Zvigadzirwa
Vharuvhu yeCryogenic Globe Yakawedzerwa Bhoneti ye -196℃
✧ Tsananguro
Mavharuvhu eCryogenic globe ane mabhoneti akareba akagadzirirwa kushanda patembiricha yakaderera se -196°C akagadzirwa zvakanyanya kuti ashande mumamiriro ezvinhu akaomarara ekushandiswa kwecryogenic. Bhoneti yakawedzera inopa dziviriro yekuwedzera uye dziviriro yevharuvhu stem uye kurongedza kuti ive nechokwadi chekuti inoshanda zvakanaka patembiricha yakaderera kudaro. Mavharuvhu aya anowanzo shandiswa mumaindasitiri akadai seLNG (liquefied natural gas) processing, industrial gas production, uye mamwe mashandisirwo ekubata cryogenic fluid. Zvinhu zvakakosha zve cryogenic globe valves ye -196°C zvinosanganisira: Zvishandiso: Mavharuvhu aya akagadzirwa achishandisa zvinhu zvakakosha zvinogona kuchengetedza kunaka kwawo uye kushanda kwawo munzvimbo dzine cryogenic. Zvinhu zvakajairika zvinosanganisira simbi isina ngura, simbi yekabhoni, nezvimwe zvinhu zvine hunhu hwekupisa kwakaderera. Kuvhara uye Kurongedza: Zvikamu zvekuvhara uye kurongedza kwevharuvhu zvinofanirwa kugadzirwa kuti zvirambe zvichishanda uye zvichichinjika pakupisa kwakaderera zvakanyanya kudzivirira kubuda kwemvura uye kuchengetedza kuvharwa kwakasimba. Kuedza uye Kutevedzera Mutemo: Mavharuvhu epasi pemvura ekupisa kwakaderera akadaro anoedzwa zvakasimba kuti ave nechokwadi chekuti anoshanda uye anotevedzera mitemo yeindasitiri yebasa rekudzivirira kupisa. Kudzivirira kupisa: Dhizaini yebhoneti yakawedzerwa inopa kudzivirira kupisa kudzivirira zvikamu zvakakosha kubva kuchando chakanyanya uye kudzivirira njodzi yekuumbwa kwechando kunogona kukanganisa mashandiro evharuvhu. Mavharuvhu aya zvikamu zvakakosha mukuona kuti kuyerera kwemvura inopisa uye yakavimbika kunodzora.
✧ Zvinhu zveCryogenic Globe Valve Yakawedzerwa Bonnet ye -196℃
1. Bhoneti yevharuvhu yakagadzirwa kuti iwedzere chimiro chebhoneti, iyo inogona kuparadzanisa simba remhepo inodziya pakuisa, kudzivirira kushanda kwechisimbiso chevharuvhu, uye zvakare kuita kuti vharuvhu ivhurike nekuvharika zviri nyore;
2. Muchina wekuzadza unoshandisa girafiti inochinjika kana polytetrafluoroethylene yakasanganiswa, ine simba rakanaka rekudzivirira kupisa kwakaderera;
3. vharuvhu inodziya zvishoma inoshandisa chimiro chekuvhura gomba rekubvisa kumanikidzwa kwemhepo pamucheto wevharuvhu. Gasket inoshandisa simbi isina tsvina ine chivharo cheganda chepolytetrafluoroethylene kana chimiro chinochinjika chegraphite;
4. Kana vharuvhu yavharwa, kuitira kudzivirira kuti nzvimbo inodziya zvishoma iri mukamuri revharuvhu isakwire nekuda kwekupisa, zvichikonzera kuwedzera kwedzvinyiriro kusingawanzoitiki, chimiro chekurerutsira kumanikidzwa chinopihwa parutivi rwekumanikidzwa kwakanyanya kwegedhi kana muviri wevharuvhu;
5. Kuvhara pamusoro pevharuvhu pamusoro pecobalt-based cemented carbide, tungsten carbide pakupisa kwakaderera idiki, kuramba kupfeka, kunogona kuchengetedza kushanda zvakanaka kwekuvhara.
