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首页> 外文会议>IASTED(International Association of Science and Technology for Development) International Conference on Power, Energy, and Applications; 20060911-13; Gaborone(BW) >PERFORMANCE EVALUATION OF COMMERCIAL SOLAR COOKERS UNDER EQUAL LOADING CONDITIONS
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PERFORMANCE EVALUATION OF COMMERCIAL SOLAR COOKERS UNDER EQUAL LOADING CONDITIONS

机译：均等负载条件下商用太阳能炊具的性能评估

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摘要

This paper describes performance results for two commercially available solar cooker units, which were tested under summer radiometric conditions at the Solar Thermal Applications Research Laboratory (STARlab) between December 2005 and April 2006. Two cooker-types were tested: a low-cost, low-technology Sunstove unit and the more expensive Ishisa box unit. Two of each were used, one tracked and one untracked. All four cookers were simultaneously subjected to performance tests based on the International Standard Procedure for Testing Solar Cookers and Reporting Performance. The Ishisa units boiled water at 100 ℃ for tracked and untracked conditions, the tracked unit reaching this temperature in approximately 20 minutes shorter time. With the Sunstove unit, a maximum temperature of 88 ℃ was reached for tracked conditions, which was 2 ℃ higher compared to untracked conditions. The Ishisa unit, which deploys external mirror panels was found to be more sensitive to non-normal angles of incidence and benefited from regular tracking.
机译：本文介绍了两种商用太阳能灶具的性能结果，这些器件在2005年12月至2006年4月期间在夏季辐射条件下在太阳能热应用研究实验室（STARlab）进行了测试。对两种炊具类型进行了测试：低成本，低成本技术的Sunstove装置和价格较高的Ishisa箱式装置。每个使用了两个，一个被跟踪，一个未被跟踪。所有四个炊具均同时根据国际标准测试太阳能炊具和报告性能进行了性能测试。在有追踪和无追踪的条件下，Ishisa装置将水煮沸100℃，被追踪的装置在大约20分钟的时间内达到该温度。使用Sunstove装置，在跟踪条件下的最高温度达到88℃，比未跟踪条件下的最高温度高2℃。人们发现，部署外部镜面板的Ishisa单位对非法线入射角更为敏感，并受益于定期跟踪。

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