What are the applications and hidden dangers of infrared thermal imagers

After the high temperature object emits infrared light, the medium wave infrared thermal imager receives the infrared light emitted by the measured object, displays the temperature distribution on the surface of the measured object through a color image, and adjusts the temperature according to the small temperature difference to maintain the effect. Also known as infrared thermal imaging.

In areas with large temperature differences, mid-wave infrared thermal imaging cameras are widely used as follows:

Construction site: Mid-wave infrared thermal imager checks for empty drums, defects, shedding, moisture, thermal bridges, etc.

Extinguishing: The medium wave infrared thermal imager looks for the source of the fire, determines the cause of the accident, and searches for the wounded in the smoke.

Automobile manufacturing site: Mid-wave infrared thermal imaging cameras can detect the performance of tires, air conditioner heaters, engines, exhaust pipes, etc.

Electrical appliances: Mid-wave infrared thermal imaging cameras can find hidden dangers such as defects or loose connections, unbalanced loads, overloads, overheating, etc., and can cause arc short circuits, combustion, and fire.

Converter: Hidden dangers include: loose wiring, overheating of the case. Poor contact of the tap changer, overload, unbalanced three-phase load, poor cooling pipe blockage.

Motor: When the bearing temperature is too high and the load is unbalanced, it is found that the winding is short or open, carbon brushes, slip rings and current collection rings cause bearing problems and damage the magnetic core or coil.

Connector: During electrical connection, the connector will gradually loosen, resulting in repeated heating or expansion to generate heat, resulting in carbon deposition and corrosion.