What is a natural ventilation?

Natural ventilation is the air conditioning method that relies on natural air movements to move fresh air in the building and control temperature and humidity. Although it was the only ventilation option available historically as soon as mechanical ventilation means were developed, many builders have switched to these methods. At the end of the 20th century, some of the significant advantages of natural ventilation began to be recognized and builders began to return to the use of natural techniques.

There are several ways to create natural ventilation in the structure. One of the most basic is probably also one of the most famous: create windows that open to generating ventilation by wind. By opening and closing the windows, people can control the air stream through the structure and open more windows to stimulate fresh air, which can cool the structure in addition to the removal of odors, and close the windows to create a smaller air stream, keep the structure warm and sometimes increasing humidity.

A tank ventilation is another natural ventilation option. With the tank ventilation, people rely on the natural pressure differences between the air at different places to force the ventilation pile of air. This technique is often used in factories where a huge amount of heat can be generated, while the air is pulled out with piles along with the odors of the factory floor. The tank ventilation is usually facilitated by using suction holes that are located low to the ground and create a stable flow of fresh, cold air.

One of the greatest advantages of natural ventilation is that there is no money to operate. Mechanical ventilation and electronic control of air conditioning can be relatively expensive and can significantly contribute to the total cost of the energy -related energy. No energy use also causes natural ventilation to be environmentally friendly. Natural ventilation systems MajThe tendency to be easier to maintain without being fragmented or spoiled, they cannot interfere with the residents of the building with a ventilation or add to the operating costs for the ventilation system.

For many private houses, an efficient building in combination with natural ventilation is sufficient to meet the needs of ventilation. Larger structures may require a mixture of natural and mechanical ventilation to keep the air quality at an appropriate level. Green buildings are often specially designed to rely primarily on natural ventilation for energy efficiency and can also be equipped with buildings to suit natural ventilation, for people who are interested in increasing more energy -efficient structures.