Peb hom khoom siv hluav taws xob vuam yog brazing, siab vuam, thiab fusion vuam. Cov kev coj ua niaj hnub no feem ntau los ntawm cov khoom muag muag hauv kev sib tsoo (lub solder lub melting point yog qis dua 450 degree) txij li cov hlau lead-tin solder yog siv. Fusion thiab siab welding feem ntau yog siv rau cov khoom siv hluav taws xob muaj zog thiab cov khoom siv tshwj xeeb.
Cov khoom siv hluav taws xob ntawm ob hom sib txawv yuav tsum tau soldered:
Pluggable cov ntsiab lus (muaj qhov ntawm PCB, cov pins tau muab tso rau hauv lub qhov thiab tom qab ntawd soldered)
SMD cov ntsiab lus (nto hu rau vuam)
Cov txheej txheem welding tseem ceeb yog:
SMD Cheebtsam yog cov tseem ceeb siv rau reflow soldering. Cov khoom siv tau raug ntsia tom qab cov tshuaj nplaum tau muab pov tseg rau hauv lub ncoo thaum tsim khoom. Lub Cheebtsam yuav raug soldered tom qab rhuab los ntawm reflow soldering;
Plug-in Cheebtsam yog cov tseem ceeb siv rau yoj soldering. Cov khoom siv SMD yog thawj zaug uas siv cov kua nplaum liab, thiab lawv tuaj yeem welded. Lub Cheebtsam yog pib ntsia thaum lub sij hawm tsim khoom, tom qab uas cov flux yog sprayed, thiab cov khoom yog ces welded los ntawm lub welding lub tog raj kheej.
manually vuam
Yuav manually welding cov khoom, siv tin hlau thiab electrochromic hlau;
Electronic engineers yuav tsum coj mus rau hauv tus account tag nrho cov yam tseem ceeb thaum tsim PCBs nyob rau hauv thiaj li yuav kom ntau li ntau tau txo tus nqi ntawm virtual vuam thiab luv luv Circuit Court thaum lub sij hawm tsim PCBA;
Txoj kev tsim khoom twg - reflow soldering, yoj soldering, lossis tes soldering - koj yuav tsum siv rau kev tsim khoom?
Tus tsim ntawm cov ntaub qhwv yog sib txawv raws li qhov tshwm sim ntawm ntau yam kev siv vuam siv. Txhawm rau txo qhov ua tau zoo ntawm kev vuam virtual thiab qhov tshwm sim luv luv, nws yuav tsum tau tsim tshwj xeeb.
Thaum cov khoom siv SMD yog tsim los ntawm cov txheej txheem solder paste, vim tias cov khoom siv tshuaj txhuam yog soldered rau cov khoom hauv qab ntawm cov ntaub qhwv, cov ntaub qhwv yuav me dua.
Thaum cov khoom siv SMD raug tsim los ntawm cov txheej txheem kua nplaum liab, vim tias cov khoom siv tau nce mus rau cov khoom siv los ntawm sab nraud thaum dhau los ntawm lub cub tawg, cov ntaub qhwv yuav tsum tau tsim kom loj dua.
Qhov loj ntawm lub ncoo thiab qhov loj ntawm lub aperture yog qhov tsim nyog rau cov khoom siv plug-in, thiab ib qho kev tsim tsis tsim nyog yuav ua rau muaj kev pheej hmoo siab ntawm luv luv Circuit Court thiab tsis ncaj ncees soldering txhaum;
Lub ncoo tsim rau cov khoom uas yuav tsum tau manually soldered yuav ua tau me ntsis loj dua los ua kom yooj yim dua.
Thaum tsim PCBs, cov tshuab hluav taws xob feem ntau pib nrog cov ntaub ntawv ua ntej. Yog hais tias lawv tsis ua tib zoo coj mus rau hauv tus account, qhov ntau lawm tsis ua hauj lwm tus nqi rau virtual vuam thiab luv luv Circuit Court yuav siab heev;
