Gusobanukirwa Itandukaniro riri hagati yubuyobozi bwa Aluminium na PCB

Ikibaho cya aluminium

Ikibaho cya Aluminium ni ubwoko bwicyuma gishingiye ku muringa wambaye umuringa ufite imikorere myiza yo gukwirakwiza.Mubisanzwe, akanama kamwe kagizwe nibice bitatu, aribyo byumuzunguruko (umuringa wumuringa), urwego rwicyuma hamwe nicyuma fatizo.Birasanzwe mubicuruzwa bimurika LED.Hano hari impande ebyiri, uruhande rumwe rwera rusudwa ruyobowe na pin, urundi ruhande ni ibara rya aluminiyumu, muri rusange rizashyirwa hamwe na paste yo gutwara ubushyuhe no guhuza igice cyo gutwara ubushyuhe.Hariho kandi ikibaho ceramic nibindi.

PCB ni iki

Ubuyobozi bwa PCB muri rusange bwerekeza ku kibaho cyacapwe.PCB (ikibaho cya PCB), kizwi kandi nka PCB, niyo itanga amashanyarazi yibikoresho bya elegitoroniki.Iteye imbere imyaka irenga 100;Igishushanyo cyacyo ni igishushanyo mbonera;Inyungu nyamukuru yo gukoresha ikibaho cyumuzunguruko ni ukugabanya amakosa yo gukoresha no guteranya cyane, no kuzamura urwego rwimikorere nigipimo cyakazi.

Ukurikije umubare wibice byumuzunguruko, birashobora kugabanywa mubice bimwe, ikibaho cyimpande ebyiri, ikibaho cyane, ikibaho cyibice bitandatu nibindi byerekezo byumuzunguruko.Kubera ko icapiro ryumuzingo ritari ibicuruzwa byanyuma, birayobewe gato mubisobanuro byizina.Kurugero, ikibaho cya mudasobwa kugiti cye cyitwa ikibaho, ariko ntabwo cyiswe ikibaho.Nubwo hari imbaho ​​zumuzunguruko mubuyobozi bukuru, ntabwo arimwe, ntabwo rero ari ngombwa kuvuga kimwe mugihe cyo gusuzuma inganda.Kurugero, kubera ko hari ibice bya IC bipakiye ku kibaho cyumuzunguruko, itangazamakuru ryamakuru rimwita IC board, ariko mubyukuri, ntabwo ahwanye ninama yumuzunguruko.Mubisanzwe twerekeza ku cyapa cyumuzingo cyacapwe nkibibaho byambaye ubusa - ni ukuvuga ikibaho cyumuzingi kidafite ikintu cyo hejuru.

Itandukaniro riri hagati yubuyobozi bwa aluminium na PCB

Kuri bamwe mubafatanyabikorwa bato basezeranye mubikorwa bya aluminium, hazajya habaho ikibazo nkiki.Nukuvuga, ni irihe tandukaniro riri hagati yubuyobozi bwa aluminium nubuyobozi bwa PCB.Kuri iki kibazo, igice gikurikira kizakubwira neza itandukaniro riri hagati yibi byombi?

Ikibaho cya PCB hamwe na aluminiyumu byakozwe hakurikijwe ibisabwa PCB.Kugeza ubu, ikibaho cya aluminium PCB ku isoko muri rusange ni ikibaho kimwe cya aluminium.Ikibaho cya PCB ni ubwoko bunini, ikibaho cya aluminium ni ubwoko bumwe gusa bwibibaho bya PCB, ni icyuma cya aluminium.Kubera ubushyuhe bwiza bwumuriro, bikoreshwa mubikorwa bya LED.

Ubusanzwe PCB ni ikibaho cy'umuringa, nacyo kigabanijwemo ikibaho kimwe hamwe n'impande ebyiri.Ibikoresho byakoreshejwe byombi biragaragara itandukaniro.Ibikoresho byingenzi byububiko bwa aluminiyumu ni isahani ya aluminium, naho ibikoresho nyamukuru byubuyobozi bwa PCB ni umuringa.Ikibaho cya Aluminium kidasanzwe kubikoresho bya PP.Gukwirakwiza ubushyuhe nibyiza rwose.Igiciro nacyo gihenze cyane

Ugereranije na bibiri mu gukwirakwiza ubushyuhe, imikorere yubuyobozi bwa aluminiyumu mu gukwirakwiza ubushyuhe iruta ikibaho cya PCB, kandi ubushyuhe bwayo bwumuriro butandukanye nubwa PCB, kandi igiciro cyibibaho bya aluminiyumu kirahenze cyane.