Testing contents and results of MAC TW1 lamp was introduced in detail.
详细介绍MAC TW 1灯具的测评内容和结果。
2
Lamp life for fluorescent lights is determined by testing three hours on for every 20 minutes off.
荧光灯使用寿命的确定方法是：每关闭20分钟后打开三小时。
3
This equipment is used lamp sealing performance testing, which way is to lamp lumen filled with compressed air, through flow method try leakage instrument measuring its seal leakage detection device.