Kunzwisisa Ball Valve: Kushanda Nheyo uye Chimiro

Kushanda Nheyo
1. Basic Concept:
- Chikamu chepakati chevharuvhu yebhora ibhora rine denderedzwa kuburikidza neburi. Iyo sphere inoiswa mumutumbi wevharuvhu, uye kuyerera kwemvura kunodzorwa nekutenderera sphere.
- Kana iyo kuburikidza negomba repasi rakabatana nepombi, mvura inogona kupfuura; apo sphere inotenderedzwa 90 madhigirii uye kuburikidza neburi iri perpendicular kune pombi, mvura inovharwa.
2. Nzira yekushandisa:
- Manyore mashandiro: tenderera zvakananga sphere kuburikidza nemubato kana ruoko vhiri kuti uone kuvhura uye kuvhara kwevhavha.
-Kushanda kwemagetsi: dhiraivha sphere kutenderera kuburikidza nemagetsi actuator kuti uwane kure kure.
- Pneumatic operation: dhiraivha sphere kuti itenderere kuburikidza nepneumatic actuator, iyo inokodzera zviitiko zvinoda kuvhurwa nekukurumidza nekuvhara.
3. Kuisa chisimbiso:
-Kuyangarara bhora chimiro: sphere inogona kuyangarara zvakasununguka mumuviri wevharuvhu, uye yepakati dzvinyiriro inotsikirira denderedzwa pakatarisana nechigaro chevharuvhu pakubuda kuti uwane chisimbiso.
- Yakagadzika bhora chimiro: sphere yakamisikidzwa mumuviri wevharuvhu, uye chigaro chevharuvhu chinotsikirirwa chinopesana nesphere nechitubu kana hydraulic mudziyo kuti uwane chisimbiso.
- Elastic valve chigaro: Chigaro chevharuvhu chakagadzirwa neyakanyunguduka zvinhu, izvo zvinogona kutsiva zvishoma kutsauka pakati pebhora nechigaro chevharuvhu uye nekuvandudza kuita chisimbiso.
Mamiriro ezvinhu
1. Bhora:
- Material: Bhora rinowanzo gadzirwa nesimbi isina tsvina, kabhoni simbi, copper alloy uye zvimwe zvinhu, ine yakanaka corrosion resistance uye kupfeka kuramba.
- Kurapwa kwepamusoro: Kumusoro kwebhora kwakanyatso kuvhurika uye kukwenenzverwa kuti ive nechokwadi chekutsvedzerera uye kuderedza kusamira kwemvura.
2. Muviri wevharuvhu:
- Chishandiso: Muviri wevharuvhu unowanzo gadzirwa nesimbi yakakandwa, simbi yakakandwa, simbi isina tsvina uye zvimwe zvinhu, ine yakanaka mechanical simba uye corrosion resistance.
- Nzira yekubatanidza: Nzira yekubatanidza pakati pemuviri wevhavha uye pombi inosanganisira flange connection, threaded connection, welding connection uye mamwe mafomu, akakodzera zvakasiyana-siyana zvekuisa zvinodiwa.
3. Chigaro chevharuvhu:
- Material: Chigaro chevhavha chinowanzogadzirwa ne polytetrafluoroethylene (PTFE), nylon, rubber uye zvimwe zvinhu, nekushanda kwakanaka kwekuvhara uye kupikisa kwemakemikari.
- Chimiro: Chigaro chevharuvhu chakagadzirwa nechamfered kana conical chimiro, icho chinopindirana zvakanyanya nebhora uye inovandudza yekuisa chisimbiso.
4. Actuator:
- Manual actuator: mubato kana handwheel, inoshandiswa kutenderedza bhora nemaoko.
- Electric actuator: inoumbwa nemota uye inoderedza, inodzora kutenderera kwebhora kuburikidza nechiratidzo chemagetsi.
- Pneumatic actuator: inoumbwa necylinder uye vharafu yekudzora, ichityaira bhora kuti ritenderere kuburikidza nemhepo yakamanikidzwa.
