),電(dian)(dian)(dian)池(chi)(chi)極板(ban)上已產生不同程(cheng)度(du)(du)的(de)(de)硫(liu)化(hua)(hua),這(zhe)時(shi)可撥(bo)轉“三(san)合一”充電(dian)(dian)(dian)器的(de)(de)修(xiu)復功能(neng)鍵。進行(xing)(xing)一次(ci)維護充電(dian)(dian)(dian)(只需10――12小時(shi))即可徹底清(qing)除(chu)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)極板(ban)上的(de)(de)硫(liu)酸鉛結晶(jing),使(shi)(shi)蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)恢復最(zui)大容量。以(yi)后每月維護充電(dian)(dian)(dian)一次(ci),可讓蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)極板(ban)始終保持潔凈狀態,蓄(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)常年如新(xin)。

2.使用一年左右的蓄電池,一般情況下,硫化比較嚴重,容量下降、續行里程縮短,用“三合一”復合脈沖充電器連續(xu)維護充電(dian)兩次,可完全清除(chu)電(dian)池(chi)(chi)極板上已經產(chan)生的“硫化(hua)”結(jie)晶體,使(shi)蓄電(dian)池(chi)(chi)重獲(huo)新(xin)生,性能達到(dao)新(xin)電(dian)池(chi)(chi)水(shui)平。以后每月維護充電(dian)一次,及時去除(chu)“硫化(hua)”,能成倍延長(chang)電(dian)池(chi)(chi)使(shi)用壽(shou)命。

3.基本報廢的蓄電(dian)(dian)池(chi),只要(yao)不斷(duan)格、不脫板,嚴重失水的適(shi)當補水以后,用(yong)“三合(he)一(yi)”復合(he)脈沖充(chong)電(dian)(dian)器連續維(wei)護充(chong)電(dian)(dian)兩次,都能恢復80――90%的容量,使(shi)報廢電(dian)(dian)池(chi)重新獲得使(shi)用(yong)價值,以后只要(yao)定(ding)期維(wei)護,修復以后的電(dian)(dian)池(chi)可長期使(shi)用(yong)。

 

高頻(pin)、高壓(ya)、復合(he)(he)脈(mo)沖(chong)(chong)(chong)技術(shu)是(shi)當代(dai)電(dian)(dian)(dian)子學理論的(de)(de)最新突破。采(cai)用高頻(pin)、高壓(ya)、復合(he)(he)脈(mo)沖(chong)(chong)(chong)技術(shu)的(de)(de)復合(he)(he)脈(mo)沖(chong)(chong)(chong)充電(dian)(dian)(dian)器(qi)是(shi)去“硫化”的(de)(de)利(li)器(qi)。復合(he)(he)脈(mo)沖(chong)(chong)(chong)充電(dian)(dian)(dian)器(qi)的(de)(de)研(yan)制(zhi)成(cheng)(cheng)(cheng)功(gong)及推(tui)廣應用,必將極大(da)地提(ti)升鉛酸(suan)(suan)(suan)蓄電(dian)(dian)(dian)池(chi)的(de)(de)性能(neng)及使(shi)用價值,給鉛酸(suan)(suan)(suan)蓄電(dian)(dian)(dian)池(chi)帶來革命(ming)(ming)性變化。目前鉛酸(suan)(suan)(suan)蓄電(dian)(dian)(dian)池(chi)的(de)(de)年需(xu)求量以數億(yi)計(ji),廣泛使(shi)用復合(he)(he)脈(mo)沖(chong)(chong)(chong)充電(dian)(dian)(dian)器(qi)后,以平均(jun)延遲(chi)電(dian)(dian)(dian)池(chi)使(shi)用壽命(ming)(ming)一年計(ji)算,蓄電(dian)(dian)(dian)池(chi)生(sheng)產企業將節省多少(shao)回(hui)收處理廢(fei)舊(jiu)電(dian)(dian)(dian)池(chi)的(de)(de)成(cheng)(cheng)(cheng)本,給廣大(da)電(dian)(dian)(dian)池(chi)消費者節省多少(shao)使(shi)用成(cheng)(cheng)(cheng)本,減少(shao)了多少(shao)廢(fei)舊(jiu)電(dian)(dian)(dian)池(chi)的(de)(de)廢(fei)棄物(wu)對環(huan)境的(de)(de)污(wu)染。無(wu)疑其(qi)經濟效益和社會效益是(shi)十分(fen)巨大(da)的(de)(de)。

復合脈沖充電器填補了國內空白,圓了業內幾代人的(de)(de)夢(meng),確(que)實是利(li)國利(li)民的(de)(de)好(hao)產品。

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