一、充電床頭燈會爆炸嗎
很多朋友床頭燈都會選(xuan)擇那種充電使用的床頭臺燈,不過充電床頭燈的安全性(xing)也是大家擔心的一(yi)個問(wen)題(ti),充電床頭燈安全嗎?
充(chong)(chong)電床頭燈一般(ban)充(chong)(chong)電使(shi)用,內(nei)部有(you)(you)蓄電池,如(ru)果是(shi)(shi)(shi)正規(gui)廠家(jia)生(sheng)產的產品,需要(yao)經過檢驗,具(ju)有(you)(you)3C認證標志,只要(yao)不是(shi)(shi)(shi)在高溫高壓(ya)和潮濕環境中使(shi)用,通常是(shi)(shi)(shi)不會發(fa)生(sheng)爆(bao)炸的。但是(shi)(shi)(shi)也要(yao)注意的是(shi)(shi)(shi),市面上有(you)(you)一些(xie)三無產品的充(chong)(chong)電床頭燈,雖然價格很(hen)便宜,但質量方面得不到保障(zhang),購(gou)買來(lai)很(hen)可(ke)能出現故(gu)障(zhang),嚴重甚至會出現爆(bao)炸、自燃等事故(gu)。
二、充電床頭燈可以邊充電邊用嗎
原則上可以,但不建議這樣用(yong)。
一(yi)(yi)般(ban)充(chong)電(dian)(dian)(dian)(dian)床頭燈是(shi)可以一(yi)(yi)邊充(chong)電(dian)(dian)(dian)(dian)一(yi)(yi)邊使用的(de),不過考慮到充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)池(chi)的(de)蓄(xu)電(dian)(dian)(dian)(dian)量問(wen)題,由于邊充(chong)電(dian)(dian)(dian)(dian)便使用可能會逐步減少電(dian)(dian)(dian)(dian)池(chi)蓄(xu)電(dian)(dian)(dian)(dian)量,而且這樣(yang)用很容易降低床頭燈的(de)使用壽命,因此一(yi)(yi)般(ban)不這樣(yang)用。
三、充電床頭燈不亮了怎么辦
充電床頭燈的內部電(dian)(dian)路(lu)由(you)燈頭、控(kong)制電(dian)(dian)路(lu)、電(dian)(dian)池(chi)三部分組成,如(ru)果(guo)出現不亮的現象,除了沒電(dian)(dian)、沒充進電(dian)(dian)以外,一(yi)般(ban)是(shi)這三個方面出了問題,需(xu)要逐一(yi)檢查:
1、電池失效
可(ke)能(neng)是因為電池質量差或摔打后(hou)內(nei)部連接線纜(lan)松脫等原因,如(ru)果(guo)有(you)一些基本的電學常(chang)(chang)識,可(ke)以試(shi)拆開充電臺燈,檢查一下內(nei)部連接線纜(lan)是否正常(chang)(chang);如(ru)果(guo)正常(chang)(chang),再(zai)用(yong)萬用(yong)表(biao)檢查電池兩端(duan)電壓(ya)是否變化;如(ru)果(guo)無(wu)變化,則可(ke)能(neng)是充電器損壞的問(wen)題,逐(zhu)一檢查,然后(hou)更換或維修即可(ke)。
2、控制電路和燈頭故障
如果不(bu)是(shi)電(dian)(dian)池的問(wen)題(ti),就可能是(shi)控(kong)制電(dian)(dian)路和燈頭故障(zhang),可以用(yong)萬用(yong)表(biao)電(dian)(dian)阻檔或二極管(guan)檔測量確定(ding)是(shi)否(fou)是(shi)這一問(wen)題(ti),如果這兩個東西出了(le)問(wen)題(ti)一般自己是(shi)維(wei)修(xiu)不(bu)了(le)的,可以聯系商家進行維(wei)修(xiu)或更換。