Give the different ways of detecting leaking refrigerants?

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Give the different ways of detecting leaking refrigerants?..

Answer / ibrahim_mahmoud

1-Halide Torch Method (Halogen Selective Detectors)
2-Soup Bubble Test
3-stand Hold Test
4-Ultrasonic Leak Detectors
5-Electronic Leak Detectors(R-22 nitrogen test mix)
6-Nitrogen Isolation Test
7-Fluorescent Dyes(leak detection dyes)

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