充電機快速充電原理
2019/3/19 10:17:18??????點擊:
蓄電(dian)(dian)池(chi)充(chong)電(dian)(dian)機的種(zhong)類很多,目前應用最廣的主要是(shi)密封(feng)鉛酸蓄電(dian)(dian)池(chi)和鎳鎘電(dian)(dian)池(chi)。這2種(zhong)蓄電(dian)(dian)池(chi)的充(chong)放(fang)電(dian)(dian)原理都是(shi)一樣(yang)的,即都是(shi)通過化學反應產生正負離子形成電(dian)(dian)流。
蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)機的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)在充(chong)放電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)過程(cheng)中會(hui)產(chan)生(sheng)(sheng)氧(yang)氣(qi),在密封式蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)中,這(zhe)些正(zheng)(zheng)極產(chan)生(sheng)(sheng)的(de)(de)(de)氧(yang)氣(qi)可(ke)以(yi)通過隔膜和(he)氣(qi)室被負(fu)極吸收(shou),整(zheng)個(ge)(ge)化學反(fan)應(ying)形成一(yi)個(ge)(ge)循環的(de)(de)(de)反(fan)應(ying)形式。就密封式電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)而(er)言,它(ta)的(de)(de)(de)內(nei)(nei)壓(ya)(ya)有(you)(you)限,因此負(fu)極的(de)(de)(de)吸收(shou)速度也是(shi)有(you)(you)限的(de)(de)(de)。如(ru)果(guo)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)過高(gao)(gao),正(zheng)(zheng)極產(chan)生(sheng)(sheng)氧(yang)氣(qi)的(de)(de)(de)速度過快(kuai),負(fu)極的(de)(de)(de)吸收(shou)速度跟(gen)不(bu)上氧(yang)氣(qi)的(de)(de)(de)產(chan)生(sheng)(sheng)速度,長時間(jian)之后(hou)必然造成電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)失水(shui),從而(er)誘發電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)微短(duan)路硫酸化等失效(xiao)現(xian)象,損害(hai)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)質量(liang),縮(suo)短(duan)其使(shi)用壽(shou)(shou)命(ming)。同(tong)時高(gao)(gao)速率充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)時電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)極化會(hui)造成電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)內(nei)(nei)部壓(ya)(ya)力(li)上升(sheng),電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)溫(wen)度上升(sheng),電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)內(nei)(nei)阻(zu)升(sheng)高(gao)(gao),這(zhe)不(bu)僅會(hui)縮(suo)短(duan)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)壽(shou)(shou)命(ming),而(er)且(qie)有(you)(you)可(ke)能對電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)造成永久性傷害(hai)。蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)這(zhe)一(yi)化學反(fan)應(ying)原理是(shi)研(yan)究制定快(kuai)速充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)方(fang)(fang)法的(de)(de)(de)根本。一(yi)方(fang)(fang)面,快(kuai)速充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)要盡(jin)量(liang)加(jia)快(kuai)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)化學反(fan)應(ying),使(shi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)速度得到最大的(de)(de)(de)提高(gao)(gao);另(ling)一(yi)方(fang)(fang)面,又(you)要保證負(fu)極的(de)(de)(de)吸收(shou)能力(li),使(shi)其能夠跟(gen)得上正(zheng)(zheng)極氧(yang)氣(qi)產(chan)生(sheng)(sheng)的(de)(de)(de)速度,同(tong)時要盡(jin)可(ke)能消除電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)極化現(xian)象。
提高蓄電池充電機速度有2種方式,一是改進蓄電池的結構以降低其內阻和提高反應離子的擴散速度,二是改進蓄電池的充電方法。本文中對充電方法作了重點論述。上海施能電(dian)器(qi)設備有限(xian)公司始建于1984年,上海市高新技術企業,中國工業車輛優秀配套供應商,上海電器行業名優產品,主要生產工頻系列充電機,高頻系列充電機,鋰電池充電機,系列放電機,系列充放電機等電器產品。
蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)機的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)在充(chong)放電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)過程(cheng)中會(hui)產(chan)生(sheng)(sheng)氧(yang)氣(qi),在密封式蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)中,這(zhe)些正(zheng)(zheng)極產(chan)生(sheng)(sheng)的(de)(de)(de)氧(yang)氣(qi)可(ke)以(yi)通過隔膜和(he)氣(qi)室被負(fu)極吸收(shou),整(zheng)個(ge)(ge)化學反(fan)應(ying)形成一(yi)個(ge)(ge)循環的(de)(de)(de)反(fan)應(ying)形式。就密封式電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)而(er)言,它(ta)的(de)(de)(de)內(nei)(nei)壓(ya)(ya)有(you)(you)限,因此負(fu)極的(de)(de)(de)吸收(shou)速度也是(shi)有(you)(you)限的(de)(de)(de)。如(ru)果(guo)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)過高(gao)(gao),正(zheng)(zheng)極產(chan)生(sheng)(sheng)氧(yang)氣(qi)的(de)(de)(de)速度過快(kuai),負(fu)極的(de)(de)(de)吸收(shou)速度跟(gen)不(bu)上氧(yang)氣(qi)的(de)(de)(de)產(chan)生(sheng)(sheng)速度,長時間(jian)之后(hou)必然造成電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)失水(shui),從而(er)誘發電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)微短(duan)路硫酸化等失效(xiao)現(xian)象,損害(hai)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)質量(liang),縮(suo)短(duan)其使(shi)用壽(shou)(shou)命(ming)。同(tong)時高(gao)(gao)速率充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)時電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)極化會(hui)造成電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)內(nei)(nei)部壓(ya)(ya)力(li)上升(sheng),電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)溫(wen)度上升(sheng),電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)內(nei)(nei)阻(zu)升(sheng)高(gao)(gao),這(zhe)不(bu)僅會(hui)縮(suo)短(duan)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)壽(shou)(shou)命(ming),而(er)且(qie)有(you)(you)可(ke)能對電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)造成永久性傷害(hai)。蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)這(zhe)一(yi)化學反(fan)應(ying)原理是(shi)研(yan)究制定快(kuai)速充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)方(fang)(fang)法的(de)(de)(de)根本。一(yi)方(fang)(fang)面,快(kuai)速充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)要盡(jin)量(liang)加(jia)快(kuai)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)化學反(fan)應(ying),使(shi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)速度得到最大的(de)(de)(de)提高(gao)(gao);另(ling)一(yi)方(fang)(fang)面,又(you)要保證負(fu)極的(de)(de)(de)吸收(shou)能力(li),使(shi)其能夠跟(gen)得上正(zheng)(zheng)極氧(yang)氣(qi)產(chan)生(sheng)(sheng)的(de)(de)(de)速度,同(tong)時要盡(jin)可(ke)能消除電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)極化現(xian)象。
提高蓄電池充電機速度有2種方式,一是改進蓄電池的結構以降低其內阻和提高反應離子的擴散速度,二是改進蓄電池的充電方法。本文中對充電方法作了重點論述。上海施能電(dian)器(qi)設備有限(xian)公司始建于1984年,上海市高新技術企業,中國工業車輛優秀配套供應商,上海電器行業名優產品,主要生產工頻系列充電機,高頻系列充電機,鋰電池充電機,系列放電機,系列充放電機等電器產品。
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