Vanenge varimi vese vava kupfapfaidza zvirimwa nemishonga yekudzivirira chirimwa, saka kushandisa kwakakodzera kwemushonga wekupfapfaidza uye kusarudzwa kwemupumburu chaiwo unodiwa kuti uve nechokwadi chekuvharika nehushoma hwemakemikari.Izvi hazvingodzikisi kukanganisa kwezvakatipoteredza, asiwo zvinochengetedza mari.
Kana zvasvika pakusarudza muromo wakakodzera wekupfapfaidza munda wako, dambudziko guru nderekuti pane zvakawanda zvingasarudzwa.Kune kuwandisa kwemanozzles uye ichokwadi kuti sarudzo dzakawandisa, saka kuwana muromo chaiwo kunogona kunetsa.
Muchokwadi, zvigadzirwa zvenozzle pamusika ndezvemhando yakanaka kwazvo.Pakati pevatanhatu kana vakanyanya kugadzira zvigadzirwa, vese vanogadzira zvigadzirwa zvakanaka zvine mashandiro akafanana.Kana mushandisi achitsvaga chirinani chirinani chigadzirwa, kana aine imwe mhando yemashiripiti basa, panogona kunge pasina muromo wakadaro zvachose.Kana, kana iwe ukanzwa kana kuona chigadzirwa chenozzle chichiti chine masimba emashiripiti, unogona kuchibvisa zvachose kubva pane pfupi.
Zvinoenderana neakawanda ekudzivirira chirimwa uye nyanzvi dzemishonga yezvipembenene, pane kazhinji mapoinzi maviri makuru ekutarisisa pakusarudza muromo: saizi yakakodzera donhwe uye muromo chaiwo.
Chekutanga, tsvaga muromo unoburitsa saizi chaiyo yekudonha yechigadzirwa chiri kuiswa.Kazhinji, chipfapfaidzo chakaomarara chinoshanda zvakanaka nechero zvigadzirwa zvekudzivirira zvirimwa uye chinoderedza kukukurwa.Chese chinodiwa nemushandisi kuverenga pepa remugadziri wepfapfaidzo yekupfapfaidza kuti unzwisise kunaka kwekupfapfaidza.Kune mazhinji makuru ekugadzira nozzle, yavo zvigadzirwa zvinogona kuwanikwa online.
Danho rechipiri nderekusarudza saizi yakanaka nozzle.Nekufarira kuri kukura muPWM masisitimu, saizi yemhuno inotonyanya kukosha.Pulse width modulation inzira itsva yekuyera kuyerera kwemvura kubva pamuromo.
Iyo PWM system inoshandisa pombi yechinyakare yekupfapfaidza ine boom imwe chete uye muromo mumwe pachinzvimbo.Kuyerera kwemvura nemumhuno yega yega inodzorwa nekumbomira uye nekupfupi kuvhara mavharuvhu nemavharuvhu e-solenoid.Yakajairika pulse frequency ndeye 10 Hz, ndiko kuti, solenoid valve inovhara muromo kagumi pasekondi, uye nguva iyo mhuno iri mu "pa" chinzvimbo inonzi duty cycle kana pulse width.
Kana kutenderera kwebasa kwakaiswa ku100%, zvinoreva kuti muromo wakavhurika zvizere;duty cycle ye20% zvinoreva kuti solenoid valve inongovhurwa 20% yenguva, zvichikonzera kuyerera kunosvika 20% yesimba remuromo.Iko kugona kudzora kutenderera kwebasa kunonzi pulse wide modulation.Vanenge vese vanopfapfaidza muminda mumafekitari makuru nhasi iPWM masisitimu, uye chikamu chimwe muzvitatu kusvika hafu yeavo vanoshanda muminda yemapurazi iPWM yekupfapfaidza masisitimu.
Izvi zvingaita sezvakaoma, uye kana mushandisi ari mukupokana, zviri nani kubvunza mutengesi wemuno wemuno kana nyanzvi yekudzivirira zvirimwa kuti uve nechokwadi chekuti muromo chaiwo unoshandiswa, uchichengetedza nguva nemari.
