1. Txheeb xyuas cov khoom siv: Ua ntej siv lubreflow soldering tshuab, ua ntej xyuas seb puas muaj cov khib nyiab hauv cov khoom siv.Xyuas kom cov khoom siv hauv tsev huv si kom huv si kom muaj kev nyab xeeb.
2. Qhib cov khoom siv: tig rau sab nraud fais fab mov thiab tig lub cua hloov lossis cam hloov.Txheeb xyuas seb qhov hloov chaw nres xwm ceev puas yog rov pib dua, thiab tom qab ntawd nias lub khawm ntsuab pib hloov ntawm lub cuab yeej.
3. Teem kub: Teem qhov kub ntawm lub reflow soldering tshuab raws li qhov tsis muab los ntawm cov txheej txheem vuam ntau lawm.Lub qhov cub kub ntawm cov khoom siv lead ua feem ntau tswj tau ntawm (245 ± 5) ℃, thiab lub qhov cub kub ntawm cov khoom tsis muaj hlau lead yog tswj ntawm (255 ± 5) ℃.Lub preheating kub yog feem ntau ntawm 80 ℃ ~ 110 ℃.
4. Kho cov kev taw qhia rail dav: Kho cov lus qhia rail dav ntawm lub reflow soldering tshuab raws li qhov dav ntawm PCB board.Nyob rau tib lub sijhawm, tig rau huab cua thauj, mesh siv thauj thiab cua txias kiv cua.
5. Tshaj-board welding: Tig rau ntawm qhov kub thiab txias hloov hauv ib ntus.Thaum qhov kub nce mus rau qhov ntsuas kub, koj tuaj yeem pib vuam los ntawm PCB pawg thawj coj saib.Ua tib zoo saib xyuas cov kev taw qhia ntawm lub rooj tsavxwm thiab xyuas kom meej tias txoj siv conveyor tsis tu ncua thauj 2 PCB boards.
6. Kev tu cov cuab yeej: Thaum lub sij hawm siv lub reflow soldering tshuab, cov cuab yeej yuav tsum tau soj ntsuam thiab tswj tsis tu ncua.Tshwj xeeb tshaj yog thaum muab cov khoom siv, xyuas kom cov khoom siv hluav taws xob tawm los tiv thaiv hluav taws xob los yog luv luv Circuit Court.
7. Cov ntaub ntawv tsis sib xws: Sau cov kev txwv ntawm lub tshuab reflow soldering raws sij hawm txhua hnub los pab txhawb kev txheeb xyuas thiab txhim kho cov txheej txheem vuam.
Nyob rau hauv luv luv, thaum siv lub reflow soldering tshuab, koj yuav tsum ua raws li cov txheej txheem kev khiav hauj lwm los xyuas kom meej qhov zoo ntawm cov khoom thiab txhim kho vuam zoo.
Post lub sij hawm: Apr-08-2024