LED手電筒(tong)的種類與特點

1、LED超長使用(yong)壽命(ming)(ming)，一般(ban)可(ke)達(da)到5萬小時以上比傳統鎢絲燈壽命(ming)(ming)高出(chu)5~10倍。

2、冷光，發熱度低，不會損壞燈座安全性高。

3、反應(ying)速度快，耐沖撞(zhuang)、體積小、易小型輕量化等。

4、省(sheng)電、節能(neng)，新環保(bao)燈泡。

5、反應(ying)速度快只要(yao)1us(微(wei)秒)，不需暖燈(deng)可提高安全(quan)度。

6、低壓驅動安全。

由于(yu)以上的(de)(de)諸多(duo)優(you)點，LED已逐步應(ying)用(yong)(yong)(yong)于(yu)：背光，交通(tong)燈，城市亮(liang)化，汽車燈，通(tong)用(yong)(yong)(yong)照(zhao)明燈。在(zai)這(zhe)里(li)要(yao)介紹一下(xia)大功率(lv)(lv)LED在(zai)手電(dian)筒(tong)上的(de)(de)應(ying)用(yong)(yong)(yong)。近(jin)年來，隨著高(gao)(gao)亮(liang)度(du)(du)LED的(de)(de)技(ji)術(shu)逐漸成熟(shu)，成本也(ye)不(bu)(bu)斷下(xia)降，各種不(bu)(bu)同規格的(de)(de)高(gao)(gao)亮(liang)度(du)(du)LED也(ye)就較普遍地應(ying)用(yong)(yong)(yong)在(zai)新型的(de)(de)照(zhao)明設備中。目(mu)前這(zhe)種高(gao)(gao)亮(liang)度(du)(du)的(de)(de)LED應(ying)用(yong)(yong)(yong)在(zai)手電(dian)筒(tong)里(li)，可以說是最(zui)適(shi)合不(bu)(bu)過了，因為這(zhe)種高(gao)(gao)亮(liang)度(du)(du)LED的(de)(de)效(xiao)率(lv)(lv)高(gao)(gao)、壽(shou)命長、發光的(de)(de)顏色純(chun)正。目(mu)前還不(bu)(bu)能造出大功率(lv)(lv)的(de)(de)LED，但小功率(lv)(lv)的(de)(de)LED很適(shi)合用(yong)(yong)(yong)在(zai)手電(dian)筒(tong)之類的(de)(de)小型照(zhao)明裝置上。

LED手電筒(tong)是以LED發光二極管作為(wei)光源的一種成熟應(ying)用(yong)照明工具(ju)，它具(ju)有省電、耐用(yong)、亮度強等優點。

LED手電筒的類型

目(mu)前(qian)市場(chang)上各類照明(ming)用(yong)手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)，主要有塑料手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)、LED手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)、鐵(tie)手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)、鋁合金(jin)手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)、不銹鋼(gang)手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)、手(shou)搖手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)、環保手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)、電(dian)(dian)(dian)(dian)(dian)(dian)蚊拍(pai)手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)等(deng)許多(duo)種類。這(zhe)里我們(men)重(zhong)點了解(jie)下LED手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒(tong)(tong)的(de)分類。

目前常見(jian)的(de)(de)LED手電筒有小巧的(de)(de)鑰匙扣(kou)型、多燈頭(tou)型、單燈頭(tou)大功(gong)率型等。從電源的(de)(de)類型來看，有采用一(yi)只(zhi)AA電池或一(yi)只(zhi)AAA電池，有的(de)(de)采用三(san)只(zhi)AAA電池，也有的(de)(de)采用三(san)個紐扣(kou)電池的(de)(de)，還有采用手動發電的(de)(de)等等。