Iimpompo ze-progressive cavity ziye zaba yinto eyimfuneko kwizicelo ezahlukeneyo zemizi-mveliso ngenxa yokusebenza kwazo kunye nokuthembeka. Phakathi kweentlobo ezininzi zeempompo zombhobho oqhubekayo, iimpompo ze-screw ezintathu zivelele ngenxa yoyilo lwazo olulodwa kunye neenzuzo zokusebenza. Kule posi yebhlog, siza kuphonononga ukuqonda okuphambili kunye nezona ndlela zilungileyo zokuqonda i-curves yempompo ye-cavity eqhubekayo, ngokugxila ngokukodwa kwiimpawu zokusebenza zeempompo ze-screw ezintathu.
Funda malunga neempompo ezinezikrufu ezintathu
Ipompo ye-screw emithathu isebenza kumgaqo wokufuduka okujikelezayo. Iqulathe izikrufu ezithathu ezinxuseneyo ezinenatha ngaphakathi kwendlu yempompo ehambelana ngokuchanekileyo. Olu yilo ludala izithuba ezivaliweyo eziqhubekayo nezizimeleyo, okukhokelela ekuhambeni okugudileyo kunye nokuqhubekayo kwamanzi. Ipompo enezikrikrini ezintathu isebenza ngokukodwa ekuphatheni i-viscous fluid, iyenza ibe lukhetho oludumileyo kumashishini afana neoyile kunye negesi, ukusetyenzwa kweekhemikhali kunye nokuveliswa kokutya.
Izimvo eziphambili ukusukaScrew Pump Curve
1. Flow vs. Pressure: Enye yezona zinto zibaluleke kakhulu ekusebenzeni kwepompo ye-screw kubudlelwane phakathi kokuhamba kunye noxinzelelo. Ijiko lempompo elijijwayo libonisa ukuba ukuqukuqela kuhluka ngamanqanaba oxinzelelo. Ukuqonda le ngqungquthela kubalulekile ekukhetheni impompo efanelekileyo kwisicelo esithile. Ipompo ye-screw eyilwe kakuhle emithathu iya kugcina ukuhamba okuhambelanayo kunye noxinzelelo oluhlukeneyo, ukuqinisekisa ukusebenza kakuhle.
2. Iingqwalasela ze-Viscosity: I-viscosity ye-fluid ephonlwayo inokuchaphazela kakhulu ukusebenza kwempompo. Iimpompo ze-screw ezintathu zenzelwe ukujongana noluhlu olubanzi lwee-viscosities, kodwa kubalulekile ukubhekisela kwi-curve ye-viscosity yempompo ukujonga iimeko ezifanelekileyo zokusebenza. I-fluids ene-viscosity ephezulu inokufuna uhlengahlengiso kwisantya okanye uxinzelelo lokugcina ukusebenza kakuhle.
3. Ukusebenza kunye nokusetyenziswa kwamandla: Ukuhlalutya ijika lompompo wombhobho oqhubekayo unokubonelela ngengqiqo ekusebenzeni kwayo. Iimpompo ezisebenza phakathi koluhlu olulolona lufanelekileyo zisebenzisa amandla amancinci kwaye zihlala ixesha elide. Kubalulekile ukubeka iliso rhoqo ukusebenza kwempompo kwaye wenze uhlengahlengiso njengoko lufunekayo ukuqinisekisa ukuba lusebenza ngaphakathi kweeparamitha ezifanelekileyo.
IiNdlela eziNgcono zokuSebenzisa iiCurves zeMpompa zeCavity eziqhubela phambili
1. Ukugcinwa rhoqo: Ukuqinisekisa ubomi kunye nokusebenza kakuhle kwepompo ye-screw-three, ukugcinwa rhoqo kubalulekile. Oku kubandakanya ukujonga ukunxiba kwesikrufu kunye nezindlu zempompo, kunye nokubeka iliso kwi-viscosity kunye nobushushu bolwelo. Ukugcina impompo ikwimeko efanelekileyo inceda ukugcina ukusebenza okuboniswe kwi-curve yayo yokusebenza.
2. Ubungakanani obuLungileyo: Ukukhetha ubungakanani obuchanekileyo bempompo yombhobho oqhubekayo kubalulekile ekuphumezeni ukuhamba okufunekayo kunye noxinzelelo. Ungasebenzisa ijika lempompo ukujonga ubungakanani obufanelekileyo kwiimfuno zakho zesicelo. Umpompo ongaphantsi kunobunzima bokuhlangabezana neemfuno zakho, ngelixa ipompo enkulu iya kubangela ukusetyenziswa kwamandla okungafunekiyo.
3. Uqeqesho kunye nolwazi: Ukutyalomali kuqeqesho lweqela lakho ekusebenzeni nasekugcinweni kweempompo zombhobho oqhubekayo kunokuphucula kakhulu ukusebenza. Ukwazi indlela yokutolika iigophe zeempompo zempompo eziqhubekayo kuya kwenza ukuba iqela lakho lithathe izigqibo ezinolwazi malunga nokukhetha impompo kunye nokusebenza.
ukuququmbela
Iimpompo ze-screw ezintathu zixhobo ezinamandla kwiintlobo ezahlukeneyo zezicelo zoshishino, kwaye ukuqonda ukusebenza kwazo ngokusebenzisa i-screw pump curves kubalulekile ekukhuliseni ukusebenza kakuhle kunye nokuthembeka. Ngokuphonononga ulwazi oluphambili kunye nokuphunyezwa kweendlela ezilungileyo, iinkampani zinokuqinisekisa ukuba iimpompo zabo ze-screw zisebenza ngokufanelekileyo, ekugqibeleni zandise imveliso kunye nokunciphisa iindleko zokusebenza. Njengenkampani egxile kwiimpompo ze-screw kunye nezinye iintlobo zeempompo, sizimisele ukubonelela ngeteknoloji ephezulu kunye nenkxaso yokunceda abathengi bafezekise iinjongo zabo zokusebenza.
Ixesha lokuposa: Jun-16-2025