The inspection methods of lifting high pole lighting devices mainly include the following aspects to ensure their quality and safety:

1. Structural stability inspection
Foundation and main structure inspection:
Carry out a comprehensive inspection of the foundation and main structure of the high pole to ensure that it can withstand the influence of natural factors such as wind, rain, and snow.
Inspect the material strength, welding quality, and corrosion of the pole body to ensure the integrity and stability of the structure.
Verticality and straightness measurement:
Use measuring tools such as theodolite to measure the verticality of the high pole lighting device to ensure that the deviation of the pole tip is less than 3‰ of the pole height.
Check the straightness of the axis of the lamp pole to ensure that the error is not greater than 2‰ of the pole length.
2. Electrical performance inspection
Cable and electrical connection inspection:
Check the insulation performance of the cable to ensure that there is no damage or aging.
Check the safety of the electrical connection, including the tightness and contact of components such as terminals and sockets.
Grounding resistance measurement:
Measure the resistance value of the grounding resistance to ensure that it meets the relevant standards and requirements to prevent leakage or short-circuit accidents.
3. Light source and lighting effect detection
Measurement of light source brightness and color temperature:
Use professional measuring instruments to measure the brightness and color temperature of the light source to ensure that it meets the design requirements.
Lamp aging and damage inspection:
Check whether the lamp is aging or damaged, including the integrity of components such as lampshades and reflectors.
4. Lifting system inspection
Function inspection:
Comprehensively check the manual and electric functions of the lifting system to ensure that the mechanism transmission is flexible, and the lifting is smooth, safe, and reliable.
Deceleration structure and speed measurement:
Check the flexibility and lightness of the deceleration structure to ensure that the self-locking function is safe and reliable.
Use tools such as stopwatches to measure the speed of the lamp panel during electric lifting to ensure that it does not exceed the specified limit (such as 6m/min).
Safety device inspection:
Check the overload safety clutch and other overload safety protection devices of the lifting system to ensure that they can be stopped in time under abnormal circumstances.
Check the electrical, and mechanical limit devices and overtravel limit protection devices to ensure that the specified range will not be exceeded during the lifting process.
V. Other inspection items
Anti-corrosion and fastener inspection:
Inspect the hot-dip galvanizing anti-corrosion of all ferrous metal components (including the inner wall of the pole) of the high-pole lighting equipment, and whether the anti-loosening method of the fasteners meets the requirements.
Weld inspection:
Carefully inspect the outer surface and welds of the pole, and use ultrasonic, magnetic particle inspection, and other inspection methods to inspect and test the welds when necessary.
Wire and heat dissipation inspection:
Carefully check the use of the wires in the lamp panel, including whether they are subjected to excessive mechanical stress, aging, cracking, exposed wires, etc.
For closed lamp panels, their heat dissipation should be checked to ensure that the lamps can work normally and extend their service life.
VI. Professional testing agencies and standards
Choose a professional testing agency:
Choose a third-party testing agency with relevant qualifications and experience to conduct testing of high-pole lighting devices to ensure the accuracy and reliability of the test results.
Follow relevant standards:
During the testing process, GB/T 26943-2011 and other relevant standards and requirements should be strictly followed to ensure the comprehensiveness and standardization of the testing items.
In summary, the detection methods of lifting high pole lighting devices involve many aspects, including structural stability, electrical performance, light source, and lighting effects, lifting system, and other detection items. Through comprehensive detection and maintenance, the safety and reliability of high pole lighting devices can be ensured, providing important support for the prosperity and development of society.