Momwe mungasinthire chiyero ndi kuvala kukana kwa ma gaskets a PTFE

Ma gaskets a PTFE ndi ma gaskets athyathyathya, ma gaskets ooneka ngati V, mphete za pistoni, ma gaskets a valve opangidwa ndi ndodo za PTFE, machubu, ndi mbale potembenuza kapena kudula.Amakhala ndi anti-corrosion resistance, anti-aging komanso non-conductivity.khalidwe.Ndiye, momwe mungasinthire chiyero ndi kuvala kukana kwa ma gaskets a PTFE?

Ma gaskets a PTFE ndi ma gaskets athyathyathya, ma gaskets ooneka ngati V, mphete za pistoni, ma gaskets a valve omwe amapangidwa ndiZithunzi za PTFE, PTFE machubu, ndi mbale potembenuza makina kapena kudula.Amakhala ndi anti-corrosion resistance, anti-aging komanso non-conductivity.khalidwe.Choncho, mmene kusintha chiyero ndi kuvala kukanaMtengo wa PTFE?

PTFE gasket ndi mtundu wa zinthu kuvala zosagwira, yosavuta PTFE gasket ndi yofewa kuposa, pofuna kuonjezera kukana kuvala, opanga ambiri atsegula mafomu osiyanasiyana monga zowonjezera zosintha, kunena zambiri, kudzaza PTFE gasket kumakhala zinthu zotere.Kuthamanga kwa 300 sikokwera kwambiri, ndithudi, kukangana kumapangitsanso kutentha kwa zinthu zosagwira ntchito kukwera, ndiyeno zinthuzo zimakula, zomwe zimapangitsa kupanikizana kwa silinda, kukwera ndi kutsika kwa ntchito yosindikiza, etc. Pneumatic nembanemba yokhala ndi PTFE imodzi -seat control valve ndiye gawo lokhazikitsa zida zodziwikiratu.

Gasket ya PTFE imapangidwa ndi nembanemba ya pneumatic, kudutsa pampando umodzi wokhala ndi valavu ya fluoroplastic.Chifukwa cha jekeseni wothamanga kwambiri wa sing'anga ya valve, nsaluyo imatha kukana dzimbiri ndi anti-aging polyfluoroethylene.Panthawi imodzimodziyo, imavomerezanso PTFE gasket bellows kuti isindikize, kuti valavu igwiritsidwe ntchito mu mankhwala, palafini, mankhwala, mphamvu zamagetsi ndi mafakitale ena.Njira yowongolera ma alkaline fluorine sing'anga ndi mpweya wapoizoni komanso wosakhazikika.

Kufunika kokonzanso chiyero cha ma gaskets a PTFE

PTFE gasket, yomwe imadziwikanso kuti polytetrafluoroethylene sheath, ndi gasket yopanda zitsulo, yomwe nthawi zambiri imakhala ndi magawo awiri, wosanjikiza ndi kuyikapo.Chophimbacho chimawonetsa kukana kwa dzimbiri ndipo nthawi zambiri chimapangidwa ndi polytetrafluoroethylene.Zitha kupangidwa kukhala mitundu yosiyanasiyana yozungulira komanso yovuta ya geometric gaskets.Gasket yodulidwa ya graphite imathanso kupangidwa kukhala mawonekedwe a phukusi pa mphete zakunja ndi zamkati, ndipo ndizosavuta kuziyika ndikuzisokoneza komanso zovuta kuwononga.Poyerekeza ndi mapulasitiki ena, amagwiritsidwa ntchito kwambiri ngati chosindikizira ndi zinthu zodzaza, zotsutsana ndi mankhwala komanso kukana kutentha kwambiri.

Chifukwa cha kuyera kwambiri kwa chinthucho, chimakhala ndi kukana kwa dzimbiri, chimatha kuvomereza kutentha kwambiri komanso kutentha pang'ono, kulimba kwamphamvu kwambiri komanso mphamvu yayikulu, yoyenera kusindikiza gawo lotsika, ndipo imatha kuletsa dzimbiri la electrochemical.PTFE gasket ndichinthu chapamwamba kwambiri komanso chodziwika bwino.Ili ndi ntchito zabwino kwambiri monga kukana kukwawa, kukana kuzizira, kutentha pang'ono, kusaipitsa, kuyika kosavuta, komanso kuchotsedwa.Pansi pa preload yaying'ono kwambiri, imatha kuvomereza kupanikizika kwakukulu kwamkati ngakhale pakusintha kwamphamvu.Ndizoyenera kwambiri pamagalasi owoneka bwino kapena owonongeka komanso osasunthika, komanso kusintha kwa kutentha.Titha kupanga ma gaskets ofunikira kwa ogwiritsa ntchito malinga ndi kusankha kwa kasitomala.