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电动阀 oder气动阀，，究竟该如何选择？
由于只有一个阀门，还是上电动阀门方便，而且是通风系统用，对速度要求不是特别严格。气动阀需要的气源系统投资稍大且还有运行费用问题。
就3台就电动呗，电动选型麻烦点，毕差的电动执行器屁事确实多
听取大家意见，上电动，为了这几台阀门还接气源确实麻烦。:D
买个好一点的电动阀，不就好咯。一线国产，进口的。质量好，售后好，不操心
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