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Home > News > Summer has come, how to reduce the impact of high temperature on the operation of air conditioning fan


Summer has come, how to reduce the impact of high temperature on the operation of air conditioning fan


The influence of high temperature on the air-conditioning fan is mainly the influence on the air-conditioning fan motor. Generally, the influence on the air Blower and the inlet and outlet air buckle is not very big. But for the motor, we must pay attention to how to reduce the influence of high temperature on the air-conditioning fan, which is very important.
1. Influence of high temperature on the motor: under high temperature conditions, the cooling efficiency of the cooling system is reduced, the temperature in the engine hood is high, and the air density is reduced, which results in the decrease of the air filling coefficient and the power of the motor.
Under the high temperature condition, because the motor is overheated, the process of thermal decomposition, oxidation and polymerization of lubricating oil is intensified. The higher the working temperature of the motor is, the faster the lubricating oil deteriorates. It not only increases the temperature of the oil pan, but also pollutes the lubricating oil, so that the viscosity of the lubricating oil decreases and the oil property becomes poor, resulting in the deterioration of the lubricating wear of the parts.
In the skill protection, pay attention to the inspection of the oil level and shorten the oil change period properly. In dusty areas, the protection of air filter should be strengthened, and high quality engine oil should be selected when conditions permit.
In addition to the above factors, the skill level of operators also has an important impact on product cost.
With the popularity of air conditioning units, we can see the figure of air conditioning units. It not only provides us with a superior living environment, but also provides us with convenience. How can we effectively extend the service life of air conditioning unit?
1. Try to reduce the opening of windows, or add a layer of curtains and other shelters to reduce the heat and cold exchange between the indoor and the outside, which is more conducive to power saving;
2. Pay attention to the regulation of room temperature. No matter the refrigeration or heating can't adjust the temperature too far, 26 ℃ is just right and suitable for human body;
3. When installing the air conditioning unit, all connecting wires must be special and grounded;
4. The filter screen shall be cleaned regularly to prevent dust or other pollutants from blocking the filter screen and reducing the filtering effect so as to reduce the effect of cooling and heating;
5. Control the state setting of start-up and in use. When start-up, set the high wind to achieve the control purpose as soon as possible; when the temperature is appropriate, change the medium and low wind to reduce energy consumption and noise;
6. Adjust the leaves of the air outlet, the air conditioner sinks and the heating rises. Therefore, when cooling, the air outlet is upward, and when heating, the air outlet is downward, so the temperature regulation efficiency is greatly improved
7. The connecting pipe should not be too long. The outdoor unit should be placed in a place easy to dissipate heat. The indoor and outdoor connecting pipes should not exceed the recommended length as far as possible, which can enhance the cooling / heating effect.
Qineng fan has an annual output of more than 50000 sets of various air-conditioning fans, with a complete range of products, including forward multi wing centrifugal, backward centrifugal, volute free centrifugal, axial-flow and other different structural forms, which are widely used in HVAC, new air-conditioning fan units, cold storage and other air supply and exhaust systems in various fields, such as buildings, buildings, rail transit, highway buses, etc.
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