Nekuti kubuda kwemvura ine tembiricha yakaderera senge ethylene, okisijeni yemvura, hydrogen yemvura, gasi rechisikigo rakanyungudika, peturu yakanyungudika nezvimwe zvigadzirwa hazvingobati chete uye zvinoputika, asiwo gasi rinoputika kana richipisa, uye huwandu hunowanda kazana kana gasi richiputika. Zvinhu zvevharuvhu yetembiricha yakaderera zvakakosha zvikuru, uye zvinhu hazvina kukodzera, izvo zvinokonzeresa kubuda kwekunze kana kubuda kwemukati kweganda uye pamusoro pekuvhara; Hunhu hwakazara hwemakanika, simba uye simbi yezvikamu hazvigone kusangana nezvinodiwa zvekushandiswa kana kutotyoka; Zvichikonzera kubuda kwepakati kwegasi rechisikigo rakanyungudika kunokonzerwa nekuputika. Naizvozvo, mukugadzira, kugadzira uye kugadzira mavharuvhu etembiricha yakaderera, kurapwa kwezvinhu ndiyo nyaya huru.
✧ Mabheneti Akawedzerwa eCryogenic Globe Valve e -196℃
Munguva yekuvhura nekuvhara vharuvhu yesimbi yakagadzirwa, nekuti kukweshana kuri pakati pedhisiki nepamusoro pekuvhara kwemuviri wevharuvhu kudiki pane kwevharuvhu yegedhi, haipfeki.
Kuvhurika kana kuvharwa kwesimbi yevharuvhu kupfupi, uye ine basa rekucheka rakavimbika, uye nekuda kwekuti shanduko yechigaro chevharuvhu inoenderana nekusvetuka kwedhisiki revharuvhu, yakakodzera kwazvo kugadzirisa mwero wekuyerera. Saka, rudzi urwu rwevharuvhu rwakakodzera zvikuru kuchekwa kana kudzorwa uye kupwanywa.
✧ Maparamita eCryogenic Globe Valve Yakawedzerwa Bhoniti ye -196℃
| Chigadzirwa | Vharuvhu yeCryogenic Globe Yakawedzerwa Bhoneti ye -196℃ |
| 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, FF), Yakasungirirwa. |
| Kushanda | Vhiri reMubato, Actuator yePneumatic, Actuator yeMagetsi, Bare stem |
| Zvinhu | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze nedzimwe alloy dzakakosha. |
| A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy | |
| Maumbirwo | Screw & Yoke Yekunze (OS&Y), Bhoneti Yechisimbiso Chekudzvanya |
| Dhizaini uye Mugadziri | API 600, API 603, ASME B16.34 |
| Takatarisana | ASME B16.10 |
| Kugumisa Kubatanidza | ASME B16.5 (RF & RTJ) |
| ASME B16.25 (BW) | |
| Kuedzwa uye Kuongorora | API 598 |
| Zvimwe | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
| Inowanikwawo pa | PT, UT, RT,MT. |
✧ Basa reKutengesa Mushure meKutengeswa
Semugadziri wesimbi yakagadzirwa nehunyanzvi uye mutengesi kunze kwenyika, tinovimbisa kupa vatengi basa repamusoro-soro mushure mekutengesa, kusanganisira zvinotevera:
1. Ipai nhungamiro yekushandiswa kwechigadzirwa uye mazano ekugadzirisa.
2. Kana paine kutadza kunokonzerwa nematambudziko emhando yezvigadzirwa, tinovimbisa kupa rutsigiro rwehunyanzvi nekugadzirisa matambudziko munguva pfupi iri kutevera.
3. Kunze kwekukuvadzwa kunokonzerwa nekushandiswa kwakajairika, tinopa mabasa ekugadzirisa nekutsiva mahara.
4. Tinovimbisa kupindura nekukurumidza kune zvinodiwa nevatengi munguva yewarandi yechigadzirwa.
5. Tinopa rubatsiro rwehunyanzvi kwenguva refu, mazano epamhepo uye masevhisi ekudzidzisa. Chinangwa chedu ndechekupa vatengi ruzivo rwakanakisisa rwebasa uye kuita kuti ruzivo rwevatengi ruve nyore uye runonakidza.
