Lub hauv paus ntsiab lus ntawm BGA Rework Chaw nres tsheb

BGA rework chaw nres tshebyog cov cuab yeej tshaj lij siv los kho BGA cov khoom, uas feem ntau siv hauv kev lag luam SMT.Tom ntej no, peb yuav qhia txog lub hauv paus ntsiab lus ntawm BGA rework chaw nres tsheb thiab txheeb xyuas cov ntsiab lus tseem ceeb los txhim kho tus nqi kho BGA.

BGA rework chaw nres tsheb tuaj yeem muab faib ua cov rooj kho qhov muag kho qhov muag thiab cov rooj kho qhov muag tsis yog kho qhov muag.Optical counterpoint hais txog kev sib tw ntawm optics thaum lub sij hawm vuam, uas tuaj yeem ua kom qhov tseeb ntawm vuam kev sib dhos thiab txhim kho qhov kev ua tiav ntawm vuam.Tsis yog-optical counterpoint, uas yog ua kom pom, tsis tshua muaj tseeb thaum vuam.

Tam sim no, cov cua kub tseem ceeb ntawm BGA rework chaw nres tsheb suav nrog tag nrho infrared, huab cua kub puv thiab ob lub cua kub thiab ib qho infrared.Cov txheej txheem cua sov sib txawv muaj qhov zoo thiab qhov tsis zoo.Cov txheej txheem cua sov ntawm BGA rework chaw nres tsheb hauv Suav teb feem ntau yog cua kub nyob rau sab sauv thiab qis thiab infrared preheating nyob rau hauv qab, hu ua peb-kub cheeb tsam.Lub taub hau cua sov sab saud thiab qis dua yog cua sov los ntawm cov cua sov xaim thiab cov cua kub yog xa tawm los ntawm huab cua ntws.Hauv qab preheating tuaj yeem muab faib ua xim liab sab nraud cua sov raj, infrared cua sov phaj thiab infrared lub teeb yoj cua sov phaj.

1. Tshav kub thiab txo qhov teeb meem

Los ntawm cov cua sov xaim cua sov, cov cua kub yuav raug xa mus rau BGA Cheebtsam los ntawm cov cua nozzle, kom ua tiav lub hom phiaj ntawm cua sov BGA Cheebtsam, thiab los ntawm cov cua kub sab saud thiab sab qis, tuaj yeem tiv thaiv lub rooj tsavxwm Circuit Court tsis sib npaug ntawm cov cua sov deformation.

2. Cov cua sov hauv qab infrared

Infrared cua sov feem ntau ua lub luag haujlwm preheating, tshem tawm cov dej noo hauv Circuit Court board thiab BGA, thiab tuaj yeem txo qhov kub ntawm qhov sib txawv ntawm qhov chaw cua sov thiab ib puag ncig, txo qhov tshwm sim ntawm Circuit Court board deformation.

3. Kev them nyiaj yug thiab fixture ntawm BGA rework chaw nres tsheb

Qhov no feem ntau txhawb nqa thiab kho lub rooj tsav xwm hauv Circuit Court thiab ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev deformation ntawm lub rooj tsavxwm.

4. Kev tswj qhov kub thiab txias

Thaum dismantling thiab vuam BGA, nws yog ib qho tseem ceeb uas yuav tsum tau rau qhov kub thiab txias.Yog tias qhov kub thiab txias heev, nws yooj yim rau hlawv BGA Cheebtsam.Yog li ntawd, lub rooj kho yog feem ntau tswj tsis tau ntsuas, tab sis txais PLC tswj thiab tag nrho lub computer tswj, uas tuaj yeem tswj qhov kub ntawm lub sijhawm.

Thaum kho BGA los ntawm rework chaw nres tsheb, nws yog tsuas yog los tswj cov cua kub kub thiab tiv thaiv lub deformation ntawm lub Circuit Court board.Tsuas yog los ntawm kev ua ob ntu no zoo tuaj yeem ua tiav qhov kev kho BGA tau zoo dua.

SMT ntau lawm kab

Zhejiang NeoDen Technology Co., Ltd. tau raug tsim thiab xa tawm ntau yam me mexaiv thiab tso cov tshuabtxij li xyoo 2010. Ua kom zoo dua ntawm peb tus kheej muaj kev paub txog R&D, kev cob qhia zoo, NeoDen yeej lub koob npe nrov ntawm cov neeg siv khoom thoob ntiaj teb.

① NeoDen cov khoom: Ntse series PNP tshuab, NeoDen K1830, NeoDen4, NeoDen3V, NeoDen7, NeoDen6, TM220A, TM240A, TM245P, reflow cub IN6, IN12, Solder paste tshuab luam ntawv FP20436 PM

② Sau nrog CE thiab tau txais 50+ patents


Post lub sij hawm: Oct-15-2021

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