Peb Huyssen sputtering fais fab mov txais PWM pulse dav modulation tshuab, siv imported IGBT los yog MOSFET li fais fab hloov khoom siv, thiab muaj cov yam ntxwv ntawm me me, lub teeb yuag, muaj nuj nqi tag nrho, ruaj khov thiab txhim khu kev qha kev ua tau zoo, thiab nruj thiab zoo meej txheej txheem ntau lawm....
Nyeem ntxiv