Chero ani anoita zvekugadzirisa uye akagadzirisa pombi kana gearbox anoziva kuti chimwe chezvikamu zvinogara zvichifanira kuchinjwa panguva yekugadzirisa ndeye chisimbiso chemuromo.Inowanzokuvadzwa kana ichibviswa kana kuparadzaniswa.Pamwe chaive chisimbiso chemuromo chakaita kuti mudziyo ubviswe pabasa nekuda kwekudonha.Nekudaro, chokwadi chinoramba chiripo chekuti zvisimbiso zvemiromo zvakakosha zvikamu zvemuchina.Vanoteya mafuta kana girizi uye vanobatsira kuti utachiona husabude.Zvisimbiso zvemiromo zvinogona kuwanikwa pane chero midziyo yemufekitari, saka wadii kutora nguva yekudzidza kusarudza nekuiisa nenzira kwayo?
Chinangwa chikuru chekuvhara muromo ndechekuchengetedza zvinosvibisa kunze uchichengetedza lubrication.Chaizvoizvo, zvisimbiso zvemiromo zvinoshanda nekuchengetedza kupokana.Inogona kushandiswa mumhando dzakasiyana-siyana dzekushandisa, kubva kune inononoka inofamba ichienda kune yakanyanya kutenderera kutenderera, uye mutembiricha kubva pazasi zero kusvika pamusoro pe500 degrees Fahrenheit.
Kuti ishande, chisimbiso chemuromo chinofanirwa kuchengetedza kwakaringana nechikamu chayo chinotenderera.Izvi zvichakonzerwa nekusarudzwa kwechisimbiso kwakakodzera, kuiswa uye post-installation kugadzirisa.Ini kazhinji ndinoona mitsva yemiromo mitsva ichitanga kudonha kana yangoiswa mubasa.Izvi zvinowanzoitika nekuda kwekuisa zvisina kunaka.Zvimwe zvisimbiso zvinodonha pakutanga, asi zvinomira kubuda kana zvinhu zvekuvharisa zvagarwa pashaft.
Kuchengeta chisimbiso chemuromo chinoshanda chinotanga nesarudzo yekusarudza.Pakusarudza zvinhu, kutariswa kunofanirwa kupihwa tembiricha yekushandisa, lubricant inoshandiswa, uye kushandiswa.Iyo inonyanya kuzivikanwa yemuromo seal zvinhu ndeye nitrile rubber (Buna-N).Ichi chinyorwa chinoshanda zvakanaka mukupisa kubva -40 kusvika 275 degrees Fahrenheit.Nitrile lip seals akakodzera kune akawanda maindasitiri ekushandisa, kubva kumidziyo mitsva kuenda kune yekutsiva zvisimbiso.Ivo vane kupikisa kwakanyanya kumafuta, mvura uye hydraulic zvinwiwa, asi chinonyanyo siyanisa izvi zvisimbiso mutengo wavo wakaderera.
Imwe sarudzo inokwanisika ndeye Viton.Iyo tembiricha yemhando ndeye -40 kusvika 400 madhigirii Fahrenheit, zvichienderana neiyo chaiyo komisheni.Zvisimbiso zveViton zvine mafuta ekuramba zvakanaka uye zvinogona kushandiswa nepeturu uye zvinwiwa zvekufambisa.
Zvimwe zvekuvharisa zvinogona kushandiswa nepetroleum zvinosanganisira Aflas, Simiriz, carboxylated nitrile, fluorosilicone, yakanyanya saturated nitrile (HSN), polyurethane, polyacrylate, FEP uye silicone.Zvese izvi zvinhu zvine chaiwo maapplication uye chaiwo tembiricha mazinga.Iva nechokwadi chekufunga nezvemaitiro ako uye nharaunda usati wasarudza kana kushandura chisimbiso zvinhu, sezvo izvo zvinhu zvakakodzera zvinogona kudzivirira kutadza kunodhura.
