Lintlha tse poteletseng tsa khetho le ho kenya litiiso tsa oli

cavetto

Setiiso sa oli ke sesebelisoa se etselitsoeng ho koala manonyeletso a likarolo tse potolohang tsa koloi.Leha ho bonahala eka ho bonolo ebile ho na le boiphihlelo bo pharaletseng ba tšebeliso ea likoloi, moralo le khetho ea karolo ena ke mosebetsi oa bohlokoa le o thata.

 

Maikutlo a fosahetseng 1: Ho khetha tiiso ea oli, ho lekane ho tseba litekanyo tsa eona

Boholo ke ba bohlokoa, empa hole le parameter feela.Ka boholo bo lekanang, litiiso tsa oli li ka fapana haholo ka thepa ea tsona le boholo ba tsona.Bakeng sa khetho e nepahetseng, o hloka ho tseba puso ea mocheso eo tiiso ea oli e tla sebetsa ho eona, tataiso ea ho potoloha ha shaft ea ho kenya, ho sa tsotellehe hore na ho na le likarolo tsa moralo tse kang tse peli tse nang le matsoele a mabeli.

Qetello: bakeng sa khetho e nepahetseng ea tiiso ea oli, o hloka ho tseba litekanyo tsohle tsa eona, le hore na ke litlhoko life tse behiloeng ke moetsi oa koloi.

 

Maikutlo a fosahetseng 2. Litiiso tsa oli li tšoana kaofela 'me phapang ea theko e bakoa ke meharo ea moetsi.

Ha e le hantle, litiiso tsa oli li ka etsoa ka thepa e sa tšoaneng kapa ka mekhoa e sa tšoaneng.

Lisebelisoa tse sebelisoang ho etsa litiiso tsa oli:

● ACM (rabara ea acrylate) - mocheso oa kopo -30 ° C ... + 150 ° C. Thepa e theko e tlaase, e atisang ho sebelisoa bakeng sa ho etsa litiiso tsa oli ea hub.
● NBR (rabara e hanyetsanang le oli le peterole) - mocheso oa kopo -40 ° C ... + 120 ° C. E khetholloa ke ho hanyetsa ho matla ho mefuta eohle ea mafura le mafura.
● FKM (fluororubber, fluoroplastic) - mocheso oa kopo -20 ° C ... + 180 ° C. Lintho tse tloaelehileng ka ho fetisisa bakeng sa tlhahiso ea litiiso tsa oli ea camshaft, li-crankshafts, joalo-joalo E na le khanyetso e phahameng ho mefuta e sa tšoaneng ea li-acid, joalo ka hammoho le lithapo, oli, libeso le lihlapolli.
● FKM + (li-branded fluororubbers tse nang le li-additives tse khethehileng) - mocheso oa kopo -50 ° C ... + 220 ° C. Lisebelisoa tse nang le tokelo ea molao tse hlahisoang ke palo ea lik'hemik'hale tse kholo (Kalrez le Viton (tse entsoeng ke DuPont), Hifluor (e entsoeng ke Parker) , hammoho le lisebelisoa Dai-El le Aflas).Li fapane le fluoroplastic e tloaelehileng ka mocheso o atolositsoeng le ho hanyetsa ho eketseha ha li-acids le mafura le lubricant.

 

Hape ke habohlokoa ho hlokomela hore nakong ea ts'ebetso, tiiso ea oli ha e ame holim'a sefate, tiiso e etsahala ka lebaka la ho thehoa ha sekoti sebakeng sa ho potoloha ha shaft ho sebelisa li-notches tse khethehileng.Tataiso ea bona e tlameha ho tsotelloa ha u khetha, ho seng joalo li-notch li ke ke tsa anya oli 'meleng, empa ho fapana le hoo - e sutumelletsa ho tsoa moo.

