admin | Jun 28, 2012 | Comments 0
Trying to rewire a home theater system in the pitch black, two-inch space behind the television can be quite the troublesome task. Devices that will make every job in the dark significantly less difficult are rechargeable flashlights. This instrument is composed of a cylindrical frame usually made of metal or plastic, a switch to turn it on and off, a battery of some sort, an incandescent or LED (light emitting diode) bulb, a cone shaped reflector that the bulb is mounted in, and a lens to protect the bulb. This tool first became available around 1899. Its uses are not limited to any one or few industries. Rechargeable flashlights can assist users in home inspection, home improvement, electrical work, plumbing, etc.
As this device became more popular in the consumer and commercial world, specialized versions became available for varying uses. A headlight is a light attached to a hardhat and used when mining or in construction. A penlight is a smaller, more portable version of the instrument, which is often manufactured without a reflector. This lack of a reflector is compensated for with a lens that focuses the light. A tactical light is a smaller light that can be attached to a weapon for use in dark spaces. This allows a user to bypass more expensive equipment such as night vision. There is even a hand-crank that is good to have on hand in case of a loss of electricity in one?s home or workplace. The cranking of the attached component generates the power for the light. Commercial users tend to purchase the heavy-duty metal lights whereas the consumer is more apt to purchase the more economic plastic version.
When looking to buy the right device, it is important to examine these factors: quality, durability, reliability, and technology. Typically, the LED bulb is more desirable because it last longer and is brighter in most instances. That feature also comes at a higher price though. In terms of quality, the higher-end lights offer a rotating lens that allows the user to focus the light better for each situation. Metal rechargeable flashlights will offer better durability as it is less likely to break and less vulnerable to normal wear and tear. Another major aspect in determining the right light to buy is whether it needs to be waterproof. This is not a very common feature so it is important to find one specifically designed for this purpose if needed. Effective use of this tool can simplify any project that requires work in the dark.
Filed Under: Construction ? Home Improvement ? Tools and Equipment
Source: http://www.tooldeal.com/?p=14900
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