Chii chinonzi aluminium board
Aluminium board imhando yesimbi yakavakirwa mhangura yakapfeka bhodhi ine yakanaka kupisa kupisa basa.Kazhinji, pani imwe chete inoumbwa nemitsara mitatu, inova redunhu layer (copper foil), insulation layer uye metal base layer.Inowanikwa mune zvigadzirwa zvemwenje zve LED.Kune mativi maviri, rimwe divi rechena rakasungwa pini, rimwe divi ialuminium ruvara, kazhinji richave rakaputirwa nekupisa conduction paste uye kusangana nechikamu chekupisa.Kune zvakare ceramic board uye zvichingodaro.
Chii chinonzi PCB
PCB board kazhinji inoreva kudhindwa redunhu bhodhi.PCB (PCB board), inozivikanwawo sePCB, ndiye anopa magetsi ekubatanidza zvinhu zvemagetsi.Yave ichikura kwemakore anopfuura 100;Magadzirirwo ayo anonyanya kugadzira marongerwo;Mukana mukuru wekushandisa redunhu bhodhi kudzikisa zvikanganiso zve wiring uye gungano zvakanyanya, uye kugadzirisa otomatiki nhanho uye kugadzirwa kwehuwandu hwebasa.
Zvinoenderana nenhamba yezvikamu zvemapuranga edunhu, inogona kukamurwa kuita imwe panhi, kaviri-mativi bhodhi, mana-layer board, matanhatu-layer board uye mamwe akawanda multilayer circuit board.Sezvo rakadhindwa redunhu bhodhi isiri yakajairika yekupedzisira chigadzirwa, inovhiringika zvishoma mukutsanangurwa kwezita.Semuenzaniso, iyo motherboard yekombuta yega inonzi mamaboard, asi kwete zvakananga kunzi redunhu bhodhi.Kunyangwe paine mabhodhi edunhu mubhodhi guru, hazvina kufanana, saka hazvifanirwe kutaura zvakafanana kana uchiongorora indasitiri.Somuenzaniso, nokuti pane zvikamu zveIC zvakatakurwa pabhodhi redunhu, vezvenhau vanomudana kuti IC board, asi chaizvoizvo, haana kuenzana nebhodhi redunhu rakadhindwa.Isu tinowanzo nongedzera kubhodhi redunhu rakadhindwa sebhodhi risina chinhu - kureva, bhodhi redunhu risina chinhu chepamusoro.
Musiyano uripo pakati pealuminium board nePCB board
Kune vamwe vadikani vadiki vachangobva kuita indasitiri yealuminium board, pachagara paine mubvunzo wakadaro.Ndiko kuti, ndeupi musiyano uripo pakati pealuminium board nePCB board.Pamubvunzo uyu, chikamu chinotevera chichakuudza chaizvo misiyano iripo pakati pezviviri izvi?
PCB bhodhi uye aruminiyamu bhodhi akagadzirwa zvinoenderana nezvinodiwa zvePCB.Parizvino, iyo aluminium yakavakirwa PCB bhodhi mumusika kazhinji iri single-sided aluminium board.PCB board imhando hombe, aluminium board ingori imwe mhando yePCB board, iri aluminium based metal plate.Nekuda kweiyo yakanaka yekupisa conductivity, inowanzoshandiswa muindasitiri ye LED.
PCB bhodhi rinowanzo bhodhi remhangura, iro zvakare rakakamurwa kuita rimwe panhi uye maviri-mativi bhodhi.Zvinhu zvakashandiswa pakati pezviviri zviri pachena musiyano.Chinhu chikuru chealuminium board ialuminium ndiro, uye chinhu chikuru chePCB board imhangura.Aluminium board yakakosha kune yayo PP zvinhu.The heat dissipation yakanaka chaizvo.Mutengo wacho unodhurawo
Kuenzaniswa neaviri mukupisa kupisa, kushanda kwealuminium board mukupisa kupisa kwakanyanya kudarika PCB board, uye kupisa kwayo kunoitwa kwakasiyana nePCB, uye mutengo wealuminium board unodhura.
Nguva yekutumira: Jun-18-2021