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澳大(da)利亞ACTEC T5蓄(xu)電(dian)池
澳大利亞ACTEC T5蓄電池是電(dian)池中的(de)(de)一(yi)種，它的(de)(de)作用(yong)是能把有(you)限的(de)(de)電(dian)能儲存起來，在合(he)適的(de)(de)地方使用(yong)。它的(de)(de)工(gong)作原(yuan)理(li)就是把化學能轉(zhuan)化為電(dian)能。
它(ta)用(yong)(yong)填(tian)滿(man)海綿狀(zhuang)鉛(qian)(qian)(qian)(qian)的(de)(de)(de)(de)鉛(qian)(qian)(qian)(qian)板作(zuo)負(fu)*，填(tian)滿(man)二(er)氧化(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)的(de)(de)(de)(de)鉛(qian)(qian)(qian)(qian)板作(zuo)正*，并用(yong)(yong)22～28％的(de)(de)(de)(de)稀(xi)***作(zuo)電(dian)(dian)解(jie)質。在充(chong)電(dian)(dian)時(shi)，電(dian)(dian)能(neng)(neng)轉化(hua)(hua)(hua)為化(hua)(hua)(hua)學能(neng)(neng)，放電(dian)(dian)時(shi)化(hua)(hua)(hua)學能(neng)(neng)又轉化(hua)(hua)(hua)為電(dian)(dian)能(neng)(neng)。電(dian)(dian)池(chi)(chi)(chi)在放電(dian)(dian)時(shi)，金(jin)屬(shu)鉛(qian)(qian)(qian)(qian)是(shi)負(fu)*，發生(sheng)氧化(hua)(hua)(hua)反應，被(bei)(bei)氧化(hua)(hua)(hua)為***鉛(qian)(qian)(qian)(qian)；二(er)氧化(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)是(shi)正*，發生(sheng)還(huan)原(yuan)(yuan)反應，被(bei)(bei)還(huan)原(yuan)(yuan)為***鉛(qian)(qian)(qian)(qian)。電(dian)(dian)池(chi)(chi)(chi)在用(yong)(yong)直流電(dian)(dian)充(chong)電(dian)(dian)時(shi)，兩(liang)*分別(bie)生(sheng)成鉛(qian)(qian)(qian)(qian)和二(er)氧化(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)。移去電(dian)(dian)源后，它(ta)又恢復(fu)到放電(dian)(dian)前(qian)的(de)(de)(de)(de)狀(zhuang)態，組成化(hua)(hua)(hua)學電(dian)(dian)池(chi)(chi)(chi)。鉛(qian)(qian)(qian)(qian)蓄電(dian)(dian)池(chi)(chi)(chi)是(shi)能(neng)(neng)反復(fu)充(chong)電(dian)(dian)、放電(dian)(dian)的(de)(de)(de)(de)電(dian)(dian)池(chi)(chi)(chi)，叫做二(er)次(ci)電(dian)(dian)池(chi)(chi)(chi)。它(ta)的(de)(de)(de)(de)電(dian)(dian)壓是(shi)2V，通常把(ba)三個鉛(qian)(qian)(qian)(qian)蓄電(dian)(dian)池(chi)(chi)(chi)串(chuan)(chuan)聯起來(lai)使(shi)用(yong)(yong)，電(dian)(dian)壓是(shi)6V。汽車(che)上用(yong)(yong)的(de)(de)(de)(de)是(shi)6個鉛(qian)(qian)(qian)(qian)蓄電(dian)(dian)池(chi)(chi)(chi)串(chuan)(chuan)聯成12V的(de)(de)(de)(de)電(dian)(dian)池(chi)(chi)(chi)組。鉛(qian)(qian)(qian)(qian)蓄電(dian)(dian)池(chi)(chi)(chi)在使(shi)用(yong)(yong)一段時(shi)間(jian)后要(yao)補充(chong)***，使(shi)電(dian)(dian)解(jie)質保(bao)持含有22～28％的(de)(de)(de)(de)稀(xi)***。
