Nzira yekugadzirisa sei reflow profile?

Zvinoenderana nekurudziro neIPC kusangana, iyo generic Pb-yemaharasolder reflowprofile inoratidzwa pazasi.Nzvimbo yeGREEN ndiyo inogamuchirwa nhanho yezvese reflow process.Zvinoreva here kuti nzvimbo yese munzvimbo ino GREEN inofanirwa kukwana bhodhi reflow application yako?Mhinduro ndeyokuti KWETE!

Iyo PCB yekupisa simba inosiyana zvichienderana nerudzi rwezvinhu, ukobvu, huremu hwemhangura uye kunyange chimiro chebhodhi.Izvo zvakare zvakasiyana chaizvo kana zvikamu zvinotora kupisa kuti zvidziye.Zvikamu zvikuru zvingada nguva yakawanda yekupisa kupfuura zviduku.Saka, iwe unofanirwa kuongorora bhodhi rako rekutarisa kutanga usati wagadzira yakasarudzika reflow profile.

1. Gadzira chimiro chechokwadi chekudzokorora.

Iyo chaiyo reflow profiles yakavakirwa pane soldering theory, iyo yakakurudzirwa solder profiles kubva kune solder paste mugadziri, saizi, ukobvu, cooper huremu, maseru ebhodhi uye saizi, uye kuwanda kwezvikamu.

1. Dzorerazve bhodhi uye uyere iyo chaiyo nguva yekupisa mbiri panguva imwe chete.
2. Tarisa iyo solder yemhando yemhando, PCB uye chimiro chechikamu.
3. Kupisa-mubhodhi rekuyedza rine kuvhunduka kwekupisa uye kuvhunduka kwemagetsi kutarisa kuvimbika kwebhodhi.
4. Enzanisa chaiyo-nguva yekupisa data neiyo chaiyo profiles.
5. Rongedza iyo parameter setup uye edza kakawanda kuti uwane iyo yepamusoro muganho uye yepasi peiyo chaiyo-nguva reflow profile.
6. Chengetedza ma parameter akakwenenzverwa sekuenderana nekwakanangana nebhodhi reflow yakatarwa.