1, npo luam ntawv: Nws lub luag hauj lwm yog los lauj kaub los yog lub nplhaib lo rau ntawm PCB lub lauj kaub tais diav rau cov khoom ntawm vuam ua. Cov khoom siv rau kev siv lub tshuab luam ntawv (screen tshuab luam ntawv), nyob rau hauv lub forefront ntawm SMT cov kab ntau lawm.
2, Dispensing: Nws yog cov kua nplaum rau lub PCB rooj sab nraud, nws lub luag haujlwm tseem ceeb yog txhim kho cov khoom ua haujlwm rau PCB lub rooj tsavxwm. Cov khoom siv siv yog ib qho chaw dispenser, nyob rau ntawm kab lus SMT kab los yog tom qab cov khoom siv sim khoom.
3, Placement: Lub luag hauj lwm yog kom ncaj nraim mus rau qhov sib npaug ntawm cov khoom sib txuam rau sab nrauv kom ruaj khov rau hauv PCB. Cov khoom siv rau hauv qhov chaw tso kawm, nyob hauv SMT cov kab ntau hauv qab ntawm lub tshuab luam ntawv.
4, tua: nws lub luag hauj lwm yog ua kom yaj cov kua nplaum, kom lub pob zeb sib txuas ntawm cov khoom thiab PCB khov kho ua ke. Cov khoom siv yog lub qhov cub curing, nyob tom qab ntawm qhov chaw tso kawm hauv SMT kab.
5, reflow soldering: nws lub luag hauj lwm yog yaj rau lub lauj kaub rau hauv pas dej, yog li ntawd qhov sib dhos ntawm Cheebtsam thiab PCB khov kho ua ke. Cov khoom siv yog ib lub qhov cub ci nyob rau tom qab ntawm lub tshuab SMT hauv qhov chaw tso kawm.
6, tu: nws lub luag hauj lwm yog sib sau cov PCB saum cov qhov seem txuag ntawm tib neeg lub cev xws li cov seem seem tawm. Cov khoom siv los ntxuav cov cav tov, qhov chaw tsis tuaj yeem kho, tuaj yeem nyob hauv online los sis offline.
7, kev xeem: nws lub luag haujlwm yog los sib sau ua ke rau PCB lub rooj tsavxwm rau kev ntsuas kev zoo thiab kev sib tw kom zoo. Cov khoom siv yog magnifying iav, tsom iav, on-line tester (ICT), ya kev soj ntsuam cov cuab yeej siv, kev kuaj qhov muag tsis zoo (AOI), X-RAY qhov system, kev ua haujlwm tester. Qhov chaw Raws li qhov kev ntsuam xyuas xav tau, muaj peev xwm muab kho tau rau hauv cov kab ntau qhov tsim nyog.
8, Rework: Nws lub luag haujlwm yog los xyuas txog qhov tsis ua hauj lwm ntawm PCB rework. Cov cuab yeej siv rau cov hlau, chaw ua hauj lwm rework thiab ntxiv rau. Configured qhov twg nyob rau hauv cov kab ntau lawm.