???????pcb???????-乐橙lc8.com

????
??  >  ????
???????pcb???????
??,??????????,?????????? ???????????,??????????????????????
?????,????????? ????????????? ???????,?????
pcb??????????????
? ??????,????????????pcb????

?????????pcb???????pcb?5???


????????????????pcb???????? ??????????:



????:????,??????????????????????? ???????????????,?????????
???? ??????pcb,???????????pcb???? ??,????????????????????


?????????: pcb??????????????? ??pcb?????????,??pcb??????????????

????????????????:?????pcb????????????????????????? ??,???pcb??

?????????????????


????????????????:??????????????????????? ??????????????,????
??????????????? ?????,????,????????????????????????? ????????
?pcb??? ??,?????????????pcb,????????????????,??????????????????

???????


??????:?????????,?fda?????pcb????????????? ????????pcb,????????

????????,???????????????


???smt????     ???pcb??????????????????????????? ???????????pcb ,????

???rohs???????????? ???????????????????