If dust blocks the heat dissipation holes or ventilation openings of the lamp, will it affect the use of the tri proof led light?

Yes, if dust blocks the heat dissipation holes or ventilation openings of the tri proof led lights, it will affect the use of the lighting fixtures. The specific impacts are as follows:
Poor heat dissipation: Dust blocking the heat dissipation holes or vents can hinder air circulation, resulting in ineffective dissipation of heat inside the lamp. This will cause an increase in the operating temperature of LED lighting fixtures.
Shortening lifespan: Excessive operating temperatures can accelerate the aging of LED chips and other electronic components, thereby shortening the lifespan of the lamp. LED lights operating at high temperatures can reduce their brightness and efficiency, and may cause to premature failure.
Performance degradation: High temperatures can cause a decrease in the light output of LED lamps and may affect their color temperature and color rendering index, Cause to a decrease in lighting quality.
Safety hazards: Long term overheating operation may cause safety hazards, such as fire risks caused by overheating or damage to electronic components.
To avoid these issues, it is recommended to take the following maintenance measures:
Regular cleaning: Regularly inspect and clean the heat dissipation holes and ventilation openings of the tri proof led lights to ensure that there is no dust or other debris blocking them. Cleaning can be done using a soft brush, air pressure dust blower, or a damp cloth (while ensuring the power is turned off).
Check the environment: Try to use LED lighting fixtures in a relatively clean environment. If used in an environment with a lot of dust, consider adding dust prevention measures or conducting maintenance and cleaning more frequently.
Ensure good ventilation: During installation, ensure that there is sufficient space around the lighting fixtures for ventilation, and do not place heat dissipation holes or ventilation openings close to walls or other obstacles.
Through these measures, it is possible to ensure that the tri proof led lights operate in their good state, extend their service life, and maintain their lighting performance and safety.