Cov yam ntxwv ntawm cov qauv ntawm cov yeeb nkab hlau rwb thaiv tsev hlau
1. Lub bracket dov uas tau teeb tsa rau ntawm cov yeeb nkab hlau sab hauv yog siv los txhuam rau ntawm phab ntsa sab hauv ntawm lub casing sab nraud, thiab cov khoom siv rwb thaiv tsev thermal txav mus nrog cov yeeb nkab hlau ua haujlwm, yog li ntawd yuav tsis muaj kev hnav thiab kev sib tsoo ntawm cov khoom siv rwb thaiv tsev thermal.
2. Lub yeeb nkab hlau muaj lub zog siab thiab kev ua haujlwm zoo, uas tuaj yeem ua kom tsis muaj dej thiab tsis nkag tau.
3. Phab ntsa sab nraud ntawm cov yeeb nkab hlau jacketed siv cov kev kho mob zoo tiv thaiv xeb, yog li ntawd lub neej ntawm cov txheej tiv thaiv xeb ntawm cov yeeb nkab hlau jacketed yog ntau tshaj 20 xyoo.
4. Cov txheej rwb thaiv tsev ntawm cov yeeb nkab hlau ua haujlwm yog ua los ntawm cov khoom siv rwb thaiv tsev zoo, uas muaj cov nyhuv rwb thaiv tsev zoo.
5. Muaj qhov sib txawv li ntawm 10 ~ 20 hli ntawm cov txheej rwb thaiv tsev ntawm cov yeeb nkab hlau ua haujlwm thiab cov yeeb nkab hlau sab nraud, uas tuaj yeem ua lub luag haujlwm hauv kev khaws cia cua sov ntxiv. Nws tseem yog txoj hauv kev ntws dej noo du heev ntawm cov yeeb nkab faus ncaj qha, yog li cov yeeb nkab ntws dej noo tuaj yeem ua lub luag haujlwm ntawm kev ntws dej noo raws sijhawm, thiab tib lub sijhawm ua lub luag haujlwm ntawm lub raj xa teeb liab; lossis twj nws mus rau hauv lub tshuab nqus tsev qis, uas tuaj yeem khaws cia cua sov thiab txo qhov kub hauv lub plhaub sab nraud. phab ntsa xeb.
6. Lub bracket dov ntawm cov yeeb nkab ua haujlwm yog ua los ntawm cov khoom siv thermal conductivity tshwj xeeb qis, thiab qhov sib txhuam coefficient nrog cov hlau yog li 0.1, thiab qhov kev sib txhuam ntawm cov yeeb nkab yog me me thaum lub sijhawm ua haujlwm.
7. Lub bracket ruaj khov ntawm cov yeeb nkab hlau ua haujlwm, qhov kev sib txuas ntawm lub bracket dov thiab cov yeeb nkab hlau ua haujlwm siv tus qauv tsim tshwj xeeb, uas tuaj yeem tiv thaiv kev tsim cov kav dej thermal.
8. Cov kav dej ntws ncaj qha siv cov qauv kaw tag nrho, thiab cov kav dej ntws txuas nrog qhov chaw qis ntawm cov kav hlau ua haujlwm lossis qhov chaw xav tau los ntawm kev tsim qauv, thiab tsis tas yuav teeb tsa qhov dej tshuaj xyuas.
9. Lub luj tshib, tees, bellows compensators, thiab li qub ntawm cov yeeb nkab hlau ua haujlwm tau teeb tsa rau hauv cov hlau casing, thiab tag nrho cov yeeb nkab ua haujlwm khiav hauv ib puag ncig kaw tag nrho, uas muaj kev nyab xeeb thiab txhim khu kev qha.
10. Kev siv cov thev naus laus zis txhawb nqa sab hauv tuaj yeem tshem tawm qhov kev txhim kho sab nraud ntawm cov pob zeb ua vaj tse. Txuag cov nqi thiab luv lub sijhawm tsim kho.
Cov qauv rwb thaiv tsev hlau hlau rwb thaiv tsev
Hom zawv zawg sab nraud: cov qauv rwb thaiv tsev kub yog tsim los ntawm cov yeeb nkab hlau ua haujlwm, txheej rwb thaiv tsev kub iav, txheej txhuas ci ntsa iab, siv txoj siv sia hlau tsis xeb, lub pob qhia kev zawv zawg, txheej rwb thaiv tsev cua, yeeb nkab hlau tiv thaiv sab nraud, thiab txheej tiv thaiv xeb sab nraud.
Txheej tiv thaiv xeb: tiv thaiv cov yeeb nkab hlau sab nraud los ntawm cov tshuaj corrosive kom xeb cov yeeb nkab hlau thiab ua kom lub neej ua haujlwm ntawm cov yeeb nkab hlau ntev dua.
Cov yeeb nkab hlau tiv thaiv sab nraud: tiv thaiv cov txheej rwb thaiv tsev los ntawm kev puas tsuaj hauv av, txhawb nqa cov yeeb nkab ua haujlwm thiab tiv taus qee qhov kev thauj khoom sab nraud, thiab xyuas kom meej tias cov yeeb nkab ua haujlwm ua haujlwm li qub.
Cov kev siv ntawm cov yeeb nkab steel jacket steel insulation yog dab tsi?
Feem ntau siv rau cua sov.
Cov yeeb nkab rwb thaiv tsev uas muaj hlau npog (cov yeeb nkab rwb thaiv tsev uas muaj hlau npog) yog cov yeeb nkab uas tiv dej tsis nkag, tsis xau, tsis nkag tau, tiv taus siab thiab kaw tag nrho. Ib qho kev tshawb pom loj hauv kev siv hauv cheeb tsam. Nws muaj cov yeeb nkab hlau rau kev xa cov khoom nruab nrab, cov yeeb nkab hlau uas tiv thaiv xeb, thiab cov iav zoo heev uas tau ntim ntawm cov yeeb nkab hlau thiab cov yeeb nkab hlau npog.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-21-2022