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ISO FDIS 22975-2 2016 Edition, June 15, 2016 SOLAR ENERGY - COLLECTOR COMPONENTS AND MATERIALS - PART 2: HEAT-PIPES FOR SOLAR THERMAL APPLICATION - DURABILITY AND PERFORMANCE
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Availability date: 07/14/2021
Description / Abstract:
This part of ISO 22975 specifies definitions and test methods for durability and performance of heatpipes for solar thermal application.
This part of ISO 22975 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.
This part of ISO 22975 provides test methods for determining durability of the heat-pipe, including high temperature resistance and freeze resistance. This part of ISO 22975 also provides test methods for measuring performance of the heat-pipe, including starting temperature, temperature uniformity and heat transfer power of the heat-pipe.
This part of ISO 22975 is only applicable to gravity heat-pipes.