澳大利亞ACTEC T5蓄電池
放電時，電*反應為：PbO2 + 4H+ + SO42- + 2e- = PbSO4 + 2H2O
負(fu)*反應：Pb + SO42- - 2e- = PbSO4
總反應(ying)(ying)： PbO2 + Pb + 2H2SO4 === 2PbSO4 + 2H2O（向(xiang)右反應(ying)(ying)是放(fang)電(dian)，向(xiang)左反應(ying)(ying)是充電(dian)）
蓄電池(chi)的應用十分廣泛(fan)，可用于(yu)UPS，電動車(che)，滑板車(che)，汽車(che)，風(feng)能太(tai)陽(yang)能系(xi)統，**報警(jing)等等方面(mian)。
鉛酸蓄電(dian)池產品(pin)主要有下(xia)列(lie)幾種，其(qi)用途分布如下(xia)：
起(qi)動(dong)型(xing)蓄(xu)電池(chi)：主(zhu)要(yao)用于汽車、摩托車、拖拉機、柴(chai)油機等(deng)起(qi)動(dong)和照明；
固定型蓄(xu)電池：主要用(yong)于通訊(xun)、發(fa)電廠、計算機系統作為保護、自動控制的備用(yong)電源；
牽引型蓄(xu)(xu)電池：主要(yao)用于各種(zhong)蓄(xu)(xu)電池車(che)、叉(cha)車(che)、鏟車(che)等動力電源；
鐵路用蓄電池：主要(yao)用于鐵路內燃(ran)機車(che)、電力(li)機車(che)、客車(che)起動、照明之動力(li)；
儲能(neng)用(yong)蓄電池：主要用(yong)于風(feng)力、太陽能(neng)等發電用(yong)電能(neng)儲存；
蓄電(dian)(dian)(dian)池的原理是通過將化(hua)學(xue)能(neng)(neng)和直流電(dian)(dian)(dian)能(neng)(neng)相互轉(zhuan)化(hua)，在放電(dian)(dian)(dian)后經充電(dian)(dian)(dian)后能(neng)(neng)復原，從而達到(dao)重(zhong)復使(shi)用效果。
鉛酸蓄電(dian)池(chi)(chi)是(shi)蓄電(dian)池(chi)(chi)的一種.以(yi)其低廉(lian)的價(jia)格, 良好的高倍率放電(dian)性能,應用非常廣泛,如汽(qi)車(che)、摩(mo)托車(che)、火車(che)、輪船、通信以(yi)及UPS等(deng)均(jun)需運用.鉛酸蓄電(dian)池(chi)(chi)主要由正*板、負*板、電(dian)解液、容器、*柱(zhu)、隔膜、可導電(dian)的物質(zhi)等(deng)組成。
(一) 正*板(正*活性物質)
正*板活(huo)性(xing)(xing)(xing)物(wu)質的(de)(de)(de)主(zhu)要(yao)成分是二(er)(er)氧(yang)化(hua)(hua)鉛(qian).具有(you)較強的(de)(de)(de)氧(yang)化(hua)(hua)性(xing)(xing)(xing),放電(dian)時,與***發生反應生成***鉛(qian),并吸收電(dian)子,二(er)(er)氧(yang)化(hua)(hua)鉛(qian)有(you)兩種(zhong)(zhong)(zhong)類型晶格,一(yi)種(zhong)(zhong)(zhong)是α—Pb02 另一(yi)種(zhong)(zhong)(zhong)是β—Pb02.這兩種(zhong)(zhong)(zhong)二(er)(er)氧(yang)化(hua)(hua)鉛(qian)活(huo)性(xing)(xing)(xing)物(wu)質差別很大,它們在(zai)正*板所(suo)起的(de)(de)(de)作用也不(bu)相(xiang)同(tong).ß—Pb02 給出(chu)的(de)(de)(de)容量是α—PbO2 的(de)(de)(de)1.5~~~3倍.而α—Pb02具有(you)較好的(de)(de)(de)機(ji)械強度,它的(de)(de)(de)存在(zai),正*板活(huo)性(xing)(xing)(xing)物(wu)質不(bu)宜軟化(hua)(hua)脫落,只(zhi)有(you)α—Pb02 和βα—PbO2 的(de)(de)(de)比例(li)達到0.8時,鉛(qian)蓄電(dian)池會(hui)表現出(chu)良好的(de)(de)(de)性(xing)(xing)(xing)能。
