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         TNR-FB series predischarge lightning arrester has the features of beautiful appearance and long life. The quality of the protection will not change after the lightning strike, and the fully active mine system can be activated when it has lightning. The non electronic design lightning arrester needs no maintenance, and it is safe and reliable.

          The arrester is insulated from the reflector and the central collection rod in advance. The exciter and reflector have the cutting-edge structure of the number of pages, and the exciter absorbs and stores energy from the power plant in nature. The reflector and the lightning rod first connect with the earth, and the potential is the same. In general, there is a certain intensity of electromagnetic field between the reflector and the reflector. Before lightning strikes, the different charges on lightning rods increase rapidly, and the electric field intensity increases rapidly. The voltage between the exciter and reflector increases rapidly, and the tip fires to penetrate the surrounding air.

          The ionized air makes the central collection rod and the exciter of the lightning arrester discharge in a very short time. The lightning arrester ahead of schedule, because of its special structure, the existence of a large number of air electric ions produces a faster uplink discharge channel than the ordinary lightning rod. It can advance the neutralization of the lightning xenoelectric charge and release it to the earth, so as to better protect the building.