5. Mhete yekuisa chisimbiso:
- Material: Mhete yekuisa chisimbiso inowanzo gadzirwa nerabha, polyurethane uye zvimwe zvinhu, zvinoshandiswa kudzivirira kubuda kwemvura kubva pamukaha pakati pevharuvhu nebhora.
- Chimiro: Mhete yekuisa chisimbiso yakagadzirwa nemuromo kana O-yakaita chimiro, iyo inonyatsoenderana nemuviri wevhavha uye bhora kuve nechokwadi chekuisa chisimbiso.
6. Zvimwe zvikamu:
-Stuffing bhokisi: rinoshandiswa kuvhara mukaha pakati pevharuvhu nemuviri wevharuvhu kudzivirira kubuda kwemvura.
- Kutakura: inoshandiswa kutsigira bhora uye hunde yevharuvhu kuderedza kukweshera panguva yekutenderera.
- Limit mudziyo: unoshandiswa kudzikamisa kona yekutenderera kwebhora kuve nechokwadi chekuvhura uye kuvhara chinzvimbo chevhavha.
Zvakanakira
1. Kuita kwakanaka kwekuisa chisimbiso: Ivhavha yebhora ine chisimbiso chakanakisa uye inogona kuchengetedza yakanaka yekuisa chisimbiso pasi pemamiriro ekushanda akaomarara akadai sekumanikidza kwakanyanya, kupisa kwakanyanya, uye corrosive media.
2. Kushanda nyore: Ivhavha yebhora iri nyore kushanda. Inongoda kutenderedza 90 madhigirii kuti iwane mvura yekubatidza nekudzima, iyo inokodzera nguva dzinogara dzichiitwa.
3. Kudzivirirwa kwemvura yakaderera: Kuyerera kwegwara rekugadzira kwevhavha yebhora rakatsetseka, kupikisa kwemvura kuduku, uye kuyerera kwemaitiro ehurongwa kunovandudzwa.
4. Kuchengetedza kwakanaka: Ivhavha yebhora ine chimiro chiri nyore, uye zvikamu zvakakosha zviri nyore kuparadzanisa uye kutsiva, izvo zvinoderedza mari yekuchengetedza.
5. Yakasiyana-siyana yekushandiswa: Ivhavha yebhora inokodzera zvakasiyana-siyana zvemashoko uye mamiriro ekushanda, uye inoshandiswa zvakanyanya mukurapa kwemvura, petroleum, indasitiri yemakemikari, gasi rechisikigo nemamwe minda.
Nzvimbo dzekushandisa
Mavharuvhu ebhora anoshandiswa zvakanyanya mundima dzinotevera:
- Kugadziriswa kwemvura: mvura yekunwa, tsvina, kuchenesa mvura yegungwa, nezvimwe.
- Petroleum: kutakura oiri isina kuchena, kuchenesa, zviteshi zvegasi, nezvimwe.
- Chemical indasitiri: kugadzirwa kwemakemikari, kuchengetedza, kutakura, nezvimwe.
-Gasi rechisikigo: kutakura gasi rechisikigo, kuchengetedza, kugadzirisa, nezvimwe.
-Magetsi: zvidyarwa zvemagetsi emagetsi, zvidyarwa zvemagetsi enyukireya, nezvimwe.
- HVAC: mafiriji masisitimu, kudziyisa masisitimu, nezvimwe.
Mavharuvhu ebhorakutamba basa rakakosha mundima yeindasitiri neyakapfava uye yakavimbika chimiro uye nekuita kwepamusoro. Kunzwisisa nheyo yekushanda uye maitiro ekugadzirisa mavharuvhu ebhora achabatsira vashandisi kusarudza zvakanaka uye kushandisa iyi valve uye kuvandudza kushanda kwekushanda uye kuchengeteka kwegadziriro. Ndinovimba kuti chinyorwa ichi chinogona kupa vashandisi ruzivo rwakakosha uye kubatsira munhu wese zviri nani kugona ruzivo rwakakodzera rwemavharuvhu ebhora.









