Forum Discussion
maxum1989
Jun 03, 2017Explorer II
Its less about causing damage with too much pressure and more about getting enough pressure to make the bubble solution work.
The goal is less than an inch on the water column which is why a manometer should be used. Considering one PSI is over 27 inches of water column you can see that not much pressure is required but getting the desired pressure is key for the test to work properly.
The goal is less than an inch on the water column which is why a manometer should be used. Considering one PSI is over 27 inches of water column you can see that not much pressure is required but getting the desired pressure is key for the test to work properly.
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