System For Detecting Cooling Fluid Leakage In Electronic Equipment

Abstract: ABSTRACT The invention relates to a system (6) for detecting leaks of cooling fluid in electronic equipment, suitable for electronic equipment on-board aircraft, including a gas detection sensor (8), said cooling fluid emitting at least one volatile organic compound, the or each volatile organic compound having an associated electromagnetic frequency absorption spectrum, an absorbance peak of said absorption spectrum corresponding to a wavelength called wavelength absorbed by said volatile organic compound. The sensor (8) includes at least one optical wave emitter (12, 12') having an emission wavelength selected according to a wavelength absorbed by the or one of the volatile organic compounds of said cooling fluid.

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