Moetsi oa litiiso tsa boleng bo phahameng ba O-ring
MOTŠOANTŠI MOKHOPO
O-Ring e phethahetseng bakeng sa morero o mong le o mong
Li-O-Rings tsa rona ka bobeli li na le litšenyehelo ebile li sebetsa hantle hoo e ka bang tikolohong e 'ngoe le e 'ngoe.Ho sa tsotelehe hore na o hloka metric kapa inch, e tloaelehileng kapa e entsoeng ka tloaelo ea O-Rings - boholo bofe kapa bofe ba litiiso tsa O-Ring boa fumaneha - ho kenyelletsa le li-O-Rings tse kholo tse sebelisang ts'ebetso ea rona.O-Rings ea rona ea rabara e entsoe ka EPDM, FKM, NBR, HNBR, hammoho le FFKM ea rona.Lihlahisoa tse khethehileng ntle le li-O-Rings tse kang O-Rings ka thepa ea PTFE le li-O-Rings tsa tšepe li fumaneha hape.
O-Ring Litiiso
Li-O-Rings li sebelisoa libakeng tse fapaneng: li sebelisoa e le lintho tse tiisang kapa e le lintho tse matlafatsang.litiiso tsa hydraulic slipperle li-wipers.Kahoo, O-Ring ha e le hantle e sebelisoa lefapheng le leng le le leng la indasteri ho kenyeletsoa sefofane, boenjiniere ba likoloi kapa bo akaretsang.
Mokhoa oa ho khetha O-ring:
Karolo ea O-ring ke lesale la tiiso la O-shaped (circle), hangata le kenngoa ka har'a groove, le sebelisa tekanyo e nepahetseng ea compression ho tiisa oli, metsi, moea, khase le maro a mang.Tšebeliso ea O-ring e tsitsitse le ho sisinyeha ha mefuta e 'meli, haeba tšebeliso ea maemo a sa nepahale e tla etsahala ho robeha, ho ruruha, ho phunyeha, joalo-joalo E le ho boloka ts'ebetso ea ho tiisa nako e telele, ho hlokahala hore u khethe thepa e loketseng le boholo ba lihlahisoa tsa O-ring.
O-ring seal ke ho thibela tahlehelo ea mokelikeli le khase, tiiso e entsoe ka O-ring le groove ea tšepe, O-ring e entsoe ka thepa ea rabara, e nang le karolo e chitja ea lesale, hangata e entsoe ka groove ea tšepe bakeng sa ho beha. O-ring, Ogae ring seal bakeng sa mokelikeli le khase e tšoauoa ka hore ha ho na leakage."Seamless" sena se ka finyelloa ka litsela tse 'maloa: Litiiso tsa O-ring li cheselitsoe, li entsoe ka makotikoti, li entsoe ka brazed, li kopantsoe ka holim'a metsi kapa li behiloe ka mokhoa o sa fellang pakeng tsa likarolo tse peli tse thata tsa thepa e bonolo.Rubber kapa lisebelisoa tse ling tsa polasetiki li ka nkoa e le mokelikeli oa viscous o nang le khatello e phahameng ea holim'a metsi, e ke keng ea qojoa, 'me e tiisitsoe ka lebaka la O-ring e khahlanong le elasticity ho khatello le khatello ea tsamaiso.
Melemo ea O-rings:
1, e ka sebelisoa maemong a fapaneng a khatello, mocheso le linako tsa tumello.
2, tlhokomelo e bonolo, ha ho bonolo ho senya kapa ho hula ka thata.
3, ha ho na nako ea bohlokoa ho tsitsipano, e ke ke ea baka tšenyo ea sebopeho.
4. Hangata li-O-rings li hloka sebaka se senyenyane le boima bo bobebe.
5, maemong a mangata, li-O-rings li ka sebelisoa hape, e leng molemo oo litiiso tse ngata tse sephara tsa inelastic li se nang tsona.
