Pcb bhodhi Kucheka chinhu chakakosha zvemukati muPCB dhizaini. Asi nekuti inosanganisira sandpaper kukuya bhodhi (ndeye basa rinokuvadza), kutsvaga mutsara (ndewebasa rakareruka uye rinodzokorora), vagadziri vazhinji havadi kuita basa iri. Kunyangwe vagadziri vazhinji vanofunga kuti kudhira pcbc harisi basa rehunyanzvi, vechidiki vanogadzira vane zvishoma kudzidziswa vanogona kuita basa iri. Pfungwa iyi ine zvakasarudzika, asi semabasa mazhinji, kune humwe hunyanzvi mukucheka kwePBB. Kana vagadziri vakadzidza hunyanzvi uhu, vanogona kuchengetedza yakawanda nguva uye kudzikisa huwandu hwevashandi. Ngatitaurei nezve ruzivo urwu zvakadzama.

Chokutanga, pfungwa pcb bhodhi nokuveza

Pcb bhodhi yekucheka inoreva maitiro ekutora schematic uye kudhirowa bhodhi (PCB kudhirowa) kubva kune yekutanga PCB bhodhi. Chinangwa ndechekuita gare gare budiriro. Gare gare kusimudzira kunosanganisira kuiswa kwezvinhu, kuyedzwa kwakadzika, kushandurwa kwedunhu, nezvimwe.

Vaviri, pcb bhodhi yekucheka maitiro

1. Bvisa michina pabhodhi rekutanga.

2. Skena bhodhi rekutanga kuti uwane mafaira emifananidzo.

3. Gaya pasi pevhu kuti uwane yepakati.

4. Skena pakati nepakati kuti utore iyo giraidhi faira.

5. Dzokorora nhanho 2-4 kudzamara zvidimbu zvese zvagadziriswa.

6. Shandisa yakakosha software kushandura maficha emagetsi kuita emagetsi hukama mafaira -PCB dhizaini. Nesoftware chaiyo, dhizaini anogona kungoteedzera iyo graph.

7. Tarisa uye pedzisa dhizaini.