GB/T 34334-2017: Translated English of Chinese Standard. (GBT 34334-2017, GB/T34334-2017, GBT34334-2017): Test method of mirror shape for solar collector
https://www.chinesestandard.net, 2018 M03 30 - 19 pages
This Standard specifies the terms and definitions, symbols, test principle, instruments, test procedures, parameter calculation and test report of mirror shape for solar collector based on stripe reflection principle. This Standard is applicable to the tests of mirror shape for slot, dish, tower solar collectors.
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according to equation axis calculated according caliber of heat calibration reflector concentrating quality factor coordinate system XYZ coordinates of point cut-off factor distribution deviation in Y-axis distribution in X-axis factor distribution curve factor of actual focal line focus deviation distribution focus or focal graphic heat absorption device heat-absorbing device height deviation distribution ideal focus ideal mirror image collector intercept factor distribution intercept factor ICsun light cut-off factor mean square root measurement coordinate system millimeters milliradians mrad mirror intercept factor mirror test number of test parallel light cut-off parallel ray intercept projection direction ray intercept factor ray tracing reference plane represented in two-dimensional root of focus root of height root of slope sample bench shape for solar slope deviation distribution solar collector sun intercept factor Test principle tested mirror tested sample surface total number two-dimensional error map x-axis direction FDx XOY coordinate plane XOY plane Y-axis direction SDY Z-axis