1, gaŋutinunya, ʋuwɔƒe kple amikuƒe ƒe tomekuku ƒe nudidiwo na rababa nutrenuwo .
(1) Gaŋutinunya ƒe mɔ̃wo: gaŋutinunya dɔwɔƒe, ka si wotsɔna ƒoa ka si zɔna kabakaba, nutunu sue mɔ̃ɖaŋununya le ŋgɔ yim kabakaba, vevietɔ ʋuʋudedi ƒe duƒuƒu, dɔwɔwɔ dzi ɖe edzi ŋutɔ, dutatɔ siwo de ŋgɔ wu vaseɖe 120m / s, mill oil film bearing speed yi edzi le dzidzim ɖe edzi, bearing kple nutrenu ƒe nudidiwo yi edzi le nyonyom ɖe edzi. Nutrenu ƒe nɔnɔme na nutrenu si le akpa eve (si woyɔna be agbalẽ xatsaxatsa ƒe didime nutrenu), nutrenu eve li, nutrenu tsi ƒe akpa ɖeka, nutrenu ƒe ami ƒe akpa kemɛ, dɔwɔwɔ ƒe dzoxɔxɔa kɔ wu 120 °C, nɔnɔme kple wɔwɔme le lolome ƒe nudidiwo ƒe sesẽ. Nusi wowɔ ƒe nudidiwo rababa ƒe ƒuƒoƒo si me dzoxɔxɔ ƒe tsitretsitsi nyuie, tsitsi ƒe tsitretsitsi, tsi ƒe dzoxɔxɔ kple ami ƒe tsitretsitsi, kple dɔwɔwɔ nyuie, ʋuʋu nyuie, si sɔ na xɔtuɖoɖo sesẽwo wɔwɔ.
(2) Ʋudɔwɔƒewo: Ʋudɔwɔƒewo kple agble siwo do ƒome kplii lae nye (Rubber) ƒe nutrenuwo zazãla gãtɔ kekeake. Le ƒe ʋɛ siwo va yi me la, esi wodze ŋgɔ nu vovovo siwo zazã le wo zazã me ƒe nudidi siwo lolo wu, hoʋiʋli ƒe ŋusẽdodo, tsɔ kpe ɖe nutome ƒe sewo ƒe ŋusẽdodo le xexeame katã ŋu, si ʋãa adzɔnuwo wɔlawo be woayi edzi awɔ ŋgɔyiyi, ana woƒe dɔwɔwɔ nanyo ɖe edzi, woaɖe ya si dona le eme dzi akpɔtɔ, aɖe kpekpeme dzi akpɔtɔ be woaɖe amizazã dzi akpɔtɔ. Esi mɔ̃ɖaŋununya le ŋgɔ yim ta la, mɔ̃ɖaŋununya deŋgɔ, dɔwɔnu kple mɔ̃ siwo wɔa dɔ nyuie la yi edzi le ŋgɔ yim hele wo lɔ̃m, abe: mɔ̃ siwo wɔa dɔ nyuie ƒe yaƒoƒo ƒe nɔnɔme yeye (abe mɔ̃ siwo me turbocharged le ene), turbochargers, automatic transmissions, be woatsɔ ana ami ƒe ganyawo nanyo ɖe edzi, elektrɔnik mɔ̃memimɔ̃wo, kpakple mɔ̃ɖaŋununya yeyewo, abe mɔ̃ɖaŋunu yeyewo ene. Na ʋua ƒe kpekpeme, specification le sue ɖe edzi, mɔ̃a ƒe xɔ ƒe teƒea le kpuie ɖe edzi, dzoxɔxɔa le kɔkɔm ɖe edzi; Mɔ̃a ƒe ami ƒe agbɔsɔsɔ yeyetɔ (SF), kpakple ami ƒe nyonyome bubuwo zazã, nusiwo wotsɔ kpe ɖe eŋu, vevietɔ atike siwo wotsɔ kpe ɖe eŋu siwo gblẽa nu wu, siwo le sesẽm ɖe edzi, eye le ɣeyiɣi ma ke me la, ʋu ƒe megbe crantro si me tsi ta le, eye wòtsi tre ɖe eŋu, eye wògblẽa nu le silikɔnu nu ŋu kple silikɔnu ƒe nutrenu siwo le sesẽm ɖe edzi la, . Oxidized oil (acid oil) ƒe dɔwɔwɔ, kple agbe kple bubuawo tsɔ nudidi siwo kɔ wu la do ŋgɔ, NBR si wozãna tsã togbɔ be asi la le sue hã la, dɔwɔwɔ bliboa, si wozãna le afisiafi abe ami-si te ŋu nɔa te ɖe rababa nu ene, gake le kadodo eve ƒe anyinɔnɔ le kɔsɔkɔsɔ ƒe kadodoa me, dzoxɔxɔ ƒe tsitsi, yame ƒe nɔnɔme ƒe tsitretsitsi, atikewo ƒe liƒo menyo o, abe alesi womate ŋu aɖo nudidi ŋutɔŋutɔwo gbɔ o ene la, ele be woazãe.
