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 voltage i...
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Oil is an important power equipment that must be used in oil type transformers. Generally speaking, the various uses ...
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Dry-type transformers also need to be protected, so that dry-type transformers will operate more safely and smoothly....
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In order to ensure the safe operation of the transformer, maintenance is required in all aspects. If not, it will ...
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The oil-type transformer will make a sound when it is working, and it will vibrate during the sound. And the vibra...
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The porcelain bottle that comes with the transformer is actually called the bushing. Th...
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Time:08-19 2025
Time:08-12 2025
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