hydraulic press and punching mahine
The cause of the inclined plate heat exchanger leakage
by：DIGUANG
2020-09-16
The cause of the inclined plate heat exchanger leakage due to the electrochemical inhomogeneity of stranded medium here produce crevice corrosion leakage;
Tetra plate heat exchanger plate of residual internal stress in the process of making suppress will produce certain, if a certain concentration of halogen ions and the medium (
Such as chloride ion plasma)
Or H2S long time exposure may cause board piece of stress corrosion cracking;
Tetra stainless steel plate in the welding process of plate heat exchanger caused by intergranular corrosion;
Tetra plate heat exchanger plate material selection or improper use.
Allows the use of life caused by leakage;
Tetra plate heat exchanger to install or remove the cleaning uneven clamping bolts, gasket, plate dislocation caused leakage;
Tetra plate heat exchanger installed gaskets, gasket and gasket groove with sand, oil, iron filings and flux and other sundry, sealing surface damage and leakage.
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