For example, the refrigerant medium we come into contact with in the heat exchanger industry is nothing more than ammonia water and Freon, which can be divided into 22 and 13. The corresponding heat exchanger is nothing more than a semi welded plate heat exchanger.The reason why customers would rather spend more money to buy imported products rather than domestic heat exchangers is closely related to the process.But you know, even refrigerants, you can't generalize?

Ammonia, for example, is the most common cause of fouling in heat exchangers, freon 22 for freezing and Freon 13 for leaking.Fluorine 22 and Fluorine 13 are referred to below.

When the temperature is lower than 0?, the carrier refrigerant (refrigerant) generally needs to use sodium chloride or calcium chloride brine solution. When the heat exchanger is not well selected, scaling on the flow cross section is easy to occur.

The problem of freezing and plugging is generally caused by the decrease of heat exchange efficiency. When the machine runs for a long time without maintenance, or the heat exchange efficiency itself is unstable, such a problem is easy to occur.

Throughout the cooling system, a small amount of lubricating oil from the compressor is taken out and mixed with fluorine 13 into the heat exchanger.Because it is not soluble, it is easy to accumulate in the heat exchanger, which will lead to leakage in the long run.

Therefore, even if the choice of imported semi-welded plate heat exchanger, there is no special engineer for the selection, design and manufacturing, imported heat exchanger bought back at a high price, it is easy to say bad.

If you are hesitant to choose the type, afraid to buy imported heat exchanger money lost, you might as well call Ruipter, professional engineers and major brands of the selection of software check, you can achieve the same quality as imported products, the price is not so expensive oh!