Basic principles of transformers
When a sinusoidal AC voltage U1 is applied to both ends of the primary coil, there is an alternating current I1 in...
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The meaning of the letters and numbers in the amorphous alloy dry type transformer
Amorphous alloy, as a kind of super quenching technology, radiates liquid condensate su...
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What are the performance characteristics of oil transformers?
There are many transformers in our lives. Do you know what performance characteristics the oil...
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Why are dry type transformers popular?
Dry-type transformers are now mainly used in some high-rise buildings or subways, mainly for lighting equipment ...
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How do dry-type transformers reduce noise?
The noise of dry-type transformers needs to be solved. After the noise of dry-type transformers, the efficiency of...
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Welcome epoxy resin board 3240 customers from Philippines to visit our factory
It’s a cool day today. We took our Philippines customers to our factory for a visit. Raw material workshop, ...
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Do you know the classification and application of FR-4?
The surface colors of FR-4 epoxy glass cloth laminated sheet are: Yellow FR-4, white FR-4, black FR-4, blue FR...
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Do you know the differences among fiberglass sheet, epoxy sheet and FR4?
1. Different uses. The main raw materials of producing circuit board are alkali - free glass cloth, fiber paper an...
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How does the epoxy board manufacturer look at the quality of the epoxy board?
Epoxy board is a laminated board, which is mainly made of epoxy resin binder and paper, cotton and other substrate...
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Do you know the general thickness and parameter classification of FR4 sheet?
Commonly used thickness of FR4 sheet are: 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.6mm, 1.8mm, 2....
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