Lub vaj huam sib luag txheej txheem yog qhov contour ntawm cov neeg siv vaj huam sib luag thiab ib txwm ua thaum lub sijhawm PCB sib cais ntawm cov vaj huam sib luag. Ib lub pcb refergation muab lub vaj huam sib cais ib txwm muab nthuav dav (contours) thiab V-txiav kev sib cais yuav ua rau v-cutting vaj huam sib luag.
Muaj cov sib txawv plaub hom PCB vaj huam sib luag:
Kev txiav txim vaj huam sib luag
Kev sib hloov vaj huam sib luag: Qee qhov xwm txheej uas cov qauv kev sib luag yuav khib ntau qhov chaw dua li tsim nyog tshaj tawm. Qhov no tuaj yeem zam tau los ntawm kev tig cov thawj coj ntawm 90 lossis 180 degrees.
VAJ HUAM SIB LUAG OB SABUAS: Lwm qhov chaw-txuag vaj huam sib luag txoj kev tshiab yog ob-sab vaj vaj tsev nyob rau hauv pcb ntawm ib sab ntawm ib sab. VAJ HUAM SIB LUAG MAJ HUAM SIB LUAG YOG TSIM RAU COV POJ NEEJ MOB - Nws txuag cov khoom nkhaus me me thiab nce smt tag nrho cov nqi sib xyaw.
Muaj vaj huam sib luag ua ke: Kuj hu ua tus yam ntxwv vaj huam sib luag, qhov no yog ib daim ntawv ntawm vaj huam sib luag yog ib hom kev sib txuas ua ke ntau hom luam tawm cov ntawv luam tawm.
Lub Sijhawm Post: Sep-05-2022
