A dimmer control knob is provided on the right side of the front panel which also activates the lamptest.
在前面板的右侧提供了一个减光控制旋扭,由此也可以激发灯泡试验。
2
With new and technology-based standard. the testing results of xenon-art lamptest chamber with new horizontal sample disk and one with old rotary sample disk are compared.