Stone tombstone carving machine: why do you want to install the ground?

Stone tombstone carving machine ground wire is grounded in the household and factories, and urban and rural areas has an immeasurable role! Grounding wires how stone tombstone carving machine, what are the benefits of grounding line. Said the first stone tombstone carving machine grounding line installation steps: 1, first find a wet place around the house, 1. 5 m2 x 300 mm of soil surface, and then prepared with Angle steel into the earth, with 3 x 30 mm flat iron them with welded connections or with 8 mm hole and screw connection ( Around the hole with file file clean, then use all phosphor coated with) , 2 meters high on the ground, the soil burying ground net. 2, with measuring instrument CeLiangWang to ground resistance. 3, at the top of the flat iron derivation of an 8 mm holes, file clean around the hole, then use after all and phosphor coated with a layer of the conductor and the flat iron tighten again. 4, the last is to put the wire into the user's wire slot, increase a security in the grid grounding line. , or dig underground 4-5 5 meters, with 10 mm round bar buried! With 6 mm copper wire in the engraving machine shell link! Available in the mountains of 10 mm steel and carving machine shell welding, the lightning protection effect is best! Stone tombstone carving machine installation ground benefits: 1, leakage protection, there are two kinds of engraving machine working voltage 220 v and 380 v, especially industrial voltage 380 v, the power, voltage stability. Once the danger is fatal. Ground wire is to make the engraving machine internal wire a bear have leakage phenomenon, the current through the underground level of electricity leakage protection at the same time! 2, static electromagnetic protection: we all know that transport diesel fuel at the bottom of the tank car with chains, this chain is the electrostatic import underground! Because of static electricity reaches a certain number will generate spark, it is fatal! And electrostatic control of the engraving machine main board has a fatal harm, will make its paralysis! Because of static electricity can cause motherboard short-circuit, make its burning! Earth wire at the same time can reduce the electromagnetic interference of engraving machine, reduce the risk of losing step! 3, lightning protection: relative to the city the user is safe! Because the urban building tall buildings are the lightning rod. But in the rural areas, especially in mountainous area, the bottom line will be a deadly protection, from carving machine damaged by thunder and lightning! Equivalent to the role of the lightning rod!