Mhando uye maitiro epombi valve seals

Zvinoenderana neakasiyana maficha ekushandisa uye zvinodiwa, zvisimbiso zvepombi zvevharuvhu zvinogona kukamurwa kuva marudzi mazhinji, kunyanya kusanganisira: mechanical chisimbiso, chisimbiso chekurongedza, gasi chisimbiso uye chisimbiso chemvura.Mhando yega yega yechisimbiso ine yayo yakasarudzika maitiro uye mashandisirwo emhando.

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1, Mechanical seal: Mechanical seal ndeye yakajairika pombi valve chisimbiso, ine yakanyanya kurongeka, yakakwira simba, yakakwira kupfeka kuramba uye zvimwe zvakanakira, yakakodzera kutenderera kwekumhanya uye kumanikidza kwekuisa chisimbiso nguva.Iyo mechanical chisimbiso inotora chimiro chesimba uye static ring friction pair, uye zviso zvekupedzisira zvesimba uye static mhete zvine perpendicular kune mumwe nemumwe uye zvine hukama kutsvedza, izvo zvinogona kuita zero leakage effect.Mechanical seals ane hupenyu hurefu hwebasa uye mari shoma yekuchengetedza.

2, chisimbiso chekutakura: chisimbiso chekuisa chisimbiso chiri nyore chepombi chisimbiso, chine zvakanakira chimiro chakareruka, kugadzirisa kuri nyore, kwakakodzera kumanikidza kwemuchadenga kana nguva yakaderera yekuisa chisimbiso.Chisimbiso chekutakura chinogadzirwa nezvinhu zvakapfava zvekurongedza, senge asbestos fiber, graphite, nezvimwewo, izvo zvinomanikidzwa uye zvakanamirwa zvakanamirwa kune zvemukati zvikamu zvepombi kana vharafu kuti iwane chisimbiso chekuita.Mutengo wekurongedza chisimbiso wakachipa, uye wakakodzera kune zvimwe zvakaderera-zvinoda mamiriro ekushandisa.

3, gasi chisimbiso chemvura chisimbiso: gasi chisimbiso chemvura chisimbiso chakakosha pombi valve chisimbiso, chinogona kudzivirira kubuda kwegasi kana mvura midhiya.Iyo yemvura chisimbiso inotora yakasarudzika dhizaini, iyo inogona kuchengetedza kudzvanywa kwegasi kana yemvura yepakati mukati meimwe nhanho, kuitira kuti uwane iyo yekuisa chisimbiso.Gasi chisimbiso chemvura chisimbiso chakakodzera kune mamwe akakosha ekushandisa akadai seanopisa uye anoputika, ane muchetura uye anokuvadza zviitiko.


Nguva yekutumira: Nov-21-2023