Infrared thermometers take you into the hot zone
With the advent of the "information age", as a means of obtaining information - sensor technology has made significant progress, its application areas are becoming more and more extensive, more and more demanding, more and more urgent needs. Sensor technology has become one of the important symbols to measure the level of scientific and technological development of a country. Therefore, it is very important to understand and master the basic structure, working principle and characteristics of the sensor.
Fiber-optic online long-range infrared thermometer itself has a strong resistance to electromagnetic interference, corrosion resistance, long transmission distance, work stability and other characteristics, fibre-optic online infrared thermometer can be in poor conditions, harsh environments and electromagnetic interference is very strong environment for temperature detection. The use of its flexibility, fibre-optic online infrared thermometer can not be directly observed on the target - such as containers or pipeline walls - temperature measurement, and can not be used in the case of cooling devices to withstand high ambient temperatures up to 200 ° C. The temperature of the ground is 33 degrees.
There is also the fact that the ground temperature* is as high as 33°C and you will sweat after a few steps. Electricity company Guo Shaozhu master pointed to the wellhead to the reporter said, on his back equipment has a few kilograms of weight, single back equipment on the ground a few steps, already sweating. Beijing Dongzhimen near this cable tunnel is an old tunnel, the length of about four or five hundred metres. After opening the cover, the reporter along an escalator slowly down to a few metres deep underground well. The bottom of the well is slightly open, the height of only a little more than 1 metre, cat to go forward on both sides of the tunnel is a row of shelves, above the bowl of thick and thin black skinned cable. Walking less than a few steps reporter felt stifled chest, sweat down the neck downstream, feel like entering a sauna.