Kana iyo yekuisa chisimbiso ichinge yasarudzwa, nhanho inotevera ndeyekutarisa chisimbiso chimiro.Kare, zvisimbiso zvemiromo zviri nyore zvaisanganisira bhandi paekisero yevhiri.Zvisimbiso zvemazuva ano zvemiromo zvinoumbwa nezvikamu zvakawanda zvinokanganisa kushanda kwechisimbiso.Kune nzira dzakasiyana dzekusangana, pamwe neye springless uye chitubu-yakatakura zvisimbiso.Non-spring seals kazhinji haadhure uye anokwanisa kuchengetedza zvinhu zvinonamira segirisi ari pa low shaft kumhanya.Mashandisirwo akajairika anosanganisira maconveyors, mavhiri uye zvinhu zvakazorwa.Zvisimbiso zvemuchirimo zvinowanzo shandiswa nemafuta uye zvinogona kuwanikwa pamhando dzakasiyana dzemidziyo.
Kana iyo chisimbiso zvinhu uye dhizaini zvasarudzwa, chisimbiso chemuromo chinofanira kuiswa nemazvo kuti chishande nemazvo.Pane zvakawanda zvigadzirwa pamusika zvakagadzirirwa zvakanangana nebasa iri.Zvizhinji zvinotaridzika semabhushi kits apo chisimbiso chinoiswa zvakananga mugomba.Zvishandiso izvi zvinogona kushanda zvakanaka kana zvakasarudzwa zvakanyatsonaka, asi zvizhinji zve-off-the-shelf versions hazvibatsiri, kunyanya kana shaft yatoiswa.
Muzviitiko izvi, ndinosarudza kushandisa chubhu yakakura zvakakwana kutsvedza pamusoro pe shaft uye kubata zvakanaka nemuromo seal imba.Kana iwe uchigona kuwana chekukochekera imba pairi, unogona kudzivirira kukanganisa kwemukati mesimbi mhete inobatana nemuromo seal material.Ingoita shuwa kuti chisimbiso chakaiswa chakatwasuka uye pakudzika chaiko.Kutadza kuisa chisimbiso perpendicular kune shaft kunogona kukonzera kudonha nekukurumidza.
Kana iwe uine shaft yakashandiswa, panogona kunge paine rin'i yekupfeka paimbova chisimbiso chekare chemuromo.Usambofa wakaisa nzvimbo yekubata pane yakambosangana nzvimbo.Kana izvi zvisingadzivisiki, unogona kushandisa zvimwe zvigadzirwa zvinotsvedza pamusoro peshaft kubatsira kugadzirisa nzvimbo yakakanganisika.Izvi zvinowanzokurumidza uye zvakanyanya hupfumi pane kutsiva shaft.Ndokumbira utarise kuti chisimbiso chemuromo chinofanira kuenderana nehukuru hwekusarudzika bushing.
Pakuisa chisimbiso chemuromo, ita shuwa kuti basa raitwa nemazvo.Ndakaona vanhu vachiisa zvisimbiso vachishandisa punch kuti vasazopedza imwe nguva vachitsvaga chishandiso chakakodzera.Kurova netsaona kunogona kubvarura zvisimbiso, kubaya imba yechisimbiso, kana kumanikidza chisimbiso kuburikidza nemba.
Iva nechokwadi chekutora nguva yekuisa chisimbiso chemuromo uye kuzora shaft uye kuisa chisimbiso zvakanaka kudzivirira kubvaruka kana kunamira.Ivawo nechokwadi chokuti chisimbiso chemuromo ndicho saizi yakarurama.Gomba uye shaft inofanira kuva nekupindira kwekupindira.Kusarurama sizeing kunogona kuita kuti chisimbiso chitenderere pashaft kana kuvharirwa kubva kumidziyo.
Kuti ubatsire muromo wako kugara uine hutano sezvinobvira, unofanirwa kuchengeta mafuta ako akachena, anotonhorera, uye akaoma.Chero zvakasvibiswa mumafuta zvinogona kupinda munzvimbo yekusangana uye kukuvadza shaft uye elastomer.Saizvozvo, kupisa kwemafuta kunowedzera, kunyanya kupfeka chisimbiso kuchaitika.Chisimbiso chemuromo chinofanirawo kuchengetwa chakachena sezvinobvira.Kupenda chisimbiso kana tsvina yekuvaka yakaipoteredza kunogona kukonzera kupisa kwakanyanya uye kukurumidza kuparara kwe elastomer.
Kana iwe ukaburitsa chisimbiso chemuromo uye ukaona migove yakachekwa mugomba, izvi zvinogona kunge zvichikonzerwa nekusvibiswa kwemukati.Pasina mhepo yakanaka, guruva rose uye tsvina inopinda mumudziyo inogona kukuvadza kwete chete mabheji uye magiya, asiwo shaft uye zvisimbiso zvemiromo.Zvechokwadi, nguva dzose zviri nani kusabvisa zvakasvibiswa pane kuedza kuzvibvisa.Grooving inogonawo kuitika kana kukwana pakati pemuromo seal uye shaft yakanyanya kusimba.
