application

Zvinenge zvese zvinofungidzirwa pombi kana zvifambiso zvekufambisa zvemvura, zvingave zveindasitiri, zvekutengesa kana zvepamba, shandisacheki mavharuvhu. Iwo chikamu chakakosha chehupenyu hwezuva nezuva, kunyangwe zvisingaoneki. Iyo tsvina, kurapwa kwemvura, kurapwa, kugadzirwa kwemakemikari, kugadzirwa kwemagetsi, pharmacy, chromatography, zvekurima, hydropower, petrochemical uye chikafu uye chinwiwa chekugadzira maindasitiri anoshandisa cheki mavharuvhu mumabasa avo ezuva nezuva kudzivirira zvinobudirira kudzoka. Nemhaka yekuti vanodzivirira kukanganisa kwechigadzirwa uye havadi kutarisirwa panguva yekushanda, cheki mavharuvhu haangodiwi chete, asi anowanzodiwa nemutemo kuti ave nechokwadi chekuchengetedzwa kwemvura, gasi, uye kushandiswa kwekumanikidza.

Pamba, vanobatsira kutanga uye kumisa kuyerera kwemvura. Iwo anoshandiswa muzvidziidzo zvemvura, pombi dzemukati, pombi uye madhishi, pamwe nemidziyo yemhando yepamusoro yakaita semapombi emamita, musanganisi, musanganisi nemamita ekuyerera. Maindasitiri ekutarisa mavharuvhu anotarisisa masisitimu mune nyukireya, fekitori, makemikari chirimwa, ndege hydraulic masisitimu (vibration tembiricha uye corrosive zvinhu), spacecraft uye kuvhura mota masisitimu (reaction control, propellant control, altitude control), uye kudzora kuyerera kwemhepo masisitimu (kudzivirira gasi kusanganiswa. )

features

Cheki mavharuvhu ari kuramba achizivikanwa nekuda kwekugadzirwa kwawo kuri nyore uye nyore kushandisa. Iyo michina iri nyore. Sezvambotaurwa, kushanda kwevhavhavhavha yecheki kunogadziriswa zvachose nekuyerera kwemaitiro, izvo zvinoreva kuti hapana imwe actuator inodiwa. Kazhinji, vharuvhu inoita sesimbi yecylindrical yakabatana nemusoro wepombi pane inopinza uye yekubuda mitsetse. Chishandiso chekushanda chine mavhuriro pamativi ese ari maviri chinoyambuka goko uye chinokamura goko muzvikamu kumusoro nekudzika. Chigaro chevharuvhu chinobva pamadziro ecylinder, asi chine kuvhura kwakakodzera kuyerera kwemaitiro.

Bhora, koni, dhisiki kana imwe oversize mudziyo inomira pachigaro chevharuvhu padivi rezasi revhavhavha yekutarisa. Iko kufamba kudiki kunodzivirira plugging mudziyo kubva pakudonha pasi. Kana iyo fluid ichifamba munzira yakafanotemerwa pasi pekumanikidzwa kwakakodzera, plug inobviswa kubva pachigaro chevharuvhu uye iyo fluid kana gasi inobvumidzwa kupfuura nepainobuda gap. Sezvo dzvinyiriro inodonha, plug inodzokera kuchigaro kudzivirira kudzokera shure.

Gravity kana simbi isina simbi yekurodha zvitubu zvinowanzokonzera kufamba uku kwekudzoka, asi mune dzimwe nguva, kuwedzera kudzvinyirira padivi rezasi revhavha rinokwana kufambisa midziyo kudzokera kunzvimbo yayo yepakutanga. Kuvharwa kwevhavha kunodzivirira zvinhu zviri pasi kubva pakusanganiswa nepamusoro pemvura kunyange kana kuwedzera kunowedzera. Iwo chaiwo mapulagi anoshandiswa anosiyana zvichienderana nerudzi rwecheki valve yakaiswa. Sezvinoreva zita racho,bhora cheki mavharuvhu kushandiswamabhora. Simudza cheki mavharuvhu anoshandisa makoni kana madhisiki anonamirwa kune tsvimbo madhiraivha kuti ave nechokwadi chekuti anodzokera kunzvimbo chaiyo pachigaro chevharuvhu. Swing uye wafer mavharuvhu anoshandisa imwe kana akawanda madhisiki kuvhara gap pachigaro.

Zvakanakira cheki vharafu

Cheki mavharuvhu ane zvakawanda zvakanakira. Chekutanga, ivo vanogona kudzora psi kuyerera muakasiyana maindasitiri zvikamu. Muchokwadi, vanogona kushanda pakakwirira zvakakwana psi kudzima moto, uye psi pressure inodzorwa zvakakwana kuti ishande mu scuba cylinder. Imwe mukana wekutarisa mavharuvhu ndeyekuti inodzivirira kusvibiswa kwemuchinjiko wemvura, kusanganisira mvura yakachena.