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Momwe Mungasinthire Kuchuluka kwa Zokolola za Reflow Soldering
Momwe mungasinthire zokolola zazitsulo za CSP ndi zinthu zina?Kodi ubwino ndi kuipa kwa mitundu yowotcherera monga kutentha kwa mpweya ndi kuwotcherera kwa IR ndi chiyani?Kuphatikiza pakuwotchera mafunde, kodi pali njira ina yolumikizira zida za PTH?Momwe mungasankhire kutentha kwakukulu ndi ...Werengani zambiri -
Chiyambi cha mfundo ndi ndondomeko ya reflow soldering
(1) Mfundo ya reflow soldering Chifukwa cha miniaturization kosalekeza kwa ma board a PCB amagetsi, zida za chip zawonekera, ndipo njira zamawotchi zachikhalidwe sizinathe kukwaniritsa zosowa.Reflow soldering imagwiritsidwa ntchito pophatikizira ma board ophatikizika osakanizidwa, ndipo ambiri ...Werengani zambiri -
Momwe mungagwiritsire ntchito makina opangira ma wave soldering kuti akhale opatsa mphamvu
Wave soldering mphamvu yopulumutsa nthawi zambiri imatanthawuza kugwiritsa ntchito mafunde a soldering kuti apulumutse magetsi ndi malata ndikusunga zinthu zomwe zimagwiritsidwa ntchito, ndiye momwe mungagwiritsire ntchito makina opangira magetsi kuti apulumutse magetsi ndi malata?Ngati mutha kuchita zotsatirazi, mutha kuchepetsa kumwa mowa wambiri kosafunikira, kuti ...Werengani zambiri -
Mafunde a Soldering Short Circuit Zomwe Zimayambitsa ndi Njira Zosinthira
Wave soldering malata kugwirizana dera lalifupi ndi vuto wamba kupanga magetsi mankhwala pulagi-mu yoweyula soldering, komanso vuto wamba kulephera yoweyula soldering, makamaka chifukwa pali zifukwa zambiri yoweyula soldering malata kugwirizana.Ngati mukufuna kusintha ma wave soldering ...Werengani zambiri -
Malo ogwiritsira ntchito zida zowotchera ma wave
Malo ogwirira ntchito a zida zowotchera mafunde 1. Kutentha kwa kutentha kwa zida zowotchera mafunde Kutentha kwa zida zowotchera kumatanthawuza kutentha kwaukadaulo waukadaulo wa soldering pachimake potulutsa mphuno.Nthawi zambiri, kutentha ndi 230-250 ℃, ndipo ngati kutentha ...Werengani zambiri -
Ntchito ya kuwotcherera reflow mu njira ya SMT
Reflow soldering ndiyo njira yowotcherera yomwe imagwiritsidwa ntchito kwambiri pamakampani a SMT.Njira inanso yowotcherera ndi yowotchera mafunde.Reflow soldering ndi yoyenera pazigawo za chip, pomwe ma wave soldering ndi oyenera ma pini amagetsi.Reflow soldering ndi njira yopangira reflow soldering ...Werengani zambiri -
Chifukwa chiyani PCB (bolodi losindikizidwa) liyenera kupakidwa utoto ndi zida zokutira zofananira?Kodi molondola komanso mwamsanga kujambula bolodi dera?
PCB amatanthauza kusindikizidwa dera bolodi, amene ndi WOPEREKA magetsi kugwirizana zigawo zikuluzikulu pakompyuta.Ndizofala kwambiri pamakampani amagetsi, ndipo zokutira zofananira zimagwiritsidwanso ntchito kwambiri.Palibe zomatira PCB atatu proofing guluu (penti).M'malo mwake, ndikuyika gawo la co ...Werengani zambiri -
Kodi mzere wopanga wa SMT ndi chiyani
Kupanga zamagetsi ndi chimodzi mwazinthu zofunika kwambiri pamakampani azaukadaulo azidziwitso.Pakupanga ndi kusonkhanitsa zinthu zamagetsi, PCBA (msonkhano wosindikizidwa wa board board) ndiye gawo lofunikira komanso lofunikira kwambiri.Nthawi zambiri pali SMT (Surface Mount Technology) ndi DIP (Dual in...Werengani zambiri
