COMPARISON THE DIFFERENCE BETWEEN FAN AND AIR CONDITIONER

1. About fans and air conditioners

• A fan is a simple device, usually with one or more blades. The blades rotate around an axis to create airflow. The fan works by using either push or air intake technology.
• Air conditioners, commonly known as air conditioners or air conditioners. This is a system used to regulate the temperature, humidity and circulation of air in a space.

2. Difference between fan and air conditioner in principle of operation

2.1. Working principle of fan

• Wind-generating fan: Conventional fans generate wind by rotating blades to move air. The blades are specially designed to create air pressure. Push air from low pressure location to high pressure location, creating cool air flow.
• Cooling fan: Some fans have an additional cooling function using water. The cooling fans work by sending water from the tank through the fan blades. When the air passes through the impeller and comes into contact with the water. The pass will then absorb heat and cool the air before blowing into the environment. This process lowers the air temperature and provides cooler air.

2.2. Working principle of air conditioner

• Cooling Process: Air conditioners use refrigerants to cool the air. The process begins with the compressor compressing the refrigerant, creating a high pressure. High-pressure refrigerant in the form of hot air is transferred to the outdoor unit. In a high temperature place, the heat is discharged to the outside environment. As refrigerant continues to move into the indoor unit, it changes from hot gas to liquid. The process of changing from hot gas to liquid continues in the indoor unit. Thereby releasing heat and cooling the air through contact with the indoor unit.
• Cooling process: After the air is cooled in the indoor unit. It is blown through the fan system and pushed into the space to be cooled. This creates a cool flow of air and lowers the temperature of the space. At the same time, the air conditioner also removes moisture from the air by drawing water from the air through precipitation. The precipitated water is then discharged from the air conditioner.

READ MORE: STANDING FAN AND IT’S APPLICATIONS

3. Cooling performance of fans and air conditioners

• The cooling efficiency of the fan is not as high as that of the air conditioner. Because the fan only generates cool air through the rotation of the blades. The fan doesn’t actually cool the air, but just creates a feeling of coolness through moving the air.
• The cooling efficiency of the air conditioner is higher than that of the fan. Air conditioners don’t just produce cool air. It also has the ability to cool the air and regulate the humidity in the space. Air conditioners can cool a larger space depending on the capacity of the air conditioner.

4. Utilities and Applications

Fans have many utilities and applications in daily life. Here are some examples of the utility and application of fans: personal cooling, air circulation, humidity reduction. Fans are used in families, factories, factories, at events….

Compared to fans, air conditioners have more utilities. Products are used to regulate temperature, cool space, adjust humidity, filter air. Air conditioners are also used in many fields: used in families, used in cars, used in offices, working companies, in halls ….

5. Differences between fans and air conditioners in terms of price and electrical energy consumption

Price and electrical energy consumption are the two factors that most clearly show the difference between fans and air conditioners.

5.1. About the price:

• Fans are cheaper than air conditioners. Most fans are affordable and have many options from table fans, wall fans to ceiling fans. This makes fans a popular and cost-effective choice for many people.
• Air conditioners are significantly more expensive than fans. The price of the air conditioner includes both equipment and installation. Maintenance costs are also higher due to periodic maintenance and repair requirements.

5.2. Regarding electrical energy consumption:

Fans consume less electrical energy compared to air conditioners. Conventional fans consume less than a few dozen watts. While air conditioners consume hundreds to thousands of watts. This means that the fan saves energy and contributes to lower electricity bills.

Air conditioners have much higher energy consumption than fans. Due to more complex refrigeration and cooling technology. Air conditioners use a lot of electricity to cool the air. The air conditioner works continuously and maintains a stable temperature in the larger space.

READ MORE: MAINTENANCE AND CLEANING THE FAN RIGHT