正(zheng)*活性(xing)物(wu)質在(zai)放(fang)電(dian)(dian)狀態下(xia),與電(dian)(dian)解質***發生反應(ying)生成(cheng)***鉛(qian)(qian)與水.其反應(ying)式如(ru)下(xia):Pb02+3H++HSO4+2e==PbSO4+2H2O 充電(dian)(dian)時(shi),在(zai)外線路的作(zuo)用下(xia)轉化(hua)為ρbO2與H2SO4放(fang)電(dian)(dian)時(shi),二氧(yang)(yang)(yang)化(hua)鉛(qian)(qian)的ρb4+接受了(le)負(fu)*送來(lai)的電(dian)(dian)子(zi)形(xing)成(cheng)ρb+2與溶(rong)液中(zhong)的***根離子(zi)結合(he)生成(cheng)ρbSO4 .當***鉛(qian)(qian)達到一定量時(shi),變(bian)成(cheng)沉淀物(wu)附著在(zai)*板上.充電(dian)(dian)時(shi)***鉛(qian)(qian)中(zhong)的鉛(qian)(qian)離子(zi) 的電(dian)(dian)子(zi)被(bei)外線路帶走(zou)轉化(hua)為 二氧(yang)(yang)(yang)化(hua)鉛(qian)(qian).將水中(zhong) 氫離子(zi)留在(zai)溶(rong)液中(zhong).氧(yang)(yang)(yang)離子(zi)與鉛(qian)(qian)離子(zi)結合(he)生成(cheng)二氧(yang)(yang)(yang)化(hua)鉛(qian)(qian)進入(ru)晶格,形(xing)成(cheng)正(zheng)*活性(xing)物(wu)質.
(二(er))負*板(負*活性物質)
在鉛(qian)(qian)酸蓄電(dian)(dian)池里(li),為(wei)了供負(fu)(fu)*活性物質充(chong)分與(yu)電(dian)(dian)解液發(fa)生反應,故(gu)將鉛(qian)(qian)制成(cheng)多孔海棉狀,又稱為(wei)海綿鉛(qian)(qian),在放(fang)電(dian)(dian)時(shi),鉛(qian)(qian)給(gei)出外線路電(dian)(dian)子形成(cheng) Pb+2 與(yu)溶(rong)液的***根 結合(he)生成(cheng)***鉛(qian)(qian),充(chong)電(dian)(dian)時(shi),部分PbSO4*先(xian)溶(rong)解成(cheng)Pb2+與(yu)SO4.Pb+2接受電(dian)(dian)子還原成(cheng)鉛(qian)(qian)進入負(fu)(fu)*活性物質晶(jing)格。
( 三)電解液(ye)
***是(shi)(shi)鉛(qian)酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)中的(de)(de)(de)重要(yao)原(yuan)材(cai)料之一(yi)(yi),市場上(shang)濃***一(yi)(yi)般(ban)分(fen)(fen)為(wei)兩種:一(yi)(yi)種是(shi)(shi)工業用(yong)(yong)濃***,純(chun)度(du)較低,不適用(yong)(yong)于(yu)鉛(qian)酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi);另一(yi)(yi)種為(wei)純(chun)度(du)較高的(de)(de)(de)分(fen)(fen)析純(chun),較適合于(yu)鉛(qian)酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi),***的(de)(de)(de)分(fen)(fen)子量(liang)為(wei)98,濃***中***含量(liang)為(wei)98*是(shi)(shi)無色透明(ming)油狀液(ye)(ye)體,具(ju)有很強的(de)(de)(de)吸水(shui)(shui)性和(he)腐(fu)蝕性,與水(shui)(shui)結合后(hou),可(ke)放出(chu)大(da)量(liang)的(de)(de)(de)熱.