Yintoni i-PWM kwifeni yokupholisa?

I-Pulse Width Modulation yindlela yokunciphisa umyinge wamandla ahanjiswa ngumqondiso wombane, ngokuwunqunqa ngokufanelekileyo kwiindawo ezicacileyo.Umyinge wexabiso le-voltage (kunye nekhoyo) eyondliwa kumthwalo ilawulwa ngokuguqula ukutshintshela phakathi kokunikezelwa kunye nomthwalo kunye nokucima ngokukhawuleza.

Iimfuno zesignali yePWM:

1.I-PWM yokufaka i-frequency yi-10 ~ 25kHz

2. Inqanaba lombane lophawu lwePWM, umgangatho ophezulu 3v-5v, umgangatho ophantsi 0v-0.5v

3. Umsebenzi wokufaka iPWM 0% -7%, fan ayibaleki7% – 95 fan run isantya sonyuka ngomgca95%-100% fan run ngesantya esipheleleyo

Enkosis wenar ukufunda kwakho.

I-HEKANG ikhethekileyo ekupholiseni abalandeli, igxile ekuphuhliseni nasekuveliseni abalandeli bokupholisa i-axial, abalandeli be-DC, abalandeli be-AC, abavuthela, baneqela labo, wamkelekile ukuba udibane, enkosi!