Vacuum system leak detection
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I want to use compressed air along with a coloring agent to create positive pressure; I’m not sure if this is possible, and do you have any methods for doing it? It’s not possible to apply water pressure
It is feasible to use compressed air with a coloring agent to detect leaks in vacuum systems. The specific steps are as follows: 1. Prepare compressed air and a non-corrosive coloring agent, such as a food-grade pigment. 2. Ensure that the inside of the system is clean, free of oil or other contaminants, as these may affect the test results. 3. Close all exits and ensure the system is sealed. 4. After mixing compressed air with the colorant, slowly inject it into the system through the inlet. 5. Check for any signs of colorant leakage outside the system, paying special attention to areas where leakage may occur such as interfaces and welds. 6. Mark all leakage points and carry out corresponding repairs after completion. This method is more suitable for scenarios where there are restrictions on or where water pressure testing is not applicable. Please be sure to prioritize safety when operating and wear appropriate protective equipment. .
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