The infrared window for temperature measurement, also known as an infrared observation window, infrared window, or infrared window, is an optical window that can transmit infrared, ultraviolet, and visible light. It uses an infrared thermal imaging instrument to scan the internal connection positions of high-voltage electrical appliances using infrared radiation. High voltage equipment generally used in sealed environments with voltage levels of 6KV and above (and occasionally 380V voltage levels) is mainly used to detect and monitor the temperature of heating components such as circuit breaker contacts, current transformer contacts, high-voltage switch contacts, and busbar connection points of power equipment in special sealed environments.

When traditional temperature measurement methods such as thermocouples, wireless temperature probes, fiber optic temperature measurement, and grating temperature measurement are unable to measure the temperature of the heat generating components of power equipment in the sealed environment, or when temperature measurement can be achieved but the electronic equipment used in this temperature measurement method has a high probability of causing secondary fault points after a period of use, using an infrared temperature measurement window for temperature measurement becomes a good choice. The infrared temperature measurement window device is installed on the front and rear panels of the cabinet, transformer box, transformer junction box, GIS high-voltage equipment, motor control center, terminal box, and motor junction boxes of power plant fans, pumps, coal mills, and other electrical equipment. On site power operation and maintenance personnel can use infrared temperature measurement instruments such as infrared imagers and infrared thermometers to achieve real-time detection of infrared imaging and temperature measurement of heat generating components of power equipment in a sealed environment under live operation.

The models and specifications of the flat security infrared temperature measurement window include TZYIW-60S, TZYIW-75S, TZYIW-80S, and TZYIW-100S. It belongs to the type of infrared temperature measurement window with a protective cover. The metal fasteners embedded with infrared crystals are fixed together with the flange and cannot be moved. The wide-angle observation design has a structural design for the infrared crystals inside, which can be opened and closed in a threaded manner. The flange is sturdy and durable, and the aging resistant silicone waterproof seal is good, not easy to damage, easy to install, and easy to use and maintain.