燈帶是指把LED燈用特殊的加工工藝焊接在銅線或者帶狀柔性線路板上面,再連接上電源發光,因其發光時形狀如一條光帶而得名。最(zui)早的工藝是把(ba)LED焊接在(zai)銅線(xian)(xian)上(shang)面(mian),再套上(shang)PVC管(guan)或者采用設備直接成型,有圓形(xing)(xing)和扁狀兩種,其稱謂按銅線(xian)(xian)的數(shu)量和燈帶的形(xing)(xing)狀來區分,兩根線(xian)(xian)稱為二線(xian)(xian),圓形(xing)(xing)就在(zai)前面(mian)加上(shang)圓,即圓二線(xian)(xian);扁形(xing)(xing)就在(zai)前面(mian)加上(shang)扁字,即扁二線(xian)(xian)。后來發(fa)展成(cheng)為(wei)采(cai)用柔(rou)性線(xian)路板即FPC來做載體(ti),因其(qi)加工(gong)(gong)工(gong)(gong)藝更簡(jian)便,質(zhi)量更容易控制,壽命更長,顏色和(he)亮(liang)度更高,而逐漸(jian)(jian)替代了(le)較(jiao)早的加工(gong)(gong)工(gong)(gong)藝,漸(jian)(jian)成(cheng)趨(qu)勢(shi)。因(yin)為(wei)燈帶(dai)上面一般都是焊接(jie)LED,故也有很多叫(jiao)LED燈帶(dai),但因(yin)為(wei)名詞(ci)太長(chang)而簡(jian)化(hua)成燈帶(dai)。
燈(deng)帶選(xuan)(xuan)擇要(yao)(yao)講究方法。首(shou)先(xian),要(yao)(yao)知(zhi)道燈(deng)帶只能起(qi)到點(dian)(dian)綴(zhui)作(zuo)(zuo)用(yong),不起(qi)主(zhu)照明的(de)作(zuo)(zuo)用(yong)。其次,燈(deng)帶都是整米(mi)一段的(de),所以(yi)該用(yong)多少用(yong)多少。 而顏(yan)色上則可(ke)以(yi)選(xuan)(xuan)擇暖白(bai)和(he)月光白(bai),因為燈(deng)帶的(de)主(zhu)要(yao)(yao)作(zuo)(zuo)用(yong)就(jiu)是點(dian)(dian)綴(zhui),所以(yi)建(jian)議都用(yong)暖白(bai)色,這樣客廳(ting)和(he)餐廳(ting)點(dian)(dian)起(qi)來的(de)效果(guo)就(jiu)比較溫馨、也(ye)更(geng)耐看(kan);用(yong)月光白(bai),看(kan)久了會審美疲勞(lao);如果(guo)要(yao)(yao)清新效果(guo),可(ke)考(kao)慮用(yong)藍光。扁(bian)三(san)和(he)扁(bian)四(si)的(de)區(qu)別(bie)是扁(bian)三(san)有(you)2排(pai)(pai)珠(zhu),扁(bian)四有(you)3排(pai)(pai)珠(zhu),所以最主要的(de)區(qu)別還是亮(liang)度。如果珠(zhu)數一樣,那(nei)就(jiu)是長度的(de)區(qu)別。此外(wai),如果點(dian)綴(zhui)和照明都要有(you),可(ke)安裝(zhuang)T5支架,其價位可(ke)能會貴(gui),但(dan)效(xiao)果不錯(cuo)。