(3) Amikuƒe: Le rababa ƒe nutrenuwo gome la, amikuƒe le ami ƒe vudowo ƒe do ƒe nutrenu me nye esi sesẽ wu ɣesiaɣi, nuto si me wobiaa ami le wu, kple ami ʋeʋĩ si le anyigba te le ƒe geɖe ƒe tomenukuƒewo ta, le ƒe ʋɛ siwo va yi me la, edze egɔme tso anyigba gbadzawo dzi vivivi yi ɖe vudo siwo me tsiwo le la me, si na be vudoa ƒe gogloƒe yi ŋgɔ wu, si na be vudoa ƒe gogloƒe yi ŋgɔ wu kple dɔwɔwɔ ƒe nɔnɔme sesẽwo abe dzoxɔxɔ si kɔkɔ kple sue, nyaƒoɖeamenu gã, elektrikŋusẽ si le vudoa ƒe dzoxɔxɔ kple nyaƒoɖeamenu ƒe gɔme la ɖo 200 °C kple 100 MPa zi geɖe. High sulfur oil, H2S, H20, C02-si me nu sesẽ siwo gblẽa nu le kple dɔwɔnu akpa gãtɔ doa go tome tsi si me anticorrosive agents le, additive ƒomevi vovovowo, rubber sealing materials ƒe dɔwɔwɔ wu alesi wowɔnɛ zi geɖe si kɔkɔ wu, fluoroelastoers ƒe agbɔsɔsɔ gã zazã fifia; wells downstream working conditions have a changeable environment, there may often be Unpredictable situations, such as the danger of sudden pressure drop, the working pressure of the well is high, all elastomer seals have this danger, the elastomer is very easy to appear bubbles, the rubber products are exposed to soluble high-pressure gas for a period of time, such as the sudden loss of pressure, soluble gases will be rapidly expanded in the body, the formation of large Kukuawo, wowó, nɔnɔme siawo siwo womate ŋu agblɔ ɖi o la ana woaɖɔli nutrenuwo be woadzudzɔ vudoa ƒe dɔwɔwɔ, gbesiagbe wɔwɔ ƒe bu ate ŋu anye ami tɔn akpe geɖe. Nɔnɔme siawo siwo womekpɔ do ŋgɔ o ate ŋu ana woatɔ te nu nyuie be woaɖɔli nutrenuwo, si ana woakpɔ dɔlar miliɔn geɖe le nusiwo wowɔna me si bu gbesiagbe. Esia bia be woadi ŋusẽ gã, hayahaya nyuie kple rababanu siwo wowɔ nyuie wu be woatsɔ ana nutrenu ƒe dɔwɔwɔ nanyo ɖe edzi.
2、Fkm ƒe nɔnɔmewo .
Woto Fluoroelastomer vɛ gbã be wòakpɔ yameʋuɖoɖodɔwɔƒea ƒe nuhiahiãwo gbɔ na elastomers siwo wɔa dɔ nyuie, eye emegbe wokeke wo ɖokui ɖe enu kabakaba va ɖo teƒe bubuwo abe ʋu, atike kple agble bubuwo ene, fifia enye duta fluorine rababa zazã koŋ le ʋuwɔƒewo, kple eƒe dɔwɔwɔ ŋutɔŋutɔ nyuitɔ kekeake le dzoxɔxɔ gã me, nuto siwo me nuwo le vevie sesẽ le.
Nɔnɔme siwo gbɔna le fluorine rababa ŋu.
(1) Dzoxɔxɔ ƒe tsitretsitsi nyuitɔ, si nye rababa nyuitɔ kekeake na dzoxɔxɔ gã ƒe dɔwɔwɔ, ate ŋu azã ɣeyiɣi didi aɖe le 230 °C, ɣeyiɣi kpui aɖe zazã vaseɖe 300 °C, esime nitrile rababa zazã si te ŋu nɔa te ɖe ami nu le xexeame katã mewu 120 l 120 °C, ACM 160 °C o.
