1. Padi.
Pad ndi dzenje lachitsulo lomwe limagwiritsidwa ntchito kugulitsa zikhomo za zigawozo.
2. Gulu.
Bwalo lozungulira molingana ndi mapangidwe amitundu yosiyanasiyana, padzakhala mbali ziwiri, 4-wosanjikiza bolodi, 6-wosanjikiza bolodi, 8-wosanjikiza bolodi, etc., chiwerengero cha zigawo zambiri ndi pawiri, kuwonjezera pa kupita wosanjikiza chizindikiro, pali zina za tanthauzo la processing ndi wosanjikiza.
3. Padzenje.
Tanthauzo la perforation ndi lakuti ngati dera silingakwaniritsidwe pa mlingo wa mayanidwe onse a chizindikiro, m'pofunika kugwirizanitsa mizere ya chizindikiro kudutsa zigawo mwa njira yowonongeka, kuphulika kumagawidwa m'mitundu iwiri, imodzi yazitsulo. perforation, mmodzi kwa sanali zitsulo perforation, kumene zitsulo perforation ntchito kulumikiza zigawo zikhomo pakati pa zigawo.Mawonekedwe a perforation ndi m'mimba mwake dzenje zimadalira makhalidwe a chizindikiro ndi zofunika processing chomera ndondomeko.
4. Zigawo.
Soldered pa zigawo PCB, zigawo zosiyana pakati pa kaphatikizidwe wa mayikidwe akhoza kukwaniritsa ntchito zosiyanasiyana, kumene udindo wa PCB.
5. Kuyanjanitsa.
Kuyanjanitsa kumatanthawuza mizere yolumikizira pakati pa zikhomo za zida zolumikizidwa, kutalika ndi m'lifupi mwake zimatengera mtundu wa chizindikirocho, monga kukula kwapano, liwiro, ndi zina zambiri, kutalika ndi m'lifupi mwake kumasiyananso.
6. Silkscreen.
Kusindikiza kwazenera kumatha kutchedwanso wosanjikiza wosindikizira, wogwiritsidwa ntchito pazida zosiyanasiyana zokhudzana ndi kulemba zidziwitso, kusindikiza pazenera nthawi zambiri kumakhala koyera, mutha kusankhanso mtunduwo malinga ndi zosowa zawo.
7. Solder kukana wosanjikiza.
Ntchito yaikulu ya soldermask wosanjikiza ndi kuteteza pamwamba pa PCB, kupanga wosanjikiza zoteteza ndi makulidwe ena, ndi kutsekereza kukhudzana mkuwa ndi mpweya.Solder resist layer nthawi zambiri imakhala yobiriwira, koma palinso mitundu yofiira, yachikasu, yabuluu, yoyera, yakuda yakuda yotsutsa.
8. Malo mabowo.
Mabowo oyika amayikidwa kuti azitha kuyika mabowo kapena kukonza zolakwika.
9. Kudzaza.
Kudzaza kumagwiritsidwa ntchito pamaneti apansi akuwala kwa mkuwa, kumatha kuchepetsa kutsekeka.
10. Malire amagetsi.
Malire a magetsi amagwiritsidwa ntchito kuti adziwe kukula kwa bolodi, zigawo zonse pa bolodi sizingadutse malire.
Magawo khumi omwe ali pamwambawa ndiwo maziko a mapangidwe a bolodi, zinthu zambiri kapena kufunikira kotentha mu chip kuti akwaniritse pulogalamuyi.
Nthawi yotumiza: Jul-05-2022