Plate heat exchangers are mounted in reverse from each other

Plate heat exchangers are mounted in reverse from each other


Plate heat exchangers are mounted in reverse from each other

Plate heat exchanger is installed by the plate in reverse, the corrugation crossed the formation of the wrong series of contacts are distributed, the intersection of two plates and Figure 2 in the photo of the damage points are corresponding to each other. Judging from the macroscopic morphology, the plate damage occurred in the contact area of the two plates. May be caused by wear or abrasion between the plates. Typical damage points for scanning electron microscopy and energy spectrum analysis. Figure 4 from the topography can be seen, the black part of the wear point, above the strip wear marks. Respectively, wear points and wear points near the base material for energy spectrum analysis. White line frame part of the spectrum analysis, abrasive point near the base metal spectrum and composition.

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