Progressive cavity pombi yave chinhu chakakosha mune akasiyana maindasitiri ekushandisa nekuda kwekuita kwavo uye kuvimbika. Pakati peakawanda marudzi emapombi anofambira mberi, matatu-screw pombi anomira kunze nekuda kweakasarudzika dhizaini uye mabhenefiti ekushanda. Mune ino blog positi, isu tichaongorora yakakosha nzwisiso uye akanakisa maitiro ekunzwisisa inofambira mberi cavity pombi curves, nekutarisa zvakanyanya pakuita maitiro ematatu-screw pombi.
Dzidza nezve matatu-screw pombi
Iyo yetatu-screw pombi inoshanda pane inotenderera inosimuka musimboti. Iyo ine matatu anoenderana screws ayo mesh mukati meiyo yakanyatso kuenderana pombi imba. Iyi dhizaini inogadzira inoenderera uye yakazvimirira nzvimbo dzakavharwa, zvichikonzera kutsetseka uye kuenderera kuyerera kwemvura. Iyo pombi yematatu-screw inonyanya kushanda mukubata zvinwiwa zveviscous, zvichiita kuti ive sarudzo yakakurumbira mumaindasitiri akadai seoiri negesi, kugadzira makemikari, uye kugadzira chikafu.
Maonero akakosha kubvaScrew Pump Curve
1. Flow vs. Pressure: Chimwe chezvinhu zvinonyanya kukosha zvescrew pump performance ndiyo hukama pakati pekuyerera uye kudzvinyirira. Iyo screw pump curve inoratidza kuti kuyerera kunosiyana sei nemazinga ekumanikidza. Kunzwisisa curve iyi kwakakosha pakusarudza pombi yakakodzera kune imwe application. Iyo yakanyatsogadzirwa matatu-screw pombi inochengetedza kuyerera kunoenderana kunyangwe neakasiyana madzvinyiriro, kuve nechokwadi chekushanda kwakakwana.
2. Mafungiro eViscosity: The viscosity yemvura iri kupombwa inogona kukanganisa zvakanyanya kushanda kwepombi. Matatu-screw pombi akagadzirirwa kubata huwandu hwakasiyana hwema viscosity, asi zvakakosha kuti utarise iyo pombi viscosity curve kuona yakakwana yekushanda mamiriro. Fluids ine maviscosities akakwirira angada kugadziridzwa kumhanya kana kumanikidza kuchengetedza kushanda zvakanaka.
3. Kubudirira uye kushandiswa kwesimba: Kuongorora curve yepombi inofambira mberi inogona kupa ruzivo rwekushanda kwayo. Mapombi anoshanda mukati memhando yavo yakakwana anoshandisa simba shoma uye anogara kwenguva refu. Izvo zvakakosha kuti ugare uchitarisa mashandiro epombi uye kugadzirisa sezvinodiwa kuti ive nechokwadi chekuti iri kushanda mukati meyakanaka paramita.
Maitiro Akanakisisa ekushandisa Kufambira mberi Cavity Pump Curves
1. Kuchengetedza nguva dzose: Kuve nechokwadi chehupenyu uye kushanda kwepombi ye-screws-tatu, kugadzirisa nguva dzose kunokosha. Izvi zvinosanganisira kutarisa kupfeka kwe screw uye pombi yekugara, uye kutarisa viscosity uye tembiricha yemvura. Kuchengeta pombi iri muchimiro chakanakisa kunobatsira kuchengetedza mashandiro anoratidzwa pane ayo ekuita curve.
2. Saizi Yekurudyi: Kusarudza saizi yakakodzera inofambira mberi pombi yepombi yakakosha kuti uwane kuyerera kunodiwa uye kumanikidza. Iwe unogona kushandisa curve yepombi kuona saizi yakakodzera kune yako chaiyo application zvaunoda. Pombi yakaderera inogona kunetseka kuzadzisa zvaunoda, nepo pombi yakawandisa ichizokonzera kushandiswa kwesimba kusingakoshi.
3. Kudzidzira uye ruzivo: Kuisa mari mukudzidziswa kwechikwata chako mukushanda uye kugadzirisa kweanofambira mberi mapombi emapombi anogona kuvandudza zvakanyanya mashandiro. Kuziva kududzira macurves emapombi anofambira mberi anogonesa timu yako kuita sarudzo ine ruzivo pakusarudza pombi uye kushanda.
mukupedzisa
Matatu-screw pombi maturusi ane simba mune akasiyana siyana maindasitiri ekushandisa, uye kunzwisisa mashandiro avo kuburikidza nescrew pombi macurves kwakakosha kuti uwedzere kushanda uye kuvimbika. Nekuongorora nzwisiso yakakosha uye nekuita zvakanakisa maitiro, makambani anogona kuona kuti screw pumps ari kushanda nekuita kwakaringana, pakupedzisira achiwedzera kugadzirwa uye kuderedza mari yekushandisa. Sekambani yakatarisana nescrew pombi uye mamwe marudzi emapombi, takazvipira kupa tekinoroji yepamberi nerutsigiro kubatsira vatengi kuzadzisa zvinangwa zvavo zvekushanda.
Nguva yekutumira: Jun-16-2025