The leak detection method that uses an ultraviolet light to find leaking refrigerant is the __________ method.

Question

22-08-2025
Chemistry

High School

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The leak detection method that uses an ultraviolet light to find leaking refrigerant is the __________ method.

Answer :

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saheli1996 saheli1996 · Answer 1 · 2024-04-17T19:42:49-04:00

Final answer:

The leak detection method that uses an ultraviolet light to find leaking refrigerant is the ultraviolet fluorescence method. It is widely used for HVAC systems to detect leaks by causing a special dye to fluoresce under UV light, revealing the presence and location of refrigerant leaks.

Explanation:

The leak detection method that uses an ultraviolet light to find leaking refrigerant is the ultraviolet fluorescence method. This technique is commonly employed in the maintenance of air conditioning systems, particularly because it allows for the easy identification of fluorocarbon compounds, such as Freon, which are used as refrigerants. When using this method, a dye compatible with the refrigerant system is introduced, and the escaping refrigerant carries this dye with it to the site of the leak. Upon shining a UV light on the system, the dye fluoresces, making the leaks visible. It is a practical application of the principles of optical techniques and spectroscopic detection methods that underlie UV radiation's interaction with various substances. Due to its convenience and effectiveness, UV fluorescence has become a standard practice for detecting leaks in HVAC systems, ensuring that technicians can promptly address issues that might otherwise lead to reduced efficiency and increased environmental harm.