Lightning protection is good weather Road Machinery

Road Machinery electrical control systems, especially micro-electronic control unit, after receiving Lightning viewpoint likely to lead to a large voltage damage. Whenever the sky overcast heavy rain comes, lightning often be the construction of Road Machinery frontal attacks, which generates surge voltage can invade and damage microelectronic device control device, for lightning protection Road Machinery We should pay attention.

                                                                          Asphalt mixing plant to be installed lightning rod

Because asphalt mixing equipment and supporting machinery concentrated in a manufacturing plant to use, so mixing plants need to install a lightning rod. Lightning rod height should be higher than the highest point of mixing floor, to achieve effective protection radius, prevent lightning for any one work machine Watch.

Lightning rod are reliable. When lightning struck by lightning and leads through the ground network, quickly powerful lightning current into the earth to prevent lightning Watch electromechanical systems. In addition, asphalt mixing operations control room shielding, grounding practice is to operate the indoor micro-electronic control system to protect the earth and metal structure housing the control room linked together with the conductor, and then through the ground wire, grounding into an underground network so that they remain equal ground potential to prevent static electricity and lightning.

                                                                          Pavers should set voltage protection

Due to road paving machinery is moving jobs, can not concentrate lightning, and in the open-air environment of the mobile mechanical and electrical control equipment, lightning surge intrusion of the most vulnerable, asphalt paver and so on by the pressure sensor its victims. To protect these control sensitivity high mechanical micro-electronic control unit from lightning surge intrusion damage, depending on the structural characteristics of each machine control device, they should install voltage protection.

Lightning disasters on mechanical and electrical control equipment, especially against the microelectronic device is a common natural disasters. In order to avoid lightning against them, it should be based on mechanical and electrical control equipment of different structural characteristics, using different methods of mine. Need a reasonable selection of lightning set Fen regularly by a professional mine company detected mine facilities, assess compliance with national mine facilities specifications. Construction project should be set up to prevent lightning responsible person in charge of mine safety, the establishment of the mine safety, establish regular testing of the mine facilities, as well as inspection and routine maintenance thunderstorms after.

Construction units in the design and construction of mine facilities, should be based on geology, soil, weather, environment, protected characteristics and lightning activity patterns and other factors matter considered a safe and reliable, technologically advanced, economical and rational design and construction, so can greatly reduce the losses caused by lightning.