Kev piav qhia ntawmHeavy Duty Loj Diameter FKM Rotary Ncej V-Seal
Tshwj xeeb nta
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Haum rau kev siv lub luag haujlwm hnyav: Lub luag haujlwm hnyav loj txoj kab uas hla FKM rotary ncej V-seal tshwj xeeb yog tsim los rau cov khoom siv hnyav hnyav thiab tuaj yeem tiv taus cov khoom hnyav thiab ua haujlwm hnyav. Lawv feem ntau yog siv rau cov khoom loj xws li cov twj loj, compressors, thiab cov tshuab tig.
- Loj Diameter Seals: Lawv muaj qhov sib khi loj dua li cov ntsaws ruaj ruaj. Qhov no ua rau lawv haum rau qhov loj-inch rotary shafts thiab muaj peev xwm ua tau raws li qhov xav tau ntawm ntau yam khoom siv.
- FKM Khoom siv: FKM (fluoroelastomer) yog cov khoom siv ua haujlwm siab nrog kev ua haujlwm zoo rau cov cua sov, tshuaj, thiab hnav. Nws tuaj yeem tswj xyuas kev sib khi ua haujlwm nyob rau hauv qhov kub thiab txias thiab corrosive media thaum muaj kev pabcuam ntev.
- Rotating ncej foob: Lub foob no siv lub V-shaped sealing di ncauj tsim, uas tuaj yeem tsim lub foob zoo rau ntawm qhov chaw sib hloov los tiv thaiv cov kua los yog roj. Lawv tuaj yeem tiv taus kev sib hloov ceev thiab tswj kev ua haujlwm ruaj khov.
- Hnav Resistance: Txij li cov ntawv thov hnyav feem ntau koom nrog kev ua haujlwm siab thiab ua haujlwm tsis tu ncua, lub foob no muaj kev hnav zoo heev. Lawv tuaj yeem tiv taus lub sijhawm ua haujlwm ntev thiab kev sib txhuam thiab tsis tuaj yeem hnav lossis ua tsis tiav.
Common application scenes
Hnyav-duty loj-inch FKM teb ncej V-seals yog tsim rau ntau yam kev siv hnyav hnyav, suav nrog tab sis tsis txwv rau thaj chaw hauv qab no:
Cov twj: Cov ntsaws ruaj ruaj no yog siv ntau hom twj xws li centrifugal twj, plunger twj, ntsia hlau twj, iav twj tso kua mis, thiab lwm yam. Lawv zoo seal lub twj tso kua mis rotating ncej thiab tiv thaiv kom txhob muaj kua.
Compressors: Hauv compressors, cov ntsaws ruaj ruaj no tuaj yeem siv rau hauv cov khoom siv xws li roj compressors thiab cua compressors. Lawv tuaj yeem tiv taus kev kub siab thiab kev sib hloov ceev thaum tswj kev sib khi zoo.
Rotating tshuab: suav nrog rotating cov ntxaij vab tshaus, mixers, grinders, thiab lwm yam khoom siv. Cov ntsaws ruaj ruaj no tiv thaiv impurities los ntawm kev nkag mus rau qhov sib hloov thaum tuav cov khoom siv kom zoo.
Cua turbines: Nyob rau hauv cov cua turbines loj, cov ntsaws ruaj ruaj no tuaj yeem siv los kaw ntawm lub tshuab tig thiab lub tshuab hluav taws xob kom ntseeg tau tias cov roj lubricating tsis xau.
Mixers thiab Agitators: Hauv cov khoom sib tov thiab cov agitators siv hauv kev lag luam xws li tshuaj lom neeg, khoom noj khoom haus, thiab tshuaj, cov ntsaws ruaj ruaj zoo tiv thaiv impurities thiab cov kab mob tsis zoo los ntawm cov khoom siv.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias daim ntawv thov tshwj xeeb yog nyob ntawm qhov loj thiab cov kev cai tshwj xeeb ntawm lub foob. Heavy luag hauj lwm loj txoj kab uas hla FKM teb ncej V-seal feem ntau yog siv nyob rau hauv hnyav industrial cov khoom uas yuav tsum tau siab durability, high-temperature kam rau ua, thiab tshuaj tiv thaiv.
Cov ntaub ntawv ntawm lub cev
| Lub cev muaj zog | Rating (Metric) | Kev ntsuas (Imperial) | Txoj Kev Xeem |
| Tshwj xeeb lub ntiajteb txawj nqus | 1.84 g / ct | 1.84 g / ct | ASTM D 297 Cov |
| Mechanical Properties | Ratings (Metric) | Ratings (Imperial) | Kev sim |
| Hardness (Shore A) | 90 | 90 | ASTM D 2240 Cov Lus Qhia |
| Tensile zog (tawg) | 15.48 MPa | 2245psi ua | ASTM D 1414 UAS |
| Tensile zog (Yield) | 6.45 MPa rau | 936psi ua | @50% Elongation; ASTM D 1414 UAS |
| 11.20 MPa rau | 1625psi ua | @100% elongation; ASTM D 1414 UAS | |
| Elongation (thaum tawg) | 144 % | 144 % | ASTM D 1414 UAS |
| Permanent compression | 27% | 27% | 70 teev @ 400 degree F (204 degree) @ 25% deflection; ASTM D 395 Cov Lus Qhia |
| Thermal Performance | Rating (Metric) | Kev ntsuas (Imperial) | Txoj Kev Xeem |
| Ua haujlwm kub siab tshaj plaws, Cua | 200 degree | 392 degree F | |
| Yam tsawg kawg nkaus ua haujlwm kub, Cua | {0}}.0 degree | {0}}.0 degree F |
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style V foob kuj hu ua V-ntiv nplhaib, yog siv rau loj-inch rotary shafts thiab nta ib tug loj cross-section. Nws feem ntau yog siv rau kev tshem tawm cov av, plua plav, lossis dej thiab khaws cov roj lossis lwm cov kua dej khov. V foob kuj tseem siv tau los ua lub foob thib ob los tiv thaiv thawj cov ntsaws ruaj ruaj los ntawm kev tsis suav nrog kev sib kis hauv ib puag ncig tsis zoo.
Nws ua haujlwm li cas: Lub foob lub cev muaj qhov ncab haum rau ntawm tus ncej thiab hloov pauv daim di ncauj rau lub ntsej muag lub ntsej muag. Raws li tus ncej tig lub foob kuj ua raws li slinger. Lub zog centrifugal txo qis elastomer di ncauj qhov kev sib cuag siab raws li kev nrawm nrawm - ua kom tsis muaj kev sib txhuam thiab kub kom tsawg.
Ncej Nto Ceev: Txog 1600 fpm (8.1 m / s)
Ncej Loj: 17.720 txog 79. 000 ntiv tes (450.1 txog 2000 mm)
Qhov siab tshaj plaws (STBM) Misalignment: 1 txog 4 degrees
Cov ntawv thov raug:
Qhov no loj hla ntu V foob (los yog V-ntiv nplhaib) yog siv rau ntau yam kev siv hnyav xws li dov mills, ua haujlwm yob, thiab yob rov qab.
Yog tias koj xav paub ntau ntxiv txog cov khoom no, thovtiv tauj peb.
Cim npe nrov: Hnyav plaub ntug loj txoj kab uas hla fkm teb ncej v-seal, Tuam Tshoj hnyav luag hauj lwm loj txoj kab uas hla fkm teb ncej v-seal manufacturers, lwm tus neeg, Hoobkas