Tembiricha yakakwira ndicho chikonzero chikuru chekukundikana kwechisimbiso.Sezvo kutonhora kuchikwira, iyo firimu yekuzora inova yakaonda, zvichikonzera kushanda kwakaoma.Kuwedzera tembiricha kunogonawo kukonzera elastomers kutsemuka kana kuzvimba.Kune yega yega 57 degrees Fahrenheit kuwedzera kwekushisa, hupenyu hwe nitrile seal hunoderedzwa nehafu.
Oiri mwero inogona kuve chimwe chinhu chinokanganisa hupenyu hwemiromo kana yakanyanya kuderera.Muchiitiko ichi, chisimbiso chichaomesa nekufamba kwenguva uye hachizokwanisi kutevera shaft, zvichikonzera kubuda.
Tembiricha yakaderera inogona kuita kuti zvisimbiso zviite brittle.Kusarudza mafuta akakodzera uye zvisimbiso zvinogona kubatsira kutsungirira mamiriro ekutonhora.
Zvisimbiso zvinogona zvakare kukundikana nekuda kwekumhanya kwe shaft.Izvi zvinogona kukonzerwa nekusaruramisa, shafts isina kuenzana, zvikanganiso zvekugadzira, nezvimwe zvakasiyana-siyana elastomers zvinogona kumira zvakasiyana-siyana zvekumhanya.Kuwedzera chitubu chinotenderera kunobatsira kuyera chero inoyerwa kubuda.
Kunyanya kudzvinyirirwa chimwe chikonzero chinokonzera kukanganisa kwemiromo.Kana iwe wakambofamba nepombi kana kutapurirana uye wakaona mafuta achibuda kunze kwezvisimbiso, pani yemafuta yakadzvanywa nekuda kwechimwe chikonzero uye yakadonhedza kusvika pakuramba kushoma.Izvi zvinogona kukonzerwa nemhepo yakavharwa kana cesspool isina mhepo.Kune yakakwirira yekumanikidza maapplication, yakakosha seal dhizaini inofanirwa kushandiswa.
Paunenge uchitarisa zvisimbiso zvemiromo, tarisa kupfeka kana kuputika kwe elastomer.Ichi chiratidzo chakajeka chokuti kupisa idambudziko.Uyewo iva nechokwadi chokuti chisimbiso chemuromo chichiri panzvimbo.Ndakaona pombi dzinoverengeka dzakaiswa zvisimbiso zvisiri izvo.Kana yatanga, kuzunguzika uye kufamba kunoita kuti chisimbiso chibude kubva pabore uye chitenderere pa shaft.
Chero kudonha kwemafuta kwakatenderedza chisimbiso kunofanirwa kunge kuri mureza mutsvuku unoda kumwe kuferefetwa.Zvisimbiso zvakasakara zvinogona kukonzera kuvuza, kuvharika kwemhepo, kana kukuvadza kune radial bearings.
Paunenge uchiongorora kutadza kwechisimbiso chemuromo, teerera kune chisimbiso, shaft uye kubereka.Paunenge uchiongorora shaft, iwe unogona kazhinji kuona iyo yekusangana kana yekupfeka nzvimbo iyo muromo seal iripo.Izvi zvicharatidza semavara matema ekupfeka apo elastomer inobata shaft.
Yeuka: Kuchengeta chisimbiso chemuromo muhutano hwakanaka hwekushanda, pani yemafuta inofanira kuchengetedzwa muhutano hwakanaka.Usati wapenda, vhara zvisimbiso zvese, chengetedza mazinga emafuta akakodzera, ona kuti mafuta anotonhorera ari kushanda nemazvo, uye sarudza chaiyo chisimbiso dhizaini uye zvinhu.Kana iwe uchishingairira kuvaka patsva nekuisa midziyo yako, unogona kupa miromo yako zvisimbiso uye zvishandiso mukana wekurwa kuti urarame.
NINGBO BODI SEALS inyanzvi inogadzirazvisimbiso zvemafutauye zvikamu zvepamusoro zvekuvhara .
Nguva yekutumira: Nov-29-2023