| 摘要 |
<p>PURPOSE: A light measuring device of a light collecting system is provided to reduce time and efforts for adjusting the angle of a reflection plate by using a laser pointer lamp. CONSTITUTION: A light measuring device(100) of a light collecting system(10) comprises a rail(110), a support(120), and a laser pointer lamp(130). The rail is installed in the longitudinal direction of a reflection plate(11). The support is installed facing the reflection plate, and moves along the rail. The lamps of the laser pointer lamp are installed on the support at constant intervals. The laser pointer lamp emits laser beams to the reflection plate to check whether or not the laser beams are collected in a light collector.</p> |
