One of the most important parts of healthy living is maintaining our local environment. Whether you’re at home, at the workplace, in a commercial setting, or relaxing, it is important to be comfortable and avoid materials that will make you sick. Temperature and air quality are two very important factors to define the health of environment around you.
Room temperature can reach levels that can cause health problems in people, just as air humidity can drop to levels that can expose humans to unhealthy conditions. Several appliances have been designed to address some of these issues and to meet our needs as humans.
Air coolers and humidifiers are popular appliances in this regard. Although some individuals are aware of the differences between the two systems, others are unaware of them and may be unsure which one to purchase to meet their needs.
How Air Coolers Work?
An air cooler, also known as an evaporative cooler, a desert cooler, a swamp cooler, or a wet cooler, is a device that uses the natural process of water evaporation to cool the air. It’s one of the most common air-cooling machines, and it’s quite different from fans and air conditioners. It takes advantage of the high enthalpy of evaporation of water, and the process is simple, clean, and low energy.
Different functional units make up a standard air cooler. To begin with, there is usually a water reservoir at the bottom of the unit that stores the water used for evaporative cooling. Depending on the size of the unit, air coolers have varied water reservoir capacity.
Fan is one of the very important component of the air cooler. This component is responsible for pulling hot air into the unit and distributing cool air out of it.
Cooling pads are materials that are either made of wood or other fibrous substances that are soaked in water and play a key role in the evaporative cooling process.
The pump is another part of the air cooler. The pump’s job is to transport water from the reservoir to the cooling pads.
Air coolers work in a straightforward manner. The pump delivers water from the reservoir to wet the cooling pads when they are switched on. Water from the top drips down the pads and falls back into the reservoir.
When the fan is turned on, the hot air from surroundings is drawn into the air cooler. When this air goes through the cooling pads, the water in the pads evaporates, lowering the temperature of the air and adding a layer of liquid to the air as it is pushed out of the system and into the environment.
This process is repeated indefinitely, resulting in a cool atmosphere and improved humidity as liquid molecules are continuously added to the air, providing numerous reasons to purchase an air cooler.
What is a Humidifier?
A humidifier is a device that increases humidity (moisture) in a single room or an entire building. It is usually an electrical appliance. Point-of-use humidifiers are often used in the home to humidify a single room, but whole-house or furnace humidifiers, which connect to a home’s HVAC system, humidify the entire house. Humidifiers are frequently included in medical ventilators to improve patient comfort. Large humidifiers are commonly utilized as part of a larger HVAC system in commercial, institutional, or industrial settings.
How Humidifiers Work?
A humidifier is an important device that, depending on your needs, increases the humidity of a room or an entire building. Humidity, by the way, is indeed the amount of water vapour (water in its gaseous state) in the air.
Humidifiers come in a variety of shapes and sizes, but they all work to increase relative humidity. A reservoir for storing water, a wick to absorb water from the reservoir, and a fan to push air over the wick are the main components of an evaporative humidifier.
The wick takes water from the reservoir when the evaporative humidifiers are turned on, providing a larger surface area for it to evaporate into the atmosphere. The rate of air evaporation from the wick will be influenced by the relative humidity to a large amount.
Air Coolers vs Humidifiers
When you turn on an Evaporative cooler, and open your windows, the hot external air is drawn into the cooler, where it is blown across your saturated media to create cool air that keeps you and your family comfortable. Evaporative coolers are not only a cost-effective solution to cool your home because they pull in fresh air, but they are also a healthy choice. Many allergens can be reduced by adding appropriate humidity to your house. Increased humidity can also aid with irritations of the eyes and skin, nosebleeds, and even respiratory diseases.
Humidifiers use the same technology as air purifiers. An evaporative humidifier, like an evaporative cooler, draws dry air from your home into the device. The dry air travels through a water-soaked paper filter, or “wick,” before being released as moist vapours into your home. Humidifiers, unlike evaporative coolers, function with the air within your home, eliminating the need to open windows.
Another option for maintaining a healthy indoor humidity level is to use ultrasonic humidifiers. Instead of a wick, ultrasonic humidifiers generate water droplets by vibrating a metal diaphragm at an ultrasonic frequency. These droplets are then sprayed into your home, generating a cool or warm mist that humidifies it. It’s just as vital to control your indoor humidity as it is to control your interior temperatures. A humidity level of 40 to 60% inside can help prevent colds, kill bacteria, and reduce the flu virus by up to 80% in just 24 hours!
Why Choose an Air Cooler?
The air cooler is the most effective machine for keeping residential and commercial buildings cool. In dry climates, when humidity levels are usually low, running an evaporative cooler during the summer adds healthful moisture to your home and therefore helps you breathe easier and feel hydrated. It has several advantages particularly if you acquire the right size and use it correctly. Here are some of the most convincing reasons for using an air cooler:
Air coolers are significantly less expensive compared to a traditional air conditioner of comparable capacity. Therefore, purchasing air coolers might help you save a lot of money. The most crucial thing is to choose a machine that fits in your space.
Even if you wish to buy several air coolers to cool your entire house, they will still be less expensive than the cost of air conditioner, which also has very high operating cost.
Easy To Install
Another important feature that makes air coolers more appealing is their ease of installation. Easy installation also means you’ll save a lot of money on installation.
You can install your air coolers without professional assistance if you properly follow the instructions provided along with the model. Some models only need to be unboxed, filled with water, and plugged in.
Easier To Clean and Maintain
Air coolers are also incredibly simple to keep clean. You can clean the machine on your own to keep it in good working order.
If you use the machine correctly, they are unlikely to develop any major problems for several years.
Because they are basic and have few moving components, an air cooler will cost less to maintain in the long term because of its ease of maintenance.
Consume Less Electricity
This is the most significant feature of air coolers for most individuals. They use a fraction of the energy that a typical air conditioner does.
Some air cooler models use only 15 to 20% of the energy that a standard air conditioner would need to cool the same space.
Therefore switching to an air cooler can save you significantly if you currently have a spike in your utility expenses during the summer.
Improve Humidity in Dry Climates
Air coolers are especially useful in hot, dry climates mainly because they aid in the improvement of humidity, the feature missing in air conditioners.
Layers of moisture are added to the final cool air as the dry air passes through the moist cooling pads and in the process the dry hot air loses its heat through evaporation.
Air coolers make consumers feel more comfortable throughout the hot hours of the day by helping to improve humidity in dry climates, whereas use of air conditioners makes the climate further dry.
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