There are many senior citizen community homes and apartment buildings that cannot support central or individual ac units. These places are ideal for a portable air conditioner. The unit itself is compact enough to use in the smallest of spaces. They are powered either by batteries or with an adapter that takes no more power than a small fan. The unit is self-contained and can cool a small room enough by dropping the temperature 30 degrees in a few minutes.

Some units require that you add about 4 pounds of ice to it. It can also be used for misting, by adding water to the unit which will condition the area. The portable air conditioner can be used in small rooms containing computer servers, which happen to be away from the main company.

One great feature of a portable air conditioner is that you can position it in any area of your home or office that would benefit from cooling air. You are not stuck with a permanently mounted unit that cools one area very well and outlying areas poorly. With a portable model, you can focus the cool air where you need it most. Imagine a bedroom in cool comfort even though the temperatures are sweltering outside, because you can roll your portable air conditioner into your bedroom. The next day, your portable unit can move with you into your home office, covered outdoor living space, or any other room in your home where you are and where you want it cool. In an office setting a portable room air conditioner can be just the thing you need to keep your server and other hot-running electrical equipment operating at optimal levels because the room is kept in the correct temperature range.

Another reason why small portable air conditioners make an excellent investment is that you only pay for what you use in terms of air conditioning. A large permanent air conditioning unit will cool large areas of space, including rooms that you are not occupying. This is money down the drain, because you are getting no benefit from unused rooms that are cooled. Instead, focus your air conditioning on the spaces that you are using, and enjoy the benefit of cool temperatures yet only pay for what you use, where you use it.

These are the three issues you'll need to factor in to manage data centre cooling:

Cooling data centres
Understand your IT equipment power density needs, then follow this up by defining a solution that suits your current IT equipment, but importantly, gives room for flexibility and scalability in the future.

1. Fire Alarms: Extremely reliable instruments that raise an alarm in case of a fire. They even use state-of the-art technology to detect fires. As soon as a fire is detected by the built in (or in some cases, a separate) fire detector, an alarm goes off as a warning to evacuate the building.

2. Gaseous Suppression Systems: Consist of a wide variety of tools to suppress a fire. The two broad categories are Chemical suppression systems and Inert Gas suppression systems.

The fact is, "energy conservation" has become an industry phrase and there are some very simple, easy-to-implement strategies that can result in instant savings for any business. None of these methods relies on any new technology introductions. Here are five simple strategies for reducing power consumption in the data center.

1. Hot aisle/Cold aisle If your computer equipment in the data center is not properly configured in a hot aisle/cold aisle layout, it should be. This layout of the machinery promotes proper flow of hot and cold air resulting in less work required by the HVAC cooling system and the computer equipment. In virtually all layouts, server racks are set up facing each other in pairs, with the back of one server facing the back of another server in the next pair of server racks in the data center. Data center computer equipment is constructed to bring in cool air at the front of the machine and expel the heated air out the back of the machine. Setting up the racks facing each other in pairs promotes the flow of cooler air at the front of both server racks and the flow of warmer air between the rear of two server racks, resulting in alternating "cold" aisles and "hot" aisles. Note: All data centers use similar principles in rack layout, yet some vary in degrees of exactly where computer room air conditioning (CRAC) units are located. To maximize the flow of heated air to HVAC return ducts, the servers should be placed at 90-degree angles to the CRAC units. Placing the machinery in this manner allows the warmer air to flow unobstructed to the return ducts. Be sure to not force warm air from the hot aisle to travel over cold aisles, as this will result in heating the cold aisles. Also, note there is technology available to simulate airflow into and out of data centers that can be used prior to actually installing your equipment. The hot aisle/cold aisle layout takes advantage of the properties of the cooler and warmer air to reduce work required by other mechanisms that rely on power consumption to get the job done. Any time warm and cold air is allowed to intermingle, more work is required by power-consuming CRAC units and internal computer cooling mechanisms. Computer equipment not designed to take in cool air from the front and expel it at the rear should be placed away from racks that do promote the airflow inherent in a hot aisle/cold aisle layout. These noncompliant devices should be set up in a way that directs warm air exhaust toward a hot aisle, or they should be placed in cabinets capable of redirecting top or side-ventilated exhaust to the rear of the rack.

When considering buying air conditioning for the office there are certain factors that have to be taken into consideration before you buy. As well as looking at the size of the room you also have to factor in how many windows it has and how many people will be using the room throughout the day.

As well as the factors we have mentioned above there is certain other information that you should be aware of when it comes to air conditioning units. The more information you arm yourself with regarding such units then the better chance you have of selecting a system that is right for your office. Below we look at some of the kinds of things you should be aware of.

