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What is the difference between air cooler and air conditioner fan?

Air conditioning fan, as the name suggests, combines the advantages of air conditioning and electric fans.
For example, air conditioning is blowing machine wind, and it needs to be in a closed environment, which makes people feel uncomfortable. Even though the electric fan is a natural wind,
But if you're in a very dirty environment then the wind you're blowing is also very dirty. And a majority of air conditioning fans have dust nets can filter the air, if there is a layer of photocatalyst on the dust net can also play a bactericidal effect.
The air conditioning fan is only 60-80W when starting the refrigeration, the same as the refrigerator, so it does not consume electricity.

The air conditioner is also called wet curtain air conditioner. It is also called wet curtain air conditioner because of environmental protection. It is composed of special paper corrugated honeycomb wet curtain paper with large surface area, high efficiency and energy saving fan, water circulation system, water charging cooling system of floating ball valve, housing and electrical components. East China air cooler using natural evaporation absorbs heat from the hot air and water cooling, which is the evaporative cooling (refrigeration) in physics, its application has very wide in our daily life, feel very cool, when we stand on the shore water coated on the surface of the skin will feel very cool, the wind blow east China air cooler is the use of this natural phenomenon, the high-tech and the combination of direct evaporative cooling technology, developed a set of cooling, ventilation, energy-saving, environmental protection, which integrates air cooler (environmentally friendly air-conditioning or refrigerator). It has been widely used in Europe, the United States and the Middle East for many years, and it has been about 10 years since it entered China. At present, the domestic production technology and manufacturing process have been very mature, it is more than air conditioning energy saving, a wider range of application, cooling effect is good and many advantages and more and more enterprises accepted. At present, the development trend of the whole industry is good, the price from more than 1,000 to more than 8,000 yuan a machine has, basically can meet the requirements of all levels of use. If the manufacturers can do a good job of after-sales service, the use should be no problem in the short term, but the gap in stability and service life is relatively large, which is mainly determined by the selected parts and the process level of the manufacturer. The mindset of the operator is also a determining factor.

How to reduce the noise of the fan?

The common unit of expression for noise is "decibel". L ~ 140 decibels is the full range of human hearing. 1 decibels is the smallest sound that the ear can distinguish, and 140 decibels is the maximum that the human ear can tolerate. Noise in the home mainly comes from household appliances such as audio equipment and TV sets. The key to preventing noise hazards is to control and eliminate noise sources. Has the senseful sound sex deafness or the serious neurasthenia person, should pay attention to avoid the noise more.

Several ways to solve the problem:

1. Ventilation equipment type

When choosing ventilation equipment models, we should first decide according to the production needs. If it is in residential areas, we first need to choose some relatively low noise models to control the noise size of ventilation equipment.

2. Ventilation equipment efficiency

The efficiency of ventilation equipment is a very key point, we require ventilation equipment and ventilation cooling equipment in ventilation engineering once run, must be close to the highest efficiency. The same type of ventilation equipment, basically present is the higher efficiency, the lower the noise state.

3. Speed control

Ventilation equipment in the speed of control is a more critical point. Once it is found that the speed of ventilation equipment is not consistent with the environment itself, then the first thing to change is the speed of ventilation equipment, because once the speed is lowered, it can also play the effect of reducing noise.

4. Pipeline gas flow rate

The flow rate of the gas in the pipeline is a key point. The flow rate should not be too high, which will cause more intense noise. The flow rate of gas in the pipeline should be selected according to different requirements in accordance with the provisions.

If the above key points are achieved, it is feasible to reduce the noise problem of ventilation equipment.