Views: 2 Author: Site Editor Publish Time: 2025-06-14 Origin: Site
Rural lighting electrical ready boards often face safety hazards such as leakage and short circuits due to humid environments, which affect electrical safety and equipment lifespan. The following moisture-proof tips are provided from the aspects of site selection, installation, sealing protection, daily maintenance, etc. to ensure that the electrical ready board does not leak or leak electricity.
1、 Site selection and installation: moisture-proof at the source
Avoid damp areas
Stay away from water sources: The electrical ready board should be installed in a location away from water sources such as wells, ponds, and drainage ditches to avoid direct erosion by water vapor.
Avoid low-lying areas: Choose locations with higher terrain and less likely to accumulate water to prevent rainwater from flowing back or groundwater infiltration.
Reasonable installation height
Ground clearance: The bottom of the electrical ready board should be no less than 1.5 meters above the ground to reduce the impact of ground moisture and avoid accidental contact by children.
Wall fixing: Use expansion screws to firmly fix the electrical ready board on a dry and sturdy wall to ensure stability.
Reserve ventilation space
Back ventilation: Maintain a gap of 5-10 centimeters between the back of the electrical ready board and the wall to facilitate air circulation and reduce internal humidity.
Avoid obstruction: Ensure that there are no debris piled up around the electrical ready board to ensure smooth ventilation.
2、 Sealing protection: blocking moisture intrusion
Box sealing treatment
Sealing strip: Install rubber sealing strip at the edge of the box door to ensure a tight seal after the door is closed, preventing water vapor from entering.
Waterproof coating: Apply waterproof coating on the inner and outer surfaces of the electrical ready board to enhance moisture resistance and extend service life.
Sealing of inlet hole
Waterproof connector: Use waterproof cable connectors or sealant to seal the inlet holes to prevent rainwater from seeping into the cables.
Excess hole sealing: Thoroughly seal unused inlet holes with fireproof mud or sealant to prevent moisture from entering.
Box door moisture-proof design
3、 Internal moisture resistance: maintain a dry environment
Install moisture-proof device
Moisture proof box: Place a moisture absorbing box inside the electrical ready board, containing moisture absorbing materials such as silicone, and replace it regularly to keep it dry.
Dehumidifier: For environments with high humidity, a small dehumidifier can be installed to automatically adjust the humidity inside the box.
Reasonable layout of routes
Avoid crossing: The lines should be arranged neatly to avoid cross wrapping and reduce the risk of short circuits caused by moisture.
Leave enough heat dissipation space: Ensure sufficient heat dissipation space between electrical components to prevent accelerated aging due to overheating.
Use moisture-proof materials
Insulation materials: Choose materials that are moisture resistant and have good insulation properties, such as flame-retardant PVC trunking, insulation tape, etc.
Moisture proof coating: Apply moisture proof coating on the surface of metal parts inside the box to prevent rusting caused by moisture.
4、 Daily maintenance: Regular inspections to prevent potential problems
Regularly check the sealing performance
Check the sealing strip: Check the sealing strip for aging and detachment every month, and replace damaged sealing strips in a timely manner.
Test sealing: After closing the box door, use a flashlight to shine from inside the box and check if there is any light passing through to ensure a tight seal.
Clean up the clutter inside the box
Dust removal: Use a vacuum cleaner or dry cloth to clean the dust inside the box every quarter to prevent dust from absorbing moisture and causing short circuits.
Check the moisture-proof box: Regularly check whether the moisture absorbing material inside the moisture-proof box is saturated and replace it with a new moisture absorbing material in a timely manner.
Monitor humidity changes
Install a hygrometer: Install a hygrometer inside the electrical ready board to monitor humidity changes in real time and ensure that humidity is controlled within a reasonable range.
Record data: Regularly record humidity data, analyze humidity trends, and take timely moisture-proof measures.
5、 Emergency response: Dealing with sudden damp situations
Temporary moisture-proof measures
Use desiccant: In humid weather, temporary desiccants such as quicklime bags can be placed inside the box to quickly absorb moisture.
Covering rainproof cloth: in rainstorm, the electrical ready board shall be temporarily covered with rainproof cloth to prevent rain from directly falling on the box.
Power outage handling
Immediately cut off power if water leakage is found: If water leakage is found in the electrical ready board, the power should be cut off immediately to prevent leakage accidents.
Check the cause of water leakage: After power failure, carefully investigate the cause of water leakage, such as damage to the box or failure of the inlet hole seal, and repair it in a timely manner.
Professional maintenance
Contact an electrician: For moisture prevention issues that cannot be handled by oneself, it is necessary to promptly contact a professional electrician for maintenance.
Replace aging components: Regularly replace aging or damaged electrical components and sealing parts to ensure the safe operation of the electrical ready board.
summarize
The moisture-proof work of rural lighting electrical ready boards needs to start from multiple aspects such as site selection and installation, sealing and protection, internal moisture-proof, daily maintenance, and emergency response, to ensure that the electrical ready boards do not leak or leak electricity. Through scientific and reasonable moisture-proof measures, not only can the service life of electrical ready boards be extended, but also rural electricity safety can be ensured, providing stable and reliable power supply for rural residents.