Muchikamu chinoshanduka cheindasitiri tekinoroji, basa remechanical sealsine mukurumbira, ichisimbisa pesvedzero inosungirwa pakubudirira kwemidziyo.Pakati pezvinhu zvakakosha izvi zvindori zvechisimbiso, inzvimbo inonakidza uko huinjiniya hunosangana neunyanzvi hwekugadzira.Ichi chinyorwa chinonyura mukati memakumi ezviuru ekugadzirisa magadzirirwo anosanganisirwa mukufunga uye kugadzira inoshanda mechanic chisimbiso mhete.Ongorora kuti machinjiro akakosha senge kusarudzwa kwezvinhu, mamiriro ekushanda, geometric parameters, pakati pezvimwe, anopindirana sei mukati mehurukuro iyi yakazara kuti abatsire kune yakakwana seal ring dhizaini inotsanangura patsva kuvimbika kwekushanda.
Izvo zvinhu zvakasarudzirwa mhete yako yechisimbiso zvinogona kukanganisa zvakanyanya kuita kwese uye hupenyu hweiyo yese mechanic system.Saizvozvo, zvakakosha kunyatso kuenzanisa kushanda uye kusimba pakuita iyi yakakosha sarudzo.
Chekutanga, zvakakosha kuti titarise kupfuura kungooma uye kusimba mukuita kwekusarudza zvinhu.Semuyenzaniso, nepo maceramics achiwanzozivikanwa nekuda kwekuomarara kwemazinga, anogona kunge ari nyore kuita brittleness mune mamwe mamiriro.Kusiyana neizvi, sarudzo dzakapfava senge elastomer dzinopa kuchinjika uye kuramba kubva pakupfeka abrasive asi dzinogona kusamira zvakanaka pasi pemamiriro ekunze ekupisa.
Material kuenderana nemvura yekushanda ndechimwe chinhu chikuru pakusarudza seal ring materials.Zvimwe zvinhu zvinogona kukonzeresa kuzvimba kana kudzikisira nekufamba kwenguva;nokudaro kukanganisa kutendeseka kwegadziriro yako yekuisa chisimbiso.Zvakakosha kuti zvinhu zvakasarudzwa zvirambe kukukurwa kana kushatiswa kubva kune chero makemikari kana zvinwiwa zvinosanganisirwa muhurongwa.
Uyezve, mari-inoshanda inofanirwa kugara ichifungwa.Nepo zvimwe zvinhu zvichigona kuratidza hunhu hwepamusoro hwekuita, mutengo wazvo wakakwira unogona kudzikisira kugona kwavo mukati mezvirambidzo zvebhajeti.Kuenzanisa kunaka nekukwanisa kugoneka nguva dzose kunovimbisa dhizaini inoshanda pasina kukanganisa pakuita.
Thermal conductivity inoitawo basa rinokosha pakusarudza zvinhu.Zvichienderana nematembiricha ekushanda kweiyo sisitimu, zvinogona kuve zvakakosha kuti usarudze yakakwira yekupisa conductivity zvinhu zvinogona kunyatso bvisa kupisa - nekudaro kuve nechokwadi chekushanda kwakakwana kwechisimbiso chako chemuchina.
Chekupedzisira, kuteedzera zviyero nemirau yakakodzera hakugone kufuratirwa - zvitupa zvezvinhu zvakaita sekutevedzera FDA (kana zvichibvira) zvinofanirwa kuenderana nesarudzo yako yekupedzisira yekuvimbisa kuchengetedzwa kwemushandisi pamwe nekugadzirisa.
Geometrical Kufunga
Iwo akakosha maficha ejometri anosanganisira dhayamita, hupamhi hwechiso, kudzika kwegorofu uye hupamhi, pamwe nechero imwe dhizaini yakatarwa yakagadzirirwa kuenderana nezvinodiwa zvemidziyo.
Iyo dhayamita yemhete yechisimbiso yakabatana zvakananga nekugona kwayo kushanda.Inodzora huwandu hwesimba rinoitwa pakusunga zviso uye zvinokanganisa zvinhu zvakaita sekuchengetedza uye kumhanya.Naizvozvo, kuongororwa kwakadzama kwezviyero zvehardware kunofanirwa kunge kuri munzvimbo usati wasvika pachiyero chakakwana chemhete yako.
Iyo hupamhi hwechiso, imwe yakakosha geometric parameter, inotsamira zvakanyanya pakumanikidza uye tembiricha yekushanda mamiriro.Iyo yakafara face hupamhi inowanzo shandiswa kune yakakwirira-kumhanya maapplication kugadzirisa kupisa kupisa zvinobudirira.Sezvineiwo, hupamhi hwechiso hudiki hunogona kuve hwakakodzera mukushanda uko kunetsa kwenzvimbo.
Inotevera inouya groove kudzika uye hupamhi hunobata kukosha kwakakosha nekuda kwesimba ravo pamusoro pe elastomer deformation pasi pemutoro mamiriro uye panguva yekuisa.Iyo isina kukwana yakadzika groove inogona kutungamirira kune extrusion kukuvara kana kutanga chisimbiso kukundikana;nepo migodhi yakadzika zvakanyanya inogona kukanganisa kugadzikana kwechisimbiso uye kudzikisira kugona kwegland kurwisa kutsauka kweshaft.
Chekupedzisira, madhizaini ehunyanzvi anogona kuisirwa zvinoenderana necase-specific zvinodiwa senge anti-kutenderera zvishandiso kana kubatanidza maficha ekumisikidza kwakaringana muhardware-aya magadzirirwo ega ega anovimbisa kushanda kusina musono kunoperekedzwa nehurefu hwehupenyu.
