Confused what does the term HVAC refer to? Well, considering that HVAC is a system design that is almost treated as an important sub discipline of mechanical engineering, it does sound confusing. HVAC stands for heating, ventilation and air conditioning that help in regulating environmental comfort. Most large buildings and skyscrapers along with big industrial sectors use HVAC so that the temperature and humidity can be regulated for the secure working and staying conditions of people. The mechanism used in HVAC is to condition fresh air indoors from outside. If you want to know about HVAC, you have to know its basic uses.
The process of heating in
HVACSince a comfortable inside is the key to the proper working of the mind and the body, the heating system in HVAC is extremely important. If you are cold and frozen, the heating component helps you to warm and heat your room. Heating is usually significant in cold places or during winter when the temperature goes down and a warm temperature is needed for better living. The heating system is usually of two kinds. One is the local heating and the other is the central heating. Local heating is however, not that widely used because it is not cost effective. Central heating is widely used in private houses and public buildings and offices. Though a complicated process, it is primarily the heat pump, a furnace or a boiler and a radiator that completes the heating system.
The process of Ventilation in HVAC
Did you ever think why do you have ventilators in your house? It helps in better movement of air. It replaces the carbon dioxide in your room and brings in fresh air. Ventilation is also of two kinds. One is the natural ventilation and the other form of ventilation is the mechanical or forced ventilation. In the natural form of ventilation, you do not use electrical appliances or any other external product to take out stale air and to bring in fresh air. In the mechanical or forced ventilation on the other hand, you use fans or exhaust fans or chimneys and several other such tools to replace the carbon dioxide filled air and bring in oxygen filled fresh air. In rooms, ceiling or table fans take out the humid air and help you fight perspiration and humidity. In kitchens and bathrooms, most houses have exhaust fans and chimneys to take out the odor filled air and give some relief. Thus, ventilation helps here to keep you healthy and safe. Especially in attics and lofts, ventilation is absolutely essential to prevent the formation of bacteria and fungi.
Air Conditioning in HVAC
Air conditioning is the last feature in the HVAC system. And it is definitely very much in demand, especially in tropical and humid countries. Air conditioning helps to make the air cooler and to the temperature that you desire. They, however, come in large ducts and so place your air conditioner where you can space it and where you can access it. To learn even more about air conditioning and all the other aspects of HVAC technology then head over to our web site.