SMD & COB & GOB LED Yaa noqon doona tignoolajiyada horseedka u ah?
Tan iyo markii la sameeyay warshadaha Bandhigga LED-ka, noocyo kala duwan oo wax soo saar ah iyo hababka baakadaha ee tignoolajiyada baakadaha yaryar ayaa soo muuqday midba midka kale.
Laga soo bilaabo tignoolajiyada baakadaha DIP ee hore ilaa tignoolajiyada baakadaha SMD, soo bixitaanka tignoolajiyada baakadaha COB, iyo ugu dambeyntii soo bixitaankaTignoolajiyada GOB.
Tignoolajiyada Baakaynta SMD
SMD tignoolajiyada bandhiga LED
SMD waa soo gaabinta Aaladaha Dusha Sare.Alaabooyinka LED-ka oo ay ku duuban tahay SMD (teknoolojiyadda dusha sare ee dusha sare) waxay koobayaan koobabka laambada, biraha, maraqa, sunta, epoxy resinka, iyo agabyada kale ee kuulka laambad sifooyin kala duwan leh.Isticmaal mishiinka meelaynta xawaaraha sare leh si aad ugu iibiso kuulka laambada ee sabuuradda wareegga oo leh heerkul sare oo dib u qulqulaya si aad u samayso cutubyo bandhig oo leh meelo kala duwan.
Tiknoolajiyada SMD LED
SMD kala dheeraynta yar waxay guud ahaan daaha ka qaadaysaa kuulka laambada LED-ka ama waxay isticmaashaa maaskaro.Sababtoo ah tikniyoolajiyadda qaan-gaarka ah iyo xasilloonida, qiimaha wax soo saarka ee hooseeya, kulaylka wanaagsan ee kuleylka, iyo dayactirka habboon, waxay sidoo kale qayb weyn ku leedahay suuqa codsiga LED.
Muujinta LED-ka ee SMD ee ugu weyn ee loo isticmaalo bannaanka bannaanka ee bandhiga bandhiga LED.
Tignoolajiyada Baakadaha COB
Muujinta COB Led
Magaca buuxa ee tignoolajiyada baakadaha COB waa Chips on Board, taas oo ah tignoolajiyada lagu xalliyo dhibaatada kuleylka LED.Marka la barbar dhigo khadka-in-line iyo SMD, waxaa lagu gartaa badbaadinta booska, fududaynta hawlaha baakadaha, iyo haysashada habab maarayn kulayl oo hufan.
Tiknoolajiyada COB LED
Chip-ka qaawan wuxuu ku dheggan yahay substrate-ka isku xira ee leh xabagta korantada ama aan fiicneyn, ka dibna xiritaanka siliga ayaa la sameeyaa si loo xaqiijiyo xiriirkiisa koronto.Haddii chip-ka qaawan uu si toos ah hawada u soo gaaro, wuxuu u nugul yahay wasakh ama waxyeello ay dadku sameeyeen, taas oo saamaysa ama burburisa shaqada chip-ka, sidaas darteed chip-ka iyo fiilooyinka isku-xidhka ayaa lagu daboolay koollo.Dadku waxay sidoo kale u yaqaanaan daboolka noocaan ah mid jilicsan.Waxay leedahay faa'iidooyin gaar ah marka la eego waxtarka wax soo saarka, iska caabbinta kulaylka hooseeya, tayada iftiinka, codsiga, iyo qiimaha.
SMD-VS-COB-LED-Muujin
Muujinta COB LED ee ugu weyn ee loo isticmaalo gudaha gudaha iyo garoon yar oo leh Muujinta Shaashadda LED tamar hufan.
Habka Tignoolajiyada GOB
Muujinta Led ee GOB
Sida aan wada ognahay, seddexda teknoolojiyadda baakadaha waaweyn ee DIP, SMD, iyo COB ilaa hadda waxay la xiriiraan tignoolajiyada heerka LED-ga, GOB kuma lug yeelato ilaalinta chips-yada LED-ka, laakiin qeybta bandhigga SMD, aaladda SMD Waa nooc ka mid ah tignoolajiyada ilaalinta in cagta PIN ee xabagta ay ka buuxsanto xabag.
GOB waa soo gaabinta xabagta dusha sare.Waa tignoolajiyada lagu xalliyo dhibaatada ilaalinta nalka LED.Waxay isticmaashaa walxo cusub oo hufan oo horumarsan si ay ugu xidho substrate-ka iyo qaybteeda baakadaha LED si ay u samayso ilaalin wax ku ool ah.Walaxda kaliya ma leh hufnaan sare laakiin sidoo kale waxay leedahay kororka kulaylka sare.Garoomada yar ee GOB waxay la qabsan kartaa jawi kasta oo qallafsan, iyada oo ogaanaysa sifooyinka qoyaan-celinta dhabta ah, biyuhu, boodhka difaaca, ka hortagga isku dhaca, iyo ka-hortagga UV.
Marka la barbar dhigo Bandhigga LED-ka ee SMD ee dhaqameed, astaamihiisa ayaa ah ilaalin sare, qoyaan-celiya, biyuhu, iska-horimaad, ka-hortagga UV, waxaana loo isticmaali karaa deegaanno aad u adag si looga fogaado nalalka weyn ee dhintay iyo nalalka.
Marka la barbardhigo COB, sifooyinkeedu waa dayactir sahlan, kharashka dayactirka hooseeya, xagasha daawashada weyn, xagasha daawashada tooska ah, iyo xagasha daawashada tooska ah waxay gaari kartaa 180 digrii, taas oo xallin karta dhibaatada COB ee awood la'aanta isku dhafka nalalka, modularization halis ah, kala soocida midabka. flatness dusha liidata, iwm dhibaato.
GOB-ka ugu weyn ee lagu isticmaalo Boodhka LED-ka Gudaha ee Shaashadda Xayeysiinta Dijital ah.
Tallaabooyinka wax soo saarka ee taxanaha GOB ee badeecadaha cusub ayaa qiyaas ahaan loo qaybiyay 3 tillaabo:
1. Dooro qalabka ugu tayada wanaagsan, kuul laambado, warshadaha ee ultra-high burushka IC xal, iyo chips LED tayo sare leh.
2. Ka dib marka la isku daro alaabta, waxay da'doodu tahay 72 saacadood ka hor inta aan la dhigin GOB, laambadana waa la tijaabiyaa.
3. Ka dib dheriga GOB, gabow 24 saacadood oo kale si loo xaqiijiyo tayada alaabta.
Tartanka farsamada baakadaha LED-yar-yar, baakadaha SMD, tignoolajiyada baakadaha COB, iyo tignoolajiyada GOB.Marka loo eego saddexda qof ee ku guuleysan kara tartanka, waxay ku xiran tahay tiknoolajiyada horumarsan iyo aqbalaadda suuqa.Yaa guulaysta kama dambaysta ah, aan sugno oo aragno.
Waqtiga boostada: Nov-23-2021