Lub hauv paus ntsiab lus ua haujlwm ntawm O-ring
O-ring yog lub nplhaib zoo li lub nplhaib sib khi, feem ntau yog ua los ntawm cov khoom siv elastic xws li roj hmab, polyurethane lossis fluoroelastomer. Nws txoj hauv kev ua haujlwm yog ua raws li nws txoj kev ywj pheej deformation muaj peev xwm los tsim ib lub foob ntawm ob qhov chaw sib chwv.Lub voj voog ntu ntawm O-ring muaj peev xwm sau cov sealing groove uniformly thaum nyob rau hauv siab, kom cov kua los yog gases tsis dhau. los ntawm qhov sealing nto, yog li paub txog kev sib khi.
O-ring siv thaj chaw
-Hydraulic system:siv rau kev sib khi ntawm hydraulic kheej kheej, hydraulic twj thiab lwm yam khoom.
- Pneumatic qhov system:siv rau lub tog raj kheej, pneumatic valve thiab lwm qhov chaw ntawm lub foob.
- Automotive kev lag luam:siv rau kev sib khi ntawm lub cav, gearbox thiab lwm yam.
-Aerospace:Seals rau kua thiab roj systems ntawm aircraft.
- Petrochemical kev lag luam:siv rau kev sib khi ntawm kev thauj mus los kav, reactors thiab lwm yam khoom siv.
O-ring ntau yam txawv txav tshwm sim daws teeb meem
1. Hardening ntawm O-Rings
Kev daws
1. Xaiv cov khoom tsim nyog: Xaiv cov khoom siv O-ring nrog kub tsis kam thiab kev laus ua haujlwm raws li daim ntawv thov ib puag ncig.
2. Tswj qhov kub ntawm qhov chaw ua hauj lwm: xyuas kom lub O-ring ua hauj lwm nyob rau hauv ib tug haum kub ntau yam.
3. Tsis txhob siv tshuaj lom neeg: Yog tias O-ring yuav tsum raug rau cov tshuaj, xaiv cov khoom siv tshuaj tiv thaiv thiab txo qhov kev sib cuag nrog cov tshuaj.
2. Kev laus ntawm O-rings
Kev daws
1. xaiv cov khoom siv los tiv thaiv kev laus: siv cov khoom siv los tiv thaiv kev laus, silicone roj hmab thiab fluoroelastomer feem ntau muaj cov khoom tiv thaiv kev laus zoo dua.
2. Tsis txhob raug UV: Koj tuaj yeem siv cov ntaub ntawv shading lossis tso O-rings hauv qhov chaw txias.
3. Tswj kev hloov pauv kub: Khaws O-rings ua haujlwm nyob rau hauv qhov kub thiab txias thiab tsis txhob muaj qhov kub thiab txias.
3. O-ring compression deformation
1. Tswj compression: Tswj lub compression ntawm O-nplhaib raws li tus qauv tsim los xyuas kom meej tias nws nyob hauv qhov kev pom zoo.
2. Kev txhim kho kom raug: Siv cov cuab yeej tshwj xeeb rau kev teeb tsa los tiv thaiv kev deformation los ntawm tib neeg yam.
3. Kev hloov kho ntawm kev tsim: Yog tias tus nqi compression tawm ntawm qhov tsim ntau yam, xav txog kev kho qhov tsim ntawm lub cev zawj lossis siv O-rings ntawm qhov sib txawv specifications.
4. O-ring extrusion
Kev daws
1. Txhim kho qhov tsim ntawm lub cev zawv zawg: Rov tsim kho lub installation zawj lub cev, uas yuav tsum muaj kev txhawb nqa txaus thiab tsim nyog.
2. Xaiv cov ntaub ntawv tsim nyog: xav txog kev siv cov khoom siv nrog kev ua haujlwm siab, xws li roj hmab fluorine (FKM) lossis polyurethane (PU).
3. Tswj kev ua haujlwm siab: xyuas kom lub siab ntawm qhov chaw ua haujlwm nyob rau hauv qhov kev kam rau siab ntawm O-ring.
5. O-ring hnav
Kev daws
1. Txo kev sib txhuam: Lubricants lossis lubricating roj tuaj yeem siv los txo kev sib txhuam thiab ua kom lub neej ua haujlwm ntev ntawm O-rings.
2. Xaiv cov ntaub ntawv hnav-tiv taus: Cov khoom hnav-tiv taus tuaj yeem txo qhov tshwm sim ntawm hnav.
3. Txhim kho kev tshaj xov xwm zoo: Yog tias muaj cov khoom siv los yog lwm yam hnav muaj nyob rau hauv cov kua nruab nrab, xav txog kev txhim kho cov xov xwm zoo lossis siv cov khoom siv lim.
6. O-ring expansion
Kev daws:
1. Xaiv cov ntaub ntawv swell-resistant: Siv cov ntaub ntawv swell-resistant O-ring, xws li cov uas muaj roj ntau dua, tiv thaiv cov teebmeem ntawm cov kua nruab nrab.
2. Tswj kev tshaj tawm xov xwm: Yog tias O-rings yuav tsum tau ntsib nrog cov tshuaj lom neeg lossis lwm yam xov xwm, xaiv cov khoom siv uas haum rau cov xov xwm no thiab txo qis kev sib cuag ncaj qha.
3. Tswj kev hloov pauv kub: Khaws O-rings ua haujlwm nyob rau hauv qhov kub thiab txias thiab tsis txhob hloov pauv kub heev.
7. O-Ring nto tsis xws luag
Kev daws
1. Xaiv cov ntaub ntawv zoo: xyuas kom siv cov khoom zoo uas ua tau raws li cov qauv tsim O-rings, kom tsis txhob muaj qhov tsis xws luag los ntawm cov khoom tsis zoo.
2. Txhim kho cov txheej txheem ntau lawm: Txhim kho cov txheej txheem ntau lawm kom ntseeg tau tias qhov kub thiab txias, kev sib xyaw thiab lwm yam kev mob hauv cov txheej txheem ntau lawm ua tau raws li qhov yuav tsum tau ua, txhawm rau txo qhov tsis xws luag los ntawm cov txheej txheem teeb meem.
3. Tswj ib puag ncig tej yam kev mob: tswj ib puag ncig tej yam kev mob thaum lub sij hawm cia thiab tsheb thauj mus los kom tsis txhob muaj av noo thiab kub hloov nyob rau saum npoo ntawm O-rings.
