led洗墻燈的鏡片發亮角度問題
led洗墻燈的鏡片發亮角度問題
經常做工程照明(ming)新項(xiang)目,但你(ni)了解如何選擇(ze)工程照明(ming)led洗墻(qiang)(qiang)(qiang)燈(deng)的(de)(de)(de)燈(deng)光(guang)(guang)(guang)視角(jiao)(jiao)嗎(ma)?長(chang)遠LED燈(deng)具(ju)廠技術工程師告之你(ni):首(shou)先,運用(yong)90°鏡(jing)(jing)片(pian)。若(ruo)是(shi)照明(ming)燈(deng)具(ju)照向墻(qiang)(qiang)(qiang)面(mian)(mian),間(jian)距(ju)(ju)(ju)墻(qiang)(qiang)(qiang)面(mian)(mian)幾米左右(you)(you),那(nei)么(me)光(guang)(guang)(guang)點(dian)的(de)(de)(de)孔(kong)徑是(shi)幾米左右(you)(you)。隨后,當照明(ming)燈(deng)具(ju)豎直映(ying)照墻(qiang)(qiang)(qiang)面(mian)(mian)時(shi),從(cong)照明(ming)燈(deng)具(ju)畫一條平行線到墻(qiang)(qiang)(qiang)壁,這(zhe)條等分(fen)照明(ming)燈(deng)具(ju)的(de)(de)(de)映(ying)照角(jiao)(jiao)。若(ruo)是(shi)垂直與映(ying)照的(de)(de)(de)大傾角(jiao)(jiao)成45°角(jiao)(jiao),則與墻(qiang)(qiang)(qiang)壁光(guang)(guang)(guang)點(dian)半經組成的(de)(de)(de)等腰直角(jiao)(jiao)三角(jiao)(jiao)形,等腰是(shi)光(guang)(guang)(guang)點(dian)的(de)(de)(de)直徑和照明(ming)燈(deng)具(ju)與墻(qiang)(qiang)(qiang)面(mian)(mian)中(zhong)間(jian)的(de)(de)(de)間(jian)距(ju)(ju)(ju)。是(shi)以(yi),對90°鏡(jing)(jing)片(pian),光(guang)(guang)(guang)點(dian)的(de)(de)(de)半經就(jiu)是(shi)照明(ming)燈(deng)具(ju)和墻(qiang)(qiang)(qiang)面(mian)(mian)中(zhong)間(jian)的(de)(de)(de)間(jian)距(ju)(ju)(ju)。若(ruo)是(shi)運用(yong)120°攝像鏡(jing)(jing)頭,光(guang)(guang)(guang)點(dian)的(de)(de)(de)半經就(jiu)是(shi)墻(qiang)(qiang)(qiang)面(mian)(mian)中(zhong)間(jian)間(jian)距(ju)(ju)(ju)的(de)(de)(de)1.732倍。
對(dui)矛(mao)盾種(zhong)類的(de)(de)led洗墻(qiang)燈,也是有(you)矛(mao)盾的(de)(de)視(shi)角挑選。直(zhi)列式led洗墻(qiang)燈但凡由模帶和(he)托架的(de)(de)組成控制。一(yi)般而(er)言(yan),支撐架杯越(yue)重,視(shi)角越(yue)小(xiao)。模貝(bei)(bei)條(tiao)(tiao)也分成聚(ju)光鏡模貝(bei)(bei)條(tiao)(tiao)和(he)大視(shi)角模貝(bei)(bei)條(tiao)(tiao)。比如,5mm槍(qiang)支彈藥頭(tou)模貝(bei)(bei)條(tiao)(tiao)會(hui)低于(yu)5mm涼帽(mao)頭(tou)。其他,統一(yi)型號規格,卡(ka)部位越(yue)高,視(shi)角越(yue)小(xiao)。
輸出功率型的led洗墻燈,洗墻燈廠家一(yi)般由支(zhi)撐(cheng)架(jia)(jia),鏡(jing)片或倒(dao)(dao)模(mo)貝決(jue)定發亮(liang)視(shi)(shi)角(jiao),支(zhi)撐(cheng)架(jia)(jia)的(de)深(shen)層決(jue)定視(shi)(shi)角(jiao),鏡(jing)片和倒(dao)(dao)膜具(ju)備各(ge)種(zhong)視(shi)(shi)角(jiao)供您挑選,如120°,140°或160° 。 帖片的(de)led洗墻燈,貼片式led的(de)視(shi)(shi)角(jiao)比較尤(you)其(qi),一(yi)般視(shi)(shi)角(jiao)由支(zhi)撐(cheng)架(jia)(jia)決(jue)定,視(shi)(shi)角(jiao)3528.5050分歧(qi),可供調濟(ji)的(de)住所也(ye)未幾,是(shi)什(shen)(shen)幺(yao)樣的(de)方面(mian)便(bian)是(shi)什(shen)(shen)么樣的(de)視(shi)(shi)角(jiao),在自動點膠機的(de)時候能夠控制一(yi)下。