金属探测器需要黑暗吗？
Do metal detectors need darkness?
你能猜到我们为什么要盖住这个液晶屏幕吗？因为这个屏幕太亮。
那么为什么需要暗下来呢？因为需要黑暗！:)
当然，其实仍然太亮，所以其实还需要准备一个深色滤光片。
LOMA的IQ4实在过于灵敏，因为我们正在排查静电，因为这可能是导致MD错误报警的一个原因。
所以一个真理是：你永远不要担心你的MD频繁报警，因为这正说明你的设备是高度灵敏的，所以应该高兴才对，所以最重要的是找出报警的原因。
Can you guess why we cover this LCD screen? Because this screen is too bright.
So why do we need to go dark? Because we need darkness! :)
Of course, it is still too bright, so we will prepare a dark filter in the future.
Therefore, one truth is: you should never worry about frequent alarms from your MD, because this means that your equipment is highly sensitive, so you should be happy, so the most important thing is to find out the reason for the alarm.