How to conduct regular external and internal inspections of the heat exchanger during the operation of the device
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How to conduct regular external and internal inspections of the heat exchanger during the operation of the device
I also have this question: how to conduct internal inspections during operation?
What exactly do you mean by internal and external testing? The main concerns regarding the operation of a heat exchanger are its heat exchange performance and whether there are any leaks. The heat exchange performance is determined by the ability to heat or cool the process medium to the desired conditions, while leakage is indicated by a drop in pressure or by the mixing of fluid from the high-pressure side into the low-pressure side. I think heat exchangers are quite durable.