图像型火灾探测器凭借独特的视频图像探测的功能，让更多的用户选择，但是图像型火灾探测器的型号众多，如何选择更为适合，更为经济呢？下面川消厂家来分析分析。

The image fire detector allows more users to choose by virtue of its unique video image detection function, but there are many types of image fire detectors. How to choose more suitable and economical? Next, the manufacturer of Chuanxiao will analyze.

图形像火灾探测器的现行的型号有四种，JXP-JTT06，JXP-JTT12，还有4MM和8MM的，使用的并不多。相比而言，图像型火灾探测器的选型有两个因素，一个是视场角，一个是探测距离。

There are four current models of graphic fire detectors, namely JXP-JTT06, JXP-JTT12, and 4MM and 8MM, which are not widely used. In contrast, there are two factors in the selection of image fire detectors, one is the angle of view, the other is the detection distance.

根据介绍，6MM（JXP-JTT06）的探测器的视场角水平是42°，垂直是32°。在固定火焰大小的情况下，探测的距离为50米；12MM（JXP-JTT12）探测器的视场角是水平22°，垂直11°，探测距离为100米。

According to the introduction, the field of view angle of 6MM (JXP-JTT06) detector is 42 ° horizontally and 32 ° vertically. Under the condition of fixed flame size, the detection distance is 50m; The field of view angle of the 12MM (JXP-JTT12) detector is 22 ° horizontally and 11 ° vertically, and the detection distance is 100 meters.

看到这些数据，大反应就是探测器的探测角度太小了，可是我们在进行测验的过程中才发现，图像型火灾探测器的强大，就是固定火焰的大小，15CM*15CM的正方形火盘，使用乙醇等易燃物点燃，50米这么大的火焰，我们肉眼看到火焰非常小，而在图像型火灾探测器主机的显示画面上，火焰在显示器上只有平时我们点燃的火柴大小了，可是图像型火灾探测器依然能够在10S左右发出报警信号。

Seeing these data, the big reaction is that the detection angle of the detector is too small. But we found during the test that the image fire detector is powerful. First of all, it is the size of the fixed flame. The 15CM * 15CM square fire plate is ignited with ethanol and other combustibles. For a flame as large as 50m, we can see that the flame is very small. On the display screen of the image fire detector host, The flame on the display is only the size of the match we usually light, but the image fire detector can still send out an alarm signal in about 10s.

而这些对于使用者而言，场景如何进行选型为划算呢，肯定是选择视场角越大，那么探测的范围广泛，使用的数量少，但是探测器是有探测距离限制，如果在50米左右，使用6MM的探测器更为划算。但是如果大于50米，接近了100米的距离了，那么就应该使用12MM的探测器，保证发现火情的效率才是关键的。

For users, how to select the scene is cost-effective. The larger the field of view angle is, the wider the detection range is and the fewer the number of detectors are used. However, the detector has a detection distance limit. If it is about 50 meters, it is more cost-effective to use a 6MM detector. However, if the distance is more than 50 meters and is close to 100 meters, a 12 mm detector should be used to ensure the efficiency of fire detection.

川消图像型火灾探测器如何选型？我们从以上讲解中知道了问题的解答，也知道了基础的认识内容，接下来要做的便是了解下该产品使用前后的注意事项，这样能保障。更多事项就来我们网站http://www.cx-fire.com看看吧！

How to select the type of image fire detector for Sichuan Fire Elimination? From the above explanations, we know the answers to the questions and the basic knowledge. What we need to do next is to understand the precautions before and after the use of the product, so as to ensure safety. Come to our website for more information http://www.cx-fire.com Look!