日本器件与设备公司(Devices ＆ Servi-Ces Co.)最近生产了一种SSR-ER型的太阳光谱反射率测量仪。其特点是:能够快速而精确地测量出反射率,重复性相当好。仪器是针对大气质量Ⅱ测量太阳光谱反射率,象黑铬表面那种波长选择性的情况也可以保证测量精度。太阳光谱反射率,可以直接读数。具有电的漂移补偿和自动调零功能,分辩率为0.001反射率单位,重复性优于0.003单位。因此可以检测出反射率的微 Devices & Servi-Ces Co. recently produced an SSR-ER solar reflectance meter. Its features are: to be able to quickly and accurately measure the reflectivity, reproducibility is quite good. The instrument measures the solar spectral reflectance for atmospheric quality II, as is the case for wavelength-selective surfaces on black chromium that also ensure measurement accuracy. Solar spectral reflectance, can be directly read. With electric drift compensation and auto-zero function, the resolution of 0.001 reflectivity units, repeatability better than 0.003 units. It is therefore possible to detect the reflectivity of the micro