Kab rov tav Manhole Cover, tseem hu ua lub hau npog los yog trench npog phaj, yog ib qho kev tshem tawm, sealable kaw ntaus ntawv ntsia rau hauv av los yog tshaj trenches hauv kev lag luam, hauv nroog, thiab kev tsim kho. Nws lub luag haujlwm tseem ceeb yog los npog cov kav dej hauv av, cable, valve, lossis cov khoom siv nkag mus rau cov ntsiab lus, ua kom yooj yim rau cov neeg ua haujlwm nkag thiab kho cov khoom siv. Nws tseem ua kom muaj kev sib tw hauv av, kev nyab xeeb rau cov neeg taug kev thiab tsheb, thiab tiv thaiv cov khib nyiab thiab cov dej phwj tuaj nkag rau hauv av.
Khoom Parameters
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Qeb |
Kev piav qhia tshwj xeeb |
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Khoom siv |
Cov Hlau Stainless (304/316), Carbon Steel, Composite Materials (FRP) |
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Load-Bearing Class |
Lub luag hauj lwm lub teeb (A15) Lub luag haujlwm nruab nrab (B125) Hnyav plaub ntug (C250) Hnyav hnyav ntxiv (D400 / E600 / F900) |
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Loj |
Cov duab zoo: Round, Square, Rectangular; Standard Size: 500mm-800mm, los yog Custom Size |
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Kev kho saum npoo |
Kub-Dip Galvanizing, Los tiv thaiv-Slip Patterns (Checkered Phaj, Serrated), Hmoov Txheej, Epoxy Txheej |
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Qhib Txoj Kev |
Qhib viav vias, tig qhib, nqa-Tawm, swb-Qhib; Optional Anti-Tshooj Xauv lossis Hinges |
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Sealing Performance |
Roj Hmab Gasket, Silicone foob nplhaib; Muab dej tsis qab, plua plav, thiab tsw ntxhiab -Containment |
|
Kev khiav hauj lwm Temp. Ntau yam |
-30℃rau +150℃(Siv raws li cov khoom thiab cov khoom sib khi) |
Khoom zoo
- Kev ua tau zoo sealing zoo:Siv EPDM roj hmab sealing strips nrog cov txheej txheem compression tsawg dua lossis sib npaug li 20%, ua tiav qhov ntsuas IP67 rau kev tiv thaiv dej thiab hmoov av.
- Kev kho yooj yim thiab kev nkag tau yooj yim:Optimized hnyav tsim whth 600mm ncig npog Tsawg dua los yog sib npaug rau 45kg. Tus qauv nruab nrog kev txhawb nqa nqa tes lossis pob khawm rau ib leeg -tus neeg ua haujlwm.
- Kev them nyiaj yug Parameter:Nta kub -dip galvanized txheej nrog thickness Ntau dua los yog sib npaug rau 80μm, Hla 1000-teev nruab nrab ntsev tshuaj tsuag, haum rau acidic / alkaline ib puag ncig (pH 4-10)
Cov ntawv thov tseem ceeb
- Kev thauj mus los:Hauv av - theem kev nkag tau npog ntawm tshav dav hlau, chaw nres nkoj, thiab chaw nres tsheb, ua kom lub tsheb zoo thiab nyab xeeb.
- Cov nroj tsuag muaj:Npog cov kav dej hauv av, li qub, thiab cov khoom siv nkag mus rau hauv cov chaw tshuaj lom neeg, chaw nres tsheb fais fab, thiab cov chaw kho dej khib nyiab.
- Kev tsim kho thiab vaj tse:Npog cov khoom siv hluav taws xob hauv cov vaj tsev nyob, qhov chaw nres tsheb qhov chaw nres tsheb, thiab cov chaw tua hluav taws.
Cov lus nug nquag nug (FAQ)
Cim npe nrov: Kab rov tav manhole npog, Tuam Tshoj kab rov tav manhole npog manufacturers, lwm tus neeg, Hoobkas
