Posts Tagged ‘electronic’

Electronic Thermostats Help to Save Energy

Friday, June 12th, 2009

These days, it seems like everyone is looking for ways to go green. Important actions such as recycling and reusing, conserving water and saving energy are the order of the day. There are many different ways we can contribute to helping the environment, and some of these methods may even help our pocketbooks as saving energy, for example, also helps you save money off your electric or gas bills.

What Does a Thermostat Do? A thermostat’s job is basically to control the output from your home’s heating or cooling system based on room temperature (hvac). This is done by what is basically a heat-activated switch. A heat sensor causes the opening or closing of the switch, which in turn starts, continues, or stops an electrical circuit that is connected to the house’s heating or cooling system. Many people prefer an electromechanical model to an electronic model simply because they are less expensive. Others prefer electromechanical models because they are not technically inclined and prefer simplicity. Here we will explain why electronic thermostats help save energy and how they end up paying for themselves in the long run.

How Will an Electronic Model Help Save Energy? An electronic, or digital thermostat has the primary benefit of being programmable. Because of this, the unit allows you to remain in greater control of the energy output of your home’s heating or cooling system. Having this control allows you to set the times that your heating or cooling is turned on and off based on a pre-determined schedule. If done correctly, you will reduce the energy used by these systems by not operating them during the night when everyone is sleeping or during the day when nobody is home. Most electronic thermostat models offer flexibility in terms of making changes to your heating and cooling schedule (seasonally or however you choose) or allowing you to manually override the heating and cooling schedule at any given time that you deem necessary.

How Much Money Can I Save? If you set up your thermostat’s schedule to reduce heating output by ten to fifteen percent for a period of at least eight hours a day, it is possible to save between five and fifteen percent a year on your energy bill. The same is true with air conditioning. If you automatically maintain your home warmer in the summer during the hours that you are not there, you can achieve an even greater level of savings. Can’t I Save Energy by Adjusting My Thermostat Manually?

While it is true that you can adjust your thermostat manually and be very cautious about turning it down every time you leave the house, an electronic thermostat has certain benefits that a manual unit just doesn’t offer. For example, if you follow this strategy with a manual thermostat, you will have to endure some discomfort upon returning home or waking up in the morning while the system works to heat or cool your home to a comfortable temperature. An electronic thermostat will have the home at an ideal temperature just when you need it to be.

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Kindle Portable Reader Version 2

Sunday, May 24th, 2009

When the book retailer Amazon first came on the scene, it introduced the online bookstore to us. This time round, it has taken that move one step further by offering its merchandise in electronic form. All this is done through a new wireless reading device called the Amazon Kindle Electronic Book Reader. The stage is now set for complete electronic reading if you choose; yes, e-books electronically procured and read with an electronic reader.

The Kindle Electronic Book Reader is engineered to download blogs, books, newspapers, and magazines. Periodicals are automatically sent to the device. Technology has afforded us with a very practical alternative to holding a book, magazine or other reading material and turning from one page to another. The Amazon Kindle is indeed powerful and is only surpassed by its successor the Kindle 2.

The Kindle Portable Reader is designed to operate on its own. It is connected directly to the Amazon Whispernet through 3G technology for media flow, synching and even internet browsing. There’s no service plan, contracts or bills to worry about because this feature is paid for by Amazon. About the only cost upon the user is power consumption on the battery; recharging every 4 to 5 days of continuous operation as opposed to 2 weeks with the wireless turned off.

Whispernet is Kindle’s dedicated wireless network. It carries the delivery system of its e-books and other reading materials. The service is practically instant. Within a minute of placing order, users can be reading away. The first few pages of the books are also available for sampling before deciding to buy. This wireless feature is currently not available outside the country but it shouldn’t be for long as the Kindle is meant for traveling.

The best thing about this wireless Amazon eBook Reader is its crisp black-and-white paper-like display. For an electronic screen, it’s very easy on the eyes especially for those who read for long periods. The display is based on the Vizplex version of E-ink technology with no backlighting. Reading is thus 100% natural in bright sunlight and you won’t have a problem with the screen getting too hot from reading too long either.

Furthermore, Whispernet makes use of Amazon’s optimized technology plus Sprint’s national high-speed (EVDO) data network for users to wirelessly search, download, synch and read content. The maiden Kindle has been further enhanced into the Kindle 2. By seriously considering user feedback on the original Kindle, Amazon is gratefully able to come up with an even more impressive wireless reading device for its readers now.

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