3Lawv -} coated steel yeeb nkab, los yog peb lub npe corrosion, muaj cov txheej txheem ntawm cov txheej txheem ntawm cov yeeb nkab ntawm cov yeeb nkab. Cov khaubncaws sab nraud povtseg ua ke tau ruaj khov ua ke dhau los ntawm kev kub siab- kub rawistant txheej nrog kev tiv thaiv zoo heev. Peb txheej yog muaj cov ntaub ntawv hauv qab no:
Hauv Txheej: Epoxy hmoov txheej. Cov txheej no feem ntau ua haujlwm raws li cov nplaum, kom muaj zog sib raug zoo nrog cov hlau saum npoo thiab lub durability ntawm anti- corrosion txheej. Tsis tas li ntawd, cov epoxy hmoov muab qhov pib corrosion tsis kam, ua rau kev thaiv noo thiab tshuaj lom neeg.
Nruab Nrab Txheej: Cov txheej nplaum. Cov txheej no txuas lub hauv paus txheej thiab txheej txheej sab nraud, ua kom peb txheej txheem ib qho kev cohesive tag nrho. Txheej txheej nplaum yuav tsum muaj kev nthuav dav zoo dua thiab yooj kom haum rau cov yeeb nkab steel yeeb hauv kev sib txawv.
Txheej txheem: Polyethylene tiv thaiv txheej. Raws li cov txheej txheem sab nraud thiab feem ntau cov txheej tiv thaiv hnyav, polyethylene muaj cov kev cuam tshuam zoo dua, cuam tshuam kuj, thiab tshuaj lom neeg tiv thaiv. Nws elasticity tseem yuav nqus cov kev cuam tshuam sab nraud, ntsuas lub raj xa hluav taws xob txoj haujlwm lub neej.
Kev qhia tshwj xeeb
Cov kab uas hla: 88.9mm (DN80) txog 1420mm (DN1420), npog ntau qhov ntau xws li 219mm, 720mm, thiab lwm yam.
Qho ntev: Ib qho yeeb nkab ntev feem ntau ntawm 8 txog 18 metres, kho kom haum raws li kev thov.
Anti - Corrosion Txheej Txheej Txheej Txheem:Peb {- txheej txheej sib xyaw: Tag nrho cov tuab ntawm 1.8-4.1 hli, muaj:
Epoxy hmoov txheej: 50-150μm
Nplaum Txheej: 170-250μ
Polyethylene Txheej: 1.8-3.7mm
Customizable tsis:
Phab Ntsa Thickness: 2-40mm
Lub zog tensile: 370-480MPA
Compressive lub zog: 178MPA
Txoj kev sib txuas: Feem ntau vuam, nrog cov txheej txheem kho tau muaj nyob rau ib qho cai.
Txheem:
GB / T23257-2009 Kev Tsim Txheej Txheem Rau Polyethylene Anticorrosion Txheej Rau Tuag Steel Pipeline
SY / T0413-2002 Kev Tsim Txheej Txheem Polyethylene Corrosion Resisting Txheej Ntawm Buried Steel Pipeline
Din30670-2012 Cov qauv txheej txheem rau cov txheej txheem polyethylene rau cov hlau tub thiab cov fittings hauv lub teb chaws Yelemees
Tau / CSA - Z245.21-M92 Canadian Cov Txheej Txheem Cov Yeeb Nkab Anticorrosive Txheej Ntawm Sab Nraum Phab Ntsa
Siv: cov khoom lag luam tau siv dav hauv cov roj pipelines, ntuj roj pipelines, kav dej kub, dej raj.
GNEE 3LPE Coated Yeeb Nkab Rau Muag
