Welding zambuko:

Bhiriji resolder isanganisa nenjodzi yemagetsi pakati pevafambisi isingade nekuda kwechikamu chidiki chesodera. Ivo vanozivikanwa zvakare se “mapfupi maseketi” mukati PCB mazwi. Izvo zvinonetsa kuona Welded Mabhiriji kana matete ekusiyanisa zvikamu zvinobatanidzwa. Kana isina kugadziriswa, inogona kukonzera kukuvara kune zvimwe zvinhu uye mabhodhi edunhu. A masking welding (i.e. Iyi mask yekunamatira inodikanwa mukugadzirwa kwakawanda kwePCBS, asi haina basa zvakanyanya mune izvo ruoko-welded PCB zvikamu. Kuti mabhodhi ematunhu atengeswe otomatiki, yekushambidza sarufa uye matekiniki ekutsikisa ari kutenderera kumusoro. Kuti udzivise kuwisira mabhiriji panguva yegungano rePBB, zvinotanga kudikanwa kuti uone mhando yakakodzera yemasikisi emoto anoshandiswa panguva yegungano rePCB. Izvi zvinogona kufunga zvine mutsindo kana uchinge wawana chaiyo pcb mameseji uye pcb mhando yeako projekiti.

Vagadziri vemagetsi vanofanirwa kuongorora zvakanakira nekukanganisa kwemhando yega yega yefirimu vasati vasarudza kusarudza epoxy liquid, liquid photoimage solder film (LPSM) kana yakaoma film photoimage solder film (DFSM). Ivo vanogona kunyange kubatsira pcb vagadziri kubvunza uye kutsvaga iyo yakakwana pcb gungano kuburikidza neyakajeka hunyanzvi uye pcb yekugadzira maitiro. Kune vese vagadziri vemagetsi, kudzivirira maBridgeji akasunganidzwa kunogona kusanganisira kuwedzerwa kudyara kwenguva nemari, asi zvinogona kukubatsira kuti uwane kudzoka kwakakosha kwenguva refu.

Zvikonzero Welding zambuko:

Iko kunokonzera weld zambuko isiriyo pcb marongerwo. Saizi yepakeji yezvinhu zvayo uye pfungwa yekusakwana kwekushandisa kwezvinhu zvakasanganiswa yakawedzera nekuda kwekuda kwekuunza yakawanda compact uye inokurumidza matekinoroji. Uku ndiko kunetsa kukuru kune maoem, inoda akakwana uye akakodzera marongero ePBB. Ivo vanowanzo guma vachikanganisa pazvirongwa zvePCB kuitira kuti vaunze zvigadzirwa zvitsva kumusika.

Zvimwe zvikonzero zvekukwikwidza zvinosanganisira kushomeka kwekushomeka kwesimbi pakati pemapadhi pabhodhi redunhu.Matayara akakwana epolymer pane COPPER mitsara yePCB, inowanzo kunzi weld mask, zvakare inokonzeresa nezambuko re weld. Kana nzvimbo yekusiyanisa iri 0.5mm kana zvishoma, isina kukodzera pad clearance ratio inogona zvakare kuve chikonzero chebridge. Zvinyorwa zvisina kukodzera zvetemplate zvinogona kutungamira kune yakawandisa solder paste, iyo inogona kutungamira kumabhiriji. Nekuda kwekuiswa chisimbiso zvisina kukodzera pakati pebhodhoro rePBB uye pasoda, kukora kwakashata kwetemplate, zvikanganiso pakuiswa kwepamusoro pegomo zvinhu kana kuenzaniswa nePCB, kunyoreswa kwakashata kwekunamatira, kugoverwa kusingaenzanisike kwesoda pasita, aya ndiwo matambudziko akajairika anotungamira kune solder zambuko panguva yePCB gungano.

Matanho ekudzivirira:

Tarisa kuti tambo yega yega yakaputirwa nekubuda kwemvura pakati pavo uye haishandisike nekuda kwekutsungirira kwakasimba, uyezve inotsanangura shanduko dhizaini yakatenderedza chikamu ichocho. Iyo yakakurudzirwa 0.127 mm gobvu yekutenderera template, isina simbi template ine laser yekucheka zvakare inokodzera 0.5 mm chishandiso spacing. Idzi ndidzo dziviriro dzekudzivirira dzakasungwa Mabhiriji uye tora yakakwana PCB gungano mhinduro.