SAF-Z提前放电避雷针系列

产品介绍:

该系列提前放电避雷针主要由激发器从自然界的电场中吸收并贮存能量,避雷针针尖与大地有良好的电气连接,处于等电位状态。每当雷闪发生前,电场强度会迅猛增大,激发器与针尖之间的电位差大致相当于雷云与大地之间的电位,它们之间的电压将迅速增加会造成尖端打火,并使尖端周围的空气离子化,形成尖端放电现象,从而产生一个早期的上升先导去引导, 改变雷云的向下先导的走向,将落雷点精确的引到自身上来并迅速安全的将雷电泄放到大地。广泛适用于普通避雷针无法保护的各类建筑物、通信基站、气象台站、 石油气站等的直击雷防护。


The series of early discharge lightning rod by the stimulator from the nature of the electric field absorption and storage of energy, lightning rod and the earth has a good electrical connection, in the equipotential state. When lightning occurs before the electric field strength will increase rapidly, the potential dfference between the trigger and the tip roughly equivalent to the potential between the thundercloud and the earth, the voltage between them will rapidly increase the ignition tip, and So that the tip of the air around the ionization, the formation of the tip discharge phenomenon, resulting in an early rise to guide the pilot to change the direction of the downhill of the Thundercloud, the mine will be led to their precise up and quickly and safely discharge the lightning To the earth. Widely used in ordinary lightning can not protect all types of buildings, communications base stations, meteorological stations, gas stations and other direct lightning protection.

1.提前先导,抢先放电时间60ms,即优先引雷入地; .

2.与普通避雷针相比,在相同安装高度下,保护半径大;
3.接闪更有效,无绕击、侧击现象,减少雷击点落于被保护物的概率;
4.不锈新型优质钢材料,耐腐蚀,抗风能力强;
5.使用寿命长,安装简单;
1. Lead in advance, the first to discharge time 60ms, that is, priority to mine into the ground;
2. Compared with normal lightning rod, at same protected heighted, this one has large protection radius;
3. Flicker is more efective, no impact, side strike phenomenon, reduce the probability of lightning point of being protected objects;
4. New and hight quality stainless steel material, corrosion resistance, strong wind resistance;

5. Long lfetimne, easy to insall;


产品介绍:
用户在产品加工定制或订货时,应详细标明产品系列、型号、数量。例如:提前放电避雷针系列SAF- -Z-ESE, 10根。
Users in the product custom processing or ordering, should be marked with the product line, model, quantity. For
example: early discharge lightning rod series SAF-Z-ESE 10 root.

保护半径计算
提前放电避雷针的保护半径与针尖相对于被保护物顶部的水平高度差(h)、上行抢先距离(△l)、避雷针型号、
安装位置、以及所选的保护级别有关: .
h≥5m时, RP= {h[2D-h] + OL [2D+ OL] }
RP:被保护物水平面上的保护半径
D:滚球半径
第一类建筑物为30m;第二类建筑物为45m;第三类建筑物为60m;
OL:上行抢选距离,△L=V (米/微秒) x△T (微秒) ;
V为先导传播速度,实验数据表明V=1米/微秒;
△T为提前预放电时间,详见避雷针参数。
The protection radius of the lightning discharge in advance is related to the level difference (h), the lead-up
distance (O L), the type of lightning rod, the installation position, and the selected protection level of the tip relative to
the top of the object to be protected:
H≥5m, RP={h[2D-h]+△L[2D+△L]}
Note:
RP: the protection radius of the protected object in the horizontal plane
D: Roller radius
The first type of building is 30m; the second type of building is 45m; the third type of building is 60m;
△L: upstream grab distance,△L = V (m / microseconds) x△T (microseconds);
V is the pilot propagation velocity, experimental data show thatV= 1m/s;
△T for the pre- discharge time, see the lightning rod parameters.


按被保护建筑物的面积、高度、所在地雷暴日及地理环境校正系数、建筑物使用性质等选择避雷针,并确定避雷针立杆高度。避雷针的法兰盘必须高出最高保护物1.5m以上.根据这一要求设置加高杆塔或铁塔高度。避雷针应通过引下线与女儿墙上的避雷带或地网连接,要求接地电阻值≤100。在土壤电阻率高的地区,可适当放宽对接地电阻的要求。安装时各部件间要连接可靠,安装完成后,各连接处或金属表面涂镀层有损伤处,应做好防锈处理。避雷针投入使用后,每年雷雨季节前应进行检查;各连接部位的连接是否牢固,引下线与接地系统连接是否可靠。


According to the protected building area, height, the location of the thunderstorms and geographical environment corretion factor, the use of building properties such as the choice of lightning rod, and to determine the lightning pole height. The flange of the lightning rod must be higher than the maximum protection of 1.5m above, according to the requirements set to increase the height of the tower or tower. ightning rod should be cited through the downline and the parapet on the lightning rod or grounding network connetion, grounding resistance required≤ 102. In areas with high soil resistivity, the requirements for grounding resistance may be appropriately relaxed. Installation of the parts to be reliable, the installation is complete, the connection or metal surface coating layer of damage, should do a rust treatment. Lightning rod into use, each year before the thunderstorm season should be checked; the connection of the connection is solid, lead down and grounding system is reliable.