1. Batanidza mapedhi kune kuburikidza nemakomba. Muchidimbu, waya dziri pakati pemapedhi ekukwira uye kuburikidza nemaburi dzinofanirwa kutengeswa. Kushaikwa kwemasolder mask kunotungamira kune hurema hwewelding senge tini shoma mumajoini ekutengesa, inotonhora welding, mapfupi maseketi, majoini asina kuvharwa, uye tombstones.

2. Iyo solder mask dhizaini pakati pemapads uye solder mask pateni yakatarwa inofanirwa kuenderana nekugadzirwa kweiyo solder terminal kugovera kweiyo chaiyo zvikamu: kana hwindo-mhando solder resist rinoshandiswa pakati pemapads, solder kuramba kuchaita kuti solder. pakati pemapedhi panguva ye soldering. Kana iri pfupi pfupi, mapedhi akagadzirirwa kuva neakazvimirira solder anopikisa pakati pepini, saka hapazovi nepfupi pfupi pakati pemapedhi panguva yewelding.

3. Ukuru hwe solder mask pattern yezvikamu hazvina kukodzera. Dhizaini yeiyo solder mask pateni yakakura kwazvo "inodzivirira" mumwe nemumwe, zvichikonzera kusave nemasolder mask, uye nzvimbo pakati pezvikamu idiki zvakanyanya.

4. Kune kuburikidza nemaburi pasi pezvikamu zvisina solder mask, uye hapana solder mask kuburikidza nemaburi pasi pezvikamu. Iyo solder pamaburi mushure mekuisa wave soldering inogona kukanganisa kuvimbika kweIC welding, uye inogona kukonzera kupfupika kwezvikamu, nezvimwe.