Lightning protection equipment: the cause of damage to the lightning protection grounding module-News-News-Baoding Leiding Electric Co., Ltd.

广东快乐十分走势图

Service hotline:0312-5597673 15511215198
    
  Your location:Home > News
News
Your location:Home > News > News
News

Lightning protection equipment: the cause of damage to the lightning protection grounding module

AddTime:2019-04-04 11:14:19   Views:     【 Big Mid Small 】   Print   Close

Lightning protection equipment: The lightning protection grounding module is composed of non-metallic materials with good conductivity and chemical stability, metal grounding body, electrolyte and moisture absorbent。 It is suitable for all types of soil environments and has significant advantages in high soil resistivity applications。 Compared with the traditional grounding body, this product has the advantages of high resistance reduction efficiency, stable grounding resistance, reduced ground potential counterattack, long service life, corrosion resistance, and convenient construction and installation。 Lightning protection equipment

广东快乐十分走势图The grounding resistance of the grounding module is calculated as follows:

Grounding resistance of a single grounding module: R=0.158x300=47.4ρ

After grounding, summarize the ground resistance: Rm=R/N.η

ρ: soil resistivity is 300Ωm n: the number of grounding modules is 20

η: module adjustment coefficient is taken as 0.65. Calculation result: Rm=3.65Ω


Prev:Exothermic flux is an important part of the exothermic flux process  Next:No
Baoding Leiding Electric Co., Ltd. TEL:0312-5597673 15511215198
FAX:0312-5597673
E-mail:1048292545@qq.com
ADD:Baigou New City, Hebei Province
WEB:http://www.zgt86.com/en
  • Click to enter alibaba
  • Into the phone station
河南快3 黑龙江快乐十分 陕西快乐十分开奖结果 广东快乐十分走势图 黑龙江快乐十分走势图 四川快乐12开奖结果 河南快3走势图 北京11选5走势图 陕西快乐十分走势图 黑龙江快乐十分走势图