Gudaha SMD LEDShaashado hadda waa xoogga ugu weyn ee tignoolajiyada bandhigga gudaha, gaar ahaan noocyada garoonnada yaryar ee muhiimka u ah goobaha sida qolalka shirarka iyo xarumaha xakamaynta.Markii hore, shaashadahani waxay u shaqeeyaan si aan cillad lahayn, laakiin waqti ka dib, arrimaha ay ka midka yihiin cilladaha nalalka ayaa dhici kara.Marka laga reebo jeexjeexa dabiiciga ah iyo jeexjeexa, arrimaha sida saamaynta shilalka ah ama maaraynta aan habboonayn inta lagu jiro rakibidda waxay sidoo kale keeni kartaa dhaawac.Deegaannada qoyan waxay sii xumeeyaan halista dhaawaca.
![Soosaarayaasha muraayadaha LED](http://www.hjcailiang.com/uploads/LED-screens-manufacturers.jpg)
Kuwaanmuraayad yar oo gudaha ah oo LED ah, baaritaan adag ayaa loo baahan yahay ugu yaraan lix bilood ka dib si loo xaqiijiyo daacadnimadooda.Mid ka mid ah caqabadaha ugu muhiimsan eeSoosaarayaasha muraayadaha LEDwaxay wax ka qabanaysaa waxyeelada ay keento qoyaanka, boodhka, iyo saamaynta jidhka, iyada oo sidoo kale kor u qaadaysa adkaysiga alaabta iyo yaraynta kharashka dayactirka.Soo bandhigida tignoolajiyada GOB (Glue On Board) waxay bixisaa xal rajo leh.
Habkan cusubi waxa uu ku lug leeyahay in la dul maro lakabka xabagta ee looxa laambada oo soo dhejisa habsocod gaboow oo dhamaystiran oo 72 saacadood ah.Tani kaliya kama ilaalinayso saldhigga nalka ee qoyaanka laakiin sidoo kale waxay xoojisaa shaashadda ka hortagga dhaawaca jirka.Halka muraayadaha LED-yada caadiga ahi ay leeyihiinQiimaynta IP40, Tiknoolajiyada GOB waxay si weyn u kordhisaa awoodooda ilaalinta soo galitaanka iyada oo aan si weyn loo kordhin kharashaadka, oo si fiican ula jaan qaadaya filashada suuqa iyo suurtogalnimada wax soo saarka.
![muraayad yar oo gudaha ah oo LED ah](http://www.hjcailiang.com/uploads/small-pitch-indoor-LED-screens.jpg)
Waarta guddiga PCB lama ilduufiyo.Waxay xajistaa saddexdeeda hab ee ilaalinta rinjiga ee adag.Kobcinta waxaa ka mid ah in lagu buufiyo dhabarka guddiga PCB si kor loogu qaado heerarka ilaalinta iyo in la mariyo dahaarka dusha IC si loo ilaaliyo qaybaha wareegga isku dhafan ee wareegga wadista ee fashilka.Habkan dhamaystiran wuxuu xaqiijinayaa in labada hore iyo dambe ee muraayadaha LED ay si fiican u ilaalinayaan, kordhinta noloshooda hawlgalka iyo kalsoonida.
Waqtiga boostada: Jun-06-2024