所以在電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)配(pei)制(zhi)過程中,一(yi)(yi)定(ding)要(yao)注意防護,以免出(chu)現危險(xian),配(pei)制(zhi)時,千萬(wan)不要(yao)把水(shui)(shui)加入濃***中,而是(shi)(shi)將濃***緩慢(man)加入水(shui)(shui)中。鉛(qian)酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)配(pei)制(zhi)過程中,對(dui)水(shui)(shui)的(de)(de)(de)要(yao)求(qiu)較高,水(shui)(shui)中含雜(za)質的(de)(de)(de)多少,直(zhi)接影響(xiang)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)質量(liang).鉛(qian)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)用(yong)(yong)水(shui)(shui)外觀是(shi)(shi)無色透明(ming)的(de)(de)(de),殘渣含量(liang)應小于(yu)0.01*.一(yi)(yi)般(ban)檢驗水(shui)(shui)的(de)(de)(de)標準(zhun)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)阻(zu)率(Ωcm)或電(dian)(dian)(dian)(dian)(dian)導(dao)率來表(biao)示,比較簡單的(de)(de)(de)方法(fa)是(shi)(shi):采(cai)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)阻(zu)率測(ce)量(liang)法(fa):用(yong)(yong)數字(zi)式萬(wan)用(yong)(yong)表(biao)將檔位(wei)撥至20MΩ處(chu),將萬(wan)用(yong)(yong)表(biao)兩只表(biao)筆相距1厘米,測(ce)出(chu)水(shui)(shui)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)阻(zu)阻(zu)值在5——10MΩ即可(ke)。
(四) 隔板
隔(ge)板(ban)(ban)也是鉛蓄電(dian)池(chi)主要組成(cheng)部分(fen)之一,其(qi)質量對電(dian)池(chi)影響很(hen)大(da),隔(ge)板(ban)(ban)的主要功能(neng)是防止電(dian)池(chi)正(zheng)負*板(ban)(ban)短路,蓄電(dian)池(chi)中,對隔(ge)板(ban)(ban)的要求是:采用多孔(kong)質隔(ge)板(ban)(ban),允(yun)許電(dian)解液(ye)自由擴散和離子遷移,要有比較小(xiao)的電(dian)阻(zu),隔(ge)板(ban)(ban)孔(kong)徑要小(xiao).
主要型(xing)號：T5支架燈(deng) T5替(ti)換支架燈(deng) T5格(ge)柵燈(deng)盤 T2節能燈(deng) T5燈(deng)帶
它(ta)用(yong)(yong)填(tian)滿(man)海綿狀(zhuang)鉛(qian)(qian)(qian)(qian)的(de)(de)(de)(de)鉛(qian)(qian)(qian)(qian)板作(zuo)負(fu)*，填(tian)滿(man)二(er)氧化(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)的(de)(de)(de)(de)鉛(qian)(qian)(qian)(qian)板作(zuo)正*，并用(yong)(yong)22～28％的(de)(de)(de)(de)稀(xi)***作(zuo)電(dian)(dian)解(jie)質。在充(chong)電(dian)(dian)時(shi)，電(dian)(dian)能(neng)(neng)轉化(hua)(hua)(hua)為化(hua)(hua)(hua)學能(neng)(neng)，放電(dian)(dian)時(shi)化(hua)(hua)(hua)學能(neng)(neng)又轉化(hua)(hua)(hua)為電(dian)(dian)能(neng)(neng)。