(2)Ami ƒe tsitretsitsi nyuie, si nye nyuitɔ kekeake le rababawo katã dome, ate ŋu atsi tre ɖe ami si me wodea amii kple ami si me ami le ƒe akpa gãtɔ ŋu.
(3)Tsitretsitsi nyuie ɖe atikewo ƒe nyatakakamɔnuwo ŋu, siwo ƒe solvent tsitretsitsi, ami ƒe tsitretsitsi, acid kple alkali tsitretsitsi, vapor tsitretsitsi nye nyuitɔ kekeake le rababawo katã dome, si te ŋu nɔa te ɖe mineral acid akpa gãtɔ nu.
(4) dzo ƒe tsitretsitsi nyuie ŋutɔ, dzobibi si me dzo mele o ƒe rababa si le eɖokui si;
(5) Yame ƒe nɔnɔme ƒe tsitretsitsi nyuie, aŋɔ kple ʋuʋudedi ƒe tsitretsitsi na ozone-si-te ŋu nɔa te ɖe ozone nu nyuitɔ kekeake.
(6) ŋusẽ ƒe dɔwɔwɔ nyuie ŋutɔ ƒe dɔwɔwɔ nyuie kple nutete si nɔa anyi ɖaa ƒe dɔwɔwɔ si nɔa anyi ɖaa, ŋutilã kple mɔ̃ɖaŋununya ƒe nɔnɔme siwo le dzo dam ŋutɔ wu elastomers bubu akpa gãtɔ; Tsɔ kpe ɖe dzoxɔxɔ si medea ame ŋu o ƒe dɔwɔwɔ ŋu le mɔ gbadza nu wu la, fluoroelastomer ƒe nɔnɔme geɖe le rababa mee nye esiwo nyo wu, alo woɖo wo ɖe wo dome, vevietɔ eƒe tsitretsitsi ɖe ami kple atikewo ŋu, siwo te ŋu nɔa te ɖe tsi ƒomevi siwo wu alafa etɔ̃ ƒe gbegblẽ nu, eye nusi mebɔ o wu gɔ̃ hã nye tsitretsitsi ɖe dzoxɔxɔ ƒe dziyiyi ƒe ŋusẽkpɔɖeamedzi ŋu melolo o; Fluoroelastomer low-temperature performance nye general, gake ne static sealing effect si wozã le nɔnɔme siwo te ɖe blibo zero hã me la dzea ame ŋu hã la, Fluoroelastomer ƒe akpa gãtɔ ƒe akpa gãtɔ mewɔa dɔ nyuie o, si nye nutrenu si woate ŋu atsɔ awɔ dɔe kple esi le vevie wu kloe eye wònye dɔwɔƒe si me tsi le si me ŋusẽ le, si nye nutrenu si woate ŋu atsɔ awɔ dɔe kple esi me ŋusẽ le, si nye nutrenu si woate ŋu atsɔ awɔ dɔe, si nye nutrenu si woate ŋu atsɔ awɔ dɔe kple esi nu sẽ wu, si nye nutrenu si woate ŋu atsɔ awɔ dɔe, si nye nutrenu si woate ŋu atsɔ awɔ dɔe kple esi me ŋusẽ le, si me woate ŋu awɔ dɔ le. wɔƒe!
3、FKM ƒe dɔbiagbalẽvi ƒe nɔnɔme le dɔwɔƒe etɔ̃ me .
Ʋu, gaŋutinunya kple amikuƒe dɔwɔƒe ƒe nɔnɔme sesẽ siwo le dzidzim ɖe edzi na rababa kple plastik nutrenu hena dzoxɔxɔ ƒe tsitretsitsi, ami ƒe tsitretsitsi, atikewo ƒe tsitretsitsi kple nɔnɔme sesẽ si le dzɔdzɔme kple mɔ̃ɖaŋununya ƒe nɔnɔme siwo hiã wu me la, nitrile rababa si wozãna tsã la mate ŋu akpɔ hiahiãa ƒe hiahiãwo gbɔ kple fluorine rababa rababa tɔxɛ aɖe kple rababa ƒomevi bubuwo o. Wozã fluoroelastomer kple eƒe dɔwɔwɔ nyuie ŋutɔ le dɔwɔƒe siawo me.FKM wozãe le teƒe geɖe le dɔwɔƒe siawo me kple eƒe dɔwɔwɔ nyuie.
