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    {(dio)ϵy(tng)OӋrsõ늙CǸ(j)OӋؓxһOӋļ򼰕ҹز׃{(dio)rğؓɿDz׃ˆD2һýƽؓr    


{(dio)һؓ50%µĕrg^ȫ\Еrg50%ͨsˮ·OӋز56棬Hñ󲿷֕rgsˮ·ĜزH24@fˮsˮͨOӋ@Ӿγ{(dio)͜زؓɡĹrڛ]ʹù(ji)ϵy(tng)ǰlµˮʼKȫ\ܵеĹˮֻͨ^yTʽ{(dio)(ji)@ؕa(chn)Ĺ(ji)pʧͬrҲ늙CؓװSܡ{(dio)ˮ늙Cĺsռ{(dio)ϵy(tng)30-40%ʌMй(ji)ܸк@Ĺ(ji)Ч

(ji)Փ(j)        wWՓ֪xʽwݔO䣨xʽˮLCȣݔQcD(zhun)nȣݔPP̣cD(zhun)nƽݔNcD(zhun)nηÔ(sh)Wʽɱʾ飺Q K1 × n       P K2 × n2N Q × P K3 × n3    (K1 K2 K3(sh))ԭ֪ˮõD(zhun)٣ˮõݔʾͿ½猢늙CĹl50Hz40HztՓl40Hzcl50Hzݔ֮Ȟ(40/50)3=0.512`C{(dio)ϵy(tng)н׃l(ji)ϵy(tng)׃lg(sh)׃ˮD(zhun)ف{(dio)(ji)ܵеȡyT{(dio)(ji)ʽȡ@Ĺ(ji)Чһ㹝(ji)ʶ30ͬr׃lܛӹܼƽ{(dio)ٵcɌF(xin){(dio)ƽ(wn){(dio)(ji)LCMܽMʹÉ

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        {(dio)ѭh(hun)ˮϵy(tng)Ļˮcˮض֮ӳϵy(tng)ҪMеğύQ(j)ˮcˮĜضȲѭh(hun)ˮĶƟύQٶxĹ(ji)ܿƷ

ˮѭh(hun)ϵy(tng)
        ˮijˮضCЧQͨ^(wn)ˮضȿԜʴ_ķӳ҃(ni)ğؓrɴˮѭh(hun)ϵy(tng)Ĺ(ji)ܸȡˮضĿˣͨ^׃lԄ{(dio)(ji)팍F(xin)҃(ni)ضȵĿ

sˮѭh(hun)ϵy(tng)
        sˮѭh(hun)ϵy(tng)ͬrh(hun)ضȼ҃(ni)ؓɃɷӰ푣ѭh(hun)ˮܵ΂(c)ˮزܜʴ_ӳԓϵy(tng)ğύQԳˮcˮ֮gĜز҃(ni)ضȵ(j)ǺĹ(ji)ܷʽh(hun)ضȲ׃rزf҃(ni)ؓ^sõD(zhun)٣sˮѭh(hun)ٶģزСtpСsD(zhun)


    (j)ɵó(ji)ܹ̽Y(ji)(gu)ʾDD3ʾ ψDԓ{(dio)(ji)ܷĻ˼·飺        քeCl(f)ˮ̎ˮˮ̎bضȂrzyܾW(wng)ĜضȣģM̖0~10V4~20mAo׃lͨ^׃l(ni)õPID\ݔlָԄ{(dio)(ji)ˮD(zhun)Ķ{(dio)(ji)ѭh(hun)ˮğύQٶȣKF(xin)҃(ni)ضȵĿҪ؄ef׃l(ni)OӋϼ˜ز̎ϵy(tng)o䌣ÿģK
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