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Electrical Materials. Theme 3. Target 8
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Subject 3 Task 8
At the room temperature a tangent of angle of dielectric losses of ultraporcelain, and at temperature increase to 100 ° C it increases twice. To that it is equal this material at a temperature of 200 ° C? In how many time will increase the active power which is allocated in a high-frequency insulator through passage from this material at change of temperature from 20 to 200os? To neglect change of dielectric permeability of ceramics.
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Solution of a task Subject 3. Task 8
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