集光棒-Integrator Rod是放映机光路中的重要光学部件,在放映机光路的光管入口,它直接影响光源的利用率,所以,保持此部位的清洁至关重要。因为如果此光管入口集光棒受到灰尘/烟尘污染,又没有及时做好清洁维护,就会造成放映机光输出的大幅下降,甚至烧灼不易清洁,而引起银幕 Light Rod - Informer Rod is an important optical component in the light path of the projector. The entrance of the light pipe in the light path of the projector directly affects the utilization of the light source. Therefore, it is very important to keep this part clean. Because if this light pipe entrance rod is subject to dust / smoke pollution, and did not make timely clean maintenance, it will cause the projector light output dropped significantly, and even cautery not easy to clean, causing the screen