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Insulation mechanism of insulation 50mm foil ceramic fiber blanket

Categories: FaqStars: 3Stars Visit: - Release time: 2015-08-21 16:00:00
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     insulation 50mm foil ceramic fiber blanket

     Ways for thermal equipment to dissipate heat includes conduction, convection, and radiation.The unique structure of insulation 50mm foil ceramic fiber blanket respectively weakens these ways, reduces heat loss and saves energy.

     Specific analyses are as follows:

     1.Aluminum foil blanket weakens heat conductivity.

     Ceramic fiber has a significant effect in preventing heat conduction. The heat has to go cross ceramic fiber blanket first. However, the ceramic fiber has no direction in its crossing, the heat therefore has to conduct along the fiber, which is not vertical to the hot surface This virtually makes the conductive way longer and weakens the heat conductivity. Besides, the porosity of ceramic fiber blanket is 93% and 80% point connection among fibers, which further weaken the heat conductivity and strengthen the block of heat conductivity. Therefore the structure of 50mm foil ceramic fiber blanket significantly decreases heat loss and weakens heat conductivity.

     2.Aluminum foil blanket weakens heat convection.

Ceramic fiber blanket has a high porosity. The air is cut into small gas warehouses that almost in stationary condition, at the same time, the pressure in the gas warehouses is fixed in quantity. So the pressure, together with the fiber, formed a dense and close shielded (a pressure shield) to prevent the intrusion of hot air and weaken the heat loss. The compactness of aluminum foil directly impedes air’s convection. Therefore, the structure of aluminum foil blanket enhances its overall performance, significantly weakening the air convection, impeding heat loss and reducing energy consumption.

     3.aluminum foil blanket weakens the heat radiation.

     Ceramic fiber itself is white in color. Smooth reflector has a good heat radiation effect. Aluminum foil blanket metal foil is not transparent but smooth enough to enjoy a mirror reflection mechanism. Heat rays, through aluminum foil blanket, forms a reflection, which significantly weakens heat radiation. So aluminum foil blanket has an excellent double-layer weakening mechanism to heat radiation.

     In summary, the insulation 50mm foil ceramic fiber blanket significantly weakens the heat loss in three ways by the structure of ceramic fiber, metal foil and the compound structural properties of metal foil and ceramic fiber. The new structure has a good insulation and energy-saving effect. It is the first choice for heat treatment equipment. The insulation 50mm foil ceramic fiber blanket not only has a good effect on energy-saving, consuming-reducing, cost-reducing and production-increasing, but also optimizes the equipment performance, enhances its whole structure and will bring inestimable tangible and intangible profits to manufacturers.

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