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Acceptance standards and precautions for closed cooling towers

Author:Trlon  Views:  Time:2021-06-23
Acceptance standards and precautions for closed cooling towers

  Closed cooling towers are also known as closed cooling towers. In recent years, they have played a particularly critical role in the field of industrial cooling. Many consumers pay special attention to the product quality of closed cooling towers, especially in the vast majority of consumers. After the initial selection of a closed cooling tower, the manufacturer will be required to carry out pre-engineering acceptance. In this case, which aspects should be "started" for engineering acceptance?7QCCooling tower noise reduction treatment manufacturer

  1. On-site inspection of the factory offline

  This is also a particularly critical aspect of quality management. From the contract machinery and equipment, product quality certification materials, inspection records and test reports must be approved, and as a component of the product quality certification documents at the time of delivery. It also covers the quality of raw materials and components, the brand processing process and the factory test. If the factory test results are not up to standard, you should immediately communicate with the supplier and need to be adjusted immediately.7QCCooling tower noise reduction treatment manufacturer

  2. Supervision needs

  The supplier shall actively cooperate with the purchaser's manufacturing supervision work and immediately issue corresponding documents and materials, and notify the manufacturing supervision representative to carry out the inspection a few days before the inspection or the inspection7QCCooling tower noise reduction treatment manufacturer

  3, product parameters

  Product parameters mainly refer to the main dimensions of the closed cooling tower and whether the elevation of each component is reasonable, whether it is equipped with adjusting equipment and antifreeze machinery and equipment, and whether the closed cooling tower meets the design plan and construction technology needs, assembly Product quality is good and bad.7QCCooling tower noise reduction treatment manufacturer

  4, performance engineering acceptance

  Testing equipment usually selects the testing location at the actual site of the purchaser, and compares each other's on-site conditions in accordance with the test outline and procedures established by each other to check whether any performance meets the purchaser's purchase needs. If the closed cooling tower inlet and outlet pipes, pipe trenches, water tanks and sump are strictly level and the penetration test after welding, pay attention to the quality of the fan assembly product, especially whether the center line and balance are reasonable, and the assembly angle of the fan blades is It is not in compliance with the regulations. Before the closed cooling tower is put into operation, it is necessary to check whether there is any dirt left over during construction in the cooling system, and whether the overflow sewer pipe has been connected; it must be checked, there is mainly yes Is the location of the filter screen and the shut-off device on the auxiliary pipeline and channel reasonable?7QCCooling tower noise reduction treatment manufacturer

  5. Assembly and debugging

  The purchaser has the right to require the supplier to notify the operation method of the product and the settlement of the goods after the completion of the commissioning.7QCCooling tower noise reduction treatment manufacturer

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