Zambiri zamakonomakina opangira ma wave solderingnthawi zambiri imakhala yowirikiza kawiri.Mafunde awiri a solder a double wave soldering amatchedwa mafunde advection (mafunde osalala) ndi mafunde owononga.Panthawi yowotchera kawiri, gawo la board board limadutsa koyamba mafunde amphamvu, kenako mafunde achiwiri osalala.
Ntchito ya wave soldering spoiler wave:
Mafunde a chipwirikiti amatuluka pampata wautali komanso wopapatiza, amakhudza malo otsetsereka a PCB pamphamvu ndi liwiro linalake, ndikulowa m'malo ang'onoang'ono ndi owundana azitsulo.Chifukwa cha kupsinjika kwina, mafunde osokonekera amatha kulowa bwino m'malo owunikiridwa omwe nthawi zambiri amakhala ovuta kulowa, zomwe zimathandiza kuthana ndi kuwotcherera komwe kumapangidwa ndi utsi ndi chitetezo, kukonza luso la solder kuti lifike kumalo akufa, ndi kuchepetsa kwambiri kutayikira kwa soldering ndi Zowonongeka chifukwa chosakwanira kudzaza koyimirira.Komabe, kuthamanga kwa mafunde achipwirikiti kumathamanga ndipo nthawi yochitapo kanthu ndi yaifupi.Choncho, kutentha kwa malo a soldering ndi kunyowa ndi kufalikira kwa solder sikuli yunifolomu komanso yokwanira.Pakhoza kukhala mlatho kapena kumamatira kwambiri kwa solder pamalumikizidwe a solder.Choncho, sitepe yachiwiri ikufunika.Ma crests awiriwa amagwira ntchito ngati mafunde advection.
Ntchito ya wave soldering advection wave:
Wave soldering advection wave ndikuchotsa ma burrs ndi milatho ya solder chifukwa cha mafunde achipwirikiti.Mafunde advection kwenikweni ndi mafunde omwe amagwiritsidwa ntchito ndi makina osokera amodzi.Chifukwa chake, zida zamabowo zikagulitsidwa pamakina apawiri-wave, chipwirikiti chimatha kuzimitsidwa ndipo mafunde advection angagwiritsidwe ntchito kumaliza kugulitsa.Mafunde onse pamwamba pa mafunde advection amakhalabe opingasa, ngati galasi.Poyamba, zikuwoneka kuti mafunde a malata ndi osasunthika.Ndipotu, solder imayenda nthawi zonse, koma mafundewa ndi osalala kwambiri.
Nthawi yotumiza: Apr-19-2024