Thewelding yePCBchinhu chakakosha chinongedzo mukugadzirwa kwePCB, welding haizongokanganisa kutaridzika kwebhodhi redunhu asiwo inokanganisa kushanda kwebhodhi redunhu. Iwo welding mapoinzi ePCB wedunhu bhodhi ndeaya anotevera:

1. Kana welding PCB board, tanga watarisa muenzaniso wakashandiswa uye kana pini nzvimbo inosangana nezvinodiwa. Paunenge uchiweta, tanga weld mapini maviri padivi perutsoka rwakatarisana kuti aaise, wozosonerera rimwe nerimwe kubva kuruboshwe kuenda kurudyi.

2. Zvikamu zvakaiswa uye zvakasungirirwa zvakarongeka: resistor, capacitor, diode, transistor, integrated circuit, high-power tube, zvimwe zvikamu zviduku kutanga uye zvakakura.

3. Pakunama, panofanira kunge paine rata rakatenderedza mubatanidzwa we solder, uye rinofanirwa kusungwa zvakasimba kuti risadzivirirwe.

4. Paunenge uchitengesa tini, tini haifaniri kunge yakawandisa, kana iyo solder joint iri conical, ndiyo yakanakisisa.

5. Paunenge uchitora kupikisa, tsvaga kupikisa kunodiwa, tora chigero kuti ucheke nhamba inodiwa yezvipikisi, uye nyora kupikisa, kuitira kuti uwane.

6. Iyo chip uye chigadziko chakatarisana, uye kana welding, zvinodikanwa kunyatsotevera kutungamira kunoratidzwa negeji paPCB board, kuitira kuti gap rechip, hwaro uye PCB zvienderane.

7. Mushure mekuisa chimiro chakafanana, isa imwe tsanangudzo, uye edza kuita kuti urefu hwekudzivirira huenderane. Mushure mekuputika, mapini akawandisa akazarurwa pamusoro pebhodhi redunhu rakadhindwa anogurwa.

8. Kune zvikamu zvemagetsi zvine mapini akareba (zvakadai se capacitors, resistors, nezvimwewo), zvicheke zvishoma mushure mekugadzira.

9. Kana dunhu rakabatanidzwa, zviri nani kuchenesa nzvimbo yedunhu nemushandi wekuchenesa kudzivirira mafirita esimbi akabatanidzwa pamusoro pebhodhi redunhu kubva kupfupi-kutenderera dunhu.

10. Mushure mekuputika, shandisa girazi rinokudza kutarisa majoini ekutengesa uye kutarisa kana pane virtual welding uye short circuit.