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通常、電動バルブには正逆転が必要ですか?

2016-01-27View Original

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通常の電動バルブ、例えば切替バルブや調節バルブには、正逆回転が必要ですか? 正逆転が必要なのはどんなモーターですか?どうやって正逆転させるの?
Reply #22016-01-27
正逆がなければ、どうやってオンとオフの両方を実現するのか?
Reply #32016-01-27
電動バルブの正逆転は基本条件です....
Reply #42016-01-27
バルブの開閉は異なる方向で、モーターが逆回転しない場合、どうやって開閉するのか?

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