Kurushanwa PCB

MCPCB ni impfunyapfunyo ya Metal core PCBs, harimo PCB ya aluminium, PCB ishingiye kumuringa na PCB.

Ikibaho cya Aluminium nubwoko busanzwe.Ibikoresho fatizo bigizwe na aluminiyumu, bisanzwe FR4 n'umuringa.Igaragaza ubushyuhe bwumuriro ukwirakwiza ubushyuhe muburyo bukora neza mugihe gikonje.Kugeza ubu, Aluminium ishingiye kuri PCB ifatwa nkigisubizo cyimbaraga nyinshi.Ikibaho cya aluminiyumu kirashobora gusimbuza ikibaho ceramic ceramic, kandi aluminium itanga imbaraga nigihe kirekire kubicuruzwa fatizo idashobora.

Umuringa wubatswe ni kimwe mu bikoresho bihenze cyane, kandi ubushyuhe bwumuriro bwarwo bukubye inshuro nyinshi kuruta ubwinshi bwa aluminium na fer.Irakwiriye gukwirakwiza ubushyuhe bukabije bwumurongo mwinshi, ibice byo mukarere bifite itandukaniro ryinshi mubushyuhe bwo hejuru kandi buke hamwe nibikoresho byitumanaho neza.

Ubushyuhe bwo gutwika ubushyuhe ni kimwe mu bice by'ibanze bigize umuringa, bityo umubyimba wa fayili y'umuringa ukaba ahanini m 35-m 280, ushobora kugera ku bushobozi bukomeye bwo gutwara.Ugereranije na aluminium substrate, insimburangingo y'umuringa irashobora kugera ku ngaruka nziza yo gukwirakwiza ubushyuhe, kugira ngo ibicuruzwa bihamye.

Imiterere ya Aluminium PCB

Umuzunguruko wumuringa

Umuzunguruko wumuringa wumuzunguruko watejwe imbere kandi ushizwemo kugirango ube umuzenguruko wacapwe, substrate ya aluminiyumu irashobora gutwara umuyoboro muremure kuruta uburebure bwa FR-4 nubugari bumwe.

Gukingura

Icyuma gikingira ni tekinoroji yibanze ya aluminium substrate, ikina cyane cyane imirimo yo kubika no gutwara ubushyuhe.Aluminium substrate iringaniza urwego ninzitizi nini yubushyuhe mumashanyarazi.Nibyiza ko ubushyuhe bwumuriro bwurwego rwimikorere, nuburyo bwiza bwo gukwirakwiza ubushyuhe butangwa mugihe cyibikoresho, kandi nubushyuhe bwibikoresho,

Substrate

Ni ubuhe bwoko bw'icyuma tuzahitamo nk'icyuma gikingira?

Tugomba gusuzuma coefficente yo kwagura ubushyuhe, ubushyuhe bwumuriro, imbaraga, ubukana, uburemere, imiterere yubuso hamwe nigiciro cya substrate yicyuma.

Mubisanzwe, aluminium ihendutse ugereranije n'umuringa.Ibikoresho bya aluminiyumu biboneka ni 6061, 5052, 1060 nibindi.Niba hari byinshi bisabwa kugirango ubushyuhe bwumuriro, ibikoresho bya mashini, ibikoresho byamashanyarazi nibindi bidasanzwe, amasahani yumuringa, ibyuma bidafite ingese, ibyuma hamwe nibyuma bya silikoni nabyo birashobora gukoreshwa.

Gushyira mu bikorwaMCPCB

1. Amajwi: Iyinjiza, ibisohoka byongerewe imbaraga, byongerewe imbaraga, byongera amajwi, byongera imbaraga.

2. Amashanyarazi: Guhindura imashini, DC / AC ihindura, SW igenzura, nibindi.

3. Imodoka: Igenzura rya elegitoronike, gutwika, kugenzura amashanyarazi, nibindi.

4. Mudasobwa: Ubuyobozi bwa CPU, disiki ya disiki, ibikoresho bitanga amashanyarazi, nibindi.

5. Imbaraga zamashanyarazi: Inverter, ikomeye-reta yerekana, ibiraro bikosora.

6. Amatara n'amatara: amatara azigama ingufu, amatara atandukanye azigama ingufu za LED, amatara yo hanze, amatara ya stade, amatara yamasoko