Shandong Weichuan Metal Prodducts Co., Ltd.

Sechaena 3PE moetsi oa lipeipi tsa tšepe tse thibelang ho bola

Tlhaloso e Khutšoanyane:

Ho ea ka lipalo tsa mafapha a amehang, ka kakaretso, phala ea tšepe e entsoeng ka polyurethane e ka fokotsa litšenyehelo tsa morero ka hoo e ka bang 25% (ho sebelisa FRP e le lera le sireletsang) le 10% (ho sebelisa polyethylene e phahameng e le lera le sireletsang).


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Melemo le litšobotsi tsa polyurethane insulated tšepe phala

1. Fokotsa litšenyehelo tsa morero
Ho ea ka lipalo tsa mafapha a amehang, ka kakaretso, phala ea tšepe e entsoeng ka polyurethane e ka fokotsa litšenyehelo tsa morero ka hoo e ka bang 25% (ho sebelisa FRP e le lera le sireletsang) le 10% (ho sebelisa polyethylene e phahameng e le lera le sireletsang).

2. Tahlehelo e tlase ea mocheso le ho boloka matla
Thermal conductivity ea polyurethane ke: λ= 0.013-0.03kcal/m · h · OC, e tlase haholo ho feta lisebelisoa tse ling tse neng li sebelisoa hangata liphaepheng tsa liphaephe nakong e fetileng, 'me phello ea ho pata e ntlafatsoa ka makhetlo a 4 ~ 9. Ho feta moo, ho monya ha eona ha metsi ho tlase haholo, hoo e ka bang 0.2kg/m2. Lebaka la ho monya metsi a tlase ke hore foam ea polyurethane e na le porosity e koetsoeng e ka bang 92%. Mocheso o tlase oa mocheso le ho kenngoa ha metsi a tlaase, hammoho le lera la ho kenya mocheso le polyethylene e phahameng haholo kapa khetla ea tšireletso ea FRP e nang le ts'ebetso e ntle ea ho thibela metsi ka ntle, e fetotse boemo ba "ho roala baki e metsi ea k'hothone" ea foro ea setso e behang pipeline ea phepelo ea mocheso, 'me haholo. fokotsa tahlehelo ea mocheso ka kakaretso ea phaephe ea phepelo ea mocheso. Tahlehelo ea mocheso oa marang-rang a mocheso ke 2%, e leng tlase haholo ho feta tlhokahalo ea machaba ea 10%.

3. Anti corrosion, insulation e ntle le bophelo bo bolelele ba tšebeletso
Ka lebaka la hore polyurethane e tiileng ea foam e tlamahane ka thata letlalong le ka ntle la phala ea tšepe, ho kenella ha moea le metsi ho ka aroloa, 'me phello e ntle ea anticorrosion e ka finyelloa. Ka nako e ts'oanang, li-pores tsa eona tse phophomang li koetsoe 'me ho monya ha eona ha metsi ho nyane haholo. Khetla e phahameng ea polyethylene le khetla ea FRP li na le li-anti-corrosion tse ntle, li-insulation le thepa ea mochini. Ka hona, letlalo le ka ntle la phala ea tšepe e sebetsang le thata ho senyeha ke moea o ka ntle le metsi. Hafeela boleng ba metsi a ka hare a lipeipi bo tšoaroa hantle, ho ea ka boitsebiso ba linaheng tse ling, bophelo ba tšebeletso bo ka fihla ho feta lilemo tse 50, e leng nako e telele ea 3 ~ 4 ho feta ea ho behoa ha foro ea setso le ho behoa holimo.

Melemo ea prefabricated ka ho toba patoa insulated tšepe phala

Ha ho bapisoa le mokhoa oa khale oa ho kenya lipeipi tsa tšepe, phala ea tšepe e kentsoeng ka kotloloho e na le melemo e mengata haholo:

1.The prefabricated ka ho toba patoa insulated tšepe phala ha ho hlokahale ho haha ​​foro e khōlō, empa e hloka feela ho pata phala insulated ka tlas'a lefatše, e leng ho fokotsa haholo mosebetsi oa naha ea morero, e loketseng ho tshireletso ya tikoloho, ho fokotsa palo ea ho epolloa ha mobu ka ho feta. ho feta 50%, mme e fokotsa palo ea masonry ea sechaba le konkreite ka 90%. Ka nako e ts'oanang, ho hahoa ha pipe ea ho kenya letsoho ho etsoa ka tsela e ts'oanang le setšeng sa trenching, 'me ho hlokahala feela motsoako oa setšeng, o ka khutsufatsang nako ea kaho ho feta 50%.

2.Ts'ebetso ea ho boloka mocheso e ntle, 'me tahlehelo ea mocheso ke 25% feela ea liphaephe tsa setso. Ts'ebetso ea nako e telele e ka boloka matla a mangata mme ea fokotsa haholo litšenyehelo tsa matla.

3.E na le matla a ho thibela metsi le ho thibela ho bola. Ha e hloke ho hokela foro ea phala. E ka patoa ka kotloloho mobung kapa metsing. Kaho e bonolo ebile e potlakile, 'me litšenyehelo tse felletseng li tlase.

4. E boetse e na le khanyetso e ntle ea kutu le ho hanyetsa tšusumetso tlas'a maemo a tlase a mocheso, 'me e ka patoa ka ho toba mobung o leqhoa o ka tlas'a lefatše.

5.Bophelo ba tšebeletso bo ka fihla lilemo tse 30-50. Ho kenya le tšebeliso e nepahetseng ho ka etsa hore litšenyehelo tsa tlhokomelo ea marang-rang a liphaephe li be tlase haholo.

6. Sistimi ea alamo e ka hlophisoa hore e bone ka bo eona phoso ea ho lutla ha marang-rang a liphaephe, e bonts'e ka nepo sebaka sa phoso le alamo ka bo eona.


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