| 红外微波探测器的灵敏度一般是可以调节的 |
| 添加时间：2019/9/12 14:13:45 浏览次数： |
| 红外微波探测器 Infrared microwave detector 是报警系统中常用的设备之一，它的价格一般在200~1600元之间。它的工作原理集红外和微波于一身。当红外和微波探测器同时有报警信号时，探头才会有报警输出，降低了误报的可能。红外微波探头有多种型号，对应不同的探测距离，有的探测一个扇型区域，有的探测一个狭长地段（如走廊），有的是360度探测，一定要根据具体需要选择合适的型号，这样才能达到效果。探测器的灵敏度一般是可以调节的。 Alarm system is one of the commonly used equipment, its price is generally between 200 to 1600 yuan. Its working principle combines infrared and microwave. When infrared and microwave detectors have alarm signals at the same time, the probe will have alarm output, which reduces the possibility of false alarm. There are many types of infrared microwave probes, corresponding to different detection distances, some detect a sector area, some detect a narrow area (such as corridor), some are 360 degree detection, we must select the appropriate model according to specific needs, in order to achieve the effect. The sensitivity of detectors is generally adjustable. |
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