零示法——相变物质熔化热的测定

ZERO-TYPE DYNAMOMETER—FUSION HEAT MEASUREMENT FOR PHASE CHANGE MATERIALS

本文采用一种新的测定相变物质方法——零示法。此法准确、迅速、实用性强,设备简单,较DSC等便宜易取。并对误差、测定方法和热平衡进行了讨论。

It is new that the phase change materials measure fusion heat with zero state. The method have the adfantage that there is importance accurate with quick and the cost of installation is cheap than the DSC and other. This Paper discussion that the measurement erron, method of selecting type and thermal equilibrium.