Tubular heat exchanger corrosion leakage do

Tubular heat exchanger corrosion and leakage, how to do? Does anyone know? Can you tell me
2020-09-21 Reply
Vacuum leak plugging
2016-10-24 11:50:34 Reply
Personal opinion: distinguish is the pipe leakage or pipe leakage, if the head of the leak, you can repair welding, if it is a pipe leakage, can only be blocked. As for the detection method is more conventional
2016-10-25 08:02:49 Put Back(1)