Thursday, November 10, 2011

Applications for Single Phase Motors

Single phase motors offer high durability, they can last a lifetime with very minimal maintenance. They are often used where three point powers is not available or not practical because they typically do not run as efficiently, although if used in the right application these machines make very competent solutions. These machines use single phase electric power which means that in the distribution of an alternating current of electricity, all of the voltages of the supply vary in unison. Here are the top applications for these machines:
  • Household Appliances: These machines are best suited to low-powered applications, particularly household appliances. These appliances usually connect to the alternating current delivered by a central electrical distribution grid. These machines can be extremely small, with the smallest being found in electric wristwatches. Single phase motors used in household appliances are always making our lives a bit easier; just think of all the appliances in your home and what you wouldn't be able to do without them!

  • Fan Industry: These machines provide low-inertia, making them perfect for use in the fan industry. Single phase motors are low cost, low maintenance and are easily and directly connected to an AC power source. The durable machines also offer precise speed control, making them preferable over other methods. One phase motors usually have a main and auxiliary winding, to generate a shifted magnetic field and the necessary torque.

  • Construction Equipment: These machines are also used in light construction machinery, such as materials lifting cranes, concrete vibrators, concrete mixers and sand washing machines. When properly fitted to the size and power needs of the machine, The high powered machines are very efficient and durable. Concrete vibrators are used to tightly compact concrete throughout the construction industry. These machines are used in some compacters to deliver a high frequency of 17000 vibrations per minute, ensuring the perfect, smooth compaction of concrete.

  • Buffers and Grinders: The accurate machines are also well suited to use in high precision polishing equipment such as buffers and grinders. These machines are used in both industrial and domestic level appliances. They allow the machines to have a smooth and easy operation so that the machine can be manipulated to provide exactly the result desired. Most buffers and grinders are constructed very simply, it is even possible to build one at home with your own single phase motor.

Single phase motors combine a compact size with a high output, while still maintaining a low cost. They also provide a wide voltage range and low noise levels.

Tuesday, November 1, 2011

Car Stereo System

Sometimes something happens to give you a strong feeling of exhilaration and your spirit lifts up to a higher level than where it normally is. For some it's that winning goal in a football match, or being the first to the tape in a race. For me that's when one of my favourite tracks starts playing and everything starts to feel better, no matter what my problems.

Music from my youth, or even from my childhood years that I've grown attached to and never seems to age for me. Music that brings poignant memories of good times, that changes the way the world looks - sometimes in an instant, sometimes it just grows on you slowly.

Although we always take our music with us there are some places that consistently seem to be places where we really need it. In the home and in the car are particular places where you automatically turn the music on, when you want to listen to it and at the volume that suits the mood you are in. Of course, you can spend the day with a portable stereo and earphones plugged in, great if you are on foot. However, the two places we usually want the best quality music player in are the home and in the car and that's where the quality becomes more important.

Often when setting up home we treat ourselves to a music system that allows us to play our carefully acquired music whenever we please, but the car tends to be left out because the music system in it comes as standard. Although we spend a lot of time in the car we tend to get used to what is available to us and the factory fitted car stereo system is accepted.

Remember that a car audio system is factory fitted with a low cost system that doesn't waste too much money on car owners who really do not care about music. They sound OK, they have to, just so that cars in the showroom at least sound good, but when you spend so much time driving and appreciate music then you might feel better with a change.

Why put up with factory specification when you can put some power and quality into that beautiful sound you want to enjoy whilst you are held captive going from A to B? Get a brand new quality car stereo system that gives your music the justice it deserves.

In fact, doesn't this sound like a great gift to somebody you know. Someone who travels often, loves music and would appreciate a gift of a quality new car stereo system. If you did give this as a gift then imagine that moment their favourite music is played, it catches them just at the right time, lifts them higher than they have felt for ages, in perfect clarity and powerful volume. A car stereo system is the perfect gift of a perfect sound in a place where it really does get appreciated.

