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Time：2022-05-18Views：0
With the development of society, my country has also become a big country of machinery and equipment. Because of the increased production of machinery and equipment, cooling fans have also become an indispensable part of equipment production. It will be used not only in industrial equipment and electrical equipment, but also in medical equipment. The medical equipment cooling fan is different from the cooling fan used in the general production and processing industry, and it is more strict with the general fan. What is the cause of the sudden trip failure of the cooling fan of medical equipment?
The shutdown caused by the tripping of the cooling fan of the medical equipment is a forced shutdown, which will not only directly stop the normal operation of the fan, but also cause a series of hazards. Faced with this problem, it is necessary to analyze the reasons for the tripping of the cooling fans of medical equipment, and provide a basis for formulating solutions.
The hazard of the cooling fan tripping; this will not only cause damage to the cooling fan parts of the medical equipment, but also directly lead to the scrapping of the motor, the core component of the cooling fan, which will bring huge losses to users.
The relationship between the trip of the cooling fan and the opening of the outlet air valve; if the opening of the outlet air valve of the cooling fan of the medical equipment is small, the generated air volume cannot be discharged in time and cannot meet the system requirements. When the wind pressure inside the machine reaches a certain level, it will cause tripping. At this time, the air valve can be adjusted appropriately. If it still doesn't work, it's worth considering replacing the fan.
Cooling fan trips are caused by piping problems; if the medical equipment cooling fan is configured with a short dust removal duct and the valve is closed, the cooling fan motor will trip due to insufficient system resistance. However, the ducts cannot be set too long, which will also be detrimental to the work of the cooling fan.
Cooling fan trips are related to electrical faults; electrical faults can cause excessive shaft power required by the fan. This will overload the motor load and cause the current to exceed the rated value, resulting in a trip.
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