Kusarudza chakakodzeraKabhoni Simbi Ball ValveZvakakosha pakuchengetedza, kushanda zvakanaka, uye kuchengetedza mari yemuchina wako wepombi. Gakava rinowanzo konzerwa nesarudzo pakati penzira mbiri huru dzekugadzira: forging ne casting. Kunzwisisa musiyano mukuru uripo pakati pe "aBall Valve Yakagadzirwa neSimbiuye vharuvhu yesimbi yakakandwa ichakupa simba rekuita sarudzo yakavakirwa paruzivo. Gwaro iri rakazara rinotsanangudza maitiro avo ekugadzira, mashandiro, mashandisirwo, uye mari, zvichipa hurongwa hwakajeka hwekusarudza.
Zvinogadzirwa Sei? Musiyano Mukuru Pakugadzira
Rwendo rweVharuvhu yeSimbi YakagadzirwauyeKandai Simbi Valveinotanga nenzira dzakasiyana zvikuru, ichitsanangura hunhu hwayo hwepakutanga.
Maitiro Ekugadzira: Simba Kuburikidza Nekudzvanya
Vharuvhu yesimbi yakagadzirwa inogadzirwa nekushandisa simba guru rekumanikidza pachinhu chakasimba chesimbi (billet), kazhinji pakupisa kwakanyanya. Maitiro aya anochinja simbi nepurasitiki, achinatsa chimiro chayo chezviyo uye achigadzira mutsetse wekuyerera unoenderera mberi.
•Nheyo huru:Kushanduka kwepurasitiki kana yamanikidzwa kunobvisa maburi emukati uye maburi, zvichiita kuti pave nechimiro chakafanana uye chakasimba.
• Matanho Akajairika:
1. Kudziisa Mabhiri
2. Kugadzira/Kudzvanya muchimiro
3. Kugadzira Machining Zvakaipa
4. Kurapa Kupisa (kuti iwedzere simba uye kusimba)
5. Kugadzira Machining Nemazvo (nzvimbo dzakakosha, shinda)
6. Kuongororwa Kwemhando Yepamusoro
Maitiro Ekukanda: Kuchinja-chinja Kuburikidza Nekuumba
Avharafu yebhora resimbi yakakandwainogadzirwa nekudurura simbi yakanyungudutswa mugomba remould rakaumbwa kare. Simbi yacho inosimba kana yatonhorera, yotora chimiro chemuviri wevharuvhu, iyo inobva yacheneswa uye yagadzirwa nemashini.
• Nheyo huru:Kuumbwa kwemvura kunobvumira kugadzirwa kwemaumbirwo akaomarara uye nzira dzemukati muchikamu chimwe chete. Zvisinei, zvine njodzi yakakura yekukanganisa kwakadai sekusanganiswa kwejecha uye kupararira kwegasi.
• Matanho Akajairika:
1. Kugadzira Mould (semuenzaniso, Jecha Mould, Investment Mould)
2. Kunyungudutsa Simbi
3. Kudurura muMold
4. Kutonhodza uye Kusimbisa
5. Kubvisa magadhi nekuchenesa (kubvisa magedhi)
6. Kugadzira michina
7. Kuongororwa Kwemhando Yepamusoro
Kurwisana Kwekuita: Valve Yesimbi Yakagadzirwa vs Valve Yesimbi Yakakandwa
Chinhu | Ball Valve Yakagadzirwa neSimbi | Kandai Simbi Ball Valve |
|---|---|---|
| Simba reMichina | Yakakwirira (Simba rakasimba, kuramba kubatwa) | Yakanaka (Yakakwana kune akawanda mashandisirwo akajairwa) |
| Maumbirwo Emukati | Kuwanda, zvikanganiso zvishoma, kuyerera kwezviyo nguva dzose | Mikana yakawanda yekuwedzera maburi madiki uye inclusions |
| Kuramba Kubuda Kwemvura | Zvakanaka kwazvo, kunyanya kana paine kumanikidzwa kwakanyanya uye kupisa kwakanyanya | Zvakanaka, asi zvinoda kudzorwa kwakasimba kwemhando kuti ive nechokwadi chekuti yakavimbika |
| Kuomarara kweMaumbirwo | Zvishoma; zvakanakira maumbirwo ari nyore uye madiki | Yakanaka kwazvo; yakakodzera ma geometries akaomarara uye saizi hombe |
Kunyorera & Mutengo: Kusarudza Zvisina Mari
Nzvimbo yako yekushanda uye bhajeti ndizvo zvinhu zvekupedzisira zvinosarudza.
Nguva Yekusarudza Valve Yesimbi Yakagadzirwa
• Basa Rinodzvinyirira Zvakanyanya Uye Rinonetsa:Yakanakira kumanikidzwa kwe ≥10 MPa mumafekitori epetrochemical, kugadzira magetsi, uye masisitimu eutsi.
• Nzvimbo Dzakaoma:Yakanakira mabasa e cryogenic (LNG), media inoparadza zvakanyanya, uye mashandisirwo ayo ane pressure shocks kana water hammer.
• Zvinodiwa pakugadzira midziyo midiki:Sarudzo inosarudzwa yemavharuvhu ari pasi peDN50 (2 inches) nekuda kwesimba rayo guru muzvikamu zvidiki.