6, tlas'a maemo a nepahetseng a ts'ebeliso, bophelo bo ka fihla nako ea botsofali ea lisebelisoa tsa O-ring.
7, ho hloleha ha O-ring hangata ho etsahala butle-butle, 'me ho bonolo ho ahlola.'
8, le hoja palo e fapaneng ea khatello e tla hlahisa liphello tse fapaneng tsa ho tiisa, empa hobane e lumella ho kopana le tšepe ho ea ho tšepe, e ke ke ea e-ba le tšusumetso ho O-ring.
9.E na le theko e tlase haholo.
Lisebelisoa tsa O-ring
Ha u khetha lisebelisoa tsa O-ring, lintlha tse ka sehloohong tse kang bohareng, khatello le mocheso oa mocheso o lokelang ho tiisoa o lokela ho nkoa ka litsela tse ngata.Boitsebiso bo ka 'na ba tšoaneleha ka ho fetisisa ho mouoane, empa tsamaisong ea metsi a pholileng e tla ba le liphello tse mpe ka lebaka la joala kapa li-antifreeze additives, thepa e ka' na ea lumellana le oksijene ea metsi ka mocheso o tlaase, empa o sa tšoanelehe ka ho feletseng mocheso o phahameng.Khetho ea thepa ea O bezel e tlameha ho ipapisa le ts'ebeliso e ikhethileng, ho tiisoa ha O-ring ho kenyelletsa lintlha tse ngata, khetho ea ho qetela ea thepa e lokela ho ba khetho e felletseng ka ho fetesisa.
Tiiso e tsitsitseng
Static seal ke tiiso eo ho eona libaka tse peli tse bapileng li sa sisinyeheng.Litiiso tse tsitsitseng li atisa ho fumanoa karolong e ka tlaase ea bolt kapa rivet, sebakeng se kopantsoeng, kapa ka tlaase ho sekoahelo sa sekoahelo kapa faucet.Ho ka boleloa hore O-ring ke tiiso e ntle ka ho fetisisa e tsitsitseng ho tloha ha e ntse e ntlafatsoa.Lebaka la sena ke haholo-holo hobane O-ring ke "tiiso ea maoatla", e sa hlokeng ho eketsa tsitsipano ha ea pele kapa e hula ka holimo, 'me lintlha tsa phoso tsa batho li ke ke tsa hlokomolohuoa ha ho etsa bonnete ba hore tšebeliso e nepahetseng ea O- selikalikoe.Li-O-rings ha li hloke meroalo e meholo ho fihlela tiiso ea zero-leak.
Tiiso e matla
Setiiso se matla se bolela motsamao o lumellanang pakeng tsa likarolo tse tiisitsoeng, 'me O-ring e tlosoa ka lebaka la ho ba teng ha motsamao.Ka hydraulic cylinder, O-rings e ka sebelisoa bakeng sa piston kapa piston rod dynamic seal, haholo-holo e loketseng piston kapa piston rod dynamic seal, haholo-holo e loketseng bakeng sa stroke e khutšoanyane, silinda e nyenyane ea bophara, mehele e mengata ea O e 'nile ea sebelisoa ka katleho ka metsi, mokelikeli, esita le moeeng o hatelitsoeng oa tiiso ea matla, maemong a mangata, li-O-rings li sebelisoa bakeng sa stroke e telele, silinda e kholo ea bophara, haeba e sebelisoa ka nepo, Bophelo ba O-ring bo ka tšoana le bophelo ba karolo e tiisitsoeng. , lintlha tse amang tiiso e matla ke extrusion, reciprocation, top roughness and material hardness, ts'ebetsong ea moralo, ke habohlokoa haholo ho nahana ka lintlha tsena.
DoubleActing
Helix
Ho sisinyeha
Ho buseletsana
Rotary
SingleActing
E tsitsitseng
| Namunu | Khatello Range | Temp Range | Lebelo |
| 0～10000 | ≤100 bar | -55℃+260℃ | 0 |
