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(shi)把LED焊接在(zai)銅(tong)線(xian)上面,再套上PVC管或者采用設備直接成型,有圓(yuan)形(xing)(xing)和扁(bian)(bian)狀兩種,其稱(cheng)(cheng)謂按(an)銅(tong)線(xian)的數量和燈帶的形(xing)(xing)狀來區分,兩根線(xian)稱(cheng)(cheng)為二線(xian),圓(yuan)形(xing)(xing)就(jiu)在(zai)前面加上圓(yuan),即(ji)圓(yuan)二線(xian);扁(bian)(bian)形(xing)(xing)就(jiu)在(zai)前面加上扁(bian)(bian)字,即(ji)扁(bian)(bian)二線(xian)。后來發展成(cheng)(cheng)為采用柔性線路(lu)板(ban)即FPC來做載體,因其加工(gong)(gong)工(gong)(gong)藝更簡(jian)便(bian),質量(liang)更容(rong)易控制,壽命更長,顏色(se)和(he)亮度更高,而逐漸(jian)替代了(le)較(jiao)早的加工(gong)(gong)工(gong)(gong)藝,漸(jian)成(cheng)(cheng)趨勢。因為燈帶(dai)上面一般都是焊接LED,故也有(you)很(hen)多叫LED燈帶(dai),但因為名詞太長而簡化成燈帶(dai)。
燈(deng)帶(dai)選擇(ze)要(yao)(yao)講究方法。首先,要(yao)(yao)知(zhi)道燈(deng)帶(dai)只能(neng)起到點(dian)(dian)綴(zhui)作(zuo)(zuo)用(yong)(yong)(yong)(yong),不起主(zhu)照明的(de)作(zuo)(zuo)用(yong)(yong)(yong)(yong)。其次,燈(deng)帶(dai)都(dou)是整(zheng)米一(yi)段的(de),所(suo)以該用(yong)(yong)(yong)(yong)多少用(yong)(yong)(yong)(yong)多少。 而顏色(se)上(shang)則可以選擇(ze)暖(nuan)白(bai)(bai)和(he)(he)月光(guang)(guang)白(bai)(bai),因為燈(deng)帶(dai)的(de)主(zhu)要(yao)(yao)作(zuo)(zuo)用(yong)(yong)(yong)(yong)就是點(dian)(dian)綴(zhui),所(suo)以建議都(dou)用(yong)(yong)(yong)(yong)暖(nuan)白(bai)(bai)色(se),這樣客廳(ting)和(he)(he)餐廳(ting)點(dian)(dian)起來的(de)效果(guo)就比較(jiao)溫馨、也更耐看;用(yong)(yong)(yong)(yong)月光(guang)(guang)白(bai)(bai),看久了會審美疲勞;如果(guo)要(yao)(yao)清新效果(guo),可考慮用(yong)(yong)(yong)(yong)藍光(guang)(guang)。扁(bian)三和(he)(he)扁(bian)四的(de)區別(bie)是扁(bian)三有(you)2排珠,扁四有(you)3排珠,所(suo)以最主(zhu)要的(de)區別還是亮度(du)。如(ru)果珠數(shu)一(yi)樣,那就是長度(du)的(de)區別。此(ci)外(wai),如(ru)果點綴和照明都要有(you),可安裝T5支(zhi)架,其價位可能會(hui)貴,但效果不錯。