Ka nts'etsopele ea miniaturization le ho nepahala ha lihlahisoa tsa elektroniki, theTlhahiso ea kopano ea PCB'me boima ba kopano bo sebelisoang ke lik'hamphani tsa elektronike bo ntse bo eketseha, li-solder libotong tsa potoloho li ntse li fokotseha,' me meroalo ea mechine, ea motlakase le ea thermodynamic eo ba e jereng e ntse e phahama le ho feta.E ntse e e-ba boima le litlhoko tsa botsitso le tsona lia eketseha.Leha ho le joalo, bothata ba PCB kopano solder kopanetsweng ho hloleha ho tla boela kopana le tshebetso ya sebele tshebetso.Hoa hlokahala ho hlahloba le ho fumana sesosa sa ho qoba ho hlōleha ha motsoako oa solder hore o se ke oa etsahala hape.
Kahoo kajeno, re tla u tsebisa mabaka a ka sehloohong a ho hlōleha ha PCB kopano ho sebetsa manonyeletso solder.
Mabaka a ka sehloohong a ho hloleha ha li-solder tsa PCB ho sebetsana le kopano:
1. Lithako tsa likarolo tse futsanehileng: plating, tšilafalo, oxidation, coplanarity.
2. Mafutsana PCB pads: plating, tšilafalo, oxidation, warpage.
3.Solder boleng bofokoli: sebopeho, ho se hloeke substandard, oxidation.
4. Litšitiso tsa boleng ba Flux: phallo e tlase, kutu e phahameng, SIR e tlase.
5. Ts'ebetso ea liphoso tsa taolo ea parameter: moralo, taolo, lisebelisoa.
6. Litšitiso tse ling tsa lisebelisoa tse thusang: li-adhesives, moemeli oa ho hloekisa.
Mekhoa ea ho eketsa botsitso ba likhokahano tsa solder tsa PCB:
Teko ea botsitso ea likhokahano tsa solder ea PCB e kenyelletsa teko ea botsitso le tlhahlobo.
Ka lehlakoreng le leng, morero oa eona ke ho hlahloba le ho khetholla boemo ba botsitso ba lisebelisoa tsa potoloho tse kopanetsoeng tsa PCB, le ho fana ka litekanyetso tsa moralo oa botsitso ba mochine oohle.
Ka lehlakoreng le leng, ts'ebetsong eaKopano ea PCBho sebetsa, hoa hlokahala ho ntlafatsa botsitso ba manonyeletso a solder.Sena se hloka tlhahlobo ea sehlahisoa se hlōlehileng, ho fumana mokhoa oa ho hlōleha, le ho hlahloba sesosa sa ho hlōleha.Sepheo ke ho ntlafatsa le ho ntlafatsa ts'ebetso ea meralo, mekhoa ea meralo, ts'ebetso ea welding, le ho ntlafatsa tlhahiso ea ts'ebetso ea kopano ea PCB.Mokhoa o hlolehileng oa manonyeletso a solder a PCB ke motheo oa ho bolela esale pele bophelo ba potoloho le ho theha mohlala oa eona oa lipalo.
Ka lentsoe le le leng, Re lokela ho ntlafatsa botsitso ba manonyeletso a solder le ho ntlafatsa lihlahisoa tsa lihlahisoa.
PCBFuture e ikemiselitse ho fana ka boleng bo holimo le moruoTšebeletso ea kopano ea PCB e le 'ngoeho bareki bohle ba lefats'e.Ho fumana lintlha tse ling, ka kopo imeile hoservice@pcbfuture.com.
Nako ea poso: Oct-26-2022