Special high-temperature air duct for hot gas extraction of high-temperature boilers, high-temperature air duct for automobile exhaust

by:Haikuo     2021-06-25
Special high-temperature air duct for hot gas extraction of high-temperature boilers, high-temperature air duct for automobile exhaust
   is used for the extraction of hot gas from high-temperature boilers, automobile exhaust, factory solder smoke extraction, blast heater exhaust and welding gas exhaust, exhaust equipment, engine structure, heating engine, solids such as dust, powder and fiber, gas Environment such as steam and smoke, dust removal and extraction plant, heater exhaust, aircraft equipment and military reconciliation bellows and compressors, low pressure environment.
  Automobile exhaust pipe is mainly used for the intake pipe of hot and cold air of automobiles. It has the characteristics of light weight, good flexibility, strong pressure resistance, oil resistance, water resistance, and extremely convenient installation and maintenance. It is suitable for all kinds of cars, mini cars, Engines, air filters, air intake and ventilation systems for buses and trucks.
  Using conditions and performance indicators
  Applicable temperature range: paper tube (PAP) -40℃—150℃; aluminum tube (APA) -40℃—200℃; aluminum-clad fiberglass tube -40℃—250℃
  Minimum bending radius (r): equal to the inner diameter of the hose (D) ru003dD
  Bending performance: After the tube is bent to the minimum radius, the diameter change is ≤5%
   rupture resistance: after 15 cycles of bending, the hose will not rupture
   Negative rupture pressure: ≥0.06Mpa
   Radial pressure resistance: 500N—800N/400mm (varies with different material structures)
  Water resistance: The hose will be immersed in water for 300h, and the bonding layer will not delaminate
  Oil resistance: the hose is immersed in 20# engine oil for 300h, and there is no delamination between the bonding layers
  Expansion amount:>20%
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