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As we all know breathing in clean, pure air is important for our health. So you should get a good quality air cleaner installed in your office or home. The market is flooded with hosts of air cleaning products. These products use a lot of acronyms that can leave any average user bewildered. I would like to your answer some of your questions on understanding these acronyms to assist you in purchasing the right product for your use.
What is HEPA?
High Efficiency Particulate Arrestance (HEPA) filters were originated during the Second World War. They were designed to prevent the radioactive particles from entering the human respiratory system. Today, they are the best air cleaners in the market with their filtration rate slightly below 100%. They can remove all particles of size 0.3 microns.
Who is OEM?
Original Equipment Manufacturer (OEM) is the manufacturer who not only sells you the product but also provides the spare parts when the parts in the product deteriorate. You might get generic parts in the market, which can be cheaper. But the quality cannot be guaranteed. When you purchase the product from the OEM, you are assured a good quality not only on the product but also on the spares that you buy. Besides, OEM also takes the responsibility for maintaining the air cleaners. This ensures you get a good quality service for your air cleaners.
What is MERV?
Minimum Efficiency Reporting Value (MERV) denotes the efficiency of the filter. It is the ability of the filter to remove the particles. The value lies in the range of 12 to 16. A low value tells you that the filter is inefficient at removing the particles. Values of 12 to 16 denote that the filter is highly efficient in removing more particles. This is the standard used by all the air cleaner manufacturers. This makes comparison among different products very easy.
What is CADR?
Clean Air Delivery Rate (CADR) is the amount of filtered air that is free from three major pollutants viz. dust, pollen and cigarette smoke. Higher number indicates higher rate of filtration and thus an efficient filter. Ideally, buy an air cleaner whose CADR is around two third of the area of the room whose air you want to filter. These numbers are marked on the box, but they indicate the performance when you use the parts supplied by OEM and not by the generic manufacturers.
Air cleaner is a device used to remove solid air particles such as dust, molds, pollens and bacteria's from the air. Air cleaners are used in an enclosed environment that uses aircon's, such as aircrafts, building ventilation system, offices; hotel's and other man made enclosed facilities and environments. Another use of air cleaners is in engines like gas compressors, diving compressors, internal combustion engines and gas turbine to name a few. Air cleaners are found in almost all forced – air heating system, ventilation and air conditioning units. The air cleaners in these units are found to be significantly important in cleaning and maintaining the quality of air indoors.
Air cleaner that is found inside an internal combustion engines prevents abrasive particulate from penetrating the engine's cylinders, where it can cause mechanical problems and oil contamination. Fuel injected vehicles use a pleated paper filter to trap and filter elements. This air cleaner is usually located near the throttle body of the engine with the intake manifold tubes. An older vehicle uses carburetors, or cylindrical air cleaner systems most often they are incorporated in the ducting unit to provide cool or warm air inlet. And without this air cleaner the car engine or if your car air filters becomes too dirty or clogged, your car engine could not get enough air that is needed for combustion. When then happens your car may lose power, run roughly or stop functioning at the same time. While permanent damage is a rarity, cleaning or replacing the air cleaners in your is a must to keep the engine running smoothly.
On the other hand sir cleaners have become significant fixtures in homes, office and buildings that usually use air conditioning units to clean the air circulating around the area. It is sad but true that the air we breathe has become more and more polluted and Statistics show that there is an increase rate of people suffering from asthma, lung diseases and illnesses, Chronic Obstructive Pulmonary Disease, and other respiratory problems. That is why nowadays we rely on these devices to clean the air around us. Air cleaners provide an efficient way to filter out pollens, dust particles, animal dander's, harmful fumes and odors antigens, bacteria, mold and viruses that can cause illness and diseases. Without these air cleaners, indoor air are five times more hazardous to the health of the individuals inside the area. This is because air that is circulating inside the area could not be expelled outside therefore bacteria's molds, antigens and viruses are trapped and are inhaled by the people. With the help of air cleaners in this confined areas these particles are eliminated and destroyed in turn giving out clean air for breathing. An air cleaner that is found to be effective for home and commercial use is the air cleaner that has High Efficiency Particulate Arresting air cleaners this technology are able to remove and absorb 99.7% of harmful substances in the air. Air cleaners are easy to use and maintain. Air cleaners helps us to free ourselves of pollutants that our bodies simply cannot free itself.