電(dian)(dian)池(chi)(chi)(chi)在放電(dian)(dian)時(shi)，金(jin)屬(shu)鉛(qian)(qian)(qian)(qian)是(shi)負(fu)*，發生(sheng)氧化(hua)(hua)(hua)反應，被(bei)(bei)氧化(hua)(hua)(hua)為***鉛(qian)(qian)(qian)(qian)；二(er)氧化(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)是(shi)正*，發生(sheng)還(huan)原(yuan)(yuan)反應，被(bei)(bei)還(huan)原(yuan)(yuan)為***鉛(qian)(qian)(qian)(qian)。電(dian)(dian)池(chi)(chi)(chi)在用(yong)(yong)直流電(dian)(dian)充(chong)電(dian)(dian)時(shi)，兩(liang)*分別(bie)生(sheng)成鉛(qian)(qian)(qian)(qian)和二(er)氧化(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)。移去電(dian)(dian)源后，它(ta)又恢復(fu)到放電(dian)(dian)前(qian)的(de)(de)(de)(de)狀(zhuang)態，組成化(hua)(hua)(hua)學電(dian)(dian)池(chi)(chi)(chi)。鉛(qian)(qian)(qian)(qian)蓄電(dian)(dian)池(chi)(chi)(chi)是(shi)能(neng)(neng)反復(fu)充(chong)電(dian)(dian)、放電(dian)(dian)的(de)(de)(de)(de)電(dian)(dian)池(chi)(chi)(chi)，叫做二(er)次(ci)電(dian)(dian)池(chi)(chi)(chi)。它(ta)的(de)(de)(de)(de)電(dian)(dian)壓是(shi)2V，通常把(ba)三個鉛(qian)(qian)(qian)(qian)蓄電(dian)(dian)池(chi)(chi)(chi)串(chuan)(chuan)聯起來(lai)使(shi)用(yong)(yong)，電(dian)(dian)壓是(shi)6V。汽車(che)上用(yong)(yong)的(de)(de)(de)(de)是(shi)6個鉛(qian)(qian)(qian)(qian)蓄電(dian)(dian)池(chi)(chi)(chi)串(chuan)(chuan)聯成12V的(de)(de)(de)(de)電(dian)(dian)池(chi)(chi)(chi)組。鉛(qian)(qian)(qian)(qian)蓄電(dian)(dian)池(chi)(chi)(chi)在使(shi)用(yong)(yong)一段時(shi)間(jian)后要(yao)補充(chong)***，使(shi)電(dian)(dian)解(jie)質保(bao)持含有22～28％的(de)(de)(de)(de)稀(xi)***。
澳大利亞ACTEC T5蓄電池
放電時，電*反應為：PbO2 + 4H+ + SO42- + 2e- = PbSO4 + 2H2O
負(fu)*反應：Pb + SO42- - 2e- = PbSO4
總反應(ying)(ying)： PbO2 + Pb + 2H2SO4 === 2PbSO4 + 2H2O（向(xiang)右反應(ying)(ying)是放(fang)電(dian)，向(xiang)左反應(ying)(ying)是充電(dian)）
蓄電池(chi)的應用十分廣泛(fan)，可用于(yu)UPS，電動車(che)，滑板車(che)，汽車(che)，風(feng)能太(tai)陽(yang)能系(xi)統，**報警(jing)等等方面(mian)。
鉛酸蓄電(dian)池產品(pin)主要有下(xia)列(lie)幾種，其(qi)用途分布如下(xia)：
起(qi)動(dong)型(xing)蓄(xu)電池(chi)：主(zhu)要(yao)用于汽車、摩托車、拖拉機、柴(chai)油機等(deng)起(qi)動(dong)和照明；
固定型蓄(xu)電池：主要用(yong)于通訊(xun)、發(fa)電廠、計算機系統作為保護、自動控制的備用(yong)電源；
牽引型蓄(xu)(xu)電池：主要(yao)用于各種(zhong)蓄(xu)(xu)電池車(che)、叉(cha)車(che)、鏟車(che)等動力電源；
鐵路用蓄電池：主要(yao)用于鐵路內燃(ran)機車(che)、電力(li)機車(che)、客車(che)起動、照明之動力(li)；
儲能(neng)用(yong)蓄電池：主要用(yong)于風(feng)力、太陽能(neng)等發電用(yong)電能(neng)儲存；
