Maintenance skills and requirements of brazed plate heat exchanger_
Maintenance skills and requirements of brazed plate heat exchanger
714 brazed plate heat exchanger is used for a long time, it is inevitable that some minor problems will occur. In order to avoid greater damage to the equipment, we must repair it in time, and the plate heat exchanger will repair it below. The manufacturer Diguang Heat Transfer came to tell everyone about the maintenance skills and requirements of brazed plate heat exchangers. Tools/materials professional packaging tools and penetrant steps/methods preliminary inspection: establish archives of stainless steel plates and gaskets used under high temperature and corrosive media, and make preliminary analysis of plate corrosion and gasket aging Judgment analysis in order to be able to work out a reasonable cleaning plan. Remove the gasket: carefully remove the gasket of each plate. When removing the rubber gasket, we will take corresponding protective measures to prevent the gasket from being damaged. Plate cleaning: We will put the plates in a professional cleaning device. The entire cleaning process has strict control procedures to ensure that the plates are cleaned thoroughly. We formulate different cleaning programs for different working conditions. Colored flaw detection: Using the method of coloring penetrant inspection, we will strictly inspect your cleaned plates to ensure that the plates are free of cracks, corrosion points and other defects like new ones. Cleaning: After the color penetration test, the plate will be thoroughly cleaned with the penetrant again, and the plate will be quickly and thoroughly dried with compressed air after cleaning. After cleaning, the surface of the plate will be as smooth as new. Surface inspection: After cleaning, the surface of the plate will be carefully inspected again and placed neatly, waiting to enter the subsequent process. Assembly gasket: Assemble the gasket (bonding or bonding-free) for the cleaned plate. Packaging and shipping: Use professional packaging tools to pack the plates, and the packaging adopts corresponding measures to prevent scratches during transportation. The above is a brief description of the maintenance skills and requirements of brazed plate heat exchangers, I hope it will be helpful to you. If you want to know more about the repair price, plan, process, etc. of the plate heat exchanger, please go to the official website of Diguang Heat Transfer for detailed information and consultation.