ISO 7194-1983 封闭管道内液体流量测量.利用流速计或皮托静压管对圆形管道中不均匀成旋涡状态流量测量的速度--面积法
ISO 7194-1983 标准详情
- 标准号:ISO 7194-1983
- 中文标题:封闭管道内液体流量测量.利用流速计或皮托静压管对圆形管道中不均匀成旋涡状态流量测量的速度--面积法
- 英文标题:measurement of fluid flow in closed conduits; velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or pitot static tubes
- 标准类别:国际标准化组织标准ISO
- 发布日期:1983-09-15
内容简介
In order to carry out measurements given above with satisfactory accuracy (of the order of 2 % for example), it is usually necessary to choose a measuring plane where the velocity distribution approaches that of fully developed flow (see ISO 3354 and
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