【干電池(chi)容量(liang)】5號干電池(chi)容量(liang) 7號干電池(chi)容量(liang)
5號電池劃分為一次電池和二次電池,因此(ci),5號(hao)電(dian)池(chi)容量(liang)可分為可充5號(hao)電(dian)池(chi)容量(liang)與不可充5號(hao)電(dian)池(chi)容量(liang)。
不可充5號(hao)電(dian)池又分(fen)為(wei)碳性和堿性電(dian)池,通(tong)常,不可充5號(hao)電(dian)池容量的(de)計算方法(fa)為(wei):以3.9Ω恒阻放電(dian)由工作電(dian)壓(1.5V)下(xia)降到終止電(dian)壓(0.9V)時(shi)的(de)時(shi)間長度。
5號碳性電池容量:目前,市面上的(de)5號碳性電(dian)(dian)池通常都(dou)是高功率的(de)P型電(dian)(dian)池, 5號碳性電(dian)(dian)池容(rong)量(liang)一般在放(fang)電(dian)(dian)55分(fen)鐘(zhong)以上,但因不(bu)同(tong)的(de)廠家設(she)計而(er)有所不(bu)同(tong),東莞鉅大一款(kuan)開路電(dian)(dian)壓為1.65V的(de)碳性電(dian)(dian)池可以放(fang)電(dian)(dian)90分(fen)鐘(zhong),是業內容(rong)量(liang)比較高容(rong)量(liang)的(de)5號碳性電(dian)(dian)池。
5號堿性電池容量:一般情況下,3.9Ω放電(dian)可達6個(ge)小時以(yi)上,因(yin)為堿性電(dian)池可以(yi)用大電(dian)流放電(dian),因(yin)此,也可以(yi)用恒流放電(dian)測定其容量。通(tong)常,小電(dian)流放電(dian)下,5號堿性電(dian)池容量大約在1800~2000mAh之(zhi)間。
可充(chong)電5號電池(chi)有鎳(nie)(nie)鎘電池(chi)和鎳(nie)(nie)氫(qing)電池(chi),充(chong)電電池(chi)容量單位一(yi)般為mAh,偶爾會(hui)采用Ah單位,在數值上等于放電電流與放電時間的乘積。
5號鎳鎘電池容量:因環(huan)保(bao)法規的(de)限制(zhi),鎳鎘(ge)電(dian)池(chi)正在(zai)逐漸退出(chu)市場,但在(zai)某(mou)些要求低價的(de)場合鎳鎘(ge)電(dian)池(chi)還有一(yi)定的(de)市場,5號(hao)鎳鎘(ge)電(dian)池(chi)容量一(yi)般(ban)為500~700mAh,其中GP、日立、松下的(de)5號(hao)鎳鎘(ge)電(dian)池(chi)容量可以做的(de)高(gao)一(yi)些。
5號鎳氫電池容量:一般(ban)都(dou)可(ke)以做到1200~1300mAh,是5號(hao)鎳鎘電池(chi)容量(liang)的(de)(de)兩倍,由于(yu)鎳氫(qing)電池(chi)比鎳鎘電池(chi)有(you)許多工作(zuo)優勢(shi),而(er)且又被開發出新的(de)(de)用途,因此得以廣(guang)泛(fan)采(cai)用, 5號(hao)鎳氫(qing)電池(chi)容量(liang)做的(de)(de)大而(er)穩的(de)(de)有(you)GP、日系企業(ye)、國內有(you)科力遠、東莞鉅(ju)大、深(shen)圳倍特力等名企。但(dan)名牌鎳氫(qing)電池(chi)被仿(fang)冒的(de)(de)現象也很普(pu)遍。
鋰離(li)子(zi)電(dian)池(chi)中有一款(kuan)14500鋰電(dian)池(chi),因(yin)其外形尺寸與(yu)其5號電(dian)池(chi)接近(jin),故而也被冠以(yi)5號鋰電(dian)池(chi)之(zhi)名,這種(zhong)5號電(dian)池(chi)容量可以(yi)設計成500~900mAh,但其充(chong)放電(dian)壽命卻遠超5號鎳氫電(dian)池(chi)。
7號電(dian)池從性質上分,包括一(yi)(yi)次7號電(dian)池和二(er)次7號電(dian)池,7號電(dian)池容(rong)(rong)量也因(yin)此被分為一(yi)(yi)次7號電(dian)池容(rong)(rong)量和二(er)次7號電(dian)池容(rong)(rong)量
可做成(cheng)7號外形的(de)一(yi)次電(dian)池(chi)分(fen)為碳性(xing)電(dian)池(chi)和堿性(xing)電(dian)池(chi),通(tong)常,它們(men)的(de)放(fang)電(dian)容(rong)量(liang)(liang)是指(zhi)從標稱(cheng)電(dian)壓(1.5V)放(fang)電(dian)到終止電(dian)壓(0.9V)的(de)時間長度(du),丈量(liang)(liang)方(fang)法(fa)為恒阻放(fang)電(dian),人們(men)常說的(de)電(dian)池(chi)放(fang)電(dian)幾(ji)分(fen)鐘,指(zhi)的(de)是在3.9Ω放(fang)電(dian)制度(du)下的(de)容(rong)量(liang)(liang)。
7號碳性電池容量:按照(zhao)IEC標準(zhun),碳性電池可以14.8v 2200mah分(fen)為三種類型(xing):P型(xing)(高功率電池)、C型(xing)(高容量電池)和第一(yi)代的(de)S型(xing)糊式電池。
