一、问题的提出太阳辐射能的数据是实验研究太阳能利用设备完善程度的基本资料,它又是对太阳能设备进行热力分析的重要依据。各种类型的太阳能收集器常常是处于某一方位并与水平面成一角度的倾斜平面。所以,获得倾斜平面上真实的太阳辐射通量数据是正确分析太阳能设备性能的基础。倾斜平面上的太阳能辐射数据的获得,除了应用测量仪器按与该平面作相同倾斜角度放 First, the issue of the proposed solar radiation data is the experimental research of the basic level of the use of solar energy equipment, the basic information, it is also an important basis for the thermal analysis of solar energy equipment. Various types of solar collectors are often inclined planes in a certain orientation and at an angle to the horizontal plane. Therefore, obtaining true solar radiation flux data in the tilt plane is the basis for proper analysis of the performance of solar energy equipment. Acquisition of solar radiation data on an inclined plane, except that a measuring instrument is used to make the same tilt angle with the plane