Ho na le mefuta e meraro ea li-notch:

● Ho potoloha ka ho le letona
● Ho potoloha ka ho le letšehali
● E ka khutlisetsoa morao

 

Ntle le lisebelisoa, litiiso tsa oli li boetse li fapane le theknoloji ea tlhahiso.Kajeno, ho sebelisoa mekhoa e 'meli ea tlhahiso: ho etsa ka matrix, ho khaola likheo ka sehahi.Boemong ba pele, ho kheloha ha litekanyo le litekanyetso tsa tiiso ea oli ha ho lumelloe boemong ba thekenoloji.Ea bobeli, ka palo e kholo ea tlhahiso, ho kheloha ho tloha ho mamello ho ka khoneha, ka lebaka leo tiiso ea oli e se e ntse e e-na le litekanyo tse fapaneng le tse boletsoeng.Letlapa le joalo la oli le ka 'na la se ke la fana ka tiiso e ka tšeptjoang' me e ka qala ho tsoa ho tloha qalong, kapa e potlakela ho hlōleha ka lebaka la ho ferekanngoa ha sefate, ka nako e le 'ngoe e senya bokaholimo ba sefate ka boeona.

Ho tšoara tiiso e ncha ea oli matsohong a hao, leka ho koba bohale ba eona ba ho sebetsa: ka tiiso e ncha ea oli, e lokela ho ba elastic, esita le e bohale.Ha e le bohale haholoanyane, tiiso e ncha ea oli e tla sebetsa hantle le ho feta.

Ka tlase ke tafole e khuts'oane ea papiso ea litiiso tsa oli, ho latela mofuta oa thepa le mokhoa oa tlhahiso:

NBR e theko e tlaase NBR ea boleng bo holimo FKM e theko e tlaase FKM ea boleng FKM+
Kakaretso Boleng Boleng bo bobe ba moetso le/kapa thepa e sebelisoang Boleng bo phahameng ba mosebetsi le thepa e sebelisoang Boleng bo bobe ba moetso le/kapa thepa e sebelisoang Boleng bo phahameng ba mosebetsi le thepa e sebelisoang Boleng bo phahameng ba mosebetsi le thepa e sebelisoang
Ts'ebetso ea moeli Lithako ha li entsoe ka mochini Lithako li entsoe ka mochini Lithako ha li entsoe ka mochini Lithako li entsoe ka mochini Lithako li sebetsoa (ho kenyeletsoa le laser)
Ho palama: Bongata ba matsoele a le mong E matsoele habeli, ha ho hlokahala ka sebopeho Bongata ba matsoele a le mong E matsoele habeli, ha ho hlokahala ka sebopeho E matsoele habeli, ha ho hlokahala ka sebopeho
Jag No Ho na le, haeba ho hlokahala ka mokhoa o hahang Mohlomong ha ho joalo Ho na le, haeba ho hlokahala ka mokhoa o hahang Ho na le, haeba ho hlokahala ka mokhoa o hahang
Boenjiniere ba tlhahiso Ho khaola ka sehahi Tlhahiso ea matrix Tlhahiso ea matrix Tlhahiso ea matrix Tlhahiso ea matrix
Lisebelisoa tsa tlhahiso Rabara e hananang le oli Rabara e hananang le oli e nang le li-additives tse khethehileng PTFE e theko e tlaase ntle le li-additives tse khethehileng PTFE ea boleng bo holimo PTFE ea boleng bo holimo e nang le li-additives tse khethehileng (mohlala, Viton)
Setifikeiti Lihlahisoa tse ling li kanna tsa se netefatsoe Lihlahisoa li netefalitsoe Lihlahisoa tse ling li kanna tsa se netefatsoe Lihlahisoa li netefalitsoe Nomenclature eohle e netefalitsoe ho latela TR CU
Mocheso Range -40°C ... +120°C (ha e le hantle e ka ba tlase) -40°C ... +120°C -20°C ... +180°C (ha e le hantle e ka ba tlase) -20°C ... +180°C -50°C ... +220°C

Nako ea poso: Jul-13-2023