技術參數

蓄電(dian)池叉(cha)車銷售廠家介紹電(dian)動(dong)叉(cha)車電(dian)瓶的維護與電(dian)壓(ya)保(bao)護

電(dian)(dian)動叉車電(dian)(dian)瓶的(de)(de)(de)(de)維(wei)護與電(dian)(dian)壓(ya)(ya)保護存(cun)在很大的(de)(de)(de)(de)關聯，極板(ban)是超(chao)低(di)電(dian)(dian)阻式的(de)(de)(de)(de)核(he)心部分，蓄電(dian)(dian)池充(chong)放電(dian)(dian)過程中，電(dian)(dian)能(neng)與化學能(neng)的(de)(de)(de)(de)相互轉換依靠極板(ban)上的(de)(de)(de)(de)活性(xing)物質與電(dian)(dian)解液中的(de)(de)(de)(de)硫酸的(de)(de)(de)(de)化學反應(ying)來實現(xian)，為此,要求電(dian)(dian)源系統(tong)的(de)(de)(de)(de)功(gong)能(neng)要全面,如具備定時(shi)均充(chong)、二(er)次(ci)(ci)下電(dian)(dian)、溫(wen)(wen)度(du)(du)補償(chang)、無級限(xian)流等(deng)(deng)功(gong)能(neng),同時(shi)必(bi)須建立完善的(de)(de)(de)(de)電(dian)(dian)源維(wei)護體系。除了(le)定時(shi)均充(chong)外,蓄電(dian)(dian)池的(de)(de)(de)(de)日常管理的(de)(de)(de)(de)內容也(ye)是非常多的(de)(de)(de)(de),包(bao)括低(di)電(dian)(dian)壓(ya)(ya)保護、二(er)次(ci)(ci)下電(dian)(dian)、溫(wen)(wen)度(du)(du)補償(chang)、無級限(xian)流等(deng)(deng)等(deng)(deng),這些(xie)措施(shi)可以保證蓄電(dian)(dian)池處于良(liang)好(hao)的(de)(de)(de)(de)使(shi)用狀態,延長其使(shi)用壽命。

電(dian)(dian)(dian)(dian)動(dong)叉(cha)車電(dian)(dian)(dian)(dian)瓶是由鉛銻合金澆(jiao)鑄(zhu)而(er)成。銻可以提(ti)高機械強(qiang)度和澆(jiao)鑄(zhu)性(xing)能。但是銻會加速(su)氫的(de)(de)(de)析出而(er)加速(su)電(dian)(dian)(dian)(dian)解液的(de)(de)(de)消耗，還(huan)會引(yin)起蓄(xu)電(dian)(dian)(dian)(dian)池(chi)自放電(dian)(dian)(dian)(dian)和柵架腐(fu)爛，縮(suo)(suo)短(duan)蓄(xu)電(dian)(dian)(dian)(dian)池(chi)使(shi)(shi)用壽命。蓄(xu)電(dian)(dian)(dian)(dian)池(chi)在輸(shu)出能量(liang)時,其兩(liang)端電(dian)(dian)(dian)(dian)壓(ya)不斷(duan)(duan)下(xia)降(jiang),當(dang)下(xia)降(jiang)到一(yi)定(ding)值(zhi)(一(yi)般稱為終止電(dian)(dian)(dian)(dian)壓(ya))的(de)(de)(de)時候,就必(bi)須斷(duan)(duan)掉(diao)其能量(liang)輸(shu)出回(hui)路,否則(ze)可能導致蓄(xu)電(dian)(dian)(dian)(dian)池(chi)過放電(dian)(dian)(dian)(dian),使(shi)(shi)其壽命縮(suo)(suo)短(duan)甚至(zhi)報廢。這(zhe)種在終止電(dian)(dian)(dian)(dian)壓(ya)時的(de)(de)(de)使(shi)(shi)蓄(xu)電(dian)(dian)(dian)(dian)池(chi)斷(duan)(duan)掉(diao)負載防止過放電(dian)(dian)(dian)(dian)的(de)(de)(de)動(dong)作和措施,叫做低電(dian)(dian)(dian)(dian)壓(ya)保護。

二(er)(er)次(ci)(ci)下(xia)(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)比(bi)低電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)保(bao)護更進一(yi)(yi)步(bu)。因為正(zheng)(zheng)極板的強度較低，所(suo)以(yi)在單格電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池中(zhong)，負極板總比(bi)正(zheng)(zheng)極板多一(yi)(yi)片。是每一(yi)(yi)片正(zheng)(zheng)極板都處于兩片負極板之(zhi)(zhi)間(jian)，保(bao)持其放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)均勻，防(fang)止變形。當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池兩端電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)降到(dao)一(yi)(yi)定(ding)值時(shi)(shi)(一(yi)(yi)般比(bi)終止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)高),就斷掉一(yi)(yi)部(bu)分次(ci)(ci)要(yao)負載,只給剩下(xia)(xia)(xia)的主(zhu)要(yao)負載供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。之(zhi)(zhi)后當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)下(xia)(xia)(xia)降到(dao)終止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)時(shi)(shi),則將主(zhu)要(yao)負載也斷掉,實現對蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的保(bao)護。這種兩級斷開負載的動作和(he)措施即(ji)為二(er)(er)次(ci)(ci)下(xia)(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。二(er)(er)次(ci)(ci)下(xia)(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的好處是在保(bao)證蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池不(bu)過放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的同時(shi)(shi),可(ke)以(yi)給重(zhong)要(yao)設備提供(gong)更長的供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)間(jian),盡(jin)量(liang)減少(shao)通信(xin)中(zhong)斷的損失。如果需要(yao)實現系統的二(er)(er)次(ci)(ci)下(xia)(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)功能(neng),開局時(shi)(shi),須將直(zhi)流輸(shu)出負載分成(cheng)主(zhu)要(yao)和(he)次(ci)(ci)要(yao)負載,接到(dao)相(xiang)應(ying)的分路(lu)上(shang)。先進的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源設備的二(er)(er)次(ci)(ci)下(xia)(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)功能(neng)非常(chang)靈活,可(ke)以(yi)隨(sui)意調節一(yi)(yi)、二(er)(er)次(ci)(ci)下(xia)(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya),并且可(ke)以(yi)設置成(cheng)不(bu)做(zuo)二(er)(er)次(ci)(ci)下(xia)(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)低電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)保(bao)護,滿足優先保(bao)障通信(xin)的需求。