加拿大和美国的国家窗户评级和标签计划最近更加重视制定一致的测试程序，以确定窗户的热性能和太阳能性能。为了支持这些活动，开发了一种标准试验方法，用模拟太阳辐照度测定开窗太阳热增益系数（SHGC）。为了评估新方法，在太阳能模拟器测试设施中测量了九个高性能窗户的SHGC值，这些窗户覆盖了广泛的商用玻璃产品。还研究了SHGC性能对环境条件和试验装置中遇到的模拟太阳光谱的敏感性。提供结果，并与VISION3和FRAME计算机程序获得的值非常一致。关键词:窗户，测试，加拿大，太阳能热增益，性能。 引用:研讨会，ASHRAE Trans。1994年，第100卷，第一部分

States that national window rating and labelling programmes in Canada and the U.S. have recently put increased emphasis on the development of consensus test procedures for determining the thermal and solar performance of windows. In support of these activities, a standard test method has been developed for the determination of fenestration solar heat gain coefficient (SHGC) using simulated solar irradiance. To evaluate the new method, SHGC values for nine high-performance windows covering a wide range of commercially available glazing products were measured in a solar simulator test facility. The sensitivity of SHGC performance to the environmental conditions and the simulated solar spectrum encountered in the test facility was also investigated. Supplies the results and finds good agreement with values obtained with the VISION3 and FRAME computer programs.KEYWORDS: Windows, testing, Canada, solar heat gain, performance.