EPDM Flange Gasket e hlahella ka bokhoni ba eona ba ho sebetsana le maemo a thata. E hanela lik'hemik'hale tse matla, mocheso o feteletseng le mahlaseli a letsatsi a matla. Boithuto bo bontša li-gaskets tsa EPDMtiiso ea tiiso ka thata, esita le ha khatello ea metsi e phahama kapa konkreite e senyeha.
- Ho tiisa ka botšepehi ho boloka tsamaiso ea metsi e sireletsehile
- Ts'ebetso ea nako e telele e fokotsa litlhoko tsa ho lokisa
- Boleng bo lumellanang bo kopana le litekanyetso tsa sejoale-joale tsa polokeho
Lintlha tsa bohlokoa
- EPDM flange gaskets e fana ka khanyetso e babatsehang ea lik'hemik'hale, boemo ba leholimo le mocheso o feteletseng, e leng se etsang hore e tšepahale bakeng sa libaka tse thata.
- Li fana ka litiiso tse tšoarellang nako e telele tse fokotsang litlhoko tsa tlhokomelo le litšenyehelo tse tlase, tse tšehetsang polokeho metsing, HVAC le lits'ebetsong tsa indasteri.
- E netefalitsoeng bakeng sa litekanyetso tsa polokeho le tikoloho, li-gaskets tsa EPDM li netefatsa ts'ebeliso e sireletsehileng metsing a nooang le lits'ebetsong tsa lijo ha li ntse li sireletsa tikoloho.
Melemo e ka Sehloohong ea EPDM Flange Gasket
Ho hanyetsa lik'hemik'hale le ho tšoarella ha boemo ba leholimo
Gasket ea EPDM Feleese fana ka tšireletso e ikhethang khahlanong le lik'hemik'hale tse matla le maemo a leholimo a thata. Sesebediswa sena se emelana le maro a polar a kang glycol le phosphoric acid esters, e leng se etsang hore e be khetho e holimo bakeng sa tsamaiso ea hydraulic le pneumatic. EPDM e boetse e hanela metsi a chesang le mouoane, kahoo e sebetsa hantle limela tsa indasteri le lisebelisoa tsa lapeng. Ho tsitsa ha eona hoa lik'hemik'hale ho bolela hore e khona ho sebetsana le li-acid tse hlapollang, alkaline le li-solvents tsa polar tse kang ketone le joala.
Ha e pepesehetse khanya ea letsatsi, ozone, kapa meea e matla, EPDM Flange Gasket e boloka matla a eona. Sebopeho sa eona se seng polar le li-additives tse khethehileng li e thusa ho hanela mahlaseli a UV le oxidation. Liindasteri tse ngata, tse kenyelletsang ho hloekisa metsi le ho lokisa lijo, li tšepa EPDM bakeng sa polokeho le nako e telele. Tafole e ka tlase e bontša kamoo EPDM e bapisoang le lisebelisoa tse ling tse tloaelehileng tsa ho tiisa:
Sebopeho | Rabara ea EPDM | PVC membrane | TPE membrane | Memmbrane e thehiloeng ho eona |
---|---|---|---|---|
Khanyetso ea Boemo ba Leholimo | Phahameng | E itekanetseng | Phahameng | E itekanetseng |
Khanyetso ea Lik'hemik'hale | Phahameng | E itekanetseng | E itekanetseng | Tlase |
Bolele ba bophelo | Lilemo tse 50+ | 20-30 lilemo | Lilemo tse 30+ | Lilemo tse 20-25 |
Ho tenyetseha | E kgabane | E itekanetseng | Phahameng | Tlase |
EPDM Flange Gasket e hlahella ka nako e telele ea bophelo le ho hanyetsa lik'hemik'hale ka bobeli le boemo ba leholimo, e leng se etsang hore e be khetho e ka tšeptjoang bakeng sa libaka tse hlokang.
Mocheso o Fetohang le Matla a Mechini
EPDM Flange Gasket e sebetsa hantle ka mefuta e mengata ea mocheso. E lula e tenyetseha ebile e le matla ho tloha ho -30 ° F ho isa 300 ° F, 'me mefuta e meng e khona ho sebetsana le ho phatloha ha nakoana ho fihla ho 347°F. Sena se etsa hore e phethahale bakeng sa maemo a leholimo a batang le a chesang. Esita le ka mor'a lihora tse 1,000 tsa mahlaseli a UV le ozone, likhase tsa EPDM li boloka hoo e ka bang 75% ea matla a tsona a pele.
- Li-gaskets tsa EPDM li hanela mocheso, ozone le mouoane.
