one. Strong electromagnetic field interference "The place with strong electromagnetic field environment will cause the output signal of the infrared thermometer to be distorted and the fluctuation range is large, so it should be shielded until it has excellent anti-electromagnetic interference ability.

two. The high temperature environment is easy to melt the coating material of the infrared thermometer, open the solder joints, change the stress structure in the elastomer, and so on. In this environment, a high-temperature infrared thermometer should be selected, and a high-temperature thermometer should be selected, and devices such as heat insulation, water cooling or air cooling should be added.

three. Corrosive environment infrared thermometers work in a corrosive environment, which is easy to cause damage to the shell, damage to the inner elastomer, and even cause a short circuit. You should choose an infrared thermometer with good corrosion resistance and good airtightness.

Four. Dusty and humid environments should choose a tightly sealed infrared thermometer, otherwise it will easily cause a short circuit of the infrared thermometer. You can refer to the IP protection grade of the infrared thermometer to select the corresponding product. For the same places that usually require less severe sealing, you can choose an infrared thermometer that is sealed with glue, and for some things in a humid, dusty environment, the sealing method used should be selected. It is the product of final heat sleeve sealing or welding sealing, vacuuming and nitrogen filling.

five. Inflammable and explosive environments Inflammable and explosive environment infrared thermometers will be permanently damaged if they are not selected properly, and the output signals will not be sent to the control system, resulting in misuse, or even setting up equipment for other things. and threats to personal tranquility.