Li-o-ring tse kentsoeng ke li-o-ring tse nang le encapsulation ea polymer e se nang moeli le e ts'oanang e kenyelletsang ka ho feletseng thepa ea motheo ea rabara.Lisebelisoa tsa mantlha tsa Elastomer / rabara ke khetho ea Silicone kapa Viton.Motsoako oa likarolo tsena o theha o-ring e batlang e sa sebetse ka lik'hemik'hale le sete ea compression e hanyetsanang le ho sebelisoa libakeng tse thata tsa ho tiisa.Motsoako ona oa baki ea polymer e hanyetsanang le lik'hemik'hale holim'a elastomer e nang le compression e tlase e fana ka thepa e ikhethang bakeng sa mefuta e mengata ea likopo tse hlokahalang.
PTFE Encapsulated o-ringske li-o-rings tse nang le PTFE FEP/PFA encapsulation/jacket e se nang sekoli le e ts'oanang e kenyang ka botlalo thepa ea mantlha ea Viton® fluoroelastomer (e fumanehang hape ka silicone).Motsoako oa likarolo tsena o theha o-ring e batlang e sa sebetse ka lik'hemik'hale le sete ea compression e hanyetsanang le ho sebelisoa libakeng tse thata tsa ho tiisa.Li-o-ring tse kentsoeng li tla fokotsa nako ea ho theoha 'me ka hona li eketse phaello hohle moo maro le likhase tse senyang li bakang ho se sebetse ha tiiso pele ho nako.
PTFE e fana ka sebaka se se nang lithupa bakeng sa ho hloekisa habonolo lisebelisoa tsa viscous.Li-o-ring tsena li na le coefficient e tlase ea khohlano ea .2 holim'a tšepe 'me bokaholimo ba li-o-ring ke ho itlotsa.The PTFE encapsulation e etsa hore o-rings e hloeke ka ho felisa tšilafalo ea maro ke li-elastomers.Li-o-rings li sterilizable ebile lia khoneha, li lumellana le FDA, USP Class VI e lumellana, tumellano ea NSF e fumaneha bakeng sa likopo tse khethehileng.
Li-o-rings tse kentsoeng ka ho khetheha li etselitsoe ho sebetsana le bothata ba ho tiisa lik'hemik'hale tse tletseng bora le likopo tse feteletseng tsa mocheso.Li-o-ring tse kentsoeng li na le mokokotlo o tiileng kapa o se nang letho oa elastomeric o kentsoeng ka har'a sheath ea PTFE FEP kapa PFA.Mokotla oa elastomeric e ka ba rabara ea fluorocarbon kapa silicon.Li-o-rings tse thata tse kentsoeng ka kakaretso li sebelisoa lits'ebetsong tse sa fetoheng.Hollow Silicone core e kentsoeng li-o-rings hangata e sebelisoa lits'ebetsong moo ho hlokahalang matla a tlase a ho tiisa joalo ka lits'ebetso tsa semi dynamic.O-ring e kentsoeng e fana ka tharollo e sebetsang bakeng sa lits'ebetso tse ngata tse thata.The PTFE FEP kapa PFA encapsulation ha e le hantle e ama tiiso mme motheo oa elastomeric o tiisa khatello e tsitsitseng holim'a tiiso.Sephetho ke ho hatella ka kakaretso ho tiisa, ho eketseha ka khatello e mahareng.O-ring e kentsoeng e sebetsa joalo ka mokelikeli oa viscous haholo, khatello leha e le efe e hlahisoang holim'a tiiso e fetisetsoa ka mahlakoreng 'ohle.Boholo ba mocheso o sebetsang bakeng sa FEP ke 205°C (400°F) le bakeng sa PFA 260°C (500°F).
Melemo
* E babatsehang khanyetso lik'hemik'hale*Mefuta e fapaneng ea mocheso - silicone core: -75 ° F ho 400 ° F (-60 ° C ho 205 ° C) - flurocarbon core: 5 ° F ho 440 ° F (-15 ° C ho 205 ° C) - lisebelisoa tse khethehileng lia khoneha ho fihla ho 500°F (260°C)*Kakaretso thata 85° Shore A ± 5 durometer*E tsoetsoeng.*Khatello ho tloha ho vacuum ho isa ho 10000 psi (700 bar, 70 MPa)*Litšobotsi tse tlase tsa compression sete.*Anti-adhesive properties, non stick surface, low coefficient of friction*FDA e lumellana*Ha ho lithibelo ka bophara ba ka hare
Nako ea poso: Nov-24-2019