Some knowledge of the earth

When required by the design without,at the top of the grounding device buried depth of not less than 0.6 meters.Round steel,Angle steel,and copper tube ground level should be buried,vertical spacing not permanent magnet generators for sale less than 5 meters,grounding device should concentrate,lead the grounding device in parallel with main welding into a loop - grounding network.Grounding network has reliable grounding,grounding resistance is small,the characteristics of suitable for the need of a large number of electrical equipment grounding,more used to power distribution,large workshop and other places,pressure is the most important function generator stator of grounding network,namely to equal to the voltage of each node on the net.


To safe operation of the equipment and personal safety play an important role,covers an area of big but potential distribution uniformity,fever when the ground current is big is small,less electrolyte corrosion.For earth cover an area of an electric motors 12 volt area small but potential distribution and corrosion.From artificial grounding device of horizontal distance of not less than 3 meters,the depth of the grounding line is not less than 1 meter.For more than ten years of practice has proved that not so much important,grounding resistance than grounding device structure is more reasonable and important.Now city,in a building with many different properties of electrical equipment,need wholesalemotor.blogspot.com a variety of grounding device,such as lightning protection grounding,electrical safety,communication power supply working grounding,communications and computer systems (also called dc grounding,grounding in digital logic system called logic),etc.,so many system which adopts heavy good grounding? Now explain one by one as follows: according to the practice proved that the common grounding is most widely used method.