Saturday, October 15, 2011

Japanese Cars Are a Top Choice

There's a reason why Japanese cars are a top choice for most of the world's car-buying population. And it's because they have a proven reliability record borne out by consistently being in the top 10 of surveys and studies conducted by various organizations. In fact, a 2010 survey by US-based Consumer Reports, which has 1.3 million subscribers, showed that the top 9 most reliable car models for that year were made by manufacturers from that Asian country, with the 10th spot being occupied by Korean manufacturer Kia. Around the world, that same dedication to value and quality has enabled Japanese car manufacturers to corner significant chunks of the markets they have set their sights on.

The more fortunate among us will not even think to buy such ordinary cars, considering them mere conveyances that lack the requisite luxury, personality and soul. Compared to a Porsche or a Ferrari, or a Mercedes or Jaguar, that may be true. But most of the world's driving public do buy a Japanese car for exactly that purpose, which is to use their vehicles as daily drivers for going to work or as commercial vehicles for their businesses. And it must be noted that these car makers produce some pretty impressive performance cars, such as the Lancer Evolution, Subaru Impreza and Nissan GT-R. Like their efficiency-centric brothers, these Japanese cars give their owners solid performance at a lower price point compared to the more traditional manufacturers of high-end sports cars.

For competing manufacturers, it must be disconcerting to see Japanese cars on the top rank of reliability surveys year after year. By extension these value-laden cars are also less costly to operate because their built-in reliability allows them to go farther with less maintenance. This record of reliability is the result of the attention to detail and pride in their workmanship that the Japanese believe in. Unions hardly exist in these companies and an employee can more or less expect a guaranteed job for life when they enter the workforce of these companies. This sense of belonging translates to looking out for the company and its products. Unfortunately, this admirable ethic cannot be easily duplicated elsewhere.

If reliability were the only talking point, other manufacturers can simply tighten their quality control and give people who buy Japanese cars more attractive options in terms of design, performance and technology. But crucially, these car brands offer significantly cheaper models while consistently proving themselves to be more reliable. Is it any wonder then that when it comes to one of the more significant purchases of their lives, most of the world's consumers choose to buy a Japanese car?

Friday, September 16, 2011

Car Entertainment System Perfect

The car entertainment system is used to develop the same sort of effects as is created by home theater systems in the living room. One among so many is the Overhead flip down car entertainment system available with in-built DVD and a roof top LCD monitor. These systems are also vehicle specific entertainment systems.

This system consists of a receiver, car speakers, amplifier, DVD player and television. So it is a challenging task to get everything in place and fit into vehicle. These days' car entertainment components can be easily installed by an expert professional guide.

The installation setup of a car's sound system greatly affects the overall sound quality. There is a huge variety of car audio systems already being launched in market depending upon the latest car models. However its basic set up has remained steady throughout these years.

The car audio system consists of basic units such as amplifier which feeds power to the subwoofers which in turn drive efficiently. Subwoofers which are with speakers or are in the car or home always add their effects and do make a difference.

These subwoofers change sound production in the stereo system. Enclosures are used to get maximum bass production and excellent sound quality from subwoofers. These are meant to produce low-end frequency tone crucial for any bass-driven music. Both amplifier and subwoofer should be of same power rating and output so it's important to bring them together.

Car Entertainment System consists of the following set up:

Subwoofers: Installed in the cars is the desire of lot many people. Actually its installation costs a lot of money. At many places its installation charges are more than its actual cost.

Car Receivers: The cars receiver needs an up gradation if it owns an older version and the CD players compatibility also needs to be checked in for other devices e.g. iPod or MP3.There is also need of high quality speakers for car as its adds good acoustics to the movie and music one watches.

Car Amplifiers: The amplifier needs to be installed to help the car entertainment system deliver its best. Car Amplifiers boost the signal from receiver which helps speakers to function at full capacity.

LCD TV: Add either a headrest or flipdown LCD TV depending upon the car model and the owners choice. Headrest LCD is installed into the headrest of driver whereas the flip down one is mounted on the car's interior roof.

DVD Player: The DVD player should be mounted under the seat which can easily take care of the bumps and the disturbances while driving.

To sum up this is an endeavor to explain the installation and requirements of the car audio system in brief. It might clear up readers basic doubts while trying to use it for the first time.