标准摘要
[中文适用范围]： ISO 22975 的这一部分规定了太阳能热应用热管的耐用性和性能的术语和测试方法。 ISO 22975 的这一部分适用于与真空管（包括玻璃金属粘合真空管和双玻璃真空管）以及板式集热器一起使用的热管。 ISO 22975的这一部分提供了确定热管耐久性的测试方法，包括高温耐久性和霜冻耐久性。 此外，ISO 22975的这一部分还提供了测量热管性能的测试方法，包括热管的初始温度、温度分布的均匀性和传热性能。 ISO 22975 的这一部分仅适用于重力驱动热管。 [外文原描述]： ISO 22975-2:2016 specifies definitions and test methods for durability and performance of heat-pipes for solar thermal application. ISO 22975-2:2016 is applicable to heat-pipes for use with evacuated tubes, including glass-metal sealed evacuated tubes and double-glass evacuated tubes, as well as with flat plate collectors. ISO 22975-2:2016 provides test methods for determining durability of the heat-pipe, including high temperature resistance and freeze resistance. ISO 22975-2:2016 also provides test methods for measuring performance of the heat-pipe, including starting temperature, temperature uniformity and heat transfer power of the heat-pipe. ISO 22975-2:2016 is only applicable to gravity heat-pipes.
英文名称Solar energy — Collector components and materials — Part 2: Heat-pipes for solar thermal application — Durability and performance