红外热像仪是一种利用红外热成像技术，通过对标的物的红外辐射探测，并加以信号处理、光电转换等手段，将标的物的温度分布的图像转换成可视图像的设备。红外热像仪将实际探测到的热量进行精确的量化，以面的形式实时成像标的物的整体，因此能够准确识别正在发热的疑似故障区域。操作人员通过屏幕上显示的图像色彩和热点追踪显示功能来初步判断发热情况和故障部位，同时严格分析，从而在确认问题上体现了高效率、高准确率。

Application Field

(1)对于发电机、电动机的不平衡负载，轴承温度过高，碳刷、滑环和集流环发热，绕组短路或开路，冷却管路堵塞，过载过热等问题进行监测。

(2)可以对电气设备进行维修检查。而对于安全防盗，屋顶查漏，环保检查，节能检测，无损探伤，森林防火，医疗检查，质量控制等也比较有帮助。

(3)可以监控像火山爆发、山体滑坡等突发的自然环境变化。

(4)对于变压器的套管过热，过载，接头松动，冷却管堵塞不畅，接触不良，三相负载不平衡等进行监测。

(5)对于电气装置的接触不良，过载，接头松动或，过热，不平衡负荷等隐患进行监测。

红外热像仪的应用范围愈来愈广泛，在科研领域、医疗领域、电子等行业都将发挥出举足轻重的作用。

The goal of the infrared online monitoring system is to monitor the flow of the valve hall. The whole valve hall is divided into four areas: extremely low I, extremely low II, extremely high I and extremely high II. There are 6 flow changers in each area, a total of 24 flow changers.

The infrared on-line monitoring system is distributed in 4 areas, with 7 monitoring devices laid in each area, a total of 28 monitoring devices. Through the high-precision pan tilt and rail car control system, the monitoring of all converter flow can be realized.

Infrared application

1. Composition of infrared online monitoring system

The infrared online monitoring system mainly consists of:

"Field monitoring equipment"

"Communication network"

"Infrared monitoring platform"

"Infrared online monitoring system client" consists of four parts.

2. On site monitoring equipment

The on-site monitoring equipment is the eye of the whole system,

Equipped with temperature measuring infrared thermal imager and high-definition visible light,

Equipped with high-precision PTZ and railcar control system,

The valve hall can be fully covered without dead angle.

3. Infrared online monitoring system client

The client of the infrared online monitoring system is composed of system menu, equipment layout, equipment list, real-time temperature, temperature measurement record, high temperature alarm, cruise status, shortcut menu and other modules, which visually displays the current operation status of the whole system, including valve hall information, equipment information, temperature measurement information, alarm information, cruise information, etc.

Case analysis

Technical advantages

1. Fully distributed network management, full network digital monitoring

It can be compatible with other monitoring systems, such as the real-time collection of environmental information such as temperature, humidity and water immersion in the station.

2. The front-end infrared thermal imager has a high degree of integration, and the equipment can operate independently. The plug and play front-end infrared thermal imager integrates the infrared thermal imager, visible light network camera and streaming media server. There is no need to install a hard disk video recorder separately, which greatly simplifies the equipment installation and reduces the failure points.
3. Powerful temperature analysis function

The temperature measurement shall be corrected according to the ambient temperature, the emissivity of the object and the distance to ensure the accuracy of the temperature measurement.

4. Cruise control

The system has the function of automatic cruise, and can capture or record pictures for each cruise position. Conduct temperature analysis at the cruise position. If there is abnormal temperature, the equipment will actively alarm and notify the monitoring client.

5. Equipment alarm

When the detected target object exceeds the set threshold, send temperature alarm information to the client. When the equipment has various faults or network faults, corresponding alarms will also be generated to facilitate the positioning of the problem.

Applicable Machine