- Li sebetsa ka mocheso ho tloha ho -45°C ho isa ho 150°C.
- Tse ling li ka mamella ho pepeseha ha nako e khuts'oane ho fihla ho 175°C.
- Li-gaskets tsena li boloka sebōpeho le matla a tsona, esita le ka mor'a lilemo tse sebelisoang.
Liindasteri tse ngata li sebelisa EPDM Flange Gasket ho litiiso tsa brake fluid, li-gaskets tsa radiator, le lisebelisoa tsa moea. Bokhoni ba eona ba ho sebetsana le khatello ea maikutlo ka bobeli le ho fetoha ha mocheso ho bolela ho hloleha ho fokolang le ts'ebetso e tšepahalang haholoanyane.
Bophelo ba nako e telele ea tšebeletso le tlhokomelo e tlaase
EPDM Flange Gasket e fana ka bophelo bo bolelele ba ts'ebeletso ka tlhokomelo e fokolang. Liphuputso li bontša hore li-gaskets tsa EPDM tse entsoeng ka tloaelo li boloka matla a tsona a ho tiisa ka lilemo tse fetang 10, esita le maemong a thata. Ba hanela ho khathala, ho sisinyeha le ho hatella khafetsa, ho bolelang hore ha ba hloke ho nkeloa sebaka khafetsa.
- Li-gaskets tsa EPDM li eketsa bophelo ba lisebelisoa ka lilemo tse 5 ho isa ho tse 10.
- Ba fokotsa litšenyehelo tsa tlhokomelo ka ho fokotsa tlhokahalo ea ho lokisoa.
- Boenjineri bo nepahetseng le ho bopa ha lintho tse tsoetseng pele li thusa li-gaskets tsena ho tšoarella nako e telele.
- Ka tlhahlobo ea spray ea letsoai ea likhoeli tse 12, li-gaskets tsa EPDM li bontšitse ho lutla ha zero, esita le libakeng tse nang le letsoai le phahameng le ho sisinyeha ho phahameng.
Ho khetha EPDM Flange Gasket ho bolela litšitiso tse fokolang, litšenyehelo tse fokolang, le khotso ea kelello bakeng sa phepelo leha e le efe ea metsi kapa tsamaiso ea indasteri.
EPDM Flange Gasket Kopo e Tšepahalang le Tšireletseho
Litšebeliso tse Ntle le Lisebelisoa tsa Indasteri
Gasket ea EPDM Feleese lekana mefuta e mengata ea liindasteri. Likhamphani tse ngata li khetha gasket ena bakeng sa ts'ebetso ea eona e matla phepelong ea metsi, HVAC, ts'ebetso ea lik'hemik'hale, le lits'ebetso tsa ts'ireletso ea mollo. E sebetsa hantle maemong a ka hare le ka ntle. Gasket e boloka ho feto-fetoha ha eona le matla a ho tiisa esita le ka mor'a lilemo tse sebelisoang maemong a leholimo a mabe kapa lisebelisoa tse ka tlas'a lefatše.
- Litsamaiso tsa HVAC li itšetlehile ka EPDM bakeng sa manonyeletso a sa lutleng.
- Limela tsa lik'hemik'hale li e sebelisa hobane e hanela acid le alkalis.
- Litsi tsa ho hloekisa metsi li tšepa polokeho ea tsona bakeng sa metsi a nooang.
- Liindasteri tsa oli le khase li nka matla a eona tlas'a khatello e phahameng.
Tafole e ka tlase e totobatsa likarolo tsa bohlokoa le melemo ea tsona:
Sehlopha sa Feature | Litšobotsi tsa EPDM Gasket | Molemo oa Kopo ea Liindasteri |
---|---|---|
Ho hanyetsa Metsi le Mouoane | Ho hanyetsa metsi, mouoane, le lik'hemik'hale tse ngata tsa ho hloekisa metsi | E loketse phepelo ea metsi ea masepala, HVAC, lits'ebetso tsa ts'ireletso ea mollo |
Mocheso Range | E sebetsa ho tloha -40 ° C ho ea +120 ° C (nako e khutšoanyane ho fihlela ho 150 ° C) | E tšepahala libakeng tsa metsi a chesang le a batang |
Botsofali le Boemo ba Boemo ba Leholimo | UV, ozone, le boemo ba leholimo bo thibelang maemo a leholimo, li boloka ho fetoha ha nako ha nako e ntse e ea | E loketse bakeng sa ho kenya ka ntle le ka tlas'a lefatše |
Setifikeiti | WRAS, NSF/ANSI 61, ACS, KTW, DVGW | E amohetsoe bakeng sa metsi a nooang le lisebelisoa tse amanang le lijo |
Dikgetho tsa ho itlhophisa | E fumaneha ka boholo bo fapaneng, botenya, profiles, 'me e matlafalitsoe bakeng sa khatello | E nolofalletsa litharollo tse ikhethileng bakeng sa litlhoko tse ikhethileng tsa flange le khatello |
Ho lumellana ha Lik'hemik'hale | E hanyetsana le chlorine le li-disinfectants tse tloaelehileng | E tšoarella lits'ebetsong tsa metsi a hloekisitsoeng le mouoane |
Ho lumellana le Melao ea Tšireletso le Setifikeiti
Bahlahisi ba rala EPDM Flange Gasket ho fihlela litekanyetso tse tiileng tsa polokeho. Boitsebiso bo lumellana le melao ea FDA bakeng sa ho kopana le lijo khafetsa, ho etsa hore e bolokehe bakeng sa tšebeliso ea lijo le lino. E boetse e kopana le litekanyetso tsa machaba tsa metsi a nooang tse kang WRAS, NSF61, le KTW. Lisetifikeiti tsena li paka hore gasket e bolokehile bakeng sa metsi a nooang le lits'ebetso tse ling tse hlokolosi.
