Kukosha kwePCB Layout nezve Electronic Zvikamu muPCBA

Kuiswa kwakakodzera kwezvinhu zvemagetsi paPCB kwakakosha kudzikisa hurema hwekutengesa. Pakuronga electronic components, dzivisa nzvimbo dzine maitiro akakwirira ekutsauka uye kunyanya kunetseka kwemukati. Kugovera zvikamu zvakaenzana, kunyanya izvo zvine high thermal conductivity. Dzivisa kushandisa maPCB akawandisa kudzivirira kuwedzera uye kuderera. Murombo PCB dhizaini dhizaini inogona kukanganisa PCB's manufacturability uye kuvimbika. Vazhinji vagadziri, vachivavarira kuwedzera mashandisirwo enzvimbo yebhodhi redunhu, isa zvikamu padyo nemicheto sezvinobvira. Iyi tsika inogona kugadzira matambudziko akakosha ekugadzira uye PCBA gungano, kunyangwe kuita kuti musangano wekutengesa usagoneke.

Impact yeEdge Component Layout:

1.Board Edge Milling: Zvikamu zvakaiswa padhuze zvakanyanya nemupendero webhodhi zvinogona kuita kuti mapadhi awo agayiwe panguva yekuumbwa. Kazhinji, padhi-ku-kumucheto chinhambwe chinofanira kunge chakakura kupfuura 0.2mm. Zvikasadaro, mapedhi ari pabhodhi emupendero zvikamu anogona kugayiwa, zvichiita kuti kuungana kunotevera kusagoneke.

2. Bhodhi Edge V-CUT: Kana bhodhi pamucheto uri V-CUT, zvikamu zvinoda kuiswa kunyange kure nemucheto, sezvo V-CUT blade inopfuura nepakati pebhodhi. Kazhinji, zvikamu zvinofanirwa kunge zvinopfuura 0.4mm kure neV-CUT kumucheto; kana zvisina kudaro, blade yeV-CUT inogona kukuvadza mapedhi, zvichiita kuti kutengesa kusingabviri.

3. Component Interference: Kana zvikamu zvakaiswa pedyo zvakanyanya kumucheto, zvinogona kukanganisa kushanda kwezvigadzirwa zvekugadzira otomatiki, zvakadai sewave soldering kana reflow soldering machines.

4. Equipment Kukuvadzwa kweZvikamu: Izvo zviri pedyo nezvikamu zviri kumucheto, zvakanyanya kukwanisa kupindira nemidziyo yegungano. Semuenzaniso, hombe electrolytic capacitors inofanira kuiswa mberi kubva kumucheto nekuda kwehurefu hwavo.

5. Kukuvadzwa kweChikamu Panguva yePanel Separation: Mushure mokunge musangano wechigadzirwa wapera, mapepa anofanira kuparadzaniswa. Zvikamu zvakaiswa pedyo zvakanyanya kumucheto zvinogona kukuvara panguva yekuparadzana. Kukuvadzwa uku kunogona kuve kwepakati, zvichiita kuti zviome kuona uye kugadzirisa dambudziko.

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