Monitoring pole should be how to get to the construction of street lamp price list

Monitoring pole should be how to go to the construction of 2020 - 10 - 19 clicks: 243 monitor arm a part of all weld shall conform to the requirements of the standard, smooth surface should be smooth, no porosity, slag, false welding, welding defects such as leakage. Under the condition of meet the strongest wind load intensity,



control rod should be how to go to the construction of

- 2020 10 - 19 clicks: 243

monitor arm a part of all weld shall conform to the requirements of the standard, smooth surface should be smooth, no porosity, slag, false welding, welding defects such as leakage. Under the condition of meet the strongest strength of wind load, displacement at the top of control rod and its main components ( The deflection value) Should not be less than 1/200 of the height of its and its main components. Main components have lightning protection function. The camera is not charged metal to form a whole, and through the chassis grounding bolt connected to ground wire. Main components shell should be not less than IP55 protection grade, monitoring rods and main components of protection grade should meet the requirements of the outdoor environment. Main components should be able to complete the electric and manual lifting, the lifting process should be consistent, stable and safe. When the speed is 8 m/min, motor power should be 450 w or less; Manually turn should be 40 n or less. M。 Control rod main components shall be equipped with reliable grounding device, grounding resistance should be 4 ohms or less. Monitoring bar foundation of main components of type and size should be according to the seismic intensity, wind load intensity, geological conditions and the user puts forward detailed requirement. Should provide detailed equipment drawings according to the requirement and the structure of the necessary requirements. Outside of the main parts of control switch box shall be made by stainless steel, the surface should be painted plastic.