Zvizhinji zvezvinowave soldering muchinakazhinji inonzi double-wave soldering.Iwo maviri epamusoro solder e-double-wave soldering anonzi advection waves (smooth waves) uye spoiler waves.Munguva yeaviri-wave soldering, chikamu chebhodhi redunhu chinotanga kupfuura nepakati pekutanga masaisai ane mhirizhonga, uyezve yechipiri masaisai akatsetseka.
Basa re wave soldering spoiler wave:
Mafungu anobvongodzwa anobuda kubva pakagero rakareba uye rakatetepa, anokanganisa nzvimbo yekunyungudika yePCB pane imwe dzvinyiriro uye nekumhanya, uye opinda munzvimbo diki uye dzakatetepa dzekutengesa dzezvikamu.Nekuda kweimwe dzvinyiriro yekumanikidza, masaisai ane mhirizhonga anogona kupinda zvirinani munzvimbo dzakaomarara dzekutengesa dzinowanzo kunetsa kupinda, izvo zvinobatsira kukunda nzvimbo yakafa yakaumbwa nekupopota nekudzivirira, kuvandudza kugona kwekutengesa kusvika kunzvimbo yakafa, uye kuderedza zvakanyanya kudonhedza kwekutengesa uye Kukanganisa nekuda kwekusakwana vertical kuzadza.Nekudaro, iyo yekumhanyisa kumhanya kwemafungu ane mhirizhonga inokurumidza uye nguva yekuita ipfupi.Nokudaro, kupisa kwenzvimbo ye soldering uye kunyorova uye kuwedzera kwe solder haisi yunifomu uye yakakwana.Panogona kunge paine bhiriji kana yakawandisa solder adhesion pamajoini ekutengesa.Nokudaro, danho rechipiri rinodiwa.Iwo maviri crests anoita seadvection mafungu mberi.
Basa rewave soldering advection wave:
Wave soldering advection wave ndeyekubvisa burrs uye solder mabhiriji anokonzerwa nemafungu ane mhirizhonga.Iyo advection wave ndiyo chaiyo wave inoshandiswa nemuchina we-single-wave solder.Naizvozvo, kana zvechinyakare kuburikidza-gomba zvikamu zvinotengeswa pamuchina weviri-wave, iyo turbulence wave inogona kudzimwa uye advection wave inogona kushandiswa kupedzisa soldering.Iyo yese wave pamusoro peiyo advection wave inoramba yakachinjika, segirazi.Pakutanga kuona, zvinoita sokuti tin wave iri static.Kutaura zvazviri, solder inogara ichiyerera, asi mafungu ari nyore kwazvo.
Nguva yekutumira: Kubvumbi-19-2024