Izvo zvakakosha kuti uite zvakaomesesa iterations panguva yako yekugadzira chikamu nekusimudzira yepamusoro 3D modelling software kana prototype yekuyedza muchina.Chiitiko ichi chinobatsira kuona zvingangonetsa zvakasungirirwa nejometri zvinhu zvisati zvaitika uku uchiwedzera kuvimbika kwechigadzirwa chako uye kushanda nesimba panguva imwe chete.
Kuenzanisa Kufunga
Kuenzanisa kufunga kunoita basa rakakosha mumechanical seal ringdesign.Kunyanya, zvindori zvechisimbiso zvakaenzana zvinogovera kudzvanywa zvakaenzana kutenderedzakuisa chisimbiso chiso, kuvandudza basa rayo uye hupenyu hurefu.
Kiyi yemhete yakanyatsodzika chisimbiso iri mukudzora kudzvanywa kusiyanisa pane yekuisa chisimbiso interface.Chimiro chakanyatsogadziriswa chinochengetedza kudzvinyirirwa kwechiso chakaderera uye kunoderedza chizvarwa chekupisa paunenge uchishanda nekumhanya kwakanyanya kana pasi pemamiriro ekudzvinyirira.Izvi zvinoderedza zvakanyanya chiyero chekupfeka uye zvinosimudza kushanda zvakanaka, kuve nechokwadi chekuti zvisimbiso zvako zvinochengeta kushanda kwavo kwenguva yakareba.
Reshiyo iri pakati penzvimbo yakafumurwa kudzvanywa kwehurongwa nenzvimbo yese inobata mhete yekubatanidza inoshandiswa kutsanangura "balance" mumashoko ehunyanzvi.Chaizvoizvo, chiyero chakaderedzwa chechiyero chinowirirana nechisimba chekuvhara pasi pachiso chechisimbiso.Saka, kugadzira kweakasiyana mareshiyo echiyero kunogona kubatsira kudzora simba iri.
Kuti uwane chiyero chakaringana mumagadzirirwo ako echisimbiso, zvakakosha kuti utarise zvinhu zvakaita sezvinodiwa zvekushandisa, mamiriro emudziyo, hunhu hwemvura (senge viscosity), pamwe nemamiriro ekunze (senge tembiricha nekumanikidza).Kufunga nezvezvinhu izvi kunobvumira mainjiniya kuona kana isina kuenzana kana yakadzikama mechanika chisimbiso chakanyanya kukodzera kune yakapihwa application.
Operating Conditions
Tembiricha yemhoteredzo iyo mhete yechisimbiso ichaiswa pachena ndiyo yakakosha parameter.Munzvimbo dzekupisa zvakanyanya, zvimwe zvinhu zvinogona kupera simba kana kuremara, zvichideredza kugona kwavo kuvhara.Saizvozvo, tembiricha yakadzikira kwazvo inogona kukonzera kuti zvinhu zvive brittle uye kutyoka.
Dzvinyirirowo chinhu chinokosha.Nzvimbo dzepamusoro-soro dzinoda zvisimbiso zvigadziridzo zvinogona kuramba deformation pasi pemitoro yakanyanyisa.Izvo zvakakosha kuti ticherechedze pano kuti kudzvanywa kunogona kusiyanisa zvakanyanya panguva yekushanda - nekudaro, mumamiriro ezvinhu akadaro, vagadziri vanofanirwa kunanga zvisimbiso zvinokwanisa kumirisana nekuremerwa kwakasiyana-siyana pasina kukanganisa kuita.
Kuenderana kwemakemikari hakufanirwe kufuratirwa;Kufunga kuti chinhu chisimbiso chinogona kuramba kukora kubva kune chero mvura kana magasi aripo munzvimbo yayo yekushanda kwakakosha nekuti zvinhu zvinoparadza zvinogona kupera kana kukuvadza zvikamu zvinobatika zvechisimbiso.
Zvakare, kufunga nezve kumhanya kwekushanda kwakakosha zvakaenzana mukugadzira rin'i dhizaini sezvo izvi zvichigona kuunza mitoro ine simba inokonzeresa kusagadzikana kusingatarisirwe pazvisimbiso uye zvichikonzera kukurumidza kupera uye kubvaruka kana kutadza system zvakanyanya.Zvakare, kusarudza madhizaini akakwana anokwanisa kubata neabrasion inokonzerwa nekumhanya kwakanyanya kunova kwakakosha nekudaro.
Mukupedzisa
Mukupedzisa, dhizaini yemechani chisimbiso mhete inonamira zvakanyanya pane dzakasiyana siyana zvinosanganisira mashandisirwo ayo, kuenderana kwezvinhu, kudzvanywa uye tembiricha pakati pezvimwe zvinhu.Kunyatsofunga nezvezvinhu izvi kwakakosha mukuona kushanda kwakakwana, hupenyu hurefu uye kusimba kwechikamu chakakosha ichi.
Kusiyana-siyana kwezvinodiwa izvo maindasitiri akasiyana aripo kuti agadzirise mechini yekuisa chisimbiso zvinosimbisa kukosha kwezano renyanzvi uye kugadzirisa kune yega yega mamiriro akasiyana.Kuona zvinhu zvakakodzera uye zvisimbiso zvisimbiso zvekukunda kunyangwe zvinoda mamiriro ekushanda zvinosanganisa kwete chete hunyanzvi hwehunyanzvi asiwo ruzivo rweindasitiri uye kuzvipira kwakakwana kune mhando.
Nguva yekutumira: Zvita-13-2023