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The composition and operation of cordierite insulators insulators
Posted by:admin  Date:2012-11-26 20:20:47  Click:958
We all know the composition and operation of cordierite insulators insulators? On this issue to Expand Cordierite Insulator introduction.
Glass insulator has zero value since breaking characteristics. The ground or can be detected in a helicopter, without board rod-by-piece detection, reduce labor intensity, the introduction of the products of the production line, the annual operating since breaking rate of 0.02-0.04%, you can save the maintenance costs of the line. Arc resistance and vibration resistance is good, the surface is still in the operation of the glass insulator vulnerable to lightning burns smooth vitreous, and the internal stress of the protective layer in the steel, and therefore, it remains sufficient insulating member and the mechanical strength.
The 500kv line on many occasions lead Lubing caused Dancing disasters has been tested by the the Galloping glass insulator, electrical and mechanical performance does not decay. The self-cleaning properties and not aging, glass insulator is not easy, according to the power sector generally reflect the contamination and easy to clean, relatively clean the southern lines running the glass insulator rain rinse. Periodic sampling and determination of the running after the electromechanical properties of glass insulators typical regional lines, basically the same from the accumulation of thousands of data show that the run for 35 years after the electromechanical properties of the glass insulator factory, not aging. Large capacity main clusters uniform voltage distribution, the glass permittivity 7-8, toughened glass insulators having a large main capacitor and clusters of uniform voltage distribution, help to reduce the wire side and the vicinity of the ground-side insulator withstand the voltage to reduce radio interference, reduce corona losses and prolong the life of the glass insulator purpose running practice has proved that.(Map/text
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