Working Principle:
Lightning Rod mainly absorb and store energy by stimulate device from the nature of the electric field. Reflector and a small tip have a good electrical connection with the earth, in the potential state. So usually, there is a electric field strength between the reflector and stimulate device, whenever flash occurs the electric field strength will increase rapidly, the potential difference between the stimulate device and the reflector is roughly equivalent to thundercloud and the earth potential, the voltage drop between them will result in rapid increase in cutting-edge ignition, and to ionization of air around the tip to form a point discharge phenomenon. The central collection stem and stimulate device of lightning rod make air ionization at top end caused by the rapid electric field increase in a very short and accurate time.
Instruction:
1. The central collection stem.
2. Reflector.
3. Trigger device.
4. Stimulate device.
5. Stimulate device fixed board
6. Stimulate device is insulated with reflector and central collection stem;
7. Reflector has a good electrical connection with central collection stem and the earth; the bottom case of stimulate device is made of plasthetics which is applicable to any corrosive conditions.
Product installation, use and maintenance.
1. The lightning rod should be installed in the tower, tower or other buildings, the flange plate of lightning rod must be higher above 1.5m than the highest protection, according to this requirement to heighten tower or set tower height.
2. Get rid of installing and testing of lighting rod on the thunderstorm day.
3.The grounding devices of lightning rod can use two round or flat steels direction by 180°at one end to weld he tower leg or foot tower, the other side can reliably weld with lightning belt on the parapet, or be separately down and reliably welded with independent ground network.
4. Make regular inspections (once a year) to make sure the connection of the lightning rod the screw, welding is solid or not, ground down-lead is connected with the grounding system reliably or not. If we find that connection of the screw, weld is corroded serious; we shall replace the screw to re-connect, re-soldering the original weld.
Start beat time:
Name
|
Type
|
Start beat time ⊿t
|
Discharging in advance lightning rod
|
JM-BLZ
|
25µs
|
JM-BLZ
|
34µs
|
JM-BLZ
|
43µs
|
JM-BLZ
|
52µs
|
|