Nguva Yekusarudza Valve Yesimbi Yakakandwa
•Chinangwa Chakazara & Masisitimu Epakati Pekumanikidzwa:Yakanakira mawaterworks, masystem ekudziya, uye maindasitiri ane kumanikidzwa kwe ≤6.4 MPa.
•Magadzirirwo Akakura Uye Akaoma:Nzira isingadhuri zvikuru yekugadzira mavharuvhu DN300 (12 inches) kana makuru, akadai semavharuvhu makuru egedhi kana butterfly.
•Mapurojekiti Anonyanya Kukosha Kwemari:Kurasika kwemarara emidziyo uye kugona kugadzira zvinhu zvakawanda kunoita kuti mavharuvhu esimbi ashandiswe zvakanaka pakushandisa kwakajairika.
Kuongorora Mutengo
Mavharuvhu esimbi akagadzirwa nesimbi anowanzo kudhura ne30%-50% kupfuura mamwe mavharuvhu esimbi yakagadzirwa nesimbi. Izvi zvinokonzerwa nemitengo yakakwira yezvinhu zvakagadziriswa (mabhiritsi esimbi kana simbi dzakaraswa dzekugadza), kugadzirwa kunoshandisa simba rakawanda, uye kugadzirwa kwenguva refu. Musiyano wemutengo unonyanya kuoneka muhuwandu hwemagetsi akawandisa uye zvinhu zvisingawanzoonekwi.
Gwaro Renyu Rekusarudza Valve Yematanho Mane
Tevedzera urongwa uhwu hwekusarudza kuti usarudze vharuvhu yesimbi yekabhoni yakakodzera:
1. Tarisa Kuyera Kudzvanywa:Kudzvanywa Kwakanyanya (≥10 MPa) → Sarudza Yakaumbwa. Kudzvanywa Kwepakati-Kwakaderera (≤6.4 MPa) → Yakaumbwa yakakodzera.
2. Ongorora Kuoma Kwebasa:Zvakanyanya (Zvinokanganisa, Zvinokanganisa, Zvinoita Kutenderera Kwenguva) → Sarudza Zvakagadzirwa. Zvakachena (Kupisa Kwemhepo, Kuyerera Kwakagadzikana) → Kuumbwa kunogamuchirwa.
3. Sarudza Saizi yeVharuvhu:Bore Diki (≤DN50) → Kugadzira kwakagadzirwa kwakakodzera. Bore Rakakura (≥DN300) → Kugadzira kwakagadzirwa kwakaderera zvakanyanya.
4. Funga nezvezvinodiwa zveKuvimbisa Hunhu:Zvinodiwa zveZero-Defect & Full NDT (UT/RT) → Yakagadzirwa nesimbi inosarudzwa. Kudzora Hunhu Hwakajairika → Vharuvhu yesimbi yakagadzirwa nesimbi ine mukurumbira yakakwana.
Mibvunzo Inowanzo bvunzwa (Mibvunzo Inowanzo bvunzwa)
Mubvunzo: Unogona kusiyanisa vharuvhu yebhora yakagadzirwa nesimbi kubva kune yakakandwa here?
A: Kazhinji, hongu. Mavharuvhu esimbi akagadzirwa anowanzova nepamusoro pakanaka uye miviri midiki yakapfava. Mavharuvhu esimbi akagadzirwa anowanzova nechimiro chakaomarara (kubva kumould), saizi yakakura, uye maumbirwo akaomarara ane mavara ekugadzira.
Mubvunzo: Vharuvhu yakagadzirwa zvakanaka nguva dzose iri nani pane vharuvhu yakagadzirwa?
A: Hazvidi hazvo. "Zviri nani" zvinoenderana nekushandiswa kwayo. Vharuvhu yesimbi yakagadzirwa zvakanaka pakusimbisa uye kuchengetedzeka mumabasa akakosha. Zvisinei, kushandisa vharuvhu inodhura yakagadzirwa mumutsara wemvura une simba shoma mutengo usingakoshi. Vharuvhu yesimbi yakagadzirwa zvakanaka ndiyo iri nani.hupfumisarudzo yemabasa akajairwa.
Mubvunzo: Mavharuvhu ese esimbi yekabhoni akagadzirwa here kana kuti akaumbwa?
A: Izwi rekuti "carbon steel ball valve" rinoreva zvinhu, kwete nzira yekugadzira. Mavharuvhu esimbi yekabhoni anogona kugadzirwa kuburikidza nekugadzira kana kukanda, ndosaka kunzwisisa musiyano uyu kwakakosha.
Mhedziso
Muvharafu yebhora yesimbi yakagadzirwa vs vharafu yebhora resimbi yakakandwaNhaurirano, hapana anokunda mumwe chete. Vharuvhu yesimbi yakagadzirwa ndiyo shasha isingapokane yekusimba uye kuvimbika pakushandisa zvine simba rakawanda uye zvakakosha. Vharuvhu yesimbi yakagadzirwa inopa hunyanzvi husingaenzaniswi uye inoshanda pamutengo wayo kumapurojekiti anoshandiswa pabasa guru, makuru, uye ane bhajeti.
Nekunyatsoongorora zvinodiwa nesystem yako zvekumanikidzwa, zvemukati, tembiricha, uye saizi zvichienderana nekusimba kwemhando yega yega yekugadzira, unogona kusarudza nechivimbo vharuvhu yebhora resimbi yekabhoni inovimbisa kushanda, kuchengetedzeka, uye kukosha.
Nguva yekutumira: Gunyana-30-2025