Chii chinoitika kana mavharuvhu emumaindasitiri akatarisana nemamiriro akanyanya-kungave tembiricha yepasi-zero mumagasi egasi akanyoroveswa kana kupisa kunopisa mumapaipi ehutsi? Mhinduro iri mune yakasarudzika valve engineering. Kusarudza mhando yevharuvhu chaiyo yenzvimbo dzekupisa tembiricha haingori nezvekuita - ndezvekuchengetedza, hupenyu hurefu, uye kushanda zvakanaka.
Muchikamu chino, tinoongorora kusiyana kwehutano pakati pe cryogenic valves uye high-temperature valves, kuratidza mafungiro ekugadzira, kusarudzwa kwezvinhu, kuisa chisimbiso teknolojia, uye maitiro ekuona kuvimbika pasi pekunetseka kwekupisa.
Tembiricha Inoda Shape Valve Dhizaini
Mavharuvhu anoshanda mukutonhora kwakanyanya kana kupisa anofanirwa kugadzirwa kuti amire nekuchinja chaiko kwemuviri kunoitika munzvimbo dzavanoshanda.
Mavharuvhu eCryogenic, anowanzo shandiswa mukushandisa zvinosanganisira magasi akanyungudutswa seLNG kana kuti okisijeni yemvura, anoshanda patembiricha yakadzika se -196°C. Pakudziya kwakadzika kudaro, zvinhu zvinova brittle, uye kunyange kudonhedza kudiki kunogona kukonzera njodzi dzekushanda. Aya mavharuvhu anofanirwa kugadzirwa nemabhoneti akatambanudzwa kuti avhare hunde kubva kune inotonhora media uye kudzivirira kutonhora kana kubatwa.
Kusiyana neizvi, mavharuvhu ekupisa kwepamusoro anogadzirwa kuti ashande pasi pekugara achisangana nekupisa-kazhinji kunodarika 400°C. Izvi zvinowanzo shandiswa muzvidyarwa zvemagetsi, zvekunatsa, uye nepamusoro-kudzvanya masystem. Pano, dambudziko riri mukuwedzera kwekupisa, oxidation, uye kuchengetedza inowirirana torque uye kuisa chisimbiso simba.
Kusarudzwa Kwezvinhu: Kugara Pasi Pakunyanyisa
Kusarudza zvinhu zvakakodzera zvakakosha kune zvose cryogenic uye high-temperature valves.
Kune mavharuvhu e-cryogenic, masimbi asina tsvina uye nickel alloys anowanzo shandiswa nekuda kwekusimba kwazvo uye kugadzikana kwechimiro pakudziya kwakaderera. Zvinhu izvi zvinoramba kutsemuka uye kuchengetedza zvisimbiso zvavo zvekuisa chisimbiso kunyangwe painenge ichiratidzwa nekukurumidza kutonhora.
Nekune rumwe rutivi, mavharuvhu ekupisa anoda zvinhu zvinopikisa kupisa-induced deformation, senge chrome-molybdenum steel kana Inconel. Idzi simbi dzinopa kuchengetedza kwesimba kwakanakisa uye kusagadzikana kwekuora mukupisa kwakakwira, uko kuchovha bhasikoro kunogona kutungamira mukuneta uye kubuda.
Kuisa Chisimbiso Tekinoroji: Kururamisa Kwakakosha
Kuisa chisimbiso kwakakosha pakuita kwevharuvhu pane chero tembiricha, asi nzvimbo dzakanyanyisa dzinounza matambudziko akasiyana.
Cryogenic mavharuvhu anowanzo shandisa zvinyoro-seal zvinhu sePTFE kana yakakosha elastomers inoramba ichichinjika pakudziya kwakaderera. Izvi zvisimbiso zvinofanirwa kugarisa chibvumirano uye kuderedza nzira dzekuvuza kunyangwe mvura yakaomeswa nechando ichipfuura nemuvharuvhu.
Mavharuvhu ekupisa kwepamusoro, zvisinei, anovimba zvakanyanya nesimbi-ku-metal seating uye graphite-based packing zvinhu zvinoramba kushatiswa munzvimbo dzinopisa. Chinangwa ndechekudzivirira kuvhuvhuta uye kuve nechokwadi chekuisa chisimbiso kutendeseka kunyangwe kuwedzera kwemafuta uye kudzvinyirira kwakanyanya kwemukati.
Kuve nechokwadi cheKuvimbika Kwenguva Yakareba muMamiriro Akanyanya
Kuchengetedza kugadzikana uye kuchengetedzeka pasi pemamiriro ekushisa kwakanyanya, mashoma akakosha mainjiniya maitiro akakosha:
Thermal Compensation: Dhizaini maficha akadai semabhoneti akawedzerwa, anorarama-akatakura kurongedza, uye anochinjika magadzirirwo ezvigaro anobatsira kutora kuwedzera kana kuputika uye kuderedza kushushikana pamuviri wevharuvhu.
Kuedza Kwakasimba: Mavharuvhu anofanirwa kuita bvunzo dzecryogenic kana yepamusoro-tembiricha yekushanda, kusanganisira helium leak yekuona, kupisa bhasikoro simulation, uye chigaro bvunzo dzekudonha.
Kuiswa Kwakakodzera uye Kugadzirisa: Kunyangwe mavharuvhu akagadzirwa zvakanaka anogona kutadza pasina kubata kwakakodzera. Vanoisa vanofanirwa kutevedzera torque nhungamiro, insulation yakanakisa maitiro, uye kuronga yenguva yekuongorora, kunyanya mumasisitimu ekukwira mabhasikoro.
Sarudza Smart kune Harsh Conditions
Kunyangwe iwe uri kutonga nzvimbo yekuchengetera cryogenic kana kutarisa chinopisa magetsi chirimwa, mavharuvhu aunosarudza anokanganisa kuchengetedzeka kwehurongwa uye kushanda zvakanaka. Nekunzwisisa zvinodikanwa chaizvo zve cryogenic mavharuvhu uye yakakwirira-tembiricha mavharuvhu, unogona zvirinani kuenzanisa mhinduro kune yako application uye kuderedza njodzi yenguva refu.
Taike Valveinyanzvi mukugara, mavharuvhu akagadzirwa nemavharuvhu enzvimbo dzakanyanyisa. Bata nesu nhasi kuti tiongorore mhinduro dzedu uye ive nechokwadi chekuti system yako inoshanda zvakavimbika-zvisinei nekupisa.
Nguva yekutumira: Jul-01-2025