What Causes Car Air Conditioning to Irritate the Eyes?

1 Answers
LeBrayden
07/30/25 8:56am
Car air conditioning may irritate the eyes due to a dirty air filter, which fails to filter out impurities in the air. Below is a detailed introduction about car air filters: 1. Function: Ensures the filter fits tightly against the casing, preventing unfiltered air from entering the cabin. It separates solid impurities such as dust, pollen, and abrasive particles from the air. It also absorbs moisture, soot, ozone, odors, carbon oxides, SO2, CO2, etc., and has strong and lasting moisture absorption capabilities. 2. Maintenance: If the filter is dirty, clean it by blowing compressed air from the opposite side. Hold the air gun about 5 cm away from the filter and blow at a pressure of 500 kPa for approximately 2 minutes. The air filter is prone to accumulating dust, and blowing away loose dust with compressed air is sufficient.
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