Maintenance of solar signal lights

Maintenance of solar panels

Cleaning frequency: It is recommended to clean the solar panels every 1-2 months, and the specific frequency depends on local environmental conditions.

Cleaning method: Use a soft cloth or sponge, with clean water or neutral detergent to gently wipe the surface of the panel, and avoid using hard objects or corrosive detergents.

Precautions: Make sure the signal light is turned off when cleaning to avoid the risk of electric shock; avoid cleaning under high temperature or direct sunlight.

Battery maintenance

Inspection frequency: It is recommended to check the status of the battery every 3-6 months, especially after extreme weather.

Inspection content: Check whether the battery has leakage, expansion, corrosion, etc., and measure whether its voltage is within the normal range.

Maintenance measures: If the battery is found to be aging or damaged, it should be replaced in time; ensure that the battery is installed in a well-ventilated location.

Maintenance of light sources and lamps

Inspection frequency: It is recommended to check the status of light sources and lamps every 6 months.

Inspection content: Check whether the LED light is flickering, insufficient or not bright, and check whether the lamp is loose, damaged or flooded.

Maintenance measures: If the LED light is found to be damaged, it should be replaced in time; ensure that the lamp is well sealed.

Maintenance of controllers and lines

Inspection frequency: It is recommended to check the status of the controller and lines every 6 months.

Inspection content: Check whether the controller has abnormal heating, whether the indicator light is normal, and whether the line is aging, broken or loose.

Maintenance measures: If the controller is found to be faulty, it should be replaced in time; ensure that the line connection is firm.

Maintenance of lamp poles and brackets

Inspection frequency: It is recommended to check the status of lamp poles and brackets once a year.

Inspection content: Check whether the lamp pole is tilted, rusted or cracked, and check whether the bracket is firm.

Maintenance measures: If the lamp pole or bracket is found to be severely rusted or damaged, it should be reinforced or replaced in time.

Prevent vandalism and theft

Protection measures: Install anti-theft screws or protective covers on the lamp poles to prevent theft of key components such as batteries and controllers.

Monitoring measures: Install monitoring equipment in important sections or areas to monitor the status of traffic lights in real time.

Regular system testing

Test frequency: It is recommended to conduct system testing once a year.

Test content: Check the power generation efficiency of solar panels, the charging and discharging performance of batteries, the brightness of light sources, and the operating status of controllers.

Test method: Use professional testing equipment, such as voltmeters, ammeters, etc., to measure the performance parameters of each component.

Record maintenance logs

Record content: Including the time of each maintenance, maintenance content, problems found, measures taken, and parts replaced, etc.

Record method: You can use a paper notebook or spreadsheet to ensure that the information is clear and complete.

Function: The maintenance log helps analyze the operating status of the traffic lights and provide a reference for future maintenance work.

Train and improve the skills of maintenance personnel

Training content: Including the working principle of solar traffic lights, common faults and troubleshooting methods, maintenance skills, etc.

Training method: You can invite professional technicians to conduct on-site training, or organize maintenance personnel to participate in relevant technical training courses.

Function: Improve the skills of maintenance personnel to ensure that they can complete maintenance tasks efficiently and accurately.

Seasonal maintenance

Spring maintenance: Check for possible damage caused in winter, clean the panels, and check whether the lines are aged due to low temperatures.

Summer maintenance: Check whether the battery and controller are damaged by high temperatures and ensure good heat dissipation.

Autumn maintenance: Clean up fallen leaves and other debris, and check whether the light poles and brackets are stable.

Winter maintenance: Check the insulation measures of the battery to ensure that it works normally in low temperature environments and prevent snow from covering the panels