Umgca we-LED - njani ukhetha?

Xa ukhetha uhlobo lokukhanyisa kwindlu yelizwe okanye kwindlu yokuhlala yanamhlanje, abaninzi bakhetha ukubuyiselwa kwe-LED. Ngelo xesha, abanye abanikazi bajika kwiingcali zokukhethwa kwezixhobo kunye nokufakela kwayo, ngelixa abanye bezenza ngokwabo. Kodwa zonke zazo kuqala zibonisa indlela yokukhetha i-Ribbon LED.

Indlela yokukhetha umgca we-LED omgangatho wokukhanyisa igumbi?

Okokuqala, kufuneka ufumane ngqo apho uza kufaka i-LED strip. Ukusuka kwindawo yayo kuya kuxhomekeka, udinga uhlobo oluvulekileyo lwetape.

Ngoko, njengokuba uyazi, ukukhanya kwe-LED strip kuchatshazelwa luhlobo lwayo. Obuthathaka kakhulu luhlobo lokuqala lwee-LED, ezinekristal eyodwa ye-semiconductor. Udidi lwesibini lwe-LED luqulethe iikristali ezintathu, ngoko ke, ukukhanya kwayo kuluphindwe kathathu. Ukongezelela, ukukhanya kwetape kuxhomekeke kwinani lama-LED kuwo.

Kubalulekile xa ukhetha i-LED kunye ne-hue yayo. Nokuba ukukhanya okumhlophe kunokuhlukahluka: ukufudumala, imini okanye ubanda. Ngokuqhelekileyo ukukhanyisa ukuhlobisa ukukhetha umbala wombala we-LED: inokuba yimibala emininzi okanye i-monochrome.

Ngamanye amaxesha abanikazi banomdla kwinqanaba le-LED lokukhetha ukukhanyisa izindonga kunye nenqwelo emagumbini aphilileyo, kwaye yintoni - kwamanye amagumbi. Igumbi lokuhlala, igumbi labantwana kunye nekamelo lokulala, ukukhanyiswa kwe-LED kusetyenziselwa ikakhulu ukukhanya kwe-incandescent kwipiliti, iikiti kunye namakhethini. Ekubeni umswakama kula magumbi igcinwa ngaphakathi kwinqanaba eliqhelekileyo, umgca we-LED ovulekileyo uya kubasebenzela. Kwamagumbi anjalo, ukukhanyisa kwe-LED kwenza umsebenzi wokuhlobisa ngokukodwa, ngoko uhlobo lwe-backlight lungaba nantoni na, kunye nombala nokukhanya-kuxhomekeke kwizinto ozikhethayo. Ngokuqhelekileyo kwigumbi lokulala okanye kwigumbi lokulala, ukukhanya kwe-LED ngumthombo oyintloko wokukhanyisa. Kule meko, ngoncedo lweetampu ze-LED ezilawulwa ngumlawuli okanye i-dimmer, kulula ukudala umoya othulileyo okanye ovuyokileyo kwigumbi.

Ekhitshini, ukukhanya kwe-LED kwenziwa kokubili umsebenzi wokuhlobisa kunye nokwenza okuthile. Ukongezelela ekukhanyeni iiplanga kunye neendonga, umgca we-LED ukhangeleka kumgangatho osebenzayo weetafile. Inguqu yokudala yokusetyenziswa kwetheyipu ekhitshini - iikhabhinethi eziphantsi nephezulu. Kule meko, i-LED evulekileyo idla ngokuqhotyoshelwe phezulu kwiikhabhinethi, kwaye itywinwe-ukuya phantsi kwefenitshala yangaphandle.

Ukukhanyiswa kwama LED kungeniswa ngaphakathi kweekhabhinethi. Kule meko, ixhotywe ngophawu olukhethekileyo, olubandakanya itheyipu xa uvula umnyango wekhabhinethi okanye xa ukhanyisa ukukhanya ngokubanzi. Kukho neenguqu ezingenanto zokuqhagamshelana nazo, okubandakanya ukuba kunokwanela ukubamba isandla phambi kwekhabhinethi.

Ukukhanya okubonakalayo ngaphezu kwendawo yokusebenza, kufakwe phantsi kweebhakethi. Lo mgca we-LED kufuneka ufakwe okanye uqonde phantsi, okanye ngekona ukwenzela ukuba ukukhanya kungabonakali amehlo kwintombikazi ngexesha lokupheka.

Isixhobo sokukhanyisa kwindawo yokuhlambela okanye kumanyathelo esitebhisi, kufuneka uthenge itayili etywinwe. Kule meko, awudingi ukuxhalaba malunga nokuba umswakama awufumaneki kwii-LED ngexesha lokucoca okanye awonakali ngengozi.

Ukungahlawulwanga kungaba yintlupheko yezoqoqosho ze-LED ezinjalo, njengekridi kunye neholo lokungena. Ukulungelelanisa kuyo yonke igumbi, uya kudala ukukhanya okufanayo. Ukuze ugcine ukonga, kunconywa ukuba usebenzise idivaysi efana ne-dimmer kwaye uyisebenzise ukubeka ukukhanya kwelanga eliphantsi kakhulu.