Early electro-discharge lightning protection1,Early electro-discharge time is about 30 subtle
2,The protection radius of the common lightning rod is several
times larger than that of ordinary lightning conductor,The same
installation height.
3, It consists of three systems, Double instantaneous
electro-discharge device, don't have to maintain, There is no
aging.
In a thunderstorm, when charged clouds appear over tall buildings,
the lightning rod and the top of the tall building will be induced
with a large charge, and because the lightning rod needle is
pointed, the tip of the conductor will always gather the most
charge when electrostatic induction occurs. In this way, the
lightning rod gathers most of the charge. The lightning rod and
these charged clouds form a capacitor because it is relatively
pointed, which means that this capacitor has a very small area of
positive polar plates and a very small capacitance, which means
that it can hold very little charge. And it gathers most of the
charge, so that when there is more charge on the cloud, the air
between the lightning rod and the cloud is easily broken through
and becomes a conductor. In this way, the charged clouds and the
lightning rod form a pathway, and the lightning rod is earthed. The
lightning rod can channel the charge on the clouds into the earth
so that it does not cause harm to the high-rise building and
ensures its safety.
1. All metal parts must be galvanised and care must be taken to
protect the galvanised layer during operation.
2. The wall thickness of the tube shall not be less than 3mm and
the length of the tip brushed with tin shall not be less than 70mm
when using galvanised steel tubes for the tip of the pin.
3. 3. Lightning rods should be installed vertically and kept firm.
The permissible deviation of verticality is 3/1000.
4. welding requirements welding should be used lap welding, its lap
length must comply with the following provisions.
5. flat steel is twice its width (and has at least 3 prongs
welded).
6. round bars are 6 times their diameter.
7. 6 times the diameter of the round bar when connected to the flat
bar.