smd????????? -乐橙lc8.com

????
??  >  ????
smd????????? - smd???????



???? ?????bom?dip? smt ?smd

smd????????????????smd????????? - smd??????


?????,???????smd????????????pcb??

??,?????????,???????????????????????,??????pcb????????????????????????????????,??????????????

 smd????????,?????????????????????,????????????????,????????????????:

1,????:??????????????????,????????????????

 2.????:????????????????,??????????????:

(1)??????

(2)???????

(3)??????????

(4)??????

 3.??????:???????????????????,??????????????,?????????????????,?????????????????????,??????:??????????,??????????????????????,????????,?????,???????????:??????,???????????????????????,??????????????????????


???????smt????:?????:???,????,??????????????,????,?????????????????


????: