Bakelite is a man-made synthetic chemical substance, once it is heated and shaped, it will solidify and canno......
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Insulation board is also called epoxy resin board, epoxy board, 3240 epoxy board, which is characterized by strong......
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The insulating material is a material composed of substances with a resistivity of 109 to 1022 Ω/Cm. In elec......
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FR-4 is a code for the grade of fire-resistant materials, which means that the resin material must be able to exti......
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Glass cloth tape has the properties of insulation, heat insulation, corrosion resistance, non-combustibility, high......
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The insulating paperboard is made of pure sulphate wood pulp. It only uses pure fiber without any additives. It ca......
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How to better distinguish various grades of boards in epoxy boards? Epoxy board is usually divided into: 3240 epox......
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Applied withstand voltage test External withstand voltage test is a test in which a labor frequency high v......
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Oil is an important power equipment that must be used in oil type transformers. Generally speaking, the various us......
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Dry-type transformers also need to be protected, so that dry-type transformers will operate more safely and smooth......
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Time:12-30 2024
Time:11-05 2024
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