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Gadzirisa chero mibvunzo yaunayo nezve SMT
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Nheyo yekushanda ye reflow preheating zone.

Thereflow ovenpreheating chiito chekudziya chinoitwa kumutsa solder paste uye kudzivirira zvikamu kutadza kukonzerwa nekukurumidza kupisa kwekupisa panguva yekunyudzwa kwerata.Chinangwa chenzvimbo iyi kupisa PCB patembiricha yekamuri nekukurumidza, asi mwero wekupisa unofanirwa kudzorwa mukati mechikamu chakakodzera.Kana ikanyanya kukurumidza, kupisa kwekushisa kuchaitika, uye bhodhi redunhu uye zvikamu zvinogona kukuvara.Kana ikanyanya kunonoka, iyo solvent haizonyungudika zvakakwana, izvo zvinokanganisa kunaka kweWelding.Nekuda kwekukurumidza kupisa kwekumhanyisa, mutsauko wetembiricha mukamuri yekuyerera yevira mune yekupedzisira nzvimbo yekushisa yakakura.Kuti udzivise kukuvadzwa kwezvikamu nekuda kwekutyisa kwekupisa, huwandu hwekupisa hunowanzotsanangurwa se4 ° C / S, uye chiyero chekuwedzera chinoiswa pa1 ~ 3 ° C / S.


Nguva yekutumira: Aug-24-2022