Gas Discharge Tube Arresters (GDT)
Gas Discharge Tube Arresters (GDT). It is a gap type lightning protection component, which has been widely used in lightning protection of communication system. The core principle is that through the effect of applied electric field, the gas medium in the tube is ionized, and then forms a conductive channel to allow the current to pass through, specifically, the gas discharge tube refers to a type of lightning arrester or antenna switch tube for overvoltage protection, and there are two or more electrodes in the tube. The interior is full of electrically stable inert gas (argon, neon). When a sufficient voltage is applied between the electrodes of the discharge tube to exceed the insulation strength of the inert gas, the two poles will produce an arc and ionize the gas, then the discharge tube will change from an insulating state to a conductive state.
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Product Quantity: 2953
Gas Discharge Tube Arresters (GDT): Gas discharge tubes have a wide range of applications and play an important role in many industries. In the field of communications, gas discharge tubes are often used for lightning protection, such as lightning arresters and antenna switch tubes, to effectively protect equipment from overvoltage damage. In addition, in lighting technology, gas discharge tubes are also important light source components, such as fluorescent lamps and xenon flash lamps, which are favored for their high efficiency, long life and uniform spectrum characteristics. At the same time, in the fields of laser technology, medical equipment, photoelectric sensors, gas discharge tubes also play an irreplaceable role, providing strong support for technological progress in these fields.
