9/1/12

Isolator



Many other events that show the insulating properties of air. The house as often isolated by arrangement dual wall, air space formed between the outer wall and the plaster walls. Insulation is made more effective way by placing the material is more loose. As mineral fibers in the air space, preventing air circulation inside the dual walls it.

Mineral fibers are placed between the rafters in the attic floor or between roof rafters to prevent heat loss. Isolation usefulness of this kind often appear obvious. After a heavy winter snowfall, the few houses in a particular environment remains covered with snow for several weeks continuously. While the snow on the roof of another in the same melt quickly. The houses are on top of the roof snow melt means not insulated well, at least the top of the attic. Heat is released through the roof melt snow

Anti-storm windows usually provide air space so no heat circulate between the layers of glass. This situation reduces the heat loss from the house in cold weather and the result is that the cost of home heating is reduced. The windows of passenger trains often consists of dual layers of glass with a layer of thin air such as to protect passengers from excessive heat or cold. Such glass is also made ​​for use in the home.

Heat that lost from the steam pipe and boiler water heater can be greatly reduced by covering the parts of the porous or fibrous materials. Isolation caused by the large air spaces in the materials.

In some rural areas be in season very powerful cold, ice from lakes or rivers cut into large blocks and then covered with sawdust and put into a building or warehouse. Isolation provided by the sawdust to preserve ice for months. Ice will melt very slowly even on the hottest days in summer.

air is the best isolator, but the condition of the air should be remain still.



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