PCBA SMTKev tswj qhov kub thiab txias yog hais txog qhov ntsuas kub thaum lub sij hawm luam tawm Circuit Board los ua ke (PCBA)txheej txheem nyob rau hauv nto mount technology (SMT).
Thaum lub sij hawmSMTtxheej txheem, kev tswj qhov kub thiab txias yog qhov tseem ceeb rau kev vuam zoo thiab kev sib dhos ua tiav.Kev tswj qhov kub thiab txias feem ntau suav nrog cov hauv qab no:
Preheat cheeb tsam: siv rau preheatPCBthiab cov khoom siv los txo cov thermal shock thiab xyuas kom muaj kev sib haum xeeb ntawm vuam.
Vuam cheeb tsam: tswj qhov ntsuas kub kom haum rau cov khoom siv vuam kom ncav cuag qhov melting point thiab ua tiav vuam.
Qhov chaw txias txias: Tom qab vuam ua tiav, qhov ntsuas kub tau tswj xyuas kom zoo ntawm cov vuam thiab tiv thaiv cov khoom tawg lossis cov teeb meem kev ntxhov siab los ntawm kev txias ntau dhau.
Los ntawm kev tswj qhov kub thiab txias, qhov zoo thiab ruaj khov ntawmPCBA tuaj yeem ua kom ntseeg tau, kev tsim khoom tuaj yeem txhim kho thiab cov nqi tsis raug tuaj yeem raug txo.Cov cuab yeej siv feem ntau suav nrog cov qhov cub reflow thiab kub blast furnaces.
Post lub sij hawm: Jan-05-2024