Silicone O-rings
Nkag siab txog Silicone Rubber
Silicone roj hmab yog categorized rau ob lub ntsiab: roj-theem (tseem hu ua high-temperature) silicone thiab condensation (los yog chav tsev kub vulcanizing, RTV) silicone. Gas-theem silicone, feem ntau nyiam rau nws cov kev ua tau zoo tshaj, khaws nws cov xim qub thaum ncab, tus yam ntxwv uas qhia txog kev sib ntxiv ntawm qee yam tshuaj thaum lub sij hawm tsim khoom nyob rau hauv lub xub ntiag ntawm silicon dioxide (silica). Hom silicone no paub txog nws lub cev zoo heev thiab ruaj khov ntawm qhov kub thiab txias.
Nyob rau hauv sib piv, condensation silicone hloov dawb thaum stretched, ib tug tshwm sim ntawm nws cov txheej txheem ntau lawm nrog rau cov hlawv ntawm silicon tetrafluoride nyob rau hauv cov huab cua. Thaum ob qho tib si muaj lawv daim ntawv thov, roj-theem silicone feem ntau suav hais tias muab kev ua tau zoo tag nrho hauv kev sib khi daim ntawv thov vim nws txhim khu kev ruaj ntseg thiab ua haujlwm rau huab cua.
Taw qhia rau Silicone O-Rings
Silicone O-Rings yog tsim los ntawm cov roj hmab silicone, cov roj hmab hluavtaws uas muaj txiaj ntsig zoo rau nws qhov yooj yim, ua haujlwm ntev, thiab ua haujlwm rau qhov kub thiab txias. Cov O-Rings no yog siv nyob rau hauv ntau yam kev siv uas muaj kev ruaj ntseg foob tseem ceeb, thiab lawv paub txog lawv lub peev xwm los tiv thaiv hnyav yam tsis muaj degrading.
Cov yam ntxwv tseem ceeb ntawm Silicone O-Rings
Kub Resistance
Silicone O-Rings tuaj yeem ua haujlwm tau zoo hauv qhov kub thiab txias, feem ntau ntawm -70 ° C txog 220 ° C. Qhov no ua rau lawv haum rau ob qho tib si kub-kub thiab high-temperature daim ntaub ntawv.
Tshuaj tiv thaiv
Thaum tsis muaj tshuaj tiv thaiv zoo li PTFE, silicone tseem muaj peev xwm tiv taus ntau yam tshuaj, suav nrog dej, ntsev, thiab ntau yam kuab tshuaj. Nws yog qhov kev xaiv zoo rau kev siv cov khoom noj, tshuaj, thiab qee yam tshuaj.
Flexibility thiab elasticity
Silicone qhov yooj yim thiab elasticity tso cai rau O-Rings los tuav lub kaw ntom nti txawm tias nyob rau hauv cov xwm txheej sib txawv. Cov cuab yeej no ua kom muaj kev sib khi zoo ib yam thoob plaws lub neej ntawm O-Ring.
Huab cua Resistance
Silicone tiv taus UV lub teeb thiab huab cua, uas ua rau O-Rings haum rau kev siv sab nraum zoov thiab ib puag ncig uas raug rau cov ntsiab lus muaj kev txhawj xeeb.
Non-Toxic thiab FDA pom zoo
Silicone tsis muaj tshuaj lom thiab ua tau raws li FDA cov qauv kev sib cuag zaub mov, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv hauv kev lag luam zaub mov thiab dej haus, nrog rau cov khoom siv kho mob.
Kev siv ntawm Silicone O-Rings
Automotive Kev Lag Luam
Silicone O-Rings yog siv rau hauv kev siv tsheb xws li cov khoom siv cav, uas lawv pab tswj cov roj thiab roj foob, thiab hauv HVAC systems.
Aerospace Kev Lag Luam
Nyob rau hauv aerospace, silicone O-Rings yog siv nyob rau hauv cov ntsaws ruaj ruaj rau aircraft cav thiab lwm yam systems uas yuav tsum tau high-temperature kuj thiab yooj.
Cov cuab yeej kho mob
Silicone's biocompatibility ua rau nws tsim nyog siv rau hauv cov khoom siv kho mob, suav nrog O-Rings rau cov khoom siv, cov cuab yeej phais, thiab cov cuab yeej kuaj mob.
Kev ua zaub mov thiab dej haus
Silicone O-Rings yog siv rau hauv cov khoom siv los tiv thaiv cov khoom noj thiab dej haus, ua kom huv si thiab tiv thaiv kom tsis txhob muaj kab mob.
Electronics
Silicone tiv thaiv UV teeb thiab huab cua ua rau nws xaiv zoo rau kev sib khi cov khoom siv hluav taws xob uas raug rau sab nraum zoov.
Cov txiaj ntsig ntawm kev siv Silicone O-Rings
Ntau yam
Silicone O-Rings yog tsim rau ntau yam kev siv vim lawv qhov kub thiab txias thiab tshuaj lom neeg.
Durability
Cov khoom siv ruaj khov ua kom lub neej ua haujlwm ntev, txo qhov xav tau kev hloov pauv ntau zaus.
Kev kho qis
Silicone tiv thaiv huab cua thiab UV teeb txhais tau tias O-Rings yuav tsum tau saib xyuas tsawg.
Nqi-zoo
Thaum silicone O-Rings tej zaum yuav muaj tus nqi pib dua piv rau lwm cov ntaub ntawv, lawv lub neej ntev thiab kev saib xyuas yooj yim tuaj yeem ua rau cov nqi txuag lub sijhawm.
