Zvigadzirwa
Vharuvhu yepurasitiki yeruoko
✧ Tsananguro
Vharuvhu yerudzi rwesleeve idhizaini chaiyo yevharuvhu yeplug apo plug ine cylindrical kana tapered mukati mevharuvhu inoshandiswa kudzora kuyerera kwemvura. Plug ine chikamu chekucheka chinoenderana nepassage yekuyerera kana iri munzvimbo yakashama, zvichibvumira kuyambuka kwemvura, uye inogona kutenderedzwa kuti ivhare kuyerera zvachose kana iri munzvimbo yakavharwa. Rudzi urwu rwevharuvhu runozivikanwa nekugona kwayo kudzima zvakasimba, kuderera kudzvanywa kushoma, uye kushandiswa kwakasiyana-siyana munzvimbo dzakasiyana siyana, kusanganisira masystem ekugadzira uye maindasitiri ekubata zvinwiwa nemagasi. Mavharuvhu erudzi rwesleeve anowanzo shandiswa mumaindasitiri akadai semafuta negasi, petrochemical, chemical, uye mamwe maindasitiri eprocess nekuda kwekuvimbika kwawo uye kugona kwawo kubata mhando dzakasiyana dzemvura. Mavharuvhu aya anogonawo kuva nezvinhu zvakaita seplug yakanyoroveswa, pressure balancing, uye zvinhu zvakasiyana zvekuvaka zvinoenderana nezvinodiwa zveprocess nemamiriro ekushanda. Kana uchida rumwe ruzivo rwakadzama nezve mavharuvhu erudzi rwesleeve kana uine mibvunzo chaiyo nezvekushandiswa kwawo kana kugadziriswa, inzwa wakasununguka kubvunza.
✧ Zvinhu zviri muvharuvhu yeplug yerudzi rweSleeve
1. Chimiro chechigadzirwa chacho chakanaka kwazvo, chakavimbika, chinogara kwenguva refu, chinoshanda zvakanaka, chinoenderana nemaitiro akanaka.
2. Kupindirana kwekubatanidza sleeve yakapfava nesimbi kuti ive nechokwadi chekuvharwa, kuchigadziriswa kwakasimba.
3. Vharuvhu inogona kuiswa zvizere, kwete kudzorwa negwara rekuisa; Vharuvhu diki muhukuru uye haina zvinodiwa zvakakosha zvenzvimbo yekuisa.
4. Vharuvhu inogona kushandiswa pakuyerera kwenzira mbiri, iri nyore kugadzira kuita fomu remapasi akawanda, iri nyore kudzora kufamba kwenzvimbo dzemapaipi.
5. Pane muromo wesimbi wakasiyana we360° pakati peruoko nemuviri wevharuvhu, unogona kudzivirira nekugadzirisa ruoko zvinobudirira, kuitira kuti rusatenderere nepuragi, uye runogona kuvhara ruoko nemuviri wevharuvhu kuti zvinyatsovimbika uye zvigadzikane.
6. Kana chivharo chikatenderera, chinokwenya pamusoro pechivharo, zvichiita kuti chizvichenese, chakakodzera kushandiswa kwemidziyo yakakora uye iri nyore kuyera.
7. vharuvhu haina gomba remukati rekuunganidza chinhu chacho.
8. Vharuvhu iri nyore kugadzira kuita chimiro chisingatsvi chinodzivirira kupisa.
✧ Maparamita evharuvhu yerudzi rweSleeve plug
| Chigadzirwa | Vharuvhu yerudzi rwechivhariso cheruoko |
| Dhayamita yezita | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40”, 48” |
| Dhayamita yezita | Kirasi 150, 300, 600, 900, 1500, 2500. |
| Kugumisa Kubatanidza | Yakaputirwa (RF, RTJ) |
| Kushanda | Vhiri reMubato, Actuator yePneumatic, Actuator yeMagetsi, Bare stem |
| Zvinhu | Kukandira: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel |
| Maumbirwo | Bore yakazara kana yakaderedzwa, RF, RTJ |
| Dhizaini uye Mugadziri | API 6D, API 599 |
| Takatarisana | API 6D, ASME B16.10 |
| Kugumisa Kubatanidza | RF, RTJ (ASME B16.5, ASME B16.47) |
| Kuedzwa uye Kuongorora | API 6D, API 598 |
| Zvimwe | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Inowanikwawo pa | PT, UT, RT,MT. |
| Dhizaini yakachengeteka pamoto | API 6FA, API 607 |
✧ Basa reKutengesa Mushure meKutengeswa
Basa rekuvhara bhora rinoyangarara mushure mekutengesa rakakosha zvikuru, nekuti basa rekuvhara bhora rinoyangarara panguva chaiyo uye rinoshanda chete ndiro rinogona kuita kuti rishande kwenguva refu uye zvakagadzikana. Zvinotevera ndizvo zviri mubasa rekuvhara bhora rinoyangarara mushure mekutengesa:
1. Kuisa uye kutumirwa: Vashandi vebasa rekutengesa mushure mekutengesa vachaenda kunzvimbo yacho kunoisa nekugadzirisa vharuvhu yebhora inoyangarara kuti ive nechokwadi chekuti inoshanda zvakanaka uye yakajairika.
2.Kugadzirisa: Gara uchichengetedza vharuvhu yebhora inoyangarara kuti uve nechokwadi chekuti iri mumamiriro akanaka ekushanda uye kuderedza mwero wekukundikana.
3. Kugadzirisa Matambudziko: Kana vharuvhu yebhora inoyangarara ikakundikana, vashandi vebasa rekutengesa mushure mekutengesa vachaita kugadzirisa matambudziko panzvimbo iyoyo munguva pfupi iri kutevera kuti vave nechokwadi chekuti inoshanda zvakajairika.
4. Kugadzirisa nekusimudzira chigadzirwa: Mukupindura kune zvinhu zvitsva uye matekinoroji matsva ari kubuda mumusika, vashandi vebasa rekutengesa mushure mekutengesa vachakurumidza kukurudzira mhinduro dzekuvandudza nekuvandudza kune vatengi kuti vavape zvigadzirwa zvevharuvhu zviri nani.
5. Kudzidziswa kweruzivo: Vashandi vebasa rekutengesa mushure mekutengesa vachadzidzisa vashandisi ruzivo rwemavharuvhu kuti vavandudze nhanho yekutarisira nekuchengetedza vashandisi vachishandisa mavharuvhu ebhora rinoyangarara. Muchidimbu, basa rekuvhara vharuvhu rebhora rinoyangarara mushure mekutengesa rinofanira kuvimbiswa kumativi ese. Nenzira iyi chete ndipo panogona kuunza vashandisi ruzivo rwuri nani uye kuchengetedzeka pakutenga.