蓄電(dian)(dian)(dian)池的原理是通過將化(hua)學(xue)能(neng)(neng)和直流電(dian)(dian)(dian)能(neng)(neng)相互轉(zhuan)化(hua)，在放電(dian)(dian)(dian)后經充電(dian)(dian)(dian)后能(neng)(neng)復原，從而達到(dao)重(zhong)復使(shi)用效果。
鉛酸蓄電(dian)池(chi)(chi)是(shi)蓄電(dian)池(chi)(chi)的一種.以(yi)其低廉(lian)的價(jia)格, 良好的高倍率放電(dian)性能,應用非常廣泛,如汽(qi)車(che)、摩(mo)托車(che)、火車(che)、輪船、通信以(yi)及UPS等(deng)均(jun)需運用.鉛酸蓄電(dian)池(chi)(chi)主要由正*板、負*板、電(dian)解液、容器、*柱(zhu)、隔膜、可導電(dian)的物質(zhi)等(deng)組成。
(一) 正*板(正*活性物質)
正*板活(huo)性(xing)(xing)(xing)物(wu)質的(de)(de)(de)主(zhu)要(yao)成分是二(er)(er)氧(yang)化(hua)(hua)鉛(qian).具有(you)較強的(de)(de)(de)氧(yang)化(hua)(hua)性(xing)(xing)(xing),放電(dian)時,與***發生反應生成***鉛(qian),并吸收電(dian)子,二(er)(er)氧(yang)化(hua)(hua)鉛(qian)有(you)兩種(zhong)(zhong)(zhong)類型晶格,一(yi)種(zhong)(zhong)(zhong)是α—Pb02 另一(yi)種(zhong)(zhong)(zhong)是β—Pb02.這兩種(zhong)(zhong)(zhong)二(er)(er)氧(yang)化(hua)(hua)鉛(qian)活(huo)性(xing)(xing)(xing)物(wu)質差別很大,它們在(zai)正*板所(suo)起的(de)(de)(de)作用也不(bu)相(xiang)同(tong).ß—Pb02 給出(chu)的(de)(de)(de)容量是α—PbO2 的(de)(de)(de)1.5~~~3倍.而α—Pb02具有(you)較好的(de)(de)(de)機(ji)械強度,它的(de)(de)(de)存在(zai),正*板活(huo)性(xing)(xing)(xing)物(wu)質不(bu)宜軟化(hua)(hua)脫落,只(zhi)有(you)α—Pb02 和βα—PbO2 的(de)(de)(de)比例(li)達到0.8時,鉛(qian)蓄電(dian)池會(hui)表現出(chu)良好的(de)(de)(de)性(xing)(xing)(xing)能。
正(zheng)*活性(xing)物(wu)質在(zai)放(fang)電(dian)(dian)狀態下(xia),與電(dian)(dian)解質***發生反應(ying)生成(cheng)***鉛(qian)(qian)與水.其反應(ying)式如(ru)下(xia):Pb02+3H++HSO4+2e==PbSO4+2H2O 充電(dian)(dian)時(shi),在(zai)外線路的作(zuo)用下(xia)轉化(hua)為ρbO2與H2SO4放(fang)電(dian)(dian)時(shi),二氧(yang)(yang)(yang)化(hua)鉛(qian)(qian)的ρb4+接受了(le)負(fu)*送來(lai)的電(dian)(dian)子(zi)形(xing)成(cheng)ρb+2與溶(rong)液中(zhong)的***根離子(zi)結合(he)生成(cheng)ρbSO4 .當***鉛(qian)(qian)達到一定量時(shi),變(bian)成(cheng)沉淀物(wu)附著在(zai)*板上.充電(dian)(dian)時(shi)***鉛(qian)(qian)中(zhong)的鉛(qian)(qian)離子(zi) 的電(dian)(dian)子(zi)被(bei)外線路帶走(zou)轉化(hua)為 二氧(yang)(yang)(yang)化(hua)鉛(qian)(qian).將水中(zhong) 氫離子(zi)留在(zai)溶(rong)液中(zhong).氧(yang)(yang)(yang)離子(zi)與鉛(qian)(qian)離子(zi)結合(he)生成(cheng)二氧(yang)(yang)(yang)化(hua)鉛(qian)(qian)進入(ru)晶格,形(xing)成(cheng)正(zheng)*活性(xing)物(wu)質.
