Helium is a colorless, odorless, non-combustible inert compressed gas with a helium content of 18 ppm in air. The conductivity of helium is 75 times that of air, and helium can be red when energized under vacuum. The red light emitted by the xenon lamp is strong in fog and strong in transmission in the air. It can pass through dense fog. Therefore, xenon lamps are commonly used in the lights of airports, ports, and water and land transportation lines. Xenon lamp, used as a light mark for docks and airports. Used in neon, mercury lamps, insulation detectors, high frequency electroscopes, plasma research, lasers, etc., used as low temperature coolant, standard gas, special gas mixture, etc.
Application industry
Lighting industry
The conductivity of helium is 75 times that of air, and helium can be red when energized under vacuum. The red light emitted by the xenon lamp is strong in fog and strong in transmission in the air. It can pass through dense fog. Therefore, xenon lamps are commonly used in the lights of airports, ports, and water and land transportation lines. Xenon lamp, used as a light mark for docks and airports
