Hauv kev tsim kho hauv nroog loj niaj hnub, zas hlau cov khoom siv tau ua cov khoom siv dej, tso dej, thiab cov pa tau kis tau zoo dua. Txawm li cas los xij, kev sib khi kev ua tau zoo ntawm cov raj xa hluav taws xob ncaj qha cuam tshuam rau nws txoj kev ua haujlwm kev nyab xeeb thiab kev ua haujlwm. Niaj hnub no, peb mam li tham txog qhov tseem ceeb sealing tivthaiv tiv thaiv das hlau kav- Cov roj hmab seading ntiv nplhaib.
01.how ntau cuam tshuam ua cov roj hmab rings muaj rau cooper yas yeeb nkab tes hauj lwm?
①Zas cov kav hlau yeeb nkab muaj cov nqi qis qis.
Kev tshawb fawb los ntawm German koom nrog roj thiab dej thev naus laus zis thiab kev tshawb fawb (UKWIR) muaj qhov qis tshaj plaws ntawm cov siv cov khoom siv yeeb yaj kiab.
②Cov roj hmab ntiv nplhaib ua lub luag haujlwm tseem ceeb heev.
Ntxiv nrog rau kev ua tau zoo tshaj plaws ntawm cov kav dej lawv tus kheej, qhov qis qis tus nqi ntawm cov tshuab yeeb nkab tseem tsis muaj txiaj ntsig los ntawm cov khoom sib khi zoo ntawm cov pob qij txha.
Roj Hmab Rings yog qhov tsis tseem ceeb ntawm Ciav Hlau Hlau Yeeb Nkab Txuas Tshuab. Lawv lub luag haujlwm tseem ceeb yog los muab lub foob, tiv thaiv kom tsis txhob pub ntawm cov yeeb nkab sib koom ua ke. Hauv lub qhov (socket-}}}} Txoj kab sib txuas ntawm cov kav hlau zas, lub nplhaib roj hmab tau muab tso rau ntawm lub qhov cub thiab spigot ntawm cov yeeb nkab. Los ntawm cov ntxig thiab compression ntawm cov yeeb nkab, lub nplhaib roj hmab nyob rau hauv uncastic deformation, yog li ua tiav lub foob.
02.Dab tsi yog cov nquag siv roj hmab ib ncig rau coorile hlau kav?
Cov khoom siv feem ntau siv rau cov roj hmab ib ncig hauv cov dej muab teb hauv cov dej roj hmab (styrene} Nplooj ntawv}
Cov khoom siv feem ntau siv rau cov roj hmab ib ncig hauv cov ntawv tso kua rau yog nitrile tab sis roj hmab roj hmab).
Tom ntej no, peb yuav qhia qhov zoo thiab qhov tsis zoo ntawm peb hom roj hmab ib qho los pab koj xaiv tau zoo dua.
Styrene - butadiene roj hmab nplhaib (SBRING NTIAJ TEB)
Nws cov khoom siv lub cev, ua cov khoom, thiab kev ua tau zoo yog ze rau cov roj hmab ntuj. Nws cov coj tsis kam, tshav kub tiv taus, kev laus kuj, thiab vulcanization ceev yog zoo dua li cov roj hmab ntuj. Nws tuaj yeem siv tau ua ke nrog cov roj hmab ntuj thiab ntau yam ntawm cov khoom siv hluavtaws.
Ethylene Propylene diene Monomer (EPDM) nplhaib
Ethylene diene monomer (EPDM) Roj Hmab yog cov copolymer ntawm ethylene thiab propylene, zwm rau qeb ntawm EPDM roj hmab. Vim tias nws cov saw tseem ceeb yog tsim los ntawm kev siv tshuaj khov kho hydrocarbons thiab muaj cov huab tais tsis muaj sia, nws muaj cov huab cua zoo, thiab cov dej tsis kam.
Nitrile roj hmab gasket (Nbr gonket)
Roj Hmab Roj Hmab yog cov copolymer ntawm acrylonitrile thiab butadiene monomers, tsuas yog tsim los ntawm qis - kub emulsion polscerization. Nws muaj cov roj ua tsis zoo heev, puas ua tsis kam, thiab cov cua sov kuj, thiab muaj zog adhesion. Txawm li cas los xij, nws muaj kev tsis txaus siab tsis kam thiab ozone kuj, thiab rwb thaiv tsev me rwb thaiv tsev thiab elasticity.
| Kev sib piv ntawm cov hlua khau ua los ntawm cov khoom sib txawv: | ||
|---|---|---|
| Hom | Nta | Daim ntawv thov |
| Sbrstyrene - butadiene roj hmab |
✔ Qhov kev ua tau zoo ✔ Cov kua muag yeem tiv taus ✔ Cov tshuaj lom neeg zoo ☒ Tsis tuaj yeem tiv thaiv cov kuab tshuaj, roj thiab cov kua qaub ☒ Tsis tuaj yeem tiv taus ozone |
Cov Dej Hluav Taws Xob Hluav Taws Xob |
| Epdmethylene Propylene diene Monomer |
✔ Cov kua muag yeem tiv taus ✔ Ua kom tsis taus Kev tiv thaiv zoo heev Og resistant rau ozone thiab tshuaj lom neeg, xws li acid, alkali, thiab lwm yam. |
Cov dej hluav taws xob dej hluav taws xob hluav taws xob & siab -}} End ua lag luam |
| Nbrnitrile butadiene roj hmab |
✔ Cov kua muag yeem tiv taus Og resistant rau dej, roj thiab acid ✔ Kev tawm tsam cov roj fatty acid ✔ Cov kev laus tiv thaiv zoo ☒ Tsis tuaj yeem tiv taus ozone thiab cov kuab tshuaj uas muaj ntxhiab
|
Mas siv rau cov kav dej phwj |
03.Proughutts rau kev siv cov hlua khau
Ntim
Ua tiav cov nplhaib sib khi yuav tsum ua kom huv. Thaum ntim, tiv thaiv kom tsis txhob cov tshuaj paug xws li cov khoom ntse, roj, lossis roj. Cov rings loj dua tuaj yeem raug coiled ua ntej ntim, saib xyuas kom tsis txhob muaj kev cuam tshuam tsis txaus ntseeg thiab cov cim thaum coiling.
Kev mus
Thaum lub sij hawm thauj mus los, cov khoom yuav tsum tau tiv thaiv los ntawm kev tshav ntuj lossis nag thiab daus, thiab lwm yam tshuaj uas tuaj yeem ua kev puas tsuaj rau cov khoom lag luam zoo.
Chaw ntim khoom
Ib puag ncig rau khaws cia roj hmab sealing rings yuav tsum tau ceev, zam kev kub, muaj zog tshav ntuj, thiab ozone ib puag ncig. Muab cia rau lawv nyob rau hauv ib qho chaw so uas tsis muaj kev nyab xeeb, compression, lossis lwm yam deformation.
Kev muab cia
Nco ntsoov cov roj hmab nplhaib thiab lub qhov (socket yog huv kom tiv thaiv cov khoom txawv teb chaws los ntawm khawb cov nplhaib roj hmab. Siv cov hau kev tsim nyog kom tsis txhob ua rau cov roj hmab tsis txaus siab vim muaj zog ntau dhau los yog kev siab sab nraud.
Shanxi Jintaihonganye Casting & Forging & Tuam Txhab, yog ib qho ntawm cov thawj coj, ntau yam li qub, siv ntau yam khoom siv ntau yam khoom muaj roj ntau.
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