![[Technical Column] Issue 11: A Discussion on Water Drainage in Evaporators](https://image.www.ipros.com/public/product/image/5e0/2000701830/IPROS77588319467567708062.png?w=280&h=280)
[Technical Column] Issue 11: A Discussion on Water Drainage in Evaporators
Utilizing the hydrophilicity of water! Introducing the water drainage issues and solutions in evaporators.
In this column, we will discuss the water drainage issues in car air conditioning evaporators and their solutions. The evaporator draws in warm, humid air and cools and dehumidifies it using the latent heat of refrigerant evaporation, which naturally leads to the generation of condensate. When the air conditioning is turned off, not all of the water is drained; some remains in the evaporator, with an approximate volume of 500cc. When the air conditioning is turned back on and airflow begins, this water is suddenly expelled, causing a phenomenon known as water spitting from the air conditioning vents. Numerous studies have been conducted to solve such problems, and it has now become mainstream to utilize the hydrophilicity of water to reduce the amount of retained water. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*
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![[Technical Column] Issue 3: Lessons from History - The Story of the "Evaporator"](https://image.www.ipros.com/public/product/image/c00/2000667237/IPROS14310684694051490565.png?w=280&h=280)
