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Casual Articles - Halogen Lighting - The Technology Behind It
The question is - Our new marketing manager just spent $65,000 for a new trade show exhibit. She loves it, but it doesn't seem to draw people in. Are there lessons here for us?There are different scenarios but the main problem is - there is a new Marketing Manager. New broom sweeps clean. Wants to start all over. It does not work. What went wrong?" T here are five basic concepts to understand before changing exhibi
If you have ever had the pleasure of attending classes in the fine art of making sales, you will remember that a very important section is “Overcoming Objections.” In class the trainer gives students two lists; frequently used objections and scripted responses for each objection. The trainee is required to memorize the responses and parrot them back whenever the trainer throws out an objection. I attended this type of class in a prev
Tungsten Halogen lamps were invented in 1958 by the engineers of General Electric. Producing a very strong, white light they are now used in many applications from automotive to retail display lighting. To understand their many advantages and consequent popularity we will compare the way in which ‘normal’ incandescent lamps work.
Incandescent Lamps
A normal incandescent lamp comprises a tungsten filament inside a glass envelope filled with inert gas such as argon or nitrogen. An electric current heats up the filament to about 3000 degrees making it a thermal radiator. At this temperature about 5-10% of the electrical input is converted to visible light and about 90% to heat
"Eighth grade. Herbert Hoover Junior High softball tournament. I got a star player ejected from her team because I wanted the edge to win the whole enchilada."The inescapable truth was—she was my friend. We got along. I knew her brothers. But she didn't qualify and I exposed her for self-serving reasons."Today I see the folly of my ways..."I could have lost a valuable friend because I was only thinking of myself. I w
Incandescent Lamps
A normal incandescent lamp comprises a tungsten filament inside a glass envelope filled with inert gas such as argon or nitrogen. An electric current heats up the filament to about 3000 degrees making it a thermal radiator. At this temperature about 5-10% of the electrical input is converted to visible light and about 90% to hea
When people find themselves complaining in an office about the boring every day work, the stress, the traffic, the vain conversations, the noise, the faxes and the annoying reminder of Memos, notices, emails, etc... a few people wonder what If I could do something different with my life?At simple sight, becoming a Diving Instructor is a dream come through. Amazing destinations, great places to visit, beautiful people that admire
Incandescent Lamps
A normal incandescent lamp comprises a tungsten filament inside a glass envelope filled with inert gas such as argon or nitrogen. An electric current heats up the filament to about 3000 degrees making it a thermal radiator. At this temperature about 5-10% of the electrical input is converted to visible light and about 90% to hea
Software copyright is an important issue nowadays, with all the companies that invest serious amounts of money in developing applications that are meant to ease people's work. Therefore, if human and financial efforts are involved, it is only natural that any piece of software should be protected against unlawful use.The solution for this thorny problem is writing the software copyright. Fail to do this, leave your product unprote
When shopping for individual health insurance plans, it is important to remember to do a careful analysis of the plans, as well as a comparative study of the quotes provided by the companies selling health insurance. This way, you will not only make an informed choice, but you will also rest content in the fact that your patience has borne fruit in the form of saving hundreds and thousands of dollars.The task itself is not difficu
During this process the filament vaporises and tungsten atoms stream towards and deposit on the cooler glass walls of the lamp envelope, which, over time becomes black. You will probably have noticed this in some of your older household lamps.
This is bad news on two fronts: The filament is constantly degrading, and thus limits the life of the bulb. In normal use incandescent lamps typically last only 750 to 1,000 hours. The blackening of the glass also impairs the performance of the lamp for the deposited Tungsten material absorbs light. T
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