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Menene COB LED Nuni da gaske?

 

Saboda bin ɗan adam na nunin jagorar ma'anar ma'anar ultra-high, pixel pitch na nunin LED yana raguwa koyaushe.

A matsayin ƙarni na farko na fasahar nuni, nunin SMD na gargajiya ya balaga sosaibayan fiye da shekaru gomaci gaba.

Don haka, wace hanya ce ta fasaha a ƙarshe za ta yi burin zuwa a zamanin nunin jagorar micro?

Tare da haɓaka fasahar nunin LED, hanyoyin fasaha irin su COB (Wace gajere don Chip On Board) ya fito.

Hakanan, hanyoyin marufi daban-daban na iya dacewa da tsarin guntu daban-daban.

Kwatanta smd da cob yonwaytech LED nuni

 

SMD, kamar yadda aka sani da na'urorin da aka ɗora, yana nufin yin amfani da fasahar ɗorawa don fakitin samfuran LED.

Yana iya haɗa kofin fitila, sashi, kristal element, da sauran kayan cikin ƙayyadaddun ƙayyadaddun fitilun beads daban-daban.

Lokacin samar da naúrar nuni tare da tazara daban-daban don ƙaramin allon nuni na LED, fitilar fitilar tana waldawa zuwa allon kewayawa ta injin SMT mai sauri tare da walƙiya mai zafi mai zafi. 

Idan aka yi la'akari da wahalar fasaha yayin ɗaukar hoto, masana'antun sun fi son SMD don samar da ƙaramin nunin nunin LED na dijital na dijital.

SMD ita ce fasaha ta farko don allon nunin micro LED tare da tazarar pixel ƙasa da 10mm akan kasuwa.

 

SMD COB fasaha

 

A gefe guda, COB, gajere don Chip On Board, sabuwar fasahar marufi ce wacce ke ɗaukar kwakwalwan LED, maimakon fitilun LED, kai tsaye akan PCB.

Saboda haka, COB-LED za a 'yantar da shi daga girman jiki na SMD don ƙuduri mafi girma kamar P0.9375.

DijitalMicro LED nuni fuska a cikin P0.9375mm, P1.25mm, P1.5625 mm da P1.875 suna samuwa tare da COB.

Bugu da ƙari kuma, ba za a iya musun cewa COB yana da kyawawan kaddarorin jiki ba.

Na'urorin da aka lullube tare da COB ba kawai sun fi sauƙi fiye da wannan tare da SMD ba amma kuma suna da ra'ayi mafi girma.

 

 P0.9375 micro LED nuni

 

Idan aka kwatanta da SMD, abin da COB ya jagoranci nuni zai iya kawo fa'ida a gare ku kamar ƙasa:

 

1;Kyakkyawan zubar da zafi

Ɗaya daga cikin makasudin wannan fasaha shine magance matsalar zafi na SMD da DIP.

Tsarin mai sauƙi yana ba shi fa'ida akan sauran nau'ikan radiation na zafi guda biyu.

2;Dace da kunkuntar pixel farar LED Nuni

Kamar yadda guntuwar ke da alaƙa kai tsaye zuwa allon PCB, nisa tsakanin kowace naúrar tana da kunkuntar don rage girman pixel don samar wa abokan ciniki ƙarin hotuna.

3;Sauƙaƙe marufi

Kamar yadda muka ambata a sama, tsarin COB LED yana da sauƙi fiye da SMD da GOB, don haka tsarin marufi yana da sauƙi, kuma.

4;Mafi girman matakin hana ruwa

Tare da m guntu a kan jirgin na glued module, zai iya da kyau kare LED a kan LED module daga ruwa ko zafi.

5;Gara Anti- karo

Zane-zane na musamman na musamman tare da manne-kolli-kolli yana iya samun aikin tabbatar da girgiza, yana ba da babban kariya ga LEDs a cikin tasirin daban-daban.

6;Ya zarce ƙura.

Tare da babban aikin rufewa na sabon abu, COB LED allon panel daga YONWAYTECH LED ba shi da ƙura gabaɗaya tare da ingantaccen tsabta kuma yana ba da kyakkyawan aikin gani tare da ƙimar wartsakewa da launi iri ɗaya.

 

P1.25 kyakykyawan kyakykyawar jagoranci mai nuni

 

Dalilin babban abin dogara shine fasahar COB na iya kawar da hanyar haɗin kai a cikin tsarin samar da fitilu guda ɗaya.

Bugu da kari, yana kuma kawar da fitilun fitila akan tsarin walda reflow, ta yadda yawan zafin jiki a tsarin gargajiya ba zai shafi guntuwar LED da layin walda ba.

Kyakkyawan zubar da zafi da juriya na iskar shaka kuma suna ba da gudummawa ga babban aminci.

Menene ƙari, COB yana ɗaukar babban madaidaicin fasahar sutura don hana gazawar nunin LED wanda ruwa, danshi, UV, da sauran lahani ke haifarwa.

Yana goyan bayan aikin kowane yanayi kuma har yanzu yana iya aiki a cikin matsanancin yanayin zafi a cikin -30 zuwa +80 digiri.

Cikakken tsarin kariya yana hana karo ko karce.

Za a iya tsaftace ƙaramin allon nunin LED da rigar rigar idan ta lalace.

 

Tare da bayanin da ke sama, zaku iya lura cewa fasahar COB ta fi fasahar SMD a allon nunin LED. 

Kuma idan kuna nemaMicro LED nuni, kuna iya komawa zuwa wasu samfuran YONWAYTECH LED DISPLAY.

Tuntuɓi ƙungiyar YONWAYTECH LED DISPLAY don ƙarin cikakkun bayanai don Allah.

 

Micro COB HD LED nuni

 

 

 

 


Lokacin aikawa: Mayu-16-2022