Internal inlet membrane grille problem and solution
The installation dimensions and base dimensions of the internal inlet membrane grille shall be determined by the width, height and installation angle of the machine. M16 grounding end screw 4, specifications, installed in the bottom of the bottom, the installation level error of the internal inlet grille equipment is not more than 1/1000α + 1° angular error. Use lifting lugs and lifting equipment on the equipment to avoid collision and slippage. Do a good job in electrical maintenance. The sewage treatment facilities are operated throughout the day, and the environmental protection department also monitors the water quality of the sewage treatment plant in real time. Therefore, electrical equipment maintenance personnel must not only be able to quickly find out the problem of the parts, but also eliminate the equipment failures in a timely manner, and also propose corresponding improvement suggestions for the defective parts to eliminate the root cause.
Failure, effectively improve equipment utilization. Specifically, you need to do the following work. Master the structure and working principle of electrical equipment. Some electrical equipment is imported, with a high degree of automation and high technical content. This requires maintenance personnel to be familiar with the structure of the equipment, understand and master the electrical schematic. In addition, maintenance personnel should also master equipment-related parameter setting methods, such as inverters, blowers, electric gates, etc., to avoid malfunctions caused by improper parameter settings. Differentiate the type of equipment failure. The development and advancement of science and technology make electrical equipment systems more and more complicated. Therefore, before fault repair, it is first necessary to determine the type of fault, that is, electrical fault or mechanical fault. Only by making correct judgment can it be better. maintain.
If the judgment is not correct, the repair time will be prolonged, resulting in waste of spare parts in the inner flow film grille, and even cause new failures, making maintenance more difficult. Thoroughly inspect electrical components. After troubleshooting, it is necessary to conduct a thorough inspection of the electrical components. In the event of damage to an electrical component, it may be its own cause or damage caused by an adjacent component. Therefore, the appearance of the fault occurs after the fault occurs, and it is necessary to perform a comprehensive inspection of other related electrical components to prevent the same fault. ,Guarantee. The device is operating normally. In addition, there are inevitably some problems and deficiencies in the design, manufacture, and installation of some devices for other reasons.
The existence of these problems often has a great impact on electrical equipment, not only causing damage to certain components, but also causing hidden dangers to equipment safety and personal safety. Therefore, in the part of the equipment failure that often occurs, under the premise of ensuring the safety of the system, timely analyze the defects existing in the manufacturing, find out the corresponding solutions, eliminate hidden dangers, and ensure the normal operation of the production. In view of the roving cloth, although the manufacturer can provide 60 ° ~ 90 ° installation, but in the actual operating experience, it is recommended to use vertical installation (ie 90 °), reduce tooth friction; there is a large amount of fiber material in the sewage; it is recommended to use the inner flow film The grille is not easily overloaded by filament winding.
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