Why should we use industrial salt to bury the ground copper?
Also do not use, high soil resistivity (>5*100 Ou) area can be mixed with salt and loess, to reduce soil resistivity
Whether the buried copper plate is to be used or not, the industrial salt shall be determined according to the local soil conditions, and the soil moisture content in the south is high
Can also use long-acting chemical drag down agent, long acting chemical resistance reducing agent, resistance reduction effect is obvious, stable performance, long use cycle.
