ISO 7841:1988 自动疏水阀.蒸汽漏失的测定.试验方法

标准编号：ISO 7841:1988

中文名称：自动疏水阀.蒸汽漏失的测定.试验方法

英文名称：Automatic steam traps — Determination of steam loss — Test methods

发布日期：1988-12

标准范围

规定了疏水阀的两种试验方法。这些试验的目的是确定通过疏水阀损失的新蒸汽量（如有）。没有测量陷阱损失的总热能。这种总热损失将包括辐射和对流成分，可以单独确定。图1显示了试验方法A的试验安排，图2显示了试验方法B的试验安排。

Specifies two test methods for steam traps. The object of these tests is to determine the amount of live steam, if any, that is lost through the steam trap. There is no measurement of the total heat energy lost by the trap. Such total heat loss would include radiation and convection components which can be established separately. Figure 1 shows the test arrangement for test method A, and figure 2 shows the test arrangement for test method B.

标准预览图