(二(er))負*板(負*活性物質)
在鉛(qian)(qian)酸蓄電(dian)(dian)池里(li),為(wei)了供負(fu)(fu)*活性物質充(chong)分與(yu)電(dian)(dian)解液發(fa)生反應,故(gu)將鉛(qian)(qian)制成(cheng)多孔海棉狀,又稱為(wei)海綿鉛(qian)(qian),在放(fang)電(dian)(dian)時(shi),鉛(qian)(qian)給(gei)出外線路電(dian)(dian)子形成(cheng) Pb+2 與(yu)溶(rong)液的***根 結合(he)生成(cheng)***鉛(qian)(qian),充(chong)電(dian)(dian)時(shi),部分PbSO4*先(xian)溶(rong)解成(cheng)Pb2+與(yu)SO4.Pb+2接受電(dian)(dian)子還原成(cheng)鉛(qian)(qian)進入負(fu)(fu)*活性物質晶(jing)格。
( 三)電解液(ye)
***是(shi)(shi)鉛(qian)酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)中的(de)(de)(de)重要(yao)原(yuan)材(cai)料之一(yi)(yi),市場上(shang)濃***一(yi)(yi)般(ban)分(fen)(fen)為(wei)兩種:一(yi)(yi)種是(shi)(shi)工業用(yong)(yong)濃***,純(chun)度(du)較低,不適用(yong)(yong)于(yu)鉛(qian)酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi);另一(yi)(yi)種為(wei)純(chun)度(du)較高的(de)(de)(de)分(fen)(fen)析純(chun),較適合于(yu)鉛(qian)酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi),***的(de)(de)(de)分(fen)(fen)子量(liang)為(wei)98,濃***中***含量(liang)為(wei)98*是(shi)(shi)無色透明(ming)油狀液(ye)(ye)體,具(ju)有很強的(de)(de)(de)吸水(shui)(shui)性和(he)腐(fu)蝕性,與水(shui)(shui)結合后(hou),可(ke)放出(chu)大(da)量(liang)的(de)(de)(de)熱.所以在電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)配(pei)制(zhi)過程中,一(yi)(yi)定(ding)要(yao)注意防護,以免出(chu)現危險(xian),配(pei)制(zhi)時,千萬(wan)不要(yao)把水(shui)(shui)加入濃***中,而是(shi)(shi)將濃***緩慢(man)加入水(shui)(shui)中。鉛(qian)酸蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)配(pei)制(zhi)過程中,對(dui)水(shui)(shui)的(de)(de)(de)要(yao)求(qiu)較高,水(shui)(shui)中含雜(za)質的(de)(de)(de)多少,直(zhi)接影響(xiang)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)質量(liang).鉛(qian)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)用(yong)(yong)水(shui)(shui)外觀是(shi)(shi)無色透明(ming)的(de)(de)(de),殘渣含量(liang)應小于(yu)0.01*.一(yi)(yi)般(ban)檢驗水(shui)(shui)的(de)(de)(de)標準(zhun)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)阻(zu)率(Ωcm)或電(dian)(dian)(dian)(dian)(dian)導(dao)率來表(biao)示,比較簡單的(de)(de)(de)方法(fa)是(shi)(shi):采(cai)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)阻(zu)率測(ce)量(liang)法(fa):用(yong)(yong)數字(zi)式萬(wan)用(yong)(yong)表(biao)將檔位(wei)撥至20MΩ處(chu),將萬(wan)用(yong)(yong)表(biao)兩只表(biao)筆相距1厘米,測(ce)出(chu)水(shui)(shui)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)阻(zu)阻(zu)值在5——10MΩ即可(ke)。
(四) 隔板
隔(ge)板(ban)(ban)也是鉛蓄電(dian)池(chi)主要組成(cheng)部分(fen)之一,其(qi)質量對電(dian)池(chi)影響很(hen)大(da),隔(ge)板(ban)(ban)的主要功能(neng)是防止電(dian)池(chi)正(zheng)負*板(ban)(ban)短路,蓄電(dian)池(chi)中,對隔(ge)板(ban)(ban)的要求是:采用多孔(kong)質隔(ge)板(ban)(ban),允(yun)許電(dian)解液(ye)自由擴散和離子遷移,要有比較小(xiao)的電(dian)阻(zu),隔(ge)板(ban)(ban)孔(kong)徑要小(xiao).
主要型(xing)號：T5支架燈(deng) T5替(ti)換支架燈(deng) T5格(ge)柵燈(deng)盤 T2節能燈(deng) T5燈(deng)帶
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