Mukusarudzwa kwemapuru emvura, kana kusarudzwa kuri kukanganisa, mutengo unogona kunge wakakwira kana kuita chaiko kwepombi kunogona kusangana nezvinodiwa zvesaiti. Zvino ipa muenzaniso wekuenzanisira dzimwe nheyo dzinoda kutevera mvura.
Iko kusarudzwa kwePaviri Suction Pombi inofanirwa kutariswa kune inotevera pfungwa:
1. Kumhanyisa:
Iyo yakajairika kumhanya yakatsanangurwa maererano nezvinodiwa nemutengi. Iyo yakadzika kumhanya kweiyo pombi imwechete, inoenderana inoyerera chiyero uye kusimudza kuchadzikira. Paunenge uchisarudza muenzaniso, zvinodikanwa kuti urege kufunga nezve hupfumi hwekuita, asiwo mamiriro ezvinhu, akadai se: kupfeka kurwisa, kuzvidzora, zvinhu zvekuzvimiririra, nezvimwe.
2. Kutsunga kweNPSH:
Iyo NPSH inogona kutsanangurwa zvichienderana nekukosha kwakapihwa nemutengi, kana zvichienderana nemamiriro ekunze epombi, tembiricha yepakati uye pa-saiti yekumanikidza:
Kuverengera kwekuwedzera kwekumisikidza pombi yemvura (sekureva kwe algorithm: Sekureva kweMutauro wekutenderera uye yakajairika tembiricha mvura) iri seinotevera:
Pakati pavo: HG-geometric kuisirwa kureba (kukosha kwakanaka kunoenderana here, kukosha kwakashata ndiko kudzosera kuyerera);
-Atmpheric kudzvanywa kwemvura musoro panzvimbo yekuisa (yakaverengerwa se10,30 pasi pekumanikidzwa kwemhepo uye nemvura yakajeka);
HC-Suction Hydraduic kurasikirwa; (Kana iyo inlet pombi ipfupi uye isina kuoma, inowanzo kuverengerwa se0.5m)
-Vaporization kumanikidza musoro; (Mvura yakajeka pamhepo tembiricha yakaverengerwa seye.24m)
- Inobvumidzwa NPSH; (Kuve nechokwadi chekuchengetedza, kuverenga zvinoenderana neNPSHR
Semuenzaniso, iyo NPSH NPSHR = 4M: Ipapo: Ipapo: Ipapo: Iko kukosha kwekuverengerwa, ndiko kuti, iyo mvura incel level inogona kunge iri pamusoro peiyo yakaverengerwa kukosha pamusoro peiyo centre mutsara weiyo logerder).
Izvo zviri pamusoro zvinoverengerwa pasi pemamiriro ekudziya akajairwa, mvura yakajeka uye yakajairwa. Kana tembiricha, density uye kukwirira kwesvikiro, kuitira kuti vadzivise chidimbu uye zvimwe zvinetso zvinokonzeresa kushanda kwepombi set, tsika dzinoenderana dzinofanira kusarudzwa uye dzinotsiviwa mune formula yekuverenga. Pakati pavo, tembiricha uye density yesvikiro zvinoenderana neyakaenderana neyakaenderana uye nekudzvinyirira kwemvura munzvimbo dzakasiyana-siyana. Kumwe kubvumidzwa NPSH ndiko kuve nechokwadi chekuchengetedza, zvichienderana neNPSHR × 1.4 (kukosha uku kwapera 1.4).
3. Kana iyo yekudzvinyirira yeiyo pombi yakajairika ndeye ≤0.2mpa, apo kudzvanywa kwemba + kuImbwa yeVihoni
Inlero kumanikidza + musoro Kana iyo yekumanikidza yakakwira zvakanyanya kana kudzvinyirira kwakanyanya, etc. Izvo hazvisangane nezvinodiwa, ndapota simbisaiwo tekinoroji kutsiva zvinhu kana kugadzirisa mold uye kuwedzera madziro emadziro;
4.conivenventional pump mezina yemhando dzegungwa ndeiyi: M7N, M74 uye M30G-G92 Chisimbiso Chinyorwa: Hard / Sport (Tungsten Carbide / Graphite); Kana iyo inlet yekumanikidza iri ie 00.8mpa, chisimbiso chine mwero chinofanira kusarudzwa;
5. Zvinokurudzirwa kuti tembiricha yepakati yemapipi maviri-yekubira haifanirwe kupfuura 120 ° C. 100 ° C Zvese o-mhete dzepombi dzinogadzirwa nevese kushandiswa: Fluorine Rubber (kusanganisira Chisimbiso cheMuchina).
Kutumira Nguva: May-10-2023