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Electrical aging is that the insulating materials and insulating structures in electrical equipment are subject to the action of electric fields during operation. Under the long-term effect of electri...
2020-03-03
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The sheet metal industry is developing rapidly. It can be said that no matter which industry is inseparable from it. Specific examples are chimneys, cylinders, fuel tanks, ventilation pipes, elbows, f...
2020-05-25
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It has become very common for thick film integrated circuits to use alumina ceramics. Ceramic materials mainly made of alumina (Al2O3) have good conductivity, mechanical strength and high temperature ...
2020-12-07
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