Perform a vacuum test

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13K views · 62 reactions | Bottom plug vacuum test, often called a vacuum box test, checks if ship's tank or welds are leak-tight by applying a vacuum over a soapy solution on the sealed area. Bubbles forming indicates leaks, revealing faulty seals or cracks that need repair before the tanks is used, ensuring watertight integrity. #SeafarersPH #marinoph #seamanslifeonboard #buhaymarino #seafarerslife #Seafarer #SEAMAN #drydock | Wil San Miguel | Facebook

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A short video showing the process of vacuum testing before pulling a negative vacuum on these pieces. This is a throwback video from about 7 years ago. Testing for vacuum leaks is vital when pulling a negative vacuum on chemistry equipment. First step is to start a vacuum pump and test it with a Tesla coil. If there were to be a leak it would pull the electricity from the Tesla coil and make a bright white mark indicating that there is a small leak. Why put a vacuum pressure jacket around chemis