11.07.2011

How to choose the right evaporative air cooler

   Evaporative air coolers offer a lot of benefits aside from cooling and humidifying air. These include cleaner air, more energy savings, and less money spent compared to trad air conditioners. However, you wouldn’t be able to enjoy these advantages if you make the wrong decision when buying an evaporative air cooler.
   You have to choose the right air cooler carefully, lest you end up regretting your purchase later. Learn from the mistakes consumers usually commit when buying evaporative air coolers. For sure, these mistakes will give you an idea of what to look for as you check out every cooler on the catalogue.
   Mistakes Choosing an Evaporative Cooler
   1.Picking the wrong size of cooler. Different coolers are created to suit different sizes of rooms or space. If your evaporative air cooler is way smaller than what is required of your room size, then its cooling effect may not be adequate. CFM ratings are an important consideration when choosing the right size of cooler for your room or home. The safest bet is to get any evaporative air cooler that is bigger than what your room needs.
   2.Inadequate exhaust ducts. An Evaporative air cooler that lacks exhaust ducts may not perform as efficiently as another that has a good duct system for the exhaust. If your room does not have sufficient space for good airflow, then you must look for a cooler with an efficient duct system that allows warm air to be flushed out of the room.
   3.Buying the wrong type of evaporative air cooler. Evaporative air cooler suits only dry climates where humidity is low. If you live in a very humid place, your evaporative air cooler may not work as effectively as it does in dry areas. Using an evaporative air cooler in a humid area causes only a small amount of water to evaporate, so the evaproative cooling ability may be poor. Also, higher humidity level speeds up corrosion, which in turn causes the parts of the evaporative air cooler to deteriorate.

Evaporative air Cooler: Finding the Right One for You

   Evaporative air coolers are great options for your cooling needs. They consume a lot less energy as compared to a conventional air conditioning system. They also use little to no chemicals in  their cooling process, making them a lot safer for people. Also,they are very environment-friendly. You can choose from many different types of evaporative air cooling systems as a lot are made available for everyone in the market. But the reason there are many different types of evaporative coolers is because different coolers fit different situations.  One evaporative air cooler maybe effective in one area but can be damaging in another.
   In order to find the right evaporative air cooler for you, you have to take several things into consideration.One important thing is to find out what kind of place the evaporative air cooler will be serving. Another is to know what types of people are living or working in the area to be cooled.
  First, it is important to know what kind of place the evaporative air cooler will be servicing.  If the area will contain materials that are sensitive to water vapour or humidity, it is best to fit for a system that is not a big contributor to the two.  Most evaporative air coolers contribute a lot of humidity, but one in particular works well with humidity-sensitive environments? a two-stage evaporative air cooler.
  Another thing to note is the sensitivity of the people working or living in the area to be cooled. Most evaporative air coolerg systems don’t have filters. But filters can be easily fit into them if needed.  If the people in the area to be cooled are sensitive to allergens, it is best to put a filter in the system.  This will not only keep them safe, it will also greatly improve the quality of air in the said area.

11.03.2011

The kinds of evaporative air coolers

    There are two kinds of evaporative air coolers.The first type is called the direct cooler.Direct here means that the ventilation comes into direct contact with the water.This is done by airwind pressuring moisture off of a water pad, or through fan misting.The second type of evaporative air cooler is called the indirect cooler.Here, a heat exchanger is used for cooling transfer to the ventilation. This makes it unnecessary for the ventilation to be in direct contact with the water.

evaporative air cooler
       Evaporative air coolers like these are very common in the South.But relying on your climate, you might prefer one type of evaporative air cooler over the other. The direct cooler contributes quite to humidity.This is great for low humidity areas like highly-elevated locations or areas surrounded by desert.This is not so good for already-humid areas like hot coastal places.In this areas,an indirect cooler will be better.Whatever your space is like,there is an evaporative air cooler perfect for you.

11.02.2011

Make a distinction between evaporative air cooler and traditional air conditioning

  Evaporative air coolers are one of the most energy-saving, environmentally- friendly and affordable air cooling systems made available today. They are very low maintenance and are not so technical and complicated are traditional air conditioning systems. There are many kinds of evaporative cooling systems and they each have special functions that work well with different situations.Depending on the area you want to cool, you can choose one specific type of evaporative cooler.


Evaporative air cooler
   
    In essence, all evaporative air conditioning work the same way.  They all employ cooled water vapour for space cooling.  Unlike typical air conditioning systems which use chemical-based refrigerants to cool the air, evaporative air cooler systems work as naturally as possible. The cooled water vapour is processed to moderate the temperature in you living or working space.  Evaporative air cooler systems are very energy efficient and, at the same time, safe for the environment.

How to distinguish the better evaporative air cooler

     The best kind of cooling is one that is natural and not overdone. Most air coolings systems use chemical compounds in cooling the air, thus making the cooling very artificial. Sometimes this kind of cooling can come off as over-the-top because the atmosphere in your area becomes a bit too cold for comfort. The most natural cooling system you can opt for is evaporative air cooler. An Evaporative cooler is one of the simplest cooling systems in the market today.They employ water vapour instead of using Freon and other chemicals for space cooling. There are any types of evaporative coolers out there.Here are a few tips to find the right one for your living or working space.
    Distinguishing the evaporative air cooler First, you have to take into account the size of the area you will be cooling. Your choice of an evaporative cooler should depend on the size of your space because some coolers can be bulky. If you have ample space, then that is good. You can choose any type of evaporative air cooler system. But if can’t spare much space for it, you can opt for a small direct evaporative cooler. You can also go for a misting fan, which can be mounted on the wall, saving you more space.
    
    Another thing to consider when getting an evaporative cooler is what type of area it will be serving. You have to take note that not all evaporative coolers can apply to certain areas. For example, an office full of paper documents and computers cannot go with a misting fan because the big vapours will make it prone to damage. In this sense, it is better to use a two-stage evaporative swamp cooler as it contributes less to area humidity.