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Litlhokomelo tsa mocheso oa PCBA reflux

Mocheso oa ho futhumatsa o bolela mokhoa oa ho futhumatsa sebaka sa soldering ho mocheso o itseng ho qhibilihisa peista ea solder le ho hokahanya likaroloana le li-pads hammoho nakong ea potoloho e hatisitsoeng.boto kopanotshebetso.

Lintlha tse latelang ke tse mabapi le mocheso oa phalliso:

Litlhokomelo tsa mocheso oa PCBA reflux1

Khetho ea mocheso:Ho bohlokoa haholo ho khetha mocheso o nepahetseng oa phalliso.Thempereichara e phahameng haholo e ka baka tšenyo ea karolo, 'me mocheso o tlase haholo o ka baka tjheseletso e mpe.Khetha mocheso o nepahetseng oa phalliso o ipapisitseng le lintlha le litlhoko tsa karolo le solder paste.

Heating Uniformity:Nakong ea ts'ebetso ea reflow, ho netefatsa hore esita le kabo ea mocheso ke ea bohlokoa.Sebelisa boemo bo nepahetseng ba mocheso ho etsa bonnete ba hore mocheso sebakeng sa welding o eketseha ka ho lekana le ho qoba likhahla tse feteletseng tsa mocheso.

Nako ea ho boloka mocheso:Nako ea ho ts'oara mocheso oa reflow e lokela ho kopana le litlhaloso tsa peista ea solder le likarolo tse rekisoang.Haeba nako e le khutšoanyane haholo, pente ea solder e ka 'na ea se ke ea qhibiliha ka ho feletseng' me welding e ka 'na ea se ke ea tiea;haeba nako e le telele haholo, karolo e ka 'na ea chesa haholo, ea senyeha kapa ea hlōleha.

Sekhahla sa ho nyoloha ha mocheso:Nakong ea ts'ebetso ea ho phalla, sekhahla sa ho phahama ha mocheso le sona se bohlokoa.Ho potlaka haholo ka lebelo la ho phahama ho ka etsa hore phapang ea mocheso pakeng tsa pad le karolo e be kholo haholo, e amang boleng ba welding;butle haholo lebelo la ho nyoloha le tla lelefatsa potoloho ea tlhahiso.

Khetho ea ho peista ea solder:Ho khetha peista e nepahetseng ea solder hape ke e 'ngoe ea lintlha tsa mocheso oa reflow.Li-pastes tse fapaneng tsa solder li na le lintlha tse fapaneng tsa ho qhibiliha le metsi.Khetha pente e nepahetseng ea solder ho latela likarolo le litlhoko tsa welding ho netefatsa boleng ba welding.

Lithibelo tsa thepa ea welding:Likarolo tse ling (tse kang lisebelisuoa tse sa ameheng mocheso, li-photoelectric, joalo-joalo) li na le bothata ba mocheso 'me li hloka mekhoa e khethehileng ea ho cheselletsa.Nakong ea ts'ebetso ea mocheso oa reflow, utloisisa le ho khomarela mefokolo ea soldering ea likarolo tse amanang.


Nako ea poso: Oct-20-2023