Qhov yuav tsum tau muaj rau sealing cov ntaub ntawv ntawm fluorine roj hmab O-ring

Hom thiab kev siv cov khoom siv feem ntau siv rau kev tsim cov roj hmab fluorine O-ring: O-ring cov ntaub ntawv yuav tsum ua kom tau raws li qhov yuav tsum tau ua rau kev sib khi ua haujlwm. Vim tias cov xov xwm sib txawv tau raug kaw thiab cov kev ua haujlwm sib txawv ntawm cov khoom siv, kev hloov pauv ntawm cov ntaub ntawv sib khi sib txawv yuav tsum tau ua. Cov kev xav tau rau cov ntaub ntawv sealing feem ntau yog:
1) Cov khoom siv tau zoo compactness thiab tsis yooj yim rau xau tawm;
2) Muaj qhov tsim nyog txhua yam muaj zog thiab hardness;
3) Zoo compressibility thiab resilience, me me mus tas li deformation;
4) Tsis soften los yog decompose ntawm qhov kub thiab txias, tsis tawv los yog tawg ntawm qhov kub thiab txias;
5) Zoo corrosion kuj, muaj peev xwm ua hauj lwm nyob rau hauv acid, alkali, roj thiab lwm yam xov xwm rau lub sij hawm ntev, nrog me me ntim thiab hardness hloov, thiab tsis ua raws li cov hlau nto;
6) Tsis tshua muaj kev sib txhuam coefficient, zoo hnav tsis kam;
7) Nws muaj qhov yooj ntawm kev sib txuas nrog lub sealing nto;
8) Zoo aging kuj thiab durability;
9) Kev ua haujlwm yooj yim thiab tsim khoom, tus nqi pheej yig, yooj yim kom tau txais cov ntaub ntawv.
Fluorine roj hmab O-ring yog cov khoom siv sib khi. Ntxiv rau cov roj hmab, cov ntaub ntawv sib khi tsim nyog suav nrog graphite, polytetrafluoroethylene, thiab ntau yam sealants.