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Qhov txawv ntawm Cov Yeeb Nkab Hlau Cast Iron thiab Cov Yeeb Nkab Hlau Ductile yog dab tsi?
Hauv kev tsim cov dej thiab cov dej ntws, thiab hauv kev tsim kho hauv nroog, cov kav dej hlau cam khwb cia tau txais kev nyiam heev rau lawv qhov ruaj khov, tiv taus corrosion, thiab txo suab nrov. Txawm li cas los xij, thaum ntsib ob tus qauv European, EN545 thiab EN877, ntau tus engineers, cov neeg ua haujlwm yuav khoom, thiab cov neeg tsim qauv yuav b ...Nyeem ntxiv -
Kev Ntsuas Hom ntawm Cov Yeeb Nkab Hlau Ductile Flange Joints
Yuav kom paub tseeb tias lub zog thiab qhov nruj ntawm cov pob qij txha flange nyob rau hauv cov xwm txheej kev pabcuam, lawv yuav tsum tau kuaj hom. Cov yeeb nkab flanged yuav tsum tsis muaj qhov xau pom tseeb nyob rau hauv cov teebmeem ua ke ntawm lub siab sab hauv thiab lub sijhawm khoov sib xws. Cov xwm txheej xeem yog: Lub siab sab hauv ...Nyeem ntxiv -
Cov Hom Sib Koom Tes Rau Cov Kav Hlau Ductile
Rau txhua qhov kev sib txuas ntawm cov yeeb nkab, hom sib koom ua ke yog lub hauv paus, txiav txim siab ncaj qha rau qhov kev sib khi, kev ruaj khov, thiab kev ua haujlwm ntawm kev tsim kho. Rau cov yeeb nkab hlau ductile, peb hom sib koom ua ke uas siv ntau tshaj plaws yog T-puab sib koom ua ke, flange sib koom ua ke, thiab tus kheej sib koom ua ke, txhua tus ua si ib qho ...Nyeem ntxiv -
Kev Txheeb Xyuas Qhov Xaus Hauv Cov Qws Hlau Uas Muaj Qhov Sib Txuas Raws Li EN545
Cov yeeb nkab hlau ductile tau dhau los ua ib qho ntawm cov khoom siv nyiam rau cov kav dej vim nws lub zog siab, kev tawv, thiab kev tiv thaiv xeb zoo heev. Kev ntseeg tau ntawm cov kav dej tsis yog nyob ntawm cov yeeb nkab nws tus kheej xwb, tab sis qhov tseem ceeb dua yog nyob ntawm nws cov ntsiab lus sib txuas - cov pob qij txha. Lub EN...Nyeem ntxiv -
EN545 Cov Kev Cai ntawm Lub kaum sab xis sib koom ua ke
Hauv kev tsim thiab tsim cov pob qij txha uas yoog tau, lub kaum sab xis uas tso cai rau kev hloov pauv yuav tsum tsis pub tsawg dua: DN40 ~ DN300: 3.5 ° DN350 ~ DN600: 2.5 ° DN700 ~ DN2000: 1.5 ° Txhua qhov pob qij txha yuav tsum tau tsim los kom muaj kev txav mus los zoo meej thiab tso cai rau kev rho tawm. Cov thev naus laus zis sib koom ua ke rau cov hlau ductile ...Nyeem ntxiv -
EN545 Cov Kev Cai Ua Haujlwm Sib Koom Tes
Kev kuaj hom yog ib qho kev ntsuam xyuas dav dav thiab nruj uas tau ua rau ib lossis ob peb tus qauv sawv cev los xyuas seb qhov kev tsim khoom puas ua tau raws li cov qauv thiab cov lus qhia tshwj xeeb. Raws li EN545 tus qauv yuav tsum tau ua: Yam tsawg kawg ib qho lus qhia hauv txhua ...Nyeem ntxiv -
Cov yeeb nkab hlau ductile qib twg zoo tshaj plaws rau koj qhov project?
Raws li tus qauv EN545, cov yeeb nkab hlau ductile yuav tsum tau kuaj xyuas siab rau txhua qhov fittings ua ntej siv lawv cov txheej sab nraud thiab sab hauv, tshwj tsis yog cov xim zinc hlau ntawm cov yeeb nkab uas yuav siv ua ntej qhov kev sim, Tsis muaj qhov xau lossis hws yuav tsum tau kuaj pom ...Nyeem ntxiv -
Yuav Ua Li Cas Txheeb Xyuas EN545 Cov Kav Dej Hlau Thiab Cov Khoom Siv Kom Raug
Raws li EN545, cov cim ntawm cov kav dej hlau ductile thiab cov khoom siv yuav tsum meej, ruaj khov thiab suav nrog cov hauv qab no: DI yeeb nkab cim kab xev Cov ntawv cim yeeb nkab DS: Lub Npe Chaw Tsim Khoom lossis Lub Npe Lag Luam ISO2531: Tus lej Txheem Kev Siv (piv txwv li, EN545) DN1000: Nominal Txoj Kab uas hla C25: Pres...Nyeem ntxiv -
Cov Kev Xaiv Txheej Txheem rau EN545 Fittings
Hauv kev ua cov yeeb nkab hlau ductile, txheej asphalt, polyurethane/polyethylene (PU/PE) txheej thiab fusion bonded epoxy hmoov (FBE) txheej yog peb cov thev naus laus zis tiv thaiv xeb, uas tsim nyog rau ntau qhov chaw thiab cov xwm txheej ua haujlwm. 1. Zinc-nplua nuj primer, asph...Nyeem ntxiv -
EN545: Kev Tiv Thaiv Kev Xeb Sab Hauv ntawm Cov Kav Hlau Ductile
Hauv lub neej niaj hnub hauv nroog, yuav tsum xav txog kev tu cev thiab kev tiv thaiv ib puag ncig ntawm cov dej hauv nroog. Txhawm rau tiv thaiv xeb los ntawm kev ua qias tuaj rau hauv cov dej kais thiab tiv thaiv cov kav dej los ntawm kev xeb los ntawm sab hauv, phab ntsa sab hauv ntawm cov kav dej yuav tsum tau coated nrog ib txheej sab hauv...Nyeem ntxiv -
EN545 Cov Yeeb Nkab Hlau Uas Muaj Cov Khoom Siv Txheej Txheem
Ua ntej txau, qhov saum npoo ntawm cov kav hlau ductile yuav tsum qhuav thiab tsis muaj xeb, cov khoom me me, roj, thiab lwm yam khoom txawv teb chaws. Tsis zoo li cov kav hlau SML, cov kav hlau ductile tsis xav tau kev kho ua ntej xuab zeb vim yog cov khoom siv ntawm cov khoom siv. Cov kav hlau ductile, los ntawm lub spheroidi...Nyeem ntxiv -
EN545 Txheem: Qhov (Socket) Hlau Ductile thiab Cov Yeeb Nkab Spigot & Qhov (Socket) Qhov Loj
1. Qhov Sib Koom Tes Uas Muaj Hlau Uas Sliding Flexible Joint Hom sib koom ua ke feem ntau rau cov yeeb nkab hlau uas muaj hlau, qhov T-joint vam khom lub siab sib cuag ntawm lub nplhaib roj hmab thiab lub qhov (socket) thiab lub qhov (spigot) (ib feem tsim los ntawm kev nias ua ntej thaum lub sijhawm teeb tsa) los tsim kom muaj lub foob tiv thaiv cov kua dej. Tus qauv tsim ntawm lub qhov (socket) siv ...Nyeem ntxiv
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