科里奥利效应与质量流量测量

CORIOLIS EFFECT AND MEASUREMENT OF MASS FLOW

利用科里奥利效应制成的直接质量流量计是目前世界上最先进的流量计。文章以美国高准公司生产的直接质量流量计为例．对其中的科里奥利效应作了剖析，并指出了与此直接相关的几个优点。

The direct mass flow meters based on the principle of Coriolis Effect are the most advanced ones in the world. This paper studies the direct mass flow meters made by Micro Motion Inc. USA from a perspective of physics, analyses the forces exerted on a fluid unit passing through the measuring tube, deduces some formulas and thus explains how Coriolis Effects is applied to the meters.