Electricity Safety of Park Amusement Equipment
Electricity Safety of Park Amusement Equipment
2019-11-18 51 times
At present, many park amusement equipment needs to rely on electricity to maintain operation, so we must pay attention to safety when using electricity, so what should we pay attention to when using electricity?
1. Electrical system
The design function of the electrical system of the park amusement equipment must meet the needs of the operation control and safety protection of the amusement equipment, and meet the requirements of normal use under the local environmental conditions.
2. Low-voltage power distribution system
The grounding type of the low-voltage power distribution system of the park amusement equipment should adopt the TN-S system; the metal shell of the electrical equipment and the non-charged metal structure must be reliably grounded; the protection repeated grounding resistance of the low-voltage power distribution system should not be greater than 10 ohms; grounding The design and construction of the device shall comply with the provisions of 'Code for Grounding Design of Industrial and Civil Power Installations'; the insulation resistance between the live circuit and the ground shall not be less than 1M ohms.
3. Install lightning rod
The playground equipment with a height of more than 15m should be equipped with a lightning protection device, the lightning protection device must be connected reliably, and its grounding resistance should not be greater than 10 ohms.
Sincerely hope that everyone can play in a safe park amusement equipment environment!
