National supply center cabinet grounding wire Hebei Airlines electricity supply in the home country direct cabinet ground wire grounding wire wing aircraft power outlets ground wire is directly connected to the earth wire, may also be called safe return line, it took the risk of high-voltage direct pass Earth, considered a lifeline. Due to poor insulation household appliances or humid environment, it will lead to its shell with a certain static, and in severe danger of electric shock. In order to avoid an accident may be connected a wire in the electrical metal housing above the other end of the wire to earth, in the event of electrical leakage occurs static grounding line will bring to the land released. In addition to electrical maintenance personnel in the use of electric iron soldering circuit, sometimes because of a charged electric iron and damage to electrical breakdown of integrated circuits, which is more important. The use of computer friends sometimes ignore host shell ground, in fact, connected to the host computer shell ground wire, to a certain extent, can prevent the phenomenon of death. In the power system grounding line: an important tool in order to have power outages when equipment and line voltage appears unexpectedly assurance staff. According to the ministerial regulations, ground must be more than 25mm 2 bare copper cord made. Contact QQ: 2082124957 Contact: Zhao Li Jin Tel: 0311-80934497 national supply center cabinet grounding wire Hebei Airlines electricity supply in the home country direct cabinet ground wire Ji Air Power Outlet