- Rabara ea EPDM e kopana le litekanyetso tsa ASTM D1418 bakeng sa thepa ea rabara.
- Litifikeiti tsa lefats'e joalo ka API le ISO li tšehetsa ts'ebeliso ea eona indastering ea oli, khase le lik'hemik'hale.
- Litifikeiti tsa tikoloho le polokeho, ho kenyeletsoa ISO 14001, RoHS, le REACH, li bonts'a boitlamo ba ts'ireletso le polokeho.
Ho khetha li-gasket tsa EPDM tse netefalitsoeng ho thusa lik'hamphani ho fihlela litlhoko tsa taolo le ho netefatsa ts'ebetso e bolokehileng lits'ebetsong tsa bohlokoa.
Maikutlo a Tikoloho le Bophelo bo Botle
EPDM Flange Gasket e tšehetsa polokeho ea tikoloho le bophelo bo botle ba batho. Thepa ha e kenye lintho tse kotsi ka metsing, e leng se etsang hore e tšoanelehe bakeng sa mekhoa ea metsi a nooang. Bophelo ba eona bo bolelele ba ts'ebeletso bo fokotsa litšila le tlhoko ea ho nkela sebaka khafetsa. Likhamphani li rua molemo litšenyehelong tse tlase tsa tlhokomelo le sebaka se senyenyane sa tikoloho.
- Li-gaskets tsa EPDM li thusa ho fokotsa tahlehelo ea matla ka ho fana ka litiiso tse thibelang moea.
- Lisebelisoa ha li na lintho tse kotsi, tse tšehetsang ho fana ka metsi a sireletsehileng.
- Ho ikamahanya le maemo a tikoloho ho netefatsa ts'ebeliso e nang le boikarabelo meahong ea sejoale-joale.
EPDM Flange Gasket e eme e le khetho e bohlale bakeng sa liindasteri tse ananelang polokeho, botšepehi le boikarabelo ba tikoloho.
EPDM Flange Gasket vs. Alternative Materials
Papiso le Nitrile, Neoprene, le Liraba tse ling
Ho khetha thepa e nepahetseng ea gasket ho ka etsa phapang e kholo ts'ebetsong ea sistimi. Tafole e ka tlase e bontša kamoo EPDM, Nitrile, le Neoprene li bapisoang kateng libakeng tsa bohlokoa:
Lintho tse bonahalang | Khanyetso ea Lik'hemik'hale | Mocheso Range | Matla a Bohlokoa | Lisebelisoa tse Tloaelehileng |
---|---|---|---|---|
EPDM | Ho hanyetsa ho hoholo ha boemo ba leholimo, ozone, UV, acid, alkalis, metsi, mouoane | -70°F ho isa ho 300°F | Boemo ba leholimo bo phahameng le ho hanyetsa ozone; khanyetso e pharaletseng ea lik'hemik'hale; ho tenyetseha ka mocheso o tlase | Sistimi ea metsi, ts'ebetso ea mouoane, kantle, HVAC, ts'ebetso ea lijo |
Nitrile (Buna-N) | Ho hanyetsa ho hoholo ho oli, mafura, maro a haeteroliki | -40°F ho isa ho 275°F | Matla a phahameng a tsitsipano le ho hanyetsa abrasion; ho hanyetsa oli le mafura | Sistimi ea mafura a likoloi, ho sebetsana le peterole, litiiso tsa hydraulic |
Neoprene | Ho hanyetsa hantle boemo ba leholimo le oli | E itekanetseng | Morero o akaretsang ka boemo ba leholimo bo botle le ho hanyetsa oli | Lisebelisoa tsa kantle le tsa likoloi |
EPDM e ikhetha ka boemo ba eona ba leholimo le khanyetso ea lik'hemik'hale. Nitrile e sebetsa hantle ka oli le libeso. Neoprene e fana ka ts'ebetso e leka-lekaneng bakeng sa tšebeliso e akaretsang.
