一、電子手表怎么換電池
電子手表更(geng)換電池有(you)兩種不(bu)同(tong)方(fang)法:
1、帶蓋式:可用硬幣之類的工具旋開小蓋,取出舊電(dian)池,裝進新電(dian)池,再照原來方(fang)法蓋上小蓋旋緊;
2、不帶蓋(gai)式:打開表殼后蓋(gai),拿掉(diao)電池夾帶,取出舊(jiu)電池,換上新電池,上好夾帶,蓋(gai)嚴后蓋(gai)。
電(dian)子(zi)手表更換電池注意(yi)事項:
1、一定要選對(dui)電池型號(hao)及(ji)規格、尺寸。也不要三(san)、四代電子表電池混用。切記不可亂用。
2、在取電(dian)池之前先(xian)認(ren)定電(dian)池正、負(fu)極在機芯內的方位,避免搞錯,然后取出(chu)電(dian)。
3、為了避免短(duan)路、不要(yao)使用金屬鑷子(zi),釆用小竹鉗子(zi)或帶上指(zhi)套(tao)拿(na)電(dian)池。
4、在更換的時候,最好釆用新電池(chi)。
二、電子手表電池如何選用
電子手表必須使(shi)(shi)用(yong)(yong)體積小、容(rong)最大、電(dian)(dian)(dian)(dian)壓(ya)穩定的電(dian)(dian)(dian)(dian)池(chi),因(yin)此選用(yong)(yong)了(le)銀(yin)鋅電(dian)(dian)(dian)(dian)池(chi)和(he)鋅汞電(dian)(dian)(dian)(dian)池(chi)。較普遺使(shi)(shi)用(yong)(yong)的是(shi)(shi)銀(yin)鋅電(dian)(dian)(dian)(dian)池(chi)。兩者(zhe)的區別是(shi)(shi),銀(yin)鋅電(dian)(dian)(dian)(dian)池(chi)的電(dian)(dian)(dian)(dian)壓(ya)為一點(dian)五(wu)伏,鋅汞電(dian)(dian)(dian)(dian)池(chi)為一點(dian)三(san)伏。銀(yin)鋅和(he)鋅汞電(dian)(dian)(dian)(dian)池(chi)的壽命,決(jue)定于(yu)電(dian)(dian)(dian)(dian)池(chi)的容(rong)量和(he)手表的耗電(dian)(dian)(dian)(dian)情況(kuang)。
當(dang)電(dian)子手(shou)(shou)表電(dian)快用完時,照(zhao)明燈的光亮(liang)就會變得暗淡,或在開啟時,數(shu)字顯示(shi)會驟然變暗甚至消失。裝有電(dian)池壽(shou)命(ming)瞥報裝置(zhi)的石英(ying)手(shou)(shou)表,當(dang)電(dian)池的電(dian)能快用完時,所(suo)(suo)有顯示(shi)數(shu)字會一起閃爍不止(zhi)。數(shu)字式手(shou)(shou)表的照(zhao)明燈耗電(dian)量很大。一般開亮(liang)一秒鐘(zhong),所(suo)(suo)消耗的電(dian)量可供正常計時用一個小(xiao)時以上(shang)。
在國際上,手(shou)表(biao)電池(chi)(chi)(chi)的規格沒有(you)(you)(you)標準(zhun)化,因(yin)此通用(yong)(yong)性、互換性差(cha)。各種牌(pai)號(hao)的電子手(shou)表(biao),都有(you)(you)(you)專門指(zhi)定使(shi)用(yong)(yong)的電池(chi)(chi)(chi)。有(you)(you)(you)的可以(yi)在一定范(fan)圍(wei)內通用(yong)(yong),但用(yong)(yong)于(yu)什么牌(pai)號(hao)的手(shou)表(biao),都是有(you)(you)(you)規定的,不能隨(sui)意采用(yong)(yong)。更換電池(chi)(chi)(chi),如果自己不懂修表(biao)技術(shu),應送修表(biao)店(dian)安(an)裝(zhuang)手(shou)表(biao)電池(chi)(chi)(chi)。
申明:以上內容源于程序系統索引或網民分享提供,僅供您參考使用,不代表本網站的研究觀點,請注意甄別內容來源的真實性和權威性。