Moetsi oa lipeipi tsa tšepe tse thibelang ho bola le tse futhumatsang mocheso
Mocheso o phahameng o entsoeng ka ho toba o patoa phala ea ho kenya ke mofuta oa phala e entsoeng ka ho toba e entsoeng ka ho toba e nang le ts'ebetso e ntle ea ts'ebetso, polokeho le botšepehi le litšenyehelo tse tlaase tsa morero. E ka katleho rarolla mathata a mogote kwahela, thellang lubrication le thibelang metsi ea pepenene phala qetellong ea prefabricated ka ho toba patoa mogote insulation phala bakeng sa phetiso e phahameng mocheso mocheso ka 130 ℃ - 600 ℃ teropong bohareng futhumatsang. Mocheso o phahameng o entsoeng ka ho toba o patiloeng phala ea ho kenya letsoho ha o na theknoloji e tsoetseng pele feela le ts'ebetso e sebetsang e ke keng ea bapisoa le foro ea setso le liphaephe tse holimo, empa hape e na le melemo e tsotehang ea sechaba le moruo. Hape ke tekanyo e matla ea ho futhumatsa le ho boloka matla. Mocheso o phahameng prefabricated ka ho toba patoa insulation phala inkela ka ho toba patoa futhumatsang phala thekenoloji, e leng se tšoaeang hore ntshetsopele ya theknoloji futhumatsang liphaephe ka China e kene ntlha e ncha ea ho qala.?
Pipe ea ho kenya mocheso e entsoe ka phala ea tšepe, sheath ea ka hare ea FRP le khetla ea FRP, e khetholloang ka hore e kenyelletsa lesela le phahameng la mocheso le sa keneleng mocheso, lera la lubricating le seal elastic. The utility ea mohlala ka katleho rarolla mathata a mogote mogote, thellang lubrication le thibela metsi ea pepenene phala qetellong ea prefabricated ka ho toba patoa mogote insulation phala bakeng sa phetiso e phahameng mocheso mocheso ka 130 ℃ - 600 ℃ metseng e bohareng futhumatsang.
Mocheso o phahameng prefabricated ka ho toba patoa insulation phala e haholo-holo entsoe ka likarolo tse 'nè.
(1). Pipe ea tšepe e sebetsang: ho ea ka litlhoko tsa tekheniki tsa ho tsamaisa phala e bohareng, phala ea tšepe e se nang moeli, phala ea tšepe e nang le mahlakore a mabeli e kenngoeng ka metsing a spiral e kolobisitsoeng ka tšepe e amoheloa ka ho latellana.
(2). lera la insulation: foam e thata ea polyurethane.
(3). Khetla e sireletsang: polyethylene e phahameng haholo kapa FRP.
(4). Leakage alarm line: ha ho etsoa mocheso o phahameng oa prefabricated ka kotloloho ho patoa phala ea insulation, mohala oa alamo o patoa ka har'a lera le haufi le phala ea tšepe. Hang ha ho lutla ho etsahala kae-kae phala, alamo e ka fanoa ka sesebelisoa se khethehileng sa ho lemoha ka ho tsamaisa mohala oa alamo, 'me boemo bo nepahetseng le tekanyo ea ho lutla ho ka bontšoa, e le ho tsebisa basebeletsi ba tlhokomelo ho sebetsana le phaephe e lutlang kapele, Netefatsa ts'ebetso e bolokehileng ea marang-rang a phepelo ea mocheso.
Mocheso o phahameng prefabricated ka ho toba patoa insulation phala - melemo le litšobotsi
1. Fokotsa litšenyehelo tsa morero.
Ho ea ka lipalo tsa mafapha a amehang, lipeipi tse peli tsa ho futhumatsa liphaephe ka kakaretso li 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 haholo e le lera le sireletsang).
2. Tahlehelo e tlase ea mocheso le ho boloka matla.
Pipe ea tšepe e insulated ke ntlha ea bohlokoa e amang ho boloka matla. Nts'etsopele le ts'ebeliso ea lipeipi tsa tšepe tse sirelelitsoeng li hohetse tlhokomelo e eketsehileng lefatšeng ka bophara. Ka mor'a lilemo tsa bo-1970, linaha tsa linaheng tse ling ka kakaretso li ela hloko tlhahiso le kopo ea phala ea tšepe ea tšepe ea mocheso, 'me e ikitlaelletsa ho fokotsa tšebeliso ea matla haholo, e le ho fokotsa tšilafalo ea tikoloho le phello ea sethopo. Indasteri ea ho kenya mocheso kantle ho naha e na le nalane e telele, 'me lisebelisoa tse ncha tsa ho kenya mocheso li lula li hlaha. Pele ho 1980, nts'etsopele ea phala ea tšepe e futhumatsang mocheso Chaena e ne e lieha haholo. Limela tse 'maloa tsa ho kenya mocheso li ka hlahisa phala e nyane ea tšepe e ka tlas'a lefatše ka kotloloho. Leha ho le joalo, ka mor'a lilemo tse fetang 30 tsa boiteko, haholo-holo ka mor'a lilemo tse ka bang 10 tsa tsoelo-pele e potlakileng, lihlahisoa tse ngata li 'nile tsa sebelisoa ka ho pharaletseng ho tloha qalong, ho tloha ho se le seng ho ea ho tse fapa-fapaneng, ho tloha tlaase ho ea boleng bo phahameng. Lintho tse entsoeng ka polyurethane ke tsona tse sebelisoang ka ho fetisisa lefatšeng ka bophara. Rigid polyurethane e na le lintho tse ngata tse ntle haholo 'me e sebelisoa haholo tšimong ea ho kenya mocheso oa mocheso Europe le Amerika. Hoo e ka bang 49% ea lisebelisoa tsa ho kenya mocheso linaheng tse tsoetseng pele joalo ka Europe le United States ke lisebelisoa tsa polyurethane, athe Chaena, karolo ena e ka tlase ho 20%. Ka hona, phala ea tšepe e entsoeng ka polyurethane e ntse e na le sebaka se seholo sa nts'etsopele Chaena.
1. Pipe ea tšepe e sireletsang ka ntle: sireletsa lera la ho kenya letsoho ho tloha ho khoholeho ea metsi a ka tlas'a lefatše, ho tšehetsa phala e sebetsang 'me e ka jara mojaro o itseng oa ka ntle ho netefatsa ts'ebetso e tloaelehileng ea phala e sebetsang.
2. Anti corrosion coating: sireletsa phala ea tšepe e ka ntle ho lintho tse senyang le ho lelefatsa bophelo ba tšebeletso ea pipe ea tšepe.
3. Hula lera la phokotso: etsa bonnete ba hore ho tsamaea ka bolokolohi ho atolosoa ha mocheso le ho fokotseha ho batang ha pipe ea tšepe e sebetsang.
4, polyurethane foam layer: etsa bonnete ba hore mocheso oa seaplane, 'me u netefatse hore bokaholimo ba tube ea kantle bo bolokiloe mochesong oa kamore.
5. Tšitiso le sebonela-hōle: etsa bonnete ba hore lintho tse entsoeng ka foam ha li kene ka har'a lera le thata le le phahameng la mocheso. Bontša karolo ea mocheso oa lera le hanyetsanang le mocheso o phahameng.
6. Pipe ea tšepe e sebetsang: etsa bonnete ba hore phallo e tloaelehileng ea mokhoa oa ho tsamaisa.
7. Inorganic hard insulation layer: mocheso o phahameng oa ho hanyetsa, etsa bonnete ba hore mocheso oa sebopeho pakeng tsa lera la organic insulation le etsa bonnete ba hore foam ha e na carbonized.