Kuiswa uye kuiswa kwemanualsolderdhindaer
MuSMT mutsara wekugadzira, kudhinda ndeyekutsveta solder paste pamapadhi anoenderana paPCB kugadzirira chigamba chinotevera.Manual solder printer inoreva maitiro ekudhinda nemaoko solder paste uchishandisa muchina wekudhinda wemanyorero.
Maitiro ekushanda kwemanual solder printer anonyanya kusanganisira kuiswa kweplate, kuisa, kudhinda, kutora ndiro uyekuchenesa simbi mesh.
- Yakagadziriswa simbi mesh
Shandisa chigadziro chekugadzirisa kugadzirisa mesh yesimbi pamushini wekudhinda.Mushure mekugadzirisa, ita shuwa kuti simbi mesh nePCB zviri mukubata bata.Hapana kusaenzana kana kudivi rimwe chete kusangana kunogona kuitika, zvikasadaro zviri nyore kukonzeresa kudonha kweiyo solder paste yekudhinda, inokanganisa kudhinda kunaka uye hupenyu hwebasa resimbi mesh. - Nzvimbo yePCB
Kudhinda nemaoko, PCB kazhinji inotora iyo plate edge positioning, kureva, kumira zvinoenderana nenzvimbo yegomba rekumisa pabhodhi.Mushure mekuisa, mesh yesimbi mesh inofanirwa kunyatsoenderana nemapadhi anoenderana ePCB.Kuti tive nechitarisiko chakanaka chejoint solder, zvinowanzodiwa kuti solder paste uye solder pad dislocation degree iri pasi pe10%.
Ruoko rwakadhindwa 4 nhanho
- Kudhinda kunonyanya kuve nematanho mana anotevera.
(1) tembiricha uye kusanganisa yakanaka solder paste yakaenzana uye yakanamwa pamambure esimbi, solder paste haitore yakawandisa, nekudhinda nekuwedzera. - Iyo PCB ichadhindwa inofanirwa kuiswa munzira kwayo patafura yekutsikirira, isa pasi mesh yesimbi, uye tarisa kana mesh yakanyatsoenderana nePCB solder pad.
- Nyora solder paste ne scraper kuti solder iname pasimbi net roll uye dhinda kubva kumusoro kusvika pasi uchitevedza nzira yePCB.
- Bvisa PCB yakadhindwa kubva patafura yekudhinda.Tarisa kuti pane kuvuza here, marata akawanda, marata mashoma, kunyange kudhinda chiitiko.Kana usina kukodzera, geza solder paste newashing board woinyora zvakare mushure mekunge bhodhi raoma.
Isu tinopawosemi-otomatiki solder printer, kana uchida, inzwa wakasununguka kutibata nesu.
Nguva yekutumira: Jan-21-2021