Ekyuma ekiziyiza emikono (steel sleeve steel insulation pipe) .
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Ekyuma ekiziyiza emikono (steel sleeve steel insulation pipe) .

Ekyuma ekiziyiza emikono (steel sleeve steel insulation pipe) .

Steel Sleeve Steel Insulation Payipu Direct Buried Insulation Payipu, era emanyiddwa nga "pipe payipu", ekolebwa "Two-Eddaala ly'omutendera", eririmu high density polyethylene outer protective layer, polyurethane hard foam insulation material ne payipu y'ekyuma. Ekintu ekiyitibwa insulation layer ekintu...
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Ekyuma ekiziyiza emikono (steel sleeve steel insulation pipe) .

 

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Payipu y'okuziika obutereevu, era emanyiddwa nga "payipu ya payipu", ekoleddwa mu nkola ya "Two-STEP", ekoleddwa mu layeri ya polyethylene ey'ebweru ey'obuzito obw'amaanyi, ekintu ekiziyiza obuwuka obuyitibwa polyurethane hard foam plastic insulation ne payipu y'ekyuma. Ekintu ekiyitibwa insulation layer material kibeera kifuumuuka ekikaluba nga kirimu density ya kkiro 60/m3 okutuuka ku 80 kg/m3, nga kino kyongera mu bujjuvu ekituli wakati wa payipu y’ekyuma ne casing, era nga kirina amaanyi agamu ag’okukwatagana, bwe kityo payipu y’ekyuma, payipu ya jaketi ne layeri y’okuziyiza okukola ekintu ekikalu. Polyurethane directly buried thermal insulation pipe foam erina ebyuma ebirungi eby’ebyuma era eby’obutonde ebiziyiza ebbugumu, ebiseera ebisinga bisobola okugumira ebbugumu erya waggulu diguli 120 okuyita mu kukyusa oba okugatta n’ebintu ebirala ebiziyiza ebbugumu bisobola okugumira ebbugumu erya waggulu 180℃, esaanira ebika byonna eby’amazzi agannyogoga, amazzi agookya aga waggulu n’ebbugumu eritali lya bbugumu eringi yinginiya w’ebbugumu.

Polyurethane directly buried thermal insulation payipu esaanira yinginiya w’okuziyiza ebbugumu (thermal insulation engineering) ey’emikutu egy’enjawulo mu bbanga lya diguli 50 - -150 . Ekozesebwa nnyo mu kibuga wakati mu kubugumya, ekisenge eky’ebbugumu, okutereka ennyogovu, ekirombe ky’amanda, omukutu gwa payipu y’amafuta, amakolero g’eddagala, payipu ya ggaasi ow’obutonde, amasannyalaze agaziikiddwa butereevu, ekyuma ekiziyiza empewo okuyingira mu bbanga, payipu ya waya, payipu eziziyiza omukka n’amakolero amalala ag’ebbugumu eriziyiza ebbugumu n’okukola yinginiya w’okukuuma ennyogovu.

Ebirungi ebiri mu polyurethane butereevu ebiziikiddwa mu thermal insulation tube .

1. Okukendeeza ku nsaasaanya ya pulojekiti. Okusinziira ku kubala ebitongole ebikwatibwako, payipu y’ebbugumu ey’okufuga emirundi ebiri, mu mbeera eya bulijjo, esobola okukendeeza ku nsaasaanya ya pulojekiti ya 25%, okukozesa FRP nga layeri ey’obukuumi.

2. Okufiirwa ebbugumu okutono n’okukekkereza amaanyi. Obutambuzi bwayo obw’ebbugumu buli: λ=0.013—0.03Kcal/ .

MHOC eri wansi nnyo okusinga ebintu ebirala ebitera okukozesebwa mu kuziyiza payipu mu biseera eby’emabega, era insulation effect eri waggulu emirundi 4~9. Ekirala, omuwendo gwayo ogw’okunyiga amazzi mutono nnyo, ku kkiro nga 0.2/m2. Ensonga lwaki amazzi gayingira wansi kwe kuba nti omuwendo gw’okuggalawo ogwa polyurethane foam gutuuka ku bitundu nga 92%. Obutambuzi bw’ebbugumu obutono n’okunyiga amazzi amatono, nga bigattiddwa ku layeri y’okuziyiza n’omulimu omulungi oguziyiza amazzi ogwa polyethylene oba FRP protective shell, gwakyusa embeera y’ekinnansi ey’okuteeka omudumu gw’ebbugumu “wet padded jacket” embeera, ekendeeza nnyo ku kufiirwa kw’ebbugumu okutwalira awamu okwa payipu y’ebbugumu, ebbugumu ly’ebbugumu ly’ebbugumu liri 2%, wansi w’omutindo gw’ensi yonna ogw’omutindo gw’ensi yonna ogw’ebitundu 10%.

3. Anti-Okuziyiza okukulukuta, okukola obulungi okuziyiza, n’obulamu bw’obuweereza obuwanvu. Olw’okuba layeri ya polyurethane hard foam insulation layer ekwatagana nnyo n’olususu lwa payipu y’ekyuma, eyawulwa okuva mu kuyingira kw’empewo n’amazzi, esobola okuzannya anti-effect y’okukulukuta. Mu kiseera kye kimu, ebituli byayo ebifuumuuka biggalwa, ate okunyiga amazzi kutono nnyo. Ekisusunku kya polyethylene eky’amaanyi ennyo, ekisusunku kya RP eky’endabirwamu kirina okukulukuta okulungi, okuziyiza n’ebyuma. N’olwekyo, olususu olw’ebweru olwa payipu y’ekyuma ekikola kizibu okukulugguka olw’empewo n’amazzi eby’ebweru. Kasita omutindo gw’amazzi ag’omunda mu payipu gujjanjabwa bulungi, okusinziira ku biwandiiko by’ebweru, obulamu bw’obuweereza busobola okutuuka emyaka egisukka mu 50, nga kino kisinga emirundi 3~4 okusinga omukutu gw’ennono ogw’okuteeka n’okuteeka waggulu.

4. Ettaka eritali ddene, okuzimba amangu, era nga kirungi okukuuma obutonde bw’ensi. Payipu y’ebbugumu eyaziikiddwa obutereevu tekyetaagisa kuzimba mudumu munene nnyo, kyokka okuziika payipu y’okuziyiza amazzi wansi w’ettaka, n’olwekyo okukendeeza ennyo ku kitundu kya pulojekiti, okukendeeza ku kusima ettaka ebitundu ebisukka mu 50%, okukendeeza ku bungi bw’amayinja ag’obwannannyini ne seminti ebitundu 90%. Mu kiseera kye kimu, okulongoosa payipu y’okuziyiza n’okukola -site trench parallel, ekiyungo ky’ekifo kyokka, kisobola okukendeeza ku kiseera ky’okuzimba ebitundu ebisukka mu 50%.

 

 

Hot Tags .: Steel Sleeve Steel Insulation Payipu, China Steel Sleeve Steel Insulation Payipu Abakola, Abagaba, Ekkolero

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