2025-08-07 15:04:07
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Explanation of water condensation on glass doors: The fogging or condensation on the glass doors of refrigerators and cold display cabinets is a natural phenomenon caused by changes in the climate. When gaseous water in the air encounters cold, it condenses into liquid water and adheres to the glass door. If there is too much moisture, it will form water droplets that slide down the glass. Especially in rainy or humid weather, the surface of the cold cabinet's glass is relatively cold, and the gaseous water will condense into liquid water upon contact with the cold surface. The more moisture in the air, the more obvious this phenomenon becomes. Therefore, the fog on the glass door of the cold cabinet may appear and disappear intermittently.
At the same time, frequent opening of the door can also cause outside air to flow into the cold cabinet, and the cold water droplets will adhere to the inner walls of the cabinet. Due to the high temperature and humidity in summer, the outer shell and glass door of convenience store refrigerators and freezers are relatively cold, and the moisture in the air will condense on the surface of the cold cabinet. When the relative humidity of the air exceeds 80%, the door seals and the glass door surface of the cold cabinet may show condensation. All of the above situations are normal.
When condensation occurs, simply wipe it off with a soft cloth. As the relative humidity in the air decreases, the condensation will naturally disappear and will not affect the normal use of the cold cabinet or freezer.