?????????????:???????????
2025-02-16 05:12:3352992
????????2????????????15??????????????? ??????????????????????????????????:??????????:?????????
?? ?????????? ????????
???????,??,“??,?????????,??????”
??,???????,“????????????”
??42??,?,??“?”???????
???????????????? ?????
???????????,???????????????????“?????????”????????3910???,?????????????????“PLC????????????????”??30??????????????????,??1?????12??????????????????20??????????,???
2002??????,???????????????????????????????????????????,2012????
“?????????????,????????,???????????8??????????”?????????,?????????,??????????????,?????120???600?????????,???????????8????200????,??????,????????,????
????????????????????? ?????????
??????,?,?????????????????????,?????????????:??,??????,????IGBT?????
???,??????,??,“??,????????????????110V??????????……???600V?”
?,???,“???,??????????????,????????????,???????????IGBT???????”
?????????,???IGBT?????????,????????????,?????????????????????
????????,??????,??????,??????????????????????????????,?????????????????????????????(?????)
???:???