Umhlinzeki Wesixazululo Sochwepheshe we-SMT

Xazulula noma yimiphi imibuzo onayo nge-SMT
isibhengezo_sekhanda

Indima yeziqongo zamagagasi amabili, i-advection wave kanye ne-spoiler wave, ekuhlanganisweni kwamagagasi.

Iningi lamanjeumshini we-wave solderingngokuvamile i-double-wave soldering.Iziqongo ezimbili ze-solder ze-double-wave soldering zibizwa ngokuthi amagagasi e-advection (amagagasi abushelelezi) namagagasi e-spoiler.Phakathi ne-double-wave soldering, ingxenye yebhodi lesifunda kuqala idlula igagasi lokuqala lamagagasi anyakazayo, bese kuba igagasi lesibili lamagagasi abushelelezi.

Umsebenzi we-wave soldering spoiler wave:

Amagagasi anyakazayo aphuma esikhaleni eside nesincane, athinta indawo ehlanganisiwe ye-PCB ngengcindezi nesivinini esithile, aphinde afake izindawo zokudambisa ezincane neziminyene zezingxenye.Ngenxa yengcindezi ethile yomthelela, amagagasi aneziyaluyalu angangena kangcono ezindaweni eziminyene zokudambisa ngokuvamile okunzima ukungena kuzo, okuwusizo ukunqoba indawo efile yokushisela eyakhiwe yi-exhaust nokuvikela, ukuthuthukisa ikhono le-solder ukufinyelela indawo efile, futhi kunciphisa kakhulu ukuvuza kwe-soldering kanye Neziphambeko ngenxa yokungagcwaliswa okuqondile okunganele.Nokho, isivinini somthelela wamagagasi anyakazayo siyashesha futhi isikhathi sesenzo sifushane.Ngakho-ke, ukushisa kwendawo ye-solder kanye nokumanzisa nokwandiswa kwe-solder akufani futhi kwanele.Kungase kube khona ibhuloho noma ukunamathela kwe-solder ngokweqile emajoyini e-solder.Ngakho-ke, isinyathelo sesibili siyadingeka.Ama-crests amabili asebenza njengamaza e-advection ngokuqhubekayo.

Umsebenzi we-wave soldering advection wave:

I-Wave soldering advection wave iwukuqeda ama-burrs namabhuloho e-solder abangelwa amagagasi anyakazayo.I-advection wave empeleni iyigagasi elisetshenziswa umshini wokunamathisela onegagasi elilodwa.Ngakho-ke, lapho izingxenye zendabuko ze- through-hole zithengiswa emshinini we-dual-wave, i-turbulence wave ingavalwa futhi i-advection wave ingasetshenziswa ukuqedela ukuhlanganisa.Wonke amagagasi angaphezulu kwegagasi le-advection ahlala evundlile, njengesibuko.Uma uthi nhlá, kubonakala sengathi igagasi le-tin limile.Eqinisweni, i-solder igeleza njalo, kodwa igagasi libushelelezi kakhulu.


Isikhathi sokuthumela: Apr-19-2024