Posted by Carl on Jul 5, 2009 in
Good Going
Searching for a Ipod Battery replacment got me to looking at all the batteries that are offered, and boy are there alot to choose from and many types,that most would not even know about.Heres a run down on what I found
Baghdad Batteries are thought to be the first known in history, dating back from sometime between the years of 250 BC and 640 BC. The modern battery began with the Voltaic pile, which was developed by Alessandro Volta, an Italian physicist, in 1800. As of a 2005 estimate, the battery industry generates, no pun intended, around 48 billion dollars in annual sales.
Batteries for various electronic devices like a laptop computer,a cellphone,or iPod batteries all can be found now on the internet, at many websites
Batteries can be divided into two main categories, rechargeable batteries and non-rechargeable, or disposable, batteries.
Disposable batteries are also known as primary cells. They are intended for a one time use only, to be used until the chemical changes used to induce its electrical current supply have been finished. Their common usages include smaller, more portable devices that have either a low current drain or are used away from any alternative power source.
Rechargeable batteries, also known as secondary cells, have a longer usage life since they can be recharged after their power has been drained. You can do so by applying an externally supplied electrical current. This causes a reversal in the chemical changes that occur during the batterys use. These devices used to do this are commonly known as re-chargers or chargers.
The wet cell, or lead-acid, battery is the oldest form of the rechargeable battery that is still in today’s use. This battery contains a liquid found in an unsealed container that requires the battery to be kept in an upright position. The area in which it is used must be well-ventilated so as not to cause the ventilated, hydrogen gas to display its explosive qualities.
The lead-acid battery is quite heavy, although its cost to manufacture is low and the high surge content levels allow it to be a commonly used battery in places where its weight and handling ease are not of any concern.
The most common form of a lead-acid battery is the car battery.
A gel battery is known to be an expensive lead-acid battery type, containing a semi-solid electrolyte that is used to prevent spillage.
The portable types are considered to be dry cells. They are sealed units that are useful in appliances such as cell phones and laptop computers. These types of cells also include, nickel-cadmium or NiCd, nickel metal hydride or NiMH, and lithium-ion or Li-Ion, listed in the order of their increasing power density and also their cost.
Both disposable batteries and rechargeable batteries come in various standard sizes. This is so they can easily be used in a wider amount of appliances. The most commonly known types of batteries are the A-series, including A, AA, AAA, and AAAA. Also known are B, C, D, F, G, J, and N. Other variants include 3R12, 4R25, PP3, PP9, and the 996 and PC926 that are used in lanterns. There are many, many more less common battery types, and their usages vary greatly.
Posted by Carl on Jul 5, 2009 in
Good Going
Golf is a sport steeped in tradition, and for that very reason, changes in the game are always made very slowly. So the modern golf swing has not gone through much change over the years since Ben Hogan’s diminutive frame and little book defined what a good swing should look like.
All that may soon be changing, though. A couple of respected golf instructors have developed a new golf swing after 20 years of research using real people, science and the latest computer technology. The new swing is called Stack and Tilt. It is so named because you stack all your weight over the ball and keep it there throughout the swing. The only way to effectively do this as your body is swing the club in an arc around yourbody is to “tilt” your torso toward the target.
By keeping the head directly over the ball trhoughout the swing, the golfer mainatins excellent balance and hits the ball with a precise, descending blow which rockets the golf ball off the clubface in an explosion of power. All this is done without the need to take a full backswing.
This swing is simpler, has less moving parts and forces you to hit the ball with a descending blow. A traditional golf swing has many moving parts and each motion is another opportunity for power “leaks” if not done absolutely correctly. By having fewer moving parts, there is less chance that the swing power is wasted in other areas, so all of the force is delivered to the ball.
Much of the stack and tilt golf swing seems to go against everything you’ve ever learned about swinging the club, and that can make it difficult to switch. Old habits are hard to break. But if you take the time to learn the new swing, you may find that it provides everything you need for a super consistent swing and added distance.
Posted by Carl on Jul 5, 2009 in
Good Going
Photo Booth rentals are the best entertainment and are so much FUN. They are the perfect personalized party favor. Photo Booths are great for Weddings, Bar and Bat Mitzvahs, Corporate Events, Holiday Parties, Sweet 16’s, Post Proms, Graduations, Reunions and Birthday parties.
Weddings Photo Booths go perfect together. You will capture pictures that the photographer might miss. A photo booth is a great way to keep your guest busy while the wedding party is taking pictures. Fun Strips are the most popular for weddings. Your guest will receive two sets of four pictures. They can take one set home for a wonderful memory of your special day, and the other can be placed inside of a scrapbook with a personalized message to the bride and groom. Instead of the traditional boring guest book with autographs and best wishes, the bride and groom will take home a book of candid pictures and sentimental heart felt messages that they will cherish for years to come. This will be a book that they will leave out on display on a table and show their company for years to come.
At Corporate events, your employees will enjoy some fun down time. A photo booth brings out the silly side in people. Even the most reserve employee will have fun behind the curtain. After your event, your employees will have the fun strips hanging in their cubes, for a fun memory of your spectacular corporate event.
Bar/Bat Mitzvahs, Sweet 16’s, Family Reunions and Birthday Parties are only a few events that are milestone in ones life. What a way to preserve memories of those special occasions than with a Bar Mitzvah photo booths present at your next event. Your guest will cherish their pictures for years to come.