With the advent of winter, the maintenance of plate coolers is an indispensable task in the use of plate coolers. The plate coolers remind everyone that after the repair, the equipment needs to be inspected and accepted. Only after passing the acceptance can the maintenance be qualified. The plate cooler will introduce the various inspection work after the plate cooler is repaired.
First, naked cold
1. After the plate cooler is overhauled, a bare cooling test should be performed, and it should be carried out according to the rules of the equipment skill file or the bare cooling scheme.
2.In the bare cold test, check the low-temperature deformation and compensation functions of equipment, piping, valves, etc., and distinguish whether there is leakage according to the condition of frost, and mark the leaked part as a symbol.
1. After the completion of the repair of the cooler, make all inspections and confessions. The confession ends all the repaired items, and the repair quality arrives. .
2. The repair site should be cleaned up, so that "the work is finished, the materials are exhausted and the place is clean."
3.Sweep the entire equipment system to ensure that the plate cooler pipeline valves are unobstructed. The accessories to which the equipment belongs should be thorough and flawless, the surface switching control system works flawlessly, and the switching valve action is flexible and reliable, which meets the needs of skills.
4. Load test and inspection, the various policies should reach the skills required. During the inspection, check the plate cooler for leaks and abnormal sounds. If no leaks, mediums are connected, and the temperature and pressure are within the allowable value, the inspection is qualified and continuous. If no abnormality is seen after 24 hours of work, the product can be delivered.
The above is what the plate cooler provides for you, I hope to help the plate cooler users!