Mune akasiyana maindasitiri ekushandisa, kudiwa kweakavimbika uye anoshanda chisimbiso mhinduro kwakakosha.Graphite sealing mhetedzakabuda sechisarudzo chepamusoro nekuda kwekuita kwavo kwakasiyana uye kuita kwakasiyana-siyana. Nezvimiro zvavo zvakasiyana uye maitiro,zvindori zvekuvhara graphitezvakaratidza kuti zvinoshanda zvakanyanya mukuona kusavuza uye kunogara kwenguva refu. Muchikamu chino, tichaongorora mabhenefiti anoshamisa uye mashandisiro ezvindori zvekuvhara graphite.
Graphite, imhando yekabhoni, ine akati wandei anobatsira zvinhu zvinoita kuti ive chinhu chakanakira kuisa chisimbiso maapplication. Imwe yeakakosha hunhu hwegraphite ndeye yakanakisa makemikari kuramba. Iyo ine inert yakanyanya uye inogona kumira kuratidzwa kune dzakasiyana siyana dzehasha makemikari nezvinhu zvinoparadza. Uku kugadzikana kwemakemikari kunovimbisa kuti zvindori zvekuvhara graphite zvinochengetedza kuvimbika kwavo uye kushanda kunyange munzvimbo dzakaoma uye dzinoda.
Chimwe chinhu chinoshamisa chegraphite maitiro ayo ega ekuzora mafuta. Graphite ine yakaderera coefficient of friction, ichibvumira kuti ideredze kupera uye kupisa kwekupisa panguva yekuisa chisimbiso. Iyi yekuzvizora pfuma inowedzera hupenyu hwezvindori zvekuvhara graphiteuye inowedzera kushanda kwavo kwekuisa chisimbiso kwenguva yakareba. Iyo yakaderedzwa friction inoshandurawo mukuchengetedza simba uye nekunatsiridza mashandiro ekushanda mumaindasitiri akasiyana siyana.
Graphite sealing mheteinoratidzira yakasarudzika yekupisa kupisa, ichiita kuti ive yakakodzera kune yakakwirira-tembiricha application. Vanogona kumira kutonhora kwakanyanya pasina kukanganisa kwakanyanya kana kurasikirwa kwekuisa chisimbiso. Uku kugadzikana kwekupisa kunovimbisa izvozvozvindori zvekuvhara graphitechengetedza chisimbiso chakavimbika kunyangwe munzvimbo dzine tembiricha dzakakwirira, senge muchoto, injini, uye masystem ekupisa kwemvura.
Uyezve, graphite ine chimiro chakasarudzika chinobatsira pakusunga kwayo kugona. Graphite ine zvikamu zvekabhoni maatomu akarongwa mune hexagonal lattice. Aya akaturikidzana akabatwa pamwechete neasina simba van der Waals masimba, achivabvumira kutsvedza zviri nyore pamusoro peumwe neumwe. Ichi chimiro chinogonesazvindori zvekuvhara graphitekuti ienderane nekusagadzikana uye kusakwana pakuisa chisimbiso, kupa chisimbiso chinoshanda pasi pemamiriro akasiyana-siyana ekushanda.
Girafu yekuisa chisimbiso mhete dzinoshandiswa zvakanyanya mumaindasitiri akasiyana uye maapplication. Imwe yakakurumbira application iri mukugadzira pombi nemacompressor. Girafu yekuisa chisimbiso mhete dzinopa chisimbiso chakavimbika uye chinoshanda mumidziyo inotenderera, kudzivirira kubuda kwemvura uye kuve nechokwadi chekuita kwakakwana. Iwo anowanzo shandiswa mumavharuvhu, flanges, uye dzimwe nzvimbo dzekuisa chisimbiso mumapombi eindasitiri, uko kupikisa kwavo kwemakemikari uye kugadzikana kwekupisa kunokosheswa.
Uyezve, mhete dzekuisa chisimbiso dzegraphite dzinowana kushandiswa kwakakura muindasitiri yemotokari. Ivo vanoshandirwa muinjini gaskets, exhaust masisitimu, uye zvimwe zvakakosha zvekuvharisa zvisimbiso mumotokari. Kugona kwegraphite kumirisana nekupisa kwakanyanya uye kupikisa kwayo kemikari kunoita kuti ive sarudzo yakanaka yekuisa chisimbiso mumainjini, uko inovimbisa kutendeseka kwemakamuri ekupisa uye masystem emhepo.
Muindasitiri yemuchadenga, zvindori zvekuvharisa magraphite zvinoita basa rakakosha pakuona kuchengetedzwa uye kuvimbika kwehurongwa hwendege. Iwo anoshandiswa mumainjini eturbine, masisitimu emafuta, hydraulic masisitimu, uye zvimwe zvakakosha zvekuisa chisimbiso maapplication. Iyo yakasarudzika yekupisa kupisa uye kugadzikana kwekemikari yezvindori zvekuisa chisimbiso chegraphite zvinoita kuti dzive dzakanyatsokodzera mamiriro anodiwa anosangana mukushanda kwemuchadenga.
Mukupedzisa, zvindori zvekuisa chisimbiso zvegraphite zvinopa kuita kwakatanhamara uye kuvimbika mumhando dzakasiyana dzekuisa chisimbiso mumaindasitiri akawanda. Kuramba kwavo kwemakemikari, kuzvizora hunhu, kugadzikana kwemafuta, uye kuenderana kunoita kuti vashande zvakanyanya mukudzivirira kubuda kwemvura uye kuchengetedza chisimbiso chakachengeteka. Girafu yekuisa chisimbiso mhete dzinoshandiswa mumapombi, compressor, mavharuvhu, injini, uye mamwe mapoinzi akakosha ekuisa chisimbiso, kuve nechokwadi chekushanda kwakanaka uye kusavuza. Sezvo maindasitiri arikuramba achitsvaga zvigadziriso zvechisimbiso zvepamberi, mhete dzekuisa chisimbiso chegraphite inoramba iri sarudzo yepamusoro, kuendesa yakasarudzika yekuisa chisimbiso uye ichibatsira mukubudirira kwese uye kuvimbika kwemaitiro emaindasitiri.
Nguva yekutumira: Kubvumbi-08-2024