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The acronym HVAC is derived from the term Heating, Ventilation and Air Conditioning. It is a process composed of these three climate control mechanisms. When these are combined, make up a technology that provides environmental comfort through the air conditioning of homes, apartments, offices and industries. This combination of components is responsible for making the environment pleasant, effectively reducing the risks posed by bad weather conditions and the appearance of contaminants harmful to the health of individuals.
Four Functions of HVAC-R System
This is a type of mechanism commonly used in the industries to control environmental conditions, preserve machinery and equipment, renew air, control Heating and ensure that manufactured products remain in perfect condition. To better understand the functioning of each feature, check following points.
Temperature Control
Being responsible for maintaining the ambient temperature when weather conditions are lower, heating system has two main classifications: central and local. These distributions serve to transmit heat and make the ambient air more pleasant. In order to make this process possible, the heating system consists of oven or boiler, heat pump and radiator.
Ventilation
Indispensable for air circulation, ventilation works by removing carbon dioxide from the environment and letting oxygen in - so that people in the environment breathe fresher and cleaner air. This system makes the environment safe by minimizing the spread of contaminant particles and leaving the site free of odors and excessive moisture. Ventilation can be performed in two ways - mechanical or forced and natural. The first is used to control the indoor air quality of the environment, while the second has the function of renewing the local fresh air.
Air Conditioning
As well as ventilation, the air conditioning system has the ability of controlling and removing heat from the environment and promoting ventilation to provide greater thermal comfort for people. To ensure full efficiency, it is essential to perform periodic cleaning of the air ducts and change the air filters used to prevent the spread of respiratory diseases and contaminating particles into the environment. Remember, preventative air conditioning maintenance is essential to prevent disease and prevent unexpected failures.
Refrigeration
Finally, the refrigeration system has as its main objective to remove heat or a substance from the indoor environment by moving it to an outdoor area or place where there is no contamination problem. So, it has the ability of artificially cooling a certain environment to prevent food from spoiling or to make some processes viable.
What More to Know About the System?
To better understand this system, you need to know each function individually. Ventilation works directly with air circulation, allowing carbon dioxide to circulate around the environment and not to concentrate between people. The heating function operates to keep the temperature unchanged during cold periods. Finally, the air conditioning system has two functions - to promote ventilation and to regulate the sensations of intense heat. The production of the HVAC system is booming in the market, as this technology has several environmental and personal benefits.
Conclusion: Importance of The System for Thermal Comfort
Thermal comfort has as its main objective to provide a sense of well-being for the largest number of people in relation to the ambient temperature. Thus, HVAC is very important to bring thermal comfort to the site. See below some of the benefits,
Filters the air.
Heating.
Increases the oxygenation of the environment.
Reduces the number of air pollutants.
Helps minimize and even eliminate mold and mildew.
Increases productivity.
Decreases the number of people with respiratory and allergic diseases.
Provides the ideal temperature for the environment.
So, it is very clear that the effect of this advanced heating system is getting popularity in the modern days.