問題：紅外線led燈珠和非紅(hong)(hong)(hong)外(wai)(wai)線(xian)led燈珠的(de)(de)區別是(shi)(shi)什么(me)回答：1）紅(hong)(hong)(hong)外(wai)(wai)發光(guang)(guang)管不(bu)是(shi)(shi)LED；只(zhi)(zhi)是(shi)(shi)半(ban)導體(ti)(ti)器(qi)材，只(zhi)(zhi)能向外(wai)(wai)部發射紅(hong)(hong)(hong)外(wai)(wai)線(xian)（長(chang)波非可(ke)(ke)(ke)見光(guang)(guang)）2）led燈珠，只(zhi)(zhi)能放出固定頻(pin)率的(de)(de)單(dan)色可(ke)(ke)(ke)見光(guang)(guang)。所(suo)謂LED紅(hong)(hong)(hong)外(wai)(wai)燈珠，是(shi)(shi)指宣言的(de)(de)非可(ke)(ke)(ke)見光(guang)(guang)的(de)(de)波長(chang)大于780nm，在(zai)紅(hong)(hong)(hong)外(wai)(wai)線(xian)中，是(shi)(shi)非可(ke)(ke)(ke)見光(guang)(guang)，主要用于遙控(kong)器(qi)、感應(ying)、視頻(pin)監控(kong)等(deng)。你(ni)(ni)所(suo)說(shuo)的(de)(de)LED非紅(hong)(hong)(hong)外(wai)(wai)燈珠是(shi)(shi)指可(ke)(ke)(ke)見光(guang)(guang)LED，例(li)如(ru)白光(guang)(guang)、紅(hong)(hong)(hong)、綠、藍(lan)等(deng)單(dan)色光(guang)(guang)LED。屬于能看見光(guang)(guang)的(de)(de)LED。這兩種LED沒(mei)有本(ben)質上的(de)(de)區別，都(dou)是(shi)(shi)半(ban)導體(ti)(ti)發光(guang)(guang)器(qi)材。當(dang)然，發光(guang)(guang)芯(xin)片是(shi)(shi)不(bu)同的(de)(de)資料。你(ni)(ni)說(shuo)的(de)(de)是(shi)(shi)紅(hong)(hong)(hong)外(wai)(wai)線(xian)和近紅(hong)(hong)(hong)外(wai)(wai)，LED通(tong)常有幾個波長(chang)的(de)(de)邊(bian)界。峰值(zhi)波長(chang)和主波長(chang)的(de)(de)混光(guang)(guang)是(shi)(shi)4~5波長(chang)。

一般而(er)(er)言，所謂(wei)紅外(wai)燈珠，是(shi)(shi)指主(zhu)波(bo)長(chang)在700nm以(yi)上的(de)LED，700NM不是(shi)(shi)可見光，而(er)(er)是(shi)(shi)肉(rou)眼看不見，因此主(zhu)波(bo)長(chang)僅(jin)在700nm以(yi)上，但(dan)一部(bu)分在700nm以(yi)下(xia)，因此也能看到微量(liang)的(de)紅光。另一方(fang)面，近(jin)紅外(wai)線(xian)燈柱(zhu)的(de)主(zhu)波(bo)長(chang)在700nm以(yi)下(xia)，也有微量(liang)的(de)700nm以(yi)上的(de)頻帶。