Cov iav fwj ntau lawm kab feem ntau muaj lub rooj muag tshuaj tsuag, ib txoj hlua dai, thiab qhov cub.Kuj tseem muaj kev kho dej ua ntej, uas yuav tsum tau saib xyuas tshwj xeeb rau qhov teeb meem ntawm cov dej phwj tuaj.Raws li qhov zoo ntawm cov iav fwj, nws muaj feem xyuam rau kev kho dej, kev tu qhov chaw ntawm workpieces, conductivity ntawm hooks, roj ntim, tus nqi ntawm cov hmoov txau, thiab qib ntawm cov neeg ua haujlwm.
Cov ntsiab lus tseem ceeb uas yuav tsum tau xyuam xim rau ntawm cov tshuaj tsuag lub raj mis ntau lawm kab yog: 1. qhov zoo ntawm cov hmoov nws tus kheej 2: Qhov kub ntawm qhov cub 3: Lub sij hawm ci 4: Txawm tias cov tshuaj tsuag nyob rau hauv qhov chaw.
1. Ua ntej ua ntu.Ntu kev kho mob ua ntej muaj xws li ua ntej stripping, lub ntsiab stripping, kho qhov chaw, thiab lwm yam. Yog hais tias nws yog nyob rau sab qaum teb, qhov kub ntawm lub ntsiab stripping seem yuav tsum tsis txhob tsawg dhau thiab yuav tsum tau rwb thaiv tsev.Txwv tsis pub, cov nyhuv kho yuav tsis zoo;
2. Preheating seem.Tom qab kev kho mob ua ntej, nws yog ib qho tsim nyog yuav tsum tau nkag mus rau hauv ntu preheating, uas feem ntau siv sijhawm 8-10 feeb.Nws yog qhov zoo tshaj kom tso ib qho nyiaj seem ntawm cov hluav taws kub ntawm cov khoom siv tshuaj tsuag thaum nws mus txog cov hmoov txau hauv chav kom nce qhov adhesion ntawm cov hmoov;
3. Soot tshuab purification seem.Yog tias cov txheej txheem yuav tsum tau ua ntawm cov tshuaj txau ua haujlwm yog qhov siab, ntu no yog qhov tseem ceeb.Txwv tsis pub, yog tias muaj ntau cov plua plav adsorbed rau ntawm lub workpiece, yuav muaj ntau yam ntawm cov khoom ua haujlwm, uas yuav txo qhov zoo;
4. Lub raj mis caw qhia txog cov hmoov txau.Qhov teeb meem tseem ceeb tshaj plaws nyob rau hauv kab lus no yog kev txawj ntse ntawm cov hmoov sprayer.Yog tias koj xav tsim cov tshuaj tsuag lub raj mis zoo, nws tseem muaj txiaj ntsig zoo los siv nyiaj rau cov kws tshaj lij;
5. Ntu ntu kom qhuav.Dab tsi yuav tsum tau sau tseg hauv kab lus no yog qhov kub thiab txias lub sijhawm ci.Feem ntau, 180-200 degrees Celsius yog nyiam rau hmoov, nyob ntawm seb cov khoom ntawm lub workpiece.Tsis tas li ntawd, lub qhov cub kom qhuav yuav tsum tsis txhob nyob deb dhau ntawm cov hmoov txau, feem ntau yog 6 meters zoo dua.
Post lub sij hawm: Apr-21-2023