Lub PCB sib sau ua ke cov txheej txheem dej ntxuav siv dej ua qhov nruab nrab ntxuav.Ib qho me me (feem ntau 2% - 10%) ntawm surfactants, corrosion inhibitors thiab lwm yam tshuaj tuaj yeem muab ntxiv rau hauv dej.PCB sib dhos tu yog ua tiav los ntawm kev ntxuav nrog ntau qhov dej thiab ziab nrog dej ntshiab lossis dej deionized.
Yog li hnub no, peb yuav qhia koj txog lub hauv paus ntsiab lus ntawmPCB sib dhosdej tu tshuab thiab nws qhov zoo thiab qhov tsis zoo.
Qhov zoontawm kev ntxuav dej yog tias nws tsis muaj tshuaj lom, tsis ua rau kev noj qab haus huv ntawm cov neeg ua haujlwm, tsis yog nplaim taws, tsis tawg, thiab muaj kev nyab xeeb zoo.
Kev tu dej muaj kev tu zoo ntawm cov khoom me me, rosin flux, dej-soluble contaminants thiab polar contaminants.
Kev ntxuav dej muaj kev sib raug zoo nrog cov khoom ntim khoom thiab cov ntaub ntawv PCB.Nws yuav tsis o los yog tawg ntawm cov roj hmab thiab cov coatings, khaws cov cim thiab cov cim ntawm qhov chaw kom meej thiab zoo thiab yuav tsis raug ntxuav tawm.
Yog li, kev tu dej yog ib qho ntawm cov txheej txheem tseem ceeb rau kev tu tsis yog ODS.
Qhov tsis zoontawm kev tu dej yog tias kev nqis peev ntawm tag nrho cov cuab yeej yog loj, thiab nws tseem yuav tsum tau nqis peev pab rau hauv cov khoom siv dej ntawm cov dej ntshiab lossis dej deionized.Tsis tas li ntawd, nws tsis haum rau cov khoom siv tsis-airtight, xws li adjustable potentiometers, inductors, keyboards, thiab lwm yam. Cov dej vapor nkag mus rau hauv lub cuab yeej tsis yooj yim rau kev tso tawm, thiab tseem ua rau lub nplhaib lub nplhaib puas.
Kev siv tshuab ntxhua khaub ncaws tuaj yeem muab faib ua cov dej ntshiab huv thiab dej ntxiv rau kev ntxuav surfactant.
Cov txheej txheem sib dhos PCB raug raws li hauv qab no: dej + surfactant → dej → dej ntshiab → dej ultrapure → cua kub ntxuav → yaug → ziab.
Nyob rau hauv ib txwm muaj xwm txheej, ib qho cuab yeej ultrasonic ntxiv rau hauv theem tu, thiab cov cuab yeej cua tshuab (nozzle) ntxiv ntxiv rau cov cuab yeej ultrasonic hauv theem tu.Cov dej kub yuav tsum tau tswj ntawm 60-70 ° C, thiab cov dej zoo yuav tsum siab heev.Qhov kev siv thev naus laus zis no yog tsim rau cov lag luam nrog cov kev xav tau siab rau kev tsim khoom loj thiab kev ntseeg siab ntawm cov khoom hauvSMT nti ua cov nroj tsuag.Rau kev tu me me, cov khoom siv tu me tuaj yeem xaiv tau.
PCBFuture yog lub chaw muag khoom ntawm PCB thiab cov khoom lag luam & cov kev pabcuam rau cov khoom siv hluav taws xob tsim thiab kev lag luam fabrication.Niaj hnub no, txhua tus neeg tsim khoom siv hluav taws xob paub tias tsis muaj teeb meem dab tsi thiab lawv cov neeg siv khoom nyob qhov twg, lawv tau sib tw hauv kev lag luam thoob ntiaj teb.Txhawm rau kom muaj kev sib tw, txhua tus neeg tsim khoom yuav tsum nrhiav cov neeg muag khoom sib tw.Yog tias koj muaj lus nug lossis nug, thov hu rau dawbsales@pcbfuture.com.peb yuav teb rau koj ASAP.
Post lub sij hawm: Nov-09-2022