Ha EPDM Flange Gasket Ke Khetho e Ratoang
Liindasteri tse ngata li tšepa EPDM Flange Gasket bakeng sa ho tšoarella ha eona le ho feto-fetoha ha maemo. E sebetsa hantle lits'ebetsong tsa metsi, HVAC, le liphaephe tsa kantle. EPDM e hanela ozone, khanya ea letsatsi, metsi le mouoane. E boetse e sebetsana le mefuta e mengata ea mocheso. Likarolo tsena li etsa hore e be e loketseng bakeng sa:
- Liphaephe tsa metsi tse ka ntle le tse ka tlas'a lefatše
- HVAC le litsamaiso tsa mouoane
- Ho lokisa lijo le lino
- Tikoloho e nang le maemo a leholimo a mabe kapa lik'hemik'hale
Liphuputso li bontša hore li-gaskets tsa EPDM li nka lilemo tse fetang 50 'me li boloka ho feto-fetoha ha tsona maemong a batang kapa a chesang. Li boetse li monya ho sisinyeha, e leng ho thusang ho fokotsa ho lutla le lerata litsamaisong tsa mochini.
Bakeng sa merero e hlokang litiiso tse tšoarellang nako e telele le tšireletso ho boemo ba leholimo, EPDM Flange Gasket e fana ka liphello tse ka tšeptjoang.
Meeli le Nako ea ho Nahana ka Mekhoa e Meng
EPDM ha e sebetse hantle libakeng tse nang le oli ea petroleum kapa solvents. Maemong ana, Nitrile kapa Neoprene e ka ba khetho e ntle. Neoprene e sebetsa hantle libakeng tse ngata tsa leoatle le oli. Silicone e lumellana le litlhoko tse phahameng tsa mocheso kapa tsa lijo. Rabara ea tlhaho e fana ka khetho e theko e tlaase bakeng sa likopo tsa motheo.
- Sebelisa Nitrile bakeng sa ho pepesehela oli le mafura.
- Khetha Neoprene bakeng sa litlhoko tsa metsing kapa tse thibelang malakabe.
- Khetha Silicone bakeng sa mocheso o feteletseng kapa tšebeliso ea bongaka.
Ho khetha thepa e nepahetseng ea gasket ho netefatsa polokeho, katleho, le boleng ba nako e telele bakeng sa morero ofe kapa ofe.
Likhamphani li khetha EPDM Flange Gasket ka 2025 bakeng sa ho tšoarella ha eona ho netefalitsoeng le ho feto-fetoha ha maemo. Gasket ena e kopana le litekanyetso tse thata ebile e tšehetsa liindasteri tse ngata. Ba etsang liqeto ba lokela ho hlahloba litlhoko tsa bona le ho khetha boitsebiso bo molemohali bakeng sa morero ka mong. Ho tiisa ka botšepehi ho qala ka khetho e nepahetseng.
LBH
Ke eng e etsang hore EPDM flange gaskets e be khetho e sireletsehileng bakeng sa mekhoa ea metsi a nooang?
Li-gaskets tsa EPDM li kopana le litekanyetso tse tiileng tsa polokeho. Ha li tlohe lintho tse kotsi. Litsebi tse ngata tsa phepelo ea metsi li li tšepa bakeng sa lits'ebetso tsa metsi a nooang.
Hangata EPDM flange gasket e nka nako e kae tsamaisong ea phepelo ea metsi?
Boholo ba li-gaskets tsa EPDM flange li nka lilemo tse fetang 10. Tse ling li tšoarella nako e telele le ho feta. Ho tšoarella ha tsona ho fokotsa litlhoko tsa ho nchafatsa le ho boloka chelete.
Na PNTEK's PN16 UPVC Fittings Epdm Flange Gasket e ka sebetsana le khatello e phahameng?
- Ee, gasket ea PNTEK e mamella likhatello ho fihla ho 1.6MPa.
- E boloka tiiso e tiileng ho phepelo ea metsi e hlokang metsi le mekhoa ea ho nosetsa.
- Litsebi li e khetha bakeng sa ts'ebetso e tšepahalang.
Nako ea poso: Jul-07-2025