S型(xing)(xing)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)曾經被淘汰,在它的(de)(de)基礎上展開出了C型(xing)(xing)紙板電(dian)(dian)(dian)(dian)池(chi)(chi)(chi),后(hou)者用30~70%的(de)(de)高(gao)活(huo)(huo)性(xing)錳替代(dai)了自(zi)然(ran)錳,而且正極(ji)填充量進步(bu)了30%,所以(yi),容量得(de)以(yi)進步(bu),C型(xing)(xing)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)多用于小電(dian)(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)(dian)場所,如鐘表、遙控器、收音(yin)機、手(shou)電(dian)(dian)(dian)(dian)筒等。P型(xing)(xing)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)正極(ji)全(quan)部采用高(gao)活(huo)(huo)性(xing)錳,性(xing)能(neng)大(da)大(da)提升,可用于大(da)電(dian)(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)(dian),如相(xiang)機、閃(shan)光燈,不過,由于堿性(xing)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)市(shi)(shi)場占有率起來越(yue)大(da),所以(yi),P型(xing)(xing)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)往常也主要(yao)是用于18650 2600mah鋰電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)原C型(xing)(xing)號(hao)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)市(shi)(shi)場而C型(xing)(xing)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)基本退出市(shi)(shi)場。
7號碳(tan)性電池(chi)(chi)容量由于電池(chi)(chi)消費廠家配(pei)方的不同而(er)有差別(bie),在3.9Ω放(fang)電制(zhi)度下,普(pu)通在25~35分(fen)(fen)鐘(zhong)之(zhi)間,東莞(guan)鉅大有一款環保碳(tan)性電池(chi)(chi),其標(biao)稱放(fang)電時間35分(fen)(fen)鐘(zhong),理論放(fang)電接近40分(fen)(fen)鐘(zhong),這是比(bi)較高容量的7號碳(tan)性電池(chi)(chi)。
7號堿性電池容量:在3.9Ω放(fang)電(dian)(dian)(dian)(dian)方式下(xia),7號(hao)堿(jian)性(xing)電(dian)(dian)(dian)(dian)池(chi)容(rong)量(liang)普通可以(yi)抵達7號(hao)碳性(xing)電(dian)(dian)(dian)(dian)池(chi)容(rong)量(liang)的(de)4~5倍,在數(shu)值(zhi)表(biao)現上,為(wei)放(fang)電(dian)(dian)(dian)(dian)時間(jian)的(de)延(yan)長(chang),東莞鉅大該(gai)型(xing)號(hao)電(dian)(dian)(dian)(dian)池(chi)放(fang)電(dian)(dian)(dian)(dian)時間(jian)為(wei)2.6小時。同時,堿(jian)性(xing)電(dian)(dian)(dian)(dian)池(chi)的(de)結構特性(xing)更耐受大電(dian)(dian)(dian)(dian)流(liu)放(fang)電(dian)(dian)(dian)(dian),因而,該(gai)款電(dian)(dian)(dian)(dian)池(chi)用(yong)500mAh電(dian)(dian)(dian)(dian)流(liu)放(fang)電(dian)(dian)(dian)(dian)時間(jian)約為(wei)55分鐘,假定(ding)改用(yong)小電(dian)(dian)(dian)(dian)流(liu)放(fang)電(dian)(dian)(dian)(dian),則這(zhe)款7號(hao)電(dian)(dian)(dian)(dian)池(chi)容(rong)量(liang)大約在800~1200mAh之間(jian)。
可做成7號外形的(de)二(er)次(ci)電(dian)(dian)池有鎳鎘(ge)電(dian)(dian)池和鎳氫(qing)電(dian)(dian)池,二(er)次(ci)電(dian)(dian)池的(de)容量單位為mAh,或者Ah,表示在某一(yi)個放電(dian)(dian)電(dian)(dian)流下的(de)耐用時間。
7號鎳鎘電池容量:其標稱電(dian)壓為了1.2V,終止電(dian)壓用(yong)8小時(shi)率放(fang)電(dian)為1.1V,10ah電(dian)池(chi)(chi)在這(zhe)一(yi)條件(jian)下,鎳鎘(ge)電(dian)池(chi)(chi)的設計容量在500mAh以內,但(dan)鎘(ge)污染(ran)環境,而且在充放(fang)電(dian)一(yi)定次數(shu)后(hou)電(dian)量會降落到80%,壽命比同(tong)類型鎳氫少(shao),因此,正被鎳氫電(dian)池(chi)(chi)全(quan)面(mian)取代(dai)而退出市(shi)場。
7號鎳氫電池容量:鎳(nie)氫電(dian)池的標稱電(dian)壓為(wei)1.2V,終止電(dian)壓為(wei)1.0V,主(zhu)流7號鎳(nie)氫電(dian)池容量可以抵達650~800mAh。
由于(yu)鎳(nie)氫電(dian)(dian)池(chi)(chi)占領了(le)(le)鎳(nie)鎘電(dian)(dian)池(chi)(chi)的(de)原有(you)市場(chang),而(er)(er)又有(you)自(zi)己的(de)新(xin)市場(chang)故(gu)而(er)(er)成為(wei)市場(chang)新(xin)寵(chong),難免呈現一些非(fei)理(li)性行為(wei),7號電(dian)(dian)池(chi)(chi)容量虛(xu)標(biao)現象(xiang)就是其(qi)(qi)一。目(mu)前,國內做到800mAh曾經相當(dang)不錯了(le)(le),假(jia)定遇到標(biao)注1000mAh以(yi)上(shang)的(de)有(you)可(ke)能就是虛(xu)標(biao)了(le)(le)。由于(yu)7號鎳(nie)氫電(dian)(dian)池(chi)(chi)容量最終是由其(qi)(qi)材質所決議的(de)。