Daim ntawv thov tseem ceeb ntawm cov kav dej kav hlau txais xov

Combines corrosion kuj ntawm cam khwb cia hlau nrog lub toughness ntawm steel; nta siab tensile lub zog thiab tsis kam mus rau kev tawg, cuam tshuam, thiab dej rauj;
Yooj yim thawb- hauv cov pob qij txha tso cai rau deflection, ua kom haum rau hauv av tsis sib xws, thiab muaj kev ua haujlwm zoo heev;
Muaj ntau yam fittings muaj; txhawb kev kho sai, suav nrog hauv qab - lub zog tapping thiab kho sai siv cov clamps kho;
Raws li cov qauv kev paub tab (GB/T13295, ISO 2531) nrog rau kev tsim kev pab cuam lub neej ntawm ntau dua los yog sib npaug rau 50 xyoo rau faus daim ntaub ntawv;
Sab nrauv zinc txau ntxiv rau cov tshuaj tiv thaiv -corrosion txheej ua rau nws haum rau feem ntau hom av; Cov kev xaiv hauv ob sab hauv suav nrog cov cement mortar, epoxy ceramic, thiab FBE kom tau raws li cov kev xav tau rau ob qho tib si siv dej thiab dej phwj tuaj.

Daim ntawv thov:Kev kho dej cog qhov hluav taws xob tseem ceeb, cov dej hauv nroog hauv nroog, kev kho dua tshiab ntawm cov laus laus, kev siv dej rau thaj chaw tshiab, kev hloov pauv dej mus ntev -nyob deb, thiab hluav taws kub - tawm tsam cov dej xa dej.Pom zoo diameters:DN80-DN2600;

standard siab ntsuas:PN10/PN16/PN25.

Cov kav dej xa dej xav tau tshwj xeeb rau kev tawg thiab tawg; ductile hlau yeeb nkab qhia qhov tsis ua hauj lwm qis dua piv rau cov kav dej yas.

Qhov kev xaiv zoo tshaj plaws rau cov cheeb tsam uas muaj kev thauj mus los hnyav, kev sib tw rov qab, lossis kev ua seismic.

Cov khoom ntawm kev xaiv rau kev hla hauv cov hlab ntsha, txoj kev tsheb ciav hlau, txoj kev hauv dej, thiab cov khoom siv hluav taws xob.

Epoxy hauv ob sab phlu yog siv rau kev siv dej haus kom ua tau raws li cov qauv kev huv.

Muaj feem xyuam nrog:Sib cais cov kav dej nag xob nag cua thiab dej phwj tuaj, cov kav dej phwj tuaj, cov dej rov qab (greywater) tes hauj lwm, thiab cov twj tso kua mis inlet / qhov hluav taws xob.
Kev txiav txim siab ua haujlwm:Cov dej phwj tuaj yeem ua rau microbial corrosion; Sab nrauv phab ntsa yuav tsum tau txhim khu kev tiv thaiv corrosion (zinc-aluminium alloy + epoxy txheej), thaum nyob hauv ob sab phlu siv siab -alumina cement mortar lossis epoxy.
Kev Cai Xaiv:Txaus siab rau qhov nruab nrab- mus rau- txoj kab uas hla loj cov kav dej phwj tuaj, cov faus tob tob, thiab kev teeb tsa hauv qab hnyav- thauj txoj kev; haum rau ob qho tib si lub ntiajteb txawj nqus- ntws thiab siab- cov kav dej phwj tuaj.

Scope ntawm daim ntawv thov:Cov kav dej faus rau cov roj ntuj, cov roj tsim hluav taws xob, thiab cov roj av liquefied (LPG) ntawm qhov nruab nrab - siab Qib A lossis qis dua.
Scenario Yam ntxwv:Cov pob qij txha yooj yooj yim muaj qhov ruaj khov airtightness thiab tsis kam mus rau hauv av hloov chaw; yuav tsum muaj kev saib xyuas tsawg dua rau kev tiv thaiv corrosion piv rau cov kav hlau steel.
Cov kev txwv tseem ceeb:Tsis haum rau siab - siab gas pipelines; yuav tsum siv cov roj tshwj xeeb- ntsuas cov nplhaib sib khi thiab tus kheej- cov pob qij txha; cathodic tiv thaiv thiab ceeb toom cov cim yuav tsum tau muab tso rau hauv nruj raws li cov qauv kev lag luam roj.

Kev siv tau:Cov dej hauv nruab nrab rau cov nroog thiab cov nroog, cov kav dej xa dej siab hauv cov cheeb tsam irrigation, cov kab tso tawm los ntawm cov chaw nres tsheb, thiab cov kav dej sib txuas sib txuas.
Qhov zoo:Kev hloov pauv tau zoo heev rau thaj chaw nyuaj, cov hauv paus tsis sib xws hauv thaj chaw roob, thiab cov ntu uas muaj feem cuam tshuam rau dej nyab; ua kom ruaj khov ntev - lub sijhawm ua haujlwm thaum faus sab nraum zoov.

Daim ntawv thov:Kev siv dej ntws rau cov chaw tsim hluav taws xob, steel mills, thiab chaw ua haujlwm tshuaj lom neeg; industrial huv kev thauj mus los.
Kev txwv:Tsis haum rau kev thauj khoom ncaj qha ntawm cov khoom siv tshuaj corrosive heev; rau cov kua qaub lossis alkaline cov dej khib nyiab, kev siv fiberglass -cov yas siv zog (FRP) lossis yas- cov kav dej yog pom zoo siv.

ntug dej hiav txwv mudflats thiab saline -alkali aav:Txhim kho nrog cov zinc sab nraud-aluminium alloy tiv thaiv- txheej corrosion ntxiv rau cov txheej tuab epoxy, muab cov txiaj ntsig zoo hauv av corrosion kuj piv rau cov kav dej txheem steel;
Seismically active thaj chaw thiab cov hauv paus av mos:T-hom thiab K- hom hloov pauv cov pob qij txha nqus kev sib haum xeeb thiab deformation, txo qis kev pheej hmoo ntawm cov yeeb nkab tawg;
Txoj kev hla thiab thaj chaw tiv thaiv subway:Self-anchoring pob qij txha yog nyiam los tiv thaiv cov yeeb nkab sib cais;
Trenchless yeeb nkab jacking (loj txoj kab uas hla):Tsuas yog cov yeeb nkab tshwj xeeb-jacking ductile hlau kav (DN800 thiab saum toj no) tsim nyog; yeeb nkab-jacking installation tsis pom zoo rau cov kab me me.