聚氨酯保溫管運用資料聚氨酯保溫管保溫層資料是什麼
Application Data of Polyurethane Thermal Insulation Pipe What is the Data of Thermal Insulation Layer of Polyurethane Thermal Insulation Pipe
聚氨酯保溫管運用資料聚氨酯保溫管保溫層資料是什麼聚氨酯保溫管保溫層資料爲密度60kg/m3至80kg/m3的硬質(zhì)聚氨酯泡沫，充沛添滿鋼管與套管之間的間隙，并具有一定的粘接強度，使鋼管、外套管及保溫層三者之間構(gòu)成一個結(jié)實的全體。
Polyurethane insulation tube application information polyurethane insulation tube insulation layer information is what polyurethane insulation pipe insulation material data for density 60kg/m3 to 80kg/m3 rigid polyurethane foam, fully filled the gap between steel pipe and casing, and has certain bonding strength, make the steel tube, outer tube and insulation layer between the three constitute a solid whole.
聚氨酯直埋保溫管泡沫具有良好的機械功能和絕熱功能，通常狀況下可耐溫120℃經(jīng)過改性或與其它隔熱資料組合可耐溫180℃。
The polyurethane directly buried insulation tube foam has good mechanical function and adiabatic function. Under normal conditions, it can withstand temperature 120 degrees, or be able to withstand temperature of 180 degrees when modified or combined with other insulation materials.
1.防腐層：維護外鋼管防止腐蝕物腐蝕鋼管，延伸鋼管運用壽命。
1. Anti-corrosive coating: Maintain external steel pipe to prevent corrosion of steel pipe and extend service life of steel pipe.
2.外護鋼管: 維護保溫層免受地下水腐蝕，支撐任務管并能接受一定的內(nèi)部荷載，保證任務管正常任務。
2. External protection steel pipe: Maintain insulation layer from groundwater corrosion, support task pipe and accept certain internal load, ensure the normal task of task pipe.
3.聚氨酯泡沫層: 保證介質(zhì)溫度，保證外護管外表堅持常溫。
3. polyurethane foam layer: ensure the medium temperature, ensure the external tube surface to adhere to normal temperature.
4.阻隔、反射層: 保證無機泡沫資料不進入無機硬質(zhì)耐低溫層;反射耐低溫層局部熱量。
4. barrier, reflective layer: ensure that inorganic foam data do not enter the inorganic hard and low temperature resistant layer; reflect the local heat of low temperature resistance.
5.無機硬質(zhì)保溫層：耐低溫，保證與無機保溫層之間的界面溫度，保證泡沫不被炭化。
5. inorganic hard insulation layer: low temperature resistance, ensure the interface temperature between inorganic insulation layer and ensure that the foam is not carbonized.
6.減阻層: 保證任務鋼管熱脹冷縮自在運動。
6. Drag Reduction Layer: Guarantee the free movement of the task steel tube during thermal expansion and contraction.
7.任務鋼管：保證保送介質(zhì)正?；顒印?/div>
7. Task Steel Pipe: Ensure the normal activities of the delivery medium.
