LKZ2 series lightning rod ahead of time working principle
LK-Z2 series lightning rod ahead of time which use special design by adopting precursor discharge, impedance, current limiting and air-gap discharge technologies to generate precursor channel, improve receiving lightning effect ,reduce discharge voltage and change lightning discharge process. It avoids “flank attack” and “shielding failure to reduce ground potential counterattack damages and is perfect device to prevent direct lightning.
Feature:
1.The fastest discharge time is 86μs,preferentially lead lightning into ground and increase protection diameter.
2. More accurate ground lightning to reduce probability
3.Several times larger than common lightning rod protection diameter
4.Pure physics structure ,non electronic parts,non aging , free maintenance
5. Simple installation, light weight.
6. Good appearance by using SUS304 stainless steel materials.
二. LK-Z2 lightning rod ahead of time design description
1. It need correct coefficient by following construction area, height and locality lightning days etc to confirm lightning protection type
2. Then choose suitable LK-Z2 series lightning rod ahead of time.
3. Down lead should connect construction rebar electric or make two pcs down lead at least
4. Down lead should include disconnect card and is insulated with ground
5. Warranty time : 12 years.
三. Product application range
It is applicable to mobile communication base station, satellite earth station, radar station etc.
四、LK-Z2 lightning rod ahead of time model and protection radius.
LK-Z2 lightning rod ahead of time model and protection radius. | |||||||||
Installation Height | H= the height which the lightning rod is higher than LK-Z2 protected building | ||||||||
2 | 3 | 4 | 5 | 6 | 8 | 10 | 20 | 40 | |
First Class SPD Building | 32 | 48 | 65 | 79 | 79 | 79 | 79 | 80 | 77 |
Second Class SPD Building | 40 | 59 | 78 | 97 | 97 | 98 | 99 | 102 | 105 |
Third Class SPD Building | 44 | 65 | 86 | 107 | 107 | 108 | 109 | 113 | 118 |