Overall, portable ACs work very similar to traditional air conditioning systems, but they have the added benefit of being fully portable and mobile. Both the cold and hot sides of the air conditioning cycle are contained in the housing, and the condenser coil is cooled from the air in the room. An exhaust hose then expels heat and water is condensed out of the air. At that point, depending on the unit, the water is either collected in an internal drain bucket or mostly evaporated through the use of auto-evaporative technology. Furthermore, as an added bonus, because portable ACs cool the air via the refrigeration cycle, they remove moisture from the air and are thus great for those living in climates with high levels of humidity.

Because summer's approaching and a lot of us are already experiencing rising temperatures, our product team has been testing a variety of portable air conditioners and rating them based on their features, power, and ability to cool. One of the most advanced models we found was the NewAir ACP-1400H, and in addition to its powerful motor, what really impressed us was the fact that it was truly a multi-functional appliance and offered a portable air conditioner, heater, and even air purifier in one compact, easy-to-use unit.

Gamers using these applications are able to plan strategies, talk to one another in real time, and communicate with one another without having to take the time to type. People who don't game can also hold meetings using multiple people at once more effectively than many other methods.

Group study is a lot easier using this type of application, as is planning family get togethers, or any other occasion where you need to allow multiple people to talk in real time, but don't have conference call capabilities. It's a lot cheaper and easier than making multiple long distance calls, and it's a lot easier to organize things when you don't have to relay information. Plus, there's no per minute fee on Vent servers, and they're easy to use.

Here we present some of the pros and cons of hosting at home. Please note that these do NOT refer to hosting a server in a business. Hosting in an office environment (outside the home) presents a different set of considerations, both because of the mission critical nature of a business, and because the infrastructure and access that in general are available in a business setting. While business grade infrastructure may sometimes be also available in the home, the costs are very high. Hence, the pros and cons of business hosting are very different from hosting at home.

What is Web Hosting?

Hospitals are one of the primary users of air conditioning. All wards can potentially benefit from air conditioning solutions - particularly during extreme heat waves such experienced in the UK during the summer of 2006. However it is usually high dependency, paediatric, geriatric and maternity wards than are first to require assistance as the patients here tend to have a reduced capacity to self-regulate body temperature themselves.

Pharmacies and drug storage areas are another unit within hospitals and other healthcare organisations than require air conditioning in order to carry 'temperature dependent' drugs. Inadequate temperature control here either means that medication would not function as required or the hospital would simply not be able to stock some emergency treatments.

Portable air conditioners are therefore becoming increasingly popular and of course some models cool faster and more efficiently than others. In addition, many of the more advanced portable air conditioners also come with high-tech features such as auto-evaporative technology and even built-in air purifiers and space heaters. With summer almost here, our product team has been busy reviewing some of the newest portable ACs on the market, including the NewAir AC-1400H. We tested this unit in a 250 square foot bedroom on an 85 degree afternoon, and we were overall impressed with its performance.

Designed to fit most average-sized rooms including lounges, living rooms, and offices, the NewAir AC-1400H provided us with superb performance at an affordable price. One of the first things we noticed about the NewAir AC-1400H was the fact that the unit was sleek, modern-looking, and compact. It sported a shiny silver finish with black accents, and the unit also came with large casters for added maneuverability. The backlit LCD control panel was easy to read, and it had full thermostat control and even a remote.

If you're tired of being too hot or too cold in your home or workplace then checkout the top five reasons to choose air conditioning below.

1) Stay cool

So how do you ensure that your air conditioning units stay in good condition? One way is to engage an air conditioning company to maintain your units. The technicians will keep your units in good shape by servicing and cleaning it regularly. By servicing your units regularly, it not only keeps them in good shape, it also helps you save cost on electricity.

When a unit is not maintained properly, it will use more energy and increase your electricity bill. A well-maintained unit can save you about 15% - 40% of energy, which will definitely lower your electricity bill.

With that said, a portable air conditioner is the solution. Primarily used for spot or supplemental cooling, portable air conditioners are great for cooling individual rooms, offices, or even computer server rooms because they can be moved from room to room and offer quick installation without lifting or damaging window sills. Nonetheless, when choosing a portable air conditioner, the key is to find a unit that's not too small to cool the room and not large enough to waste energy.

As such, our product team has been testing a range of the most popular portable air conditioners on the market, and we've come across NewAir's most recent product offering: the NewAir ACP-1300E portable AC. Featuring an ample 13,000 BTUs of cooling power, this unit was not only powerful and affordable, but also chock full of exciting features. We tested this unit on a muggy Los Angeles afternoon in a 200 square foot bedroom of an apartment. Here is our review:

Finding the best portable cooler can be a challenge if you are not well-informed. By learning the ins, the outs, the pros, and the cons, you will be in a good position to make the right purchase based upon research and knowledge.

Room To Cool