SMD, COB na CSP nuburyo butatu bwa LED strip, SMD niyo gakondo cyane, kugirango ihuze ibyifuzo bitandukanye byabakiriya, kuva mumasaro 5050 kugeza tekinoroji ya CSP yubu igenda ivugururwa, kandi hariho ibicuruzwa byubwoko bwose kumasoko. , nigute ushobora guhitamo mubicuruzwa?

Kugeza ubu, SMD na COB bikoreshwa cyane, buriwese afite ibyiza bye nibibi hamwe nibisabwa bitandukanye.SMD nibisanzwe, ubunini butandukanye bwo guhitamo;COB itoneshwa nisoko rifite umurongo uruta iyindi;no kuvuka k'umucyo mushya CSP, bitewe nubuhanga bugezweho bwo gupakira chip no kuyobora imyambarire mishya yinganda.None se ni ubuhe busumbane bw'umugozi wa CSP ugereranije n'umurongo gakondo COB na SMD?

CSP iyobora inzira yo gupakira

Chip ya LED, izwi kandi nka LED itanga urumuri, nicyo kintu cyingenzi kigize umurongo woroshye wa LED, bizagira ingaruka ku mucyo w’urumuri rworoshye rwa LED.Nuburyo bwo guca ingorane za chip tekinoroji, ninganda zikomeye ziharanira guca kuri bariyeri tekinike.

COB na CSP bikoreshwa nubuhanga gakondo bwo gupakira, imiterere iragoye, itwara igihe kandi ikenera akazi, igiciro cyumusaruro ni kinini.Kumurika LED yarangiye bizagabanuka bitewe nubushyuhe bwibikoresho bipfunyika nizindi mpamvu zo guhagarika, kugabanuka kwubushyuhe, no kutagira ibicuruzwa neza.

Nyuma yo kunonosora tekinike, chip ya CSP ikoresha "flip chip na tekinoroji yo mu rwego rwa chip", hamwe nubushyuhe buke bwumuriro hamwe n’amashanyarazi menshi.Ingano yacyo igenda iba nto, kandi imikorere yayo irahagaze neza.

Igiciro cyo gupakira CSP kiri munsi cyane yikiguzi cya tekinoroji yo gupakira, ishobora kuzigama amafaranga yumurimo nigiciro cyo gupakira ku rugero runini, kandi ikaba ihendutse cyane.

Ibara ryoroshye cyane

COB gakondo ifata inzira yifu ya dot, ibara ryo kuvanga urumuri ntabwo ryera, ibara ntabwo ryoroshye kugenzura iyo rivanze urumuri, kandi ibara ryiza rishobora kugerwaho gusa mugutanga umusaruro.

Amashanyarazi ya CSP yatunganijwe cyane, urumuri rugabanijwe mbere yo gupakira, inguni yumucyo ni nini, ibara ryumucyo urumuri rwa CSP ruri hejuru, mumucyo uvanga ibara rihoraho, CSP ugereranije na COB gakondo, ibyiza nabyo biragaragara .

Ubworoherane

COB na SMD muri rusange biroroshye guhinduka, kandi niba bidakozwe neza, COB izava mubipaki, kandi SMD irashobora kumena abafite amasaro yamatara.

Ku rundi ruhande, CSP ifite umutekano kandi yizewe kubera ko nta sano ryoroshye nk'utwugarizo n'insinga za zahabu, kandi amasaro y'itara akingirwa n'ibiti bitonyanga.Ingano ya chip ni nto, irashobora gukora urumuri rwinshi kandi ruto, kugonda imbaraga inguni ni nto, hamwe no guhinduka gukomeye.

Ibicuruzwa bitatu byo gusaba ibintu

Ukurikije ubunararibonye bwibicuruzwa 3, hakozwe igabana rirambuye ryimikoreshereze yabyo.

SMD strip ikoreshwa cyane kubera ubunini bwayo butandukanye iraboneka, ikwiranye nurugo rwimbere, moderi zitagira amazi nazo zirashobora gukoreshwa kumurongo wo hanze.

COB umurongo ufite ingaruka nziza kumurongo, ushyirwa kumurongo wo gushushanya hamwe na porogaramu yerekana itara ni byiza.

Inzira ya CSP ifite umurongo ugaragara kandi nziza kandi ihindagurika.Kandi muri paki mbere yo kugabana urumuri, umusaruro hamwe nibara ryibara ryukuri birutwa nubwoko bubiri bwabanjirije ibice, ugereranije, birahenze cyane.

Kubwibyo, duhereye kubintu byuzuye, ifite ibyiza bimwe mubikorwa bitandukanye byo murugo no hanze.Nubunini bwacyo, kuburwo bugufi bushyirwa mubikorwa ibyiza bigaragara.