{(dio)ϵy(tng)O(sh)Ӌ(j)r(sh)sõ늙C(j)Ǹ(j)O(sh)Ӌ(j)ؓ(f)xһO(sh)Ӌ(j)ļҹز׃{(dio)r(sh)ğؓ(f)ɿDz׃D2һýƽؓ(f)r
{(dio)һؓ(f)50%µĕr(sh)g^ȫ\(yn)Еr(sh)g50%ͨsˮ·O(sh)Ӌ(j)ز56棬(sh)H(yng)ñ֕r(sh)gsˮ·ĜزH24@fˮsˮͨO(sh)Ӌ(j)@Ӿγ{(dio)͜زؓ(f)ɡĹrڛ]ʹù(ji)ϵy(tng)ǰlµˮʼKȫ\(yn)ܵеĹˮֻͨ^yTʽ{(dio)(ji)@ؕ(hu)a(chn)Ĺ(ji)pʧͬr(sh)Ҳ늙C(j)ؓ(f)ɣװS{(dio)ˮ늙C(j)ĺsռ{(dio)ϵy(tng)30-40%ʌM(jn)й(ji)ܸк@Ĺ(ji)Ч
(ji)Փ(j) wW(xu)Փ֪xʽwݔO(sh)䣨xʽˮL(fng)C(j)ȣݔQcD(zhun)nݔPP(yng)̣cD(zhun)nƽȣݔNcD(zhun)nηÔ(sh)W(xu)ʽɱʾ飺Q K1 × n P K2 × n2N Q × P K3 × n3 (K1 K2 K3(sh))ԭ֪ˮõD(zhun)ˮõݔʾͿ½猢늙C(j)Ĺl50Hz40HztՓl40Hzcl50Hzݔ֮Ȟ(40/50)3=0.512(sh)`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(sh)׃lܛ(dng)ܼƽ{(dio)ٵc(din)Ɍ(sh)F(xin){(dio)ƽ(wn){(dio)(ji)LC(j)MܽMʹÉ
(ji)ܷ
{(dio)ѭh(hun)ˮϵy(tng)Ļˮcˮض֮ӳ(g)ϵy(tng)ҪM(jn)еğύQˣ(j)ˮcˮĜضȲѭh(hun)ˮĶƟύQٶxĹ(ji)ܿƷ
ˮѭh(hun)ϵy(tng)
ˮijˮضC(j)ЧQͨ^(wn)ˮضȿԜ(zhn)_ķӳ҃(ni)ğؓ(f)rɴˮѭh(hun)ϵy(tng)Ĺ(ji)ܸ죬ȡˮضĿ(bio)ͨ^׃lԄ(dng){(dio)(ji)팍(sh)F(xin)҃(ni)ضȵĿ
sˮѭh(hun)ϵy(tng)
sˮѭh(hun)ϵy(tng)ͬr(sh)h(hun)ضȼ҃(ni)ؓ(f)ɃɷӰѭh(hun)ˮܵ(c)ˮزܜ(zhn)_ӳԓϵy(tng)ğύQԳˮcˮ֮gĜز҃(ni)ضȵ(j)ǺĹ(ji)ܷʽh(hun)ضȲ׃rزf҃(ni)ؓ(f)^(yng)sõD(zhun)sˮѭh(hun)ٶ(yng)زСtpСsD(zhun)
(j)ɵó(g)(ji)ܹ̽Y(ji)(gu)ʾDD3ʾ ψDԓ
{(dio)(ji)ܷĻ˼·飺 քeC(j)l(f)ˮ̎ˮˮ̎bضȂ(sh)r(sh)zyܾW(wng)ĜضģM̖(ho)0~10V4~20mAo׃lͨ^׃l(ni)õPID\(yn)ݔ(yng)lָԄ(dng){(dio)(ji)ˮD(zhun)Ķ{(dio)(ji)ѭh(hun)ˮğύQٶK(sh)F(xin)҃(ni)ضȵĿơҪef׃l(ni)O(sh)Ӌ(j)ϼ˜ز̎ܣϵy(tng)o䌣ÿģK
һƪ
҇{(dio)l(f)չڅݷ
һƪ
ďļͥ{(dio)xęC(j)MD(zhun)׃