① Funga nezvemhando yePCB.Kana hunhu husina kunaka, huchakanganisa zvakanyanya mhedzisiro ye soldering.Naizvozvo, kusarudzwa kwePCB kusati kwaita reflow soldering kwakakosha.Zvirinani kunaka kunofanira kunge kwakanaka;
②Pamusoro peiyo welding layer haina kuchena.Kana iyo isina kuchena, iyo welding ichave isina kukwana, iyo welding inogona kudonha, kana welding inogona kunge isina kuenzana, saka iva nechokwadi chekuti welding layer yakachena pamberi pekuisa;
③Chikamu kana padhi haina kukwana.Kana imwe yadzo isina kukwana, reflow soldering basa haigone kupedzwa.Nokuti kana chimwe chazvo chikashaikwa, chokubatirira nacho hachizoshandi, kana simbi yacho haingasimbiswi;
④ Chimwe chinhu chekucherechedza ndiko kukora kwejira.Ndinotenda kuti nyanzvi dzine ruzivo dzichanzwisisa kuti kana ukobvu hwejasi husina kukwana, huchatungamirira kune urombo welding, iyo inokanganisawo reflow soldering;
⑤ Pane tsvina pane welding.Iyi inyaya yezvinhu, zvinhu zvisina kuchena.Zvinowanzozivikanwa kuti kana zvinhu zvisina kuchena, welding inotadza kana kupera simba, uye zvicharamba zviri nyore kupaza gare gare.
Nguva yekutumira: Nov-13-2023