An exhaust fan is extremely beneficial in many ways. It provides numerous benefits including purifying the air from pollution and excessive heat. Stale air can have a detrimental effect on people cooped up in the same house for a long time. It can result in problems such as mildews, molds, and which also damages furniture. Moreover, it can also cause health problems and minor illnesses like asthma, allergies or headaches. Thus, air flow is very important and having an exhaust fan will definitely help you in limiting these problems.
An exhaust fan forms a vital component of any home as it vents out unpleasant odor and smoke and creates an odorless, clean environment. The overall working procedure involves the passing of electric current that makes the motor operate which in turn causes the fan’s blades to move. As the blades rotate, the hot air is pulled towards the fan and released outside so that cooler and fresher air can fill the room. This air flow reduces stagnation of air. Most exhaust fans available also feature a thermostat in their system. The thermostat causes the exhaust fan to receive a signal when a certain relatively high temperature is reached inside the room so that the temperature can be regulated.
There are various types of exhaust fans available, each with their own features. It includes wall mounted, ceiling mounted, exterior, kitchen, bathroom and inline exhaust fans. Wall mounted exhaust fans are installed on the external wall of a house which enables the inside air to exit through the fan. The exterior fan pulls out the air inside the building and expels it outside. Inline exhaust fans are mounted in between the ducts and the bad air is expelled through the ducts.
A cooling fan is generally found inside or attached to a computer case or other devices to draw cooler air into the case from outside and expel warm air from inside and thereby cool the device. It can also move the air across a heat sink to cool a particular component. As the components of a computer have increased in speed and power consumption, heat production has also increased as a side effect. In order to prevent overheating, malfunction, instability and other damages, it is important to keep the different components within a specified range of temperature. A cooling fan does just that. Its airflow is determined by the rotational speed of the blades and its static pressure.
The different types of cooling fans include case mounted fans, CPU fans, graphics card fans, chipset fans and hard drive cooling fans. Most of the cooling fans are of the axial, centrifugal and cross flow type due to the low pressure and high volume airflow they create. The multicolored, fans illuminated with LED lights are also available and are utilized by many gamers, case modders, and enthusiasts. They are available in different dimensions and have square and round frames with mounting holes for the corners.