1 lightning protection to both inside and outside combination must be installed when installing solar street light network down lead and earth, selectively street lightning rod design, these are all constitute the conditions of the external lightning protection system. These basic conditions but avoid street lamp fire caused by lightning strike and people
1 in installation of solar street light [lightning protection should be in combination Solar street light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery ( Gel battery) Store electricity, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps. 】 Must be installed when the network down lead and earth, selectively designed lamp lightning rod 【 Lightning, and lightning protection needle, is used to protect buildings, tall trees, etc to avoid lightning device. 】 , these are the conditions of the external lightning protection system. These basic conditions but avoid street lamp due to lightning strike [ Lightning is a charged clouds ( Thunder clouds) With buildings and other objects, the earth, or the rapid discharge of lightning protection device between, and thus with electric effect, heating effect or mechanical force and a series of damage. 】 Cause fire and personal safety accident. The street lamp inside by grounding, protective voltage of setting up the street lamp, for their own protection. This method can effectively avoid induction lightning invasion caused the street light and other forms of high voltage power supplies and equipment damage. Inside and outside combination complement each other, complement each other. 2 set the thunder reserves set up some communication equipment is used to control the street lamp switch and brightness, the equipment and power needs to be placed in the lightning protection zone, protected areas directly affected by casing shielding. The electromagnetic field of here is much more weak. 3 lightning protection equipotential connection' Bonding ( Also called connection) There are several definitions. 】 Eliminate any damage caused by lightning potential difference, power cables, signal lines, metal pipelines with a over-voltage protector' All the appliances in most avoid when using high power grid voltage is too low, industrial equipment and household electrical appliances have a rated voltage, voltage range is 170 v - usually regulations 240 v ( You can see on electrical equipment nameplate or manual) 。 】 Equipotential connection, the interface of the inner sanctuary to local equipotential connection, each local equipotential connection to connect each other, finally connected to the main equipotential. Quality protection equipment - 4 - Lightning protection and overvoltage protection module of lightning protection device is used in the shortest possible time, Nanosecond) Will be protect the systems connected to the equipotential system, makes the equipment the equipotential ports. At the same time will have a huge circuits due to lightning, pulse energy released into the earth by the short route, reduce equipment each interface to the potential difference, so as to protect the equipment. Recommended reading: solar energy street light wind and lightning protection measures