Most are large play equipment for the metal structure; the drive power, or electricity - pneumatic drive, electric - hydraulically driven these; however, modern high large electric play equipment are based on control of the computer, we are on the device There are a lot of different heights installed electronic sensors, such as pressure, speed, position sensor is a new type of laser amphibious tanks, as to be able to ensure safe operation; however, the game went to a dense laser chariot price, when in the course of the game we Laser amphibious vehicles, mostly going to go a lot of human contact with the various forms of metal; laser chariot itself venues large play equipment and devices, go equipped with CCTV surveillance, broadcasting, communications and other information systems to carry out site management. Because of these characteristics, but still in order to ensure the safety of equipment and personnel, in lightning and earthing measures must be thoughtful and reliable. Is on this issue seriously enough in the past. Although the occurrence of lightning assault case still has not been reported, but happens lightning damage electrical components appear out there. Carousel and other large play equipment in parks, amusement parks, playgrounds are able to see through, and the same for a large carousel, it often encounter some fault problems, and when faced with the problem of the failure How to exclude it? Here to give you a detailed description under the bar! Carousel common troubleshooting methods: one: smooth lines but does not start properly Brush surface with a conductive ring method of dust, bad, a screwdriver can be used at boot time down to push what you can. Method two undervoltage, can instantly start observing the voltmeter, at boot time if the voltage is lower than 180V, the motor will not start, the square of the line of fire power supply can be bold, it is recommended to use four or six square feet or more copper square feet or more aluminum. Two: The above problem is not that the market may push the two rotation when not move much less resistance when a tire pressure method can inflate the tires (3.5 atm) Method Two horses squeezed tight around the shaft bearings, Available wrench to adjust the elastic medium can. Laser amphibious vehicles, streets laser tanks, Zhengzhou Tongxin new play equipment factory in Zhengzhou City neighborhoods by Tongxin new play equipment plant. Zhengzhou City neighborhood Tongxin new play equipment plant (www.zztongxin.cn) strong, credible, in Zhengzhou, Henan project cooperation toy industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new play equipment Tongxin into the brilliant and you work for a better future!