The reflectivity-temperature curve of the probe surface to 6328 A laser, and the temperature traverse curve of the staff installed perpendicularly on a high temperature wall-plate are given. 并且通过实验,给出了探头表面对6328A橙红激光的反射率随温度变化的曲线,以及高温壁板上垂直装置的杆件上的温度分布曲线。