Tag Archives: greater
LED Flashlights
Why you should choose LED technology for your next flashlight. A look at flashlights and their evolution into LED technology. The flashlight as you know it has evolved and you should be taking advantage of new improvements that will deliver better performance, longer life, and more reliability. Find out what you need to know to make an informed shopping choice and check out some reviews I have done on some quality flashlights.The invention of the handheld flashlight over one hundred years ago and its subsequent improvements ushered a new era of convenience and safety to anyone that needed to light their way. Over the last decade the flashlight has been transformed by a technologic revolution. The use of LED technology in place of the standard incandescent bulb has resulted in a handheld lighting device that is brighter, longer lasting, and more versatile. A comparison of standard flashlight technology and LED flashlight technology reveals many factors that make the LED the new champion of flashlight technology.
Standard flashlight technology typically uses a tungsten filament incandescent bulb which creates light by heating a suspended thin filament until it glows. This creates a great deal of heat while producing a yellow light. The inefficiency of this process requires heavy battery use and the suspended filament is very fragile and prone to breaking. Additionally, the light beam put out has varying levels of illumination from the center of the beam to its edges. Another disadvantage of the standard flashlight, is that the light output decreases as the batteries are drained reducing effectiveness over the life cycle of the cells.
The Light Emitting Diode (LED) on the other hand, uses a charged semi-conductor material wrapped in a clear solid resin to create light. The light is created when an electrical current changes the state of the material by an exchange of electrons. This process requires less energy and its greater efficiency results in a light that is much brighter and more evenly distributed than a standard flashlight allowing the beam to be seen much greater distances. In addition, the light produced is a white light that more accurately mimics daylight allowing for greater detail in the light zone. The solid resin covering of the LED also serves to protect it and this shockproof design vastly increases its durability over incandescent bulbs with their fragile suspended filament.
Although it is hard to make a fair comparison between lights of different type and configuration, a general result of the efficiency of LEDs gives them an output of around 25-60 lumen per watt while an incandescent bulb will produce between 14-17 lumen per watt. That means that for the same battery input, LEDs will convert on a more efficient scale. The durable and efficient nature of the LED unit results in battery life that is ten times greater on average over standard flashlights. Some LED flashlights also utilize electronic controls that provide multiple levels of light depending on need which increases efficiency and further extends battery life. Also, many LED Flashlights have controls which maintain full light output up until the very end of battery life. Another advantage of this greater efficiency is that effective LED flashlights can be made much smaller than standard flashlights and still produce practical effects.
LED Flashlights
Why you should choose LED technology for your