rīpene konganuku kore
Ko nga mea kore-whakarewa e whakamahia ana, penei i te kauwhata ngawari (<600 ° C), polytetrafluoroethylene (-200~260 ° C), te muka whakakaha rapa i runga papa hiato.
Ripene Whakarewa
StrapsShape: V, W, wavy, etcMaterial: 0.15~0.25 iti waro maitai, kowiri tira, parahi me etahi atu koranu waikura ātete, etc.Mahi: whakahaere i te resilience kōpeketanga o te gasket, hiri;Whakanuia te katoa o te maro o te peera.
mowhiti o roto
Tikanga: Ko te whakakai o roto kei te pa ki te wai, me ona rawa kia atete ki te waikura o te reo hiri.
Rauemi: waro maitai, kowiri tira, etahi atu koranu waikura, etc.
Mahi: Hei aukati i te aputa i waenga i te waahanga hiri me te ipu, te pupa paipa ranei hei karo.I te wa e nui ana te pehanga wai o roto me te pāmahana, ka kaha te waikura o roto me te abrasion, ka kore te wai e noho tonu i roto i te aputa flange, he nui te rahi o te peeke, te whakamahi ranei i te convex me te concave flange me etahi atu waa, te mowhiti o roto. kua whakaritea.
Te kimi mowhiti (mowhiti waho)
Taumahi: te whakakaha me te whakatika i te tuunga o te tinana, te aukati i te kaha o te whakakoi i te kaha o te kopa me te aukati i te mahanga o te peera.Material: Ko te mowhiti whakakaha o waho, ko te mea whakakai o waho he whakarewa totoka, (pērā i te te rino waro, te kowiri tira, etahi atu koranu waikura) karekau te mowhiti whakakaha o waho e pa ana ki te reo hiri, na reira kaore e hiahiatia ki te aukati i te waikura reo, na te mea he maha nga wa i hangaia mai i nga taonga waro maitai. Ka taea hoki e te mowhiti whakakaha o waho kia hanga ki te katoa me nga huānga hiri, penei i te peeke niho whakarewa me te peeke hiato niho ngaru.
2, polytetrafluoroethylene gasket
I roto i te whakamahi taea o te awhe pāmahana (-180 — 250 ℃) whakauaua e taea te waikura i te matū me te whakarewa, engari ano e taea te mahi anti-electrochemical paipa waikura insulation gasket.Classification(1) Polytetrafluoroethylene flat gasket: te tikanga pai mo te convex me te concave flange me flange ki te raina wai, kaua mo te flange whanui.He nui ake te whakamahi mo nga waa aukati waikura.Kia pai ai te pai o te hiri, ka taea te whakakikorua i te peera ki te whakapiri teflon.(2) Te peera o te polytetrafluoroethylene: he rite tonu nga ahuatanga matū ki te peera papatahi polytetrafluoroethylene.Engari ko te parenga leakage, he pai ake te aukati i te peera PTFE flat gasket, ka taea te whakamahi mo te whanui whanui.Ko te iti rawa o te pehanga motuhake o te hiri o te hiri ko 11.77-19.6MPa, ko te 200 ℃ te pāmahana whakamahi, ko te pehanga kei te 0.98MPa. .
He tauira o nga tohu:
Momo Gasket: me te mowhiti o roto me te tautuhi hei momo mowhiti;Ko te mea mowhiti he waro waro iti, ko te taonga whitiki whakarewa ko OCr18Ni9;Ko te diameter ingoa 150mm;Te pehanga ingoa 4.OMPa(40bar);Paerewa rahi Gasket GB / T4622.2-2003;
Kua tapaina: D 1222-DN150-PN40 GB/T4622.2
Momo penehi: momo taketake;Rauemi Gasket: Ko nga mea whitiki whakarewa he 0Cr18Ni9, Ko te taputapu whitiki whakakii he graphite ngawari;Ko te diameter ingoa 150mm;Te pehanga ingoa 4.OMPa(40bar);Paerewa rahi Gasket GB / T4622.2-2003;
Kua tohua hei: A 0220-DN150-PN40 GB/T4622.2
Te wa tuku: Sep-06-2023