The pre-discharge lightning rod will will lead to a pilot, rapidly propagating in the direction of lightning until it captures lightning and directs it into the earth.
The laboratory confirmed that this start-up time, which is earlier than the normal needle, is called △T. It provides a lightning protection function that is more effective to pre-discharge lightning rod. It is beautiful in shape, simple in structure, and easy to install. It conforms to NFC17-102 and UNE. -21186 standard, stainless steel material, corrosion resistance, light weight, easy installation.