GB/T 19775-2005
ActiveGlass-metal sealed heat-pipe evacuated solar collector tubes
玻璃--金属封接式热管真空太阳集热管
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for glass-metal sealed heat-pipe evacuated solar collector tubes. It is applied in the manufacturing and quality assessment of solar thermal collectors used in residential and commercial water heating systems. The standard ensures reliable vacuum integrity and thermal performance under high-temperature operating conditions.
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