Archive for February, 2009

Computer Software Engineers – The Brain Behind the Software

Friday, February 6th, 2009

Computer software engineers are people who are qualified professionals working behind the scene to bring us the latest in the software technology. The technology being almost a part and parcel of our daily routine we look forward for their latest development unknowingly. Their developments can more often than not be used beneficially in our lives. The computer software being a fast developing field it has become almost impossible to keep up with the daily developments. So in the present day the job of computer software engineers do require specialization in a particular field to keep abreast of changing technology.

This means if we want to know what is the latest technology to be had in a certain area, then instead of asking any software engineers we will get the right information only if we ask specialized engineers in that particular area. Even though the other engineers might be able to give you an abstract idea of the developments they may be way off the hook in providing you with the best information. Not many people are aware of such difference in software developments so they choose the wrong engineers and end up getting mediocre results from the service they bought. This might be one of the reasons why they do not find the same deliverance for the same issue of a next door neighbor.

There is no uniform software package to be followed, different industry have different needs so the software engineers should learn skill sets of each industry and develop packages for their need. This is not a simple process one has to spend days and months of experimenting and testing to bring out top notch products in the definite area they concentrate. Actual what we get as a simple final product are the result of months of hard toil. Never do we think on this aspect when we discard some of these developments as outdated. There are hundreds of companies employing software engineers to come up with top quality software deliverance to reap the profits when it is really hot. Good computer software engineers are actually experts in their area of system deployment. The operational software system is actually the end result of the engineers transforming mechanical, electrical or computer system into a package easily usable by us.

It is the software engineers who perform all the activities behind the functional system available for use. So if we can seek out good software engineers we can use their deployment for quality products. Once we choose an experienced software engineer to build us a software system to suit our particular need we can be assured of systems quality because they might have tried and tested the system package many times over. They know the basics of what we require and they can also customize it for us to the way we find it easy to use. The situation being so they may also be able to smell a new idea when you take them to it for your needs.

So where is the catch – simply in finding efficient computer software engineers…?

More on Automobile Batteries

Friday, February 6th, 2009

Just like human body needs a heart to work, automobiles also depend on their indispensable part- batteries which make them run. There are many other parts in a human body and a heart, which can make both these bodies work but incompletely as they are the requisites. A minor problem can become a major problem in just no time putting you at a lifetime risk, in both the cases whether it’s a car or a human being.

In literal words, the foremost function of an Automobile Battery is to supply electrical energy to the motor and controlling the ignition system of an automobile. Its main function is to provide power to the vehicle’s starter. Usually it is referred to as SLI battery (starting, lightning, and ignition), it powers the motor, lights the head and tail lamps and ignites the engine.

The three most important thing of an automotive battery are: amp/hour rating, its chemistry and its voltage. Automobile batteries has two terminals (+)positive and (-)negative. Battery Acid is very corrosive and will eat through metal.

Automotive starter batteries are generally of lead-acid type provide a minimum of 12-volts. It works by connecting six galvanic cells, which are in series. Each cell approximately provides 2.1 volts on a total of 12.6 volts. Lead-acid batteries, made up of lead plates and separate plates of lead oxide. These lead plates are submerged into an electrolyte solution of about 35% sulfuric acid and 65% water causing a chemical reaction that as a result releases electrons, allowing them to flow through conductors to produce electricity. When the battery starts discharging , the acid of the electrolyte reacts with the materials of the plates, changing their surface to lead sulfate.

Its different types

Lead acid batteries, the different construction technique depends upon the application of the battery. The Flood cell batteries, which indicate liquid electrolyte are more commonly used in today’s time. AGM or Absorbed glass mat battery is without liquid electrolytes and is gradually gaining acceptance by the SLI users.

Batteries specified with SLI systems deliver a heavy current and has a low degree of discharge on each use. They constitute of many thin plates, which are separated by thin separators and have a higher specific gravity electrolyte, which reduces internal resistance. Deep-cycle batteries have fewer, thicker plates and have a greater depth of discharge on each cycle, but do not provide high current on heavy loads.

Use and Maintenance

Batteries having lead batteries require regular watering up to maintain the water amount which was lost due to electrolysis on each charging cycle. More recent designs have lower water loss unless overcharged. Modern car batteries do not need much of maintenance, and many a times do not provide caps for addition of water to the cells. These batteries have extra electrolyte above the plates, which allows loss during the battery life.

Batteries should be charged timely if stored to retain their capacity. Stored batteries should be fully charged and cleaned of corrosion deposits and should be put in a dry environment for its longevity. During winter season, a charger should be used to keep it topped. The cables should be attached securely and vent hose routed properly.

Automobiles Battery, the most indispensable part of two- wheelers or four-wheelers should be taken care of properly. Without which your assets are incomplete.