Xaiv cov yeeb nkab ua ntej - insulated yeeb nkab rau ib cheeb tsam cua sov qhov project tsis yog ib qho teeb meem ntawm kev xaiv cov yeeb nkab txoj kab uas hla. Ua hauj lwm kub, siab, rwb thaiv tsev thickness, installation tej yam kev mob thiab kev cia siab rau lub neej kev pab cuam yuav tsum tau muab xam ua ke.
Rau qhov ncaj qha faus cua sov network, cov yeeb nkab feem ntau muaj cov yeeb nkab steel, cov hlua khi polyurethane (PUR) thiab sab nraud HDPE casing. Cov txheej no ua haujlwm ua ib qho system. Cov yeeb nkab steel nqa cov dej kub, lub rwb thaiv tsev txwv tsis pub kub poob, thiab sab nrauv tiv thaiv cov rwb thaiv tsev los ntawm ya raws thiab sab nraud puas tsuaj. Hom kev sib koom ua ke no yog siv dav rau hauv cheeb tsam cua sov tes hauj lwm.
Pib nrog Cov Txheej Txheem Ua Haujlwm
Thawj kauj ruam yog kom paub meej tias qhov kev ua haujlwm tiag tiag ntawm cov cua sov network.
Qhov kub thiab txias ntawm cov dej tsis tu ncua txiav txim siab qhov tsim nyog rwb thaiv tsev thiab cov yeeb nkab configuration. Kev ua haujlwm siab thiab txoj kab uas hla ntawm cov yeeb nkab kuj tseem xav tau los xaiv cov yeeb nkab pabcuam kom raug.
Piv txwv li, ib lub network uas nqa siab - dej kub nyob rau qhov ntev yuav muaj qhov sib txawv ntawm cov cua sov hauv zos me me. Tsuas yog ua kom cov rwb thaiv tsev tuab tsis yog qhov hloov pauv rau kev kuaj xyuas cov yeeb nkab ua tiav thiab nws cov kev txwv kev ua haujlwm.
Xav txog qhov rwb thaiv tsev Thickness
Rwb thaiv tsev thickness muaj qhov cuam tshuam ncaj qha rau kev poob cua sov. Thicker rwb thaiv tsev tuaj yeem txo cov thermal poob, tab sis qhov yuav tsum tau ua thickness yuav tsum tau xam raws li cov dej kub, txoj kab uas hla ntawm cov yeeb nkab, ib puag ncig tej yam kev mob thiab qhov project yuav tsum tau.
Qhov zoo ntawm PUR ua npuas ncauj yog qhov tseem ceeb sib npaug. EN 253 suav nrog cov kev xav tau rau cov khoom xws li ua npuas ncauj ntom ntom, cov qauv ntawm tes, nqus dej thiab lub zog compressive.
Vim li no, nws yog qhov zoo dua los saib cov ntaub ntawv rwb thaiv tsev tiav es tsis yog xaiv cov yeeb nkab yooj yim vim tias nws muaj txheej txheej rwb thaiv tsev tuab.
Tshawb xyuas Outer Casing thiab Installation Conditions
Rau cov cua sov hauv cheeb tsam hauv cheeb tsam, cov txheej txheem sab nrauv yuav tsum tau tiv thaiv cov rwb thaiv tsev los ntawm cov av, dej hauv av thiab kev puas tsuaj. HDPE feem ntau yog siv rau lub hom phiaj no.
Hauv av yuav tsum tau txiav txim siab thaum xaiv. Av hom, dej hauv av, faus qhov tob thiab txoj kev teeb tsa tuaj yeem cuam tshuam cov kev xav tau rau cov txheej txheem sab nrauv, cov pob qij txha thiab cov kav dej.
Cov pob qij txha hauv teb yuav tsum tau saib xyuas tshwj xeeb. Txawm tias thaum lub Hoobkas- ua yeeb nkab muaj qhov ua tau zoo ntawm cov rwb thaiv tsev, cov hlua khi tsis zoo los yog cov hlua khi tuaj yeem dhau los ua cov ntsiab lus tsis muaj zog hauv lub network tiav.
Koj Puas Xav Tau Leak Detection?
Rau qhov loj dua lossis ntau dua qhov tseem ceeb ntawm cov cua sov, ib qho kev saib xyuas yuav tsim nyog xav txog.
Leak detection xov hlau tuaj yeem muab tso rau hauv cov txheej txheem rwb thaiv tsev los saib xyuas cov dej noo lossis cov dej xau hauv cov yeeb nkab. Qhov no tso cai rau cov teeb meem uas yuav raug txheeb xyuas ua ntej lawv loj hlob mus rau hauv cov kav dej loj.
Xingbang tau tsim cov ntse ntse ua ntej-cov yeeb nkab insulated nrog lub tswb ntsuas hluav taws xob thiab tau siv cov kav dej saib xyuas cov thev naus laus zis rau loj - txoj kab uas hla insulated yeeb nkab tej yaam num. Lub tuam txhab kuj tau koom tes nrog kev tsim kho ntawm Tuam Tshoj lub teb chaws tus qauv rau polyurethane ua ntej-cov kav dej insulated.
Chaw tsim tshuaj paus muaj peev xwm Matters
Cov yeeb nkab specification tsuas yog ib feem ntawm cov txheej txheem xaiv. Cov chaw tsim khoom tsim khoom thiab kev sim muaj peev xwm kuj tuaj yeem cuam tshuam qhov kawg ntawm qhov system.
Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd. tau raug tsim cov rwb thaiv tsev thiab tiv thaiv- cov khoom siv hluav taws xob xeb txij li xyoo 1995. Nws cov chaw tsim khoom npog txog 310,000 square metres, nrog 28 ua ntej- insulated yeeb nkab ntau lawm kab thiab ntau tshaj 200 txheej ntawm cov khoom siv thiab kuaj. Lub tuam txhab tshaj tawm ib xyoos ib zaug muaj peev xwm ntau tshaj 3,000 km ntawm cov yeeb nkab insulated.
Rau cov phiaj xwm loj hauv cheeb tsam cua sov, qhov kev tsim khoom no tuaj yeem yog qhov tseem ceeb thaum qhov project xav tau cov yeeb nkab sib txawv, qhov tshwj xeeb rwb thaiv tsev, fittings thiab accessories yuav tsum tau muab rau hauv tib lub sijhawm ua haujlwm.
Muab cov yeeb nkab rau qhov project
Tsis muaj ib qho kev qhia ua ntej - insulated yeeb nkab uas haum rau txhua cheeb tsam cua sov qhov project. Ib qho kev xaiv tsim nyog yuav tsum yog raws li qhov tseeb ntawm qhov kub thiab txias, txoj kab uas hla ntawm cov yeeb nkab, qhov yuav tsum tau rwb thaiv tsev, ib puag ncig kev teeb tsa thiab kev saib xyuas kev xav tau.
Rau ib qhov project nrog cov kev cai tshwj xeeb, cov chaw tsim khoom yuav tsum muaj peev xwm ua haujlwm los ntawm kev tsim cov raj xa dej thiab muab cov qauv yeeb nkab sib txuas, rwb thaiv tsev thickness thiab accessories. Txoj hauv kev no muaj kev ntseeg siab dua li xaiv cov yeeb nkab txheem raws li txoj kab uas hla ib leeg.