FKM zazã le dzidzim ɖe edzi le xexeame katã, eye wozãa wo dometɔ akpa gãtɔ le ʋuwɔƒewo. Abe xexeame ƒe fluoroelastomer ƒe xexeame ƒe fifia wu 8000T ene, si me 60 A 70% kple ʋuwɔnuwo, vevietɔ ami ƒe nutrenu ƒomevi vovovowo wɔwɔ (rotary, reciprocating), si me mɔ̃ ami ƒe nutrenuwo, camshaft, hubs, hubs, crankshaft, crankshaft, crankhaft, Nutrenuwo, kple bubuawo), 'kple mɔ̃memi ƒe nutrenuwo, ya xɔƒe gasket compressor O-ring, amiɖoɖo ƒe nutrenuwo (le kpɔɖeŋu me, amidoƒe ƒe nutrenuwo, amipɔmpi ƒe ʋuƒo, pɔmpi ƒe nutrenuwo, injector 0-ring, accelerator pump bowl, filter seals, carburetor seals kple gasoline pump seals).
Ʋu ƒe mɔ̃ ƒe dɔwɔwɔ ƒe nyonyome, mɔ̃ yeye ƒe mɔ̃memi zazã (abe SF ene) kple ami ƒe nyonyo, nusiwo gblẽa nu le ame ŋu ƒe kpeɖeŋutɔ geɖe wu, si wɔe be mɔ̃a ƒe dzoxɔxɔ le kɔkɔm ɖe edzi, ami ƒe nutrenuwo zazã ate ŋu ade 30m/s zi geɖe la, dzoxɔxɔa zazã ade 150; Chemical environment le dzidzim ɖe edzi, esime ʋu si le crankshaft si wogbugbɔ trɔ asi le crankshaft si si silicone seals le kple nugbegblẽ le nudzɔdzɔa ŋu le sesẽm ɖe edzi la le sesẽm ɖe edzi, fluoroelastomer seal zazã ate ŋu anye Viton ƒe nutrenuwo zazã, dzoxɔxɔ ƒe tsitretsitsi, subɔsubɔ ƒe agbenɔƒe didi ɖe edzi, subɔsubɔ ƒe agbenɔƒe didi wu.
Metallurgical dɔwɔƒe, metallurgical high-line rolling mill shaft diameter double-sided sealing dutadukɔwo zi geɖe zãa NBR, nusi gblẽ nu wue nye be nusi wowɔ la le bɔbɔe be wòatsi, eƒe vuvu, agbenɔƒe sue, zi geɖe la, kwasiɖa 3. 5, continuous casting machine nye fluorine nuawo na metalurgical dɔwɔƒewo.
Amikuƒe ami vudo nutrenuwo dze ŋgɔ sesẽ kple sesẽ dɔwɔƒe nɔnɔmewo nuto, le to kuku yi goglo vudowo, ultra-deep vudo tsitsi, ami vudowo downhole nutrenuwo wòle be woadze ŋgɔ sesẽ kple sesẽ dɔwɔwɔ nɔnɔmewo nuto (kɔkɔ kple bɔbɔe, sesẽ nyaƒoɖeamenu, sulfur petroleum, c02 as akpa gãtɔ corrosive media, C02 as offlive tsi nu). Tsã la, rababa ƒe nutrenu siwo wozãna ɖe amiɖeɖedɔwɔnuwo dzi la ƒe akpa gãtɔ nɔa te ɖe nitrile rababa si me ami te ŋu nɔa te ɖo nyuie dzi, eye wowɔe vivivi va zu fluorine rababa, silicone rubber kple hnbr rubber, kple bubuawo, eye ɣeaɖewoɣi gɔ̃ hã la, ebiaa tetra-propyl fluorine rababa, perfluoroehers rababa kple vudo tɔxɛ si le fluorine rababa me, . Wozã dedienɔnɔ ƒe ʋuƒo kple packers le rababa ƒe nutrenuwo me le afisiafi le fluorine rababa zazã me. Le kpɔɖeŋu me, wozãa fluorine rababa zi geɖe le rababa ƒe nutrenuwo me hena doƒe kple vudoa ƒe tagbɔdɔwɔnu siwo doa ka kple ami ʋeʋĩ si me sulfur le, abe blowout preventer kple packer ene.
