The structure of swirler in swirlmeter is changed.The corner dimension between inlet blades and basic shaft is changed into 45 from 60 and inlet blades into seven from six.
对
进涡流量
涡发生体的结构进行了如下改进:将涡发生体的叶片
主轴的夹角由原来的60°减小到45,°将叶片由六片增加到七片。
流器，回式喷嘴The structure of swirler in swirlmeter is changed.The corner dimension between inlet blades and basic shaft is changed into 45 from 60 and inlet blades into seven from six.
对进涡流量涡发生体的结构进行了如下改进:将涡发生体的叶片主轴的夹角由原来的60°减小到45,°将叶片由六片增加到七片。
：
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