Method for manufacturing photon detector of solar-thermal power plant e.g. parabolic trough power plant, involves introducing heat transfer material into intermediate space between outer pipe and inner pipe

摘要

The method involves introducing heat transfer material into an intermediate space (18) between an outer pipe (12) and an inner pipe (14). A pre-pressing unit (20) is made of heat transfer material consists of ceramic material and graphite and is inserted into the intermediate space. The pre-pressing unit is formed in the form of rings.