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русскийHow EC Backward Tilting Centrifugal Fans achieve automatic adjustment to improve energy ef...
Dec 19, 2024 POST BY ADMIN
1. Basic principles of EC fansEC Backward Tilting Centrifugal Fans are a type of fan that combines the advantages of DC motors (DC motors) and AC motors (AC motors). They are usually driven by permanent magnet DC motors (PMDC) and are speed-regulated by built-in electronic controllers. Compared with...
