Dab Tsi Yog O Hom Roj Hmab Foob
Jun 28, 2020
Dab tsi yog O hom roj hmab foob
O-rings (O-rings) cov roj hmab cov ntsaws ruaj ruaj nrog txoj kab kev sib tshooj. Vim tias lawv cov tshooj hla yog O-puab, lawv hu ua O-rings, tseem hu ua O-rings. Cov khoom siv yog cov roj hmab nitrile lossis roj hmab fluorine. O-ring yog cov khoom siv dav siv dav hauv hydraulic thiab pneumatic kis tshuab. Nws yog tsuas yog siv rau kev khi zoo li qub thiab rov qab sib khi. Nws qhov ceev ntau yog feem ntau 0.005 ~ 0.3m / s. Thaum siv rau kev sib hloov cov lus tsa suab kev sib hloov, nws tsuas pub tsawg rau kev siv tshuab qeeb mentshis qeeb qeeb. Xws li lub tshuab hluav taws xob sib txuas ntawm cov khoom faib hluav taws xob txuas ntawm cov hluav taws xob txuas nruab nrab ntawm cov hydraulic txuas. Feem ntau O-rings siv tsawg dua hauv kev sib hloov cov lus tsa suab sib hloov. O-ring cov ntsaws ruaj ruaj feem ntau ntsia rau hauv grooves nrog kev sib dhos sib dhos-ua ntu rau sab nraud lossis sab hauv lub voj voog rau kev sib khi. Piv nrog rau lwm yam ntawm cov ntsaws foob cov nplhaib, O-ring cov ntsaws ruaj ruaj muaj cov zoo li nram no:
1) Cov qauv me me, yooj yim kom sib sau ua ke thiab disassemble;
2) Siv ob qhov khi hluav taws xob zoo nkauj thiab siv tau;
3) Lub zog hnyav kev sib txhuam yog qhov me me;
4) Siv tib O-ring los ntim rau hauv ob qho tib si;
5) Tus nqi qis.
2. Cim cimO-ntiv
TusO-ntivkev qhia kos cim txoj kev yog: sab hauv taub Фi × cov xov kab d, piv txwv li: O-ntiv nplhaib 20 * 2.4, II-2 GB1235-76, 20 sawv cev rau sab hauv txoj kab uas hla lub nplhaib loj yog 20 hli, 2.4 sawv cev rau qhov taub sib tshooj ntawm cov roj hmab nplhaib yog 2.4 Mm, Ⅱ-2 sawv cev rau hom roj hmab siv, GB1235 sawv cev rau tus qauv naj npawb, thiab 76 sawv cev rau lub xyoo thaum tus qauv tau tshaj tawm.
3. Daim ntawv thov ntawm O-ring
O-ring yog siv rau kev khi zoo li qub thiab rov qab sib khi. Thaum siv rau kev sib hloov cov lus tsa suab kev sib hloov, nws tsuas pub tsawg rau kev siv tshuab qeeb mentshis qeeb qeeb. O-rings feem ntau nruab rau hauv cov zawj nrog ib txoj kab sib dhos loj-txiav rau sab nraud lossis sab hauv lub voj voog rau kev sib khi.
O-rings tseem ua lub luag haujlwm tseem ceeb hauv kev sib khi thiab kev nqus poob siab nyob rau hauv ib puag ncig ntawm cov roj tsis kam, acid thiab alkali, sib tsoo, tshuaj yaig, thiab lwm yam.
Hauv tshuab cov cuab yeej, nkoj, tsheb, cov cuab yeej siv dav hlau, hlau tshuab, tshuaj siv tshuab, engineering tshuab, siv tshuab, tsuas tshuab, roj av tshuab, yas tshuab, tshuab ua liaj ua teb, thiab ntau yam twj paj nruag, ntau hom ntsaws ruaj ruaj yog cov khoom siv dav siv. Piv nrog rau lwm cov khoom sib khi, O-rings muaj ntau qhov zoo:
