Hais txog peb:
Peb Daim Ntawv Pov Thawj
Peb Kev Ua Lag Luam Loj
Peb Cov Khoom Siv
Kev Paub Txog Lub Tuam Txhab:
Cov Haujlwm Ua Haujlwm Zoo Txaus ntawm Reflow Soldering
Reflow soldering yog kom muag cov khoom sib xyaw rau cov PCB, thiab reflow soldering yog kom txuas cov khoom sib txuas rau saum npoo. Reflow welding tso siab rau qhov cuam tshuam ntawm cov huab cua kub ntws ntawm cov pob qij txha txuas, thiab colloidal flux reacts lub cev nyob hauv qee qhov kub ntawm huab cua ntws kom ua tiav SMD vuam; Vim li cas ho hu ua" reflow soldering" yog tias cov pa roj hauv lub qhov txuas hauv qhov txuas ua kom muaj qhov kub kub kom ua tiav lub hom phiaj vuam.
Thaum twg PCB nkag mus rau hauv qhov chaw ua haujlwm cua sov, cov kuab tshuaj thiab cov pa hauv qhov quav txhuam ziab. Nyob rau tib lub sijhawm, cov nplaim hluav taws xob hauv qhov muag ntxig cov ntaub qhwv tawm cov ntaub qhwv, cov khoom tivthaiv xaus thiab cov pins, thiab cov tshuaj txhuam cov kabmob muag muag, ntog thiab npog cov ntaub qhwv, cais cov ntaub thiab cov pins tivthaiv los ntawm cov pa.
Thaum lub PCB nkag mus rau hauv thaj chaw tiv thaiv tshav kub, PCB thiab cov khoom sib txuas ua ntej kom muaj kev tiv thaiv kom tsis txhob ua rau PCB ceev ceev nkag mus rau hauv qhov chaw vuam sov thiab ua rau cov PCB thiab cov khoom puas.
Thaum PCB nkag mus rau hauv thaj chaw soldering, qhov kub nce siab ceev ceev los ua kom cov tshuaj txhuam cov yaj yaj yaj, thiab cov kua dej ua kua zom zaws, tawm txawv, dej dhau los lossis rov ua kom zoo dua ntawm cov ntaub qhwv, feem xaus thiab pins ntawm PCB los tsim cov pob qij txha pob txha.
Thaum cov PCB nkag rau hauv qhov chaw txias txias, cov pob qij txha sib xyaw ua ke; Lub reflow soldering tau tiav.
Cim npe nrov: pcba rau kev lag luam siab txias, Tuam Tshoj, tuam ntxhab, lub Hoobkas, Mekas
