HD-M Nano Ion Crystal Grounding Module
Description
High quality non-metallic nanoparticle crystal grounding module HD-M2, size φ285x50, can be buried 50-100cm deep in the ground, connected with galvanized flat iron or round steel between modules. HD-M1 module is made by more than 500 tons of pressure, so it is very dense, its body resistance is close to copper, compared with common grounding modules in the market, the contact resistance is hundreds of times smaller.
The degree of solidity is very good, the pressure-bearing capacity is good, no damage will occur during transportation and use, the theoretical service life can reach more than 30 years, the module connection distance is between 60-100cm, which is convenient for small area construction and reduce the occupied land area, meanwhile, the cost is relatively cheap, the number of products circulating in the market is more than 5 times of nanocrystal grounding module, still cannot reach the expected effect, HD-M1 Module economic land is very good. M1 module economy is very good. HD-M1 grounding module resistance is reduced, both **** limit to reduce the grounding resistance, improve the grounding efficiency, solve the previous degradability and corrosion coexist contradiction, but also to ensure the stability of the grounding body long-term work, with moisture absorption, moisture characteristics, low grounding resistance and can maintain long-term stability, subject to multiple high current impact, resistance value No increase, and no hardening, embrittlement, fracture phenomenon, can maintain long-term stability.
The non-metallic village material of HD-M1 series grounding module makes the resistivity difference between metal and soil form a relatively gentle change in the low-resistance area, which can reduce the instantaneous potential gradient of grounding body and grounding wire, lower step voltage and contact voltage and reduce the probability of ground potential rebound when impacted by large current. The probability of The probability of potential rebound.
Model
HD-M1
Material carbon content
99.9%
External dimension
φ285x 50
Resistivity
Compressive strength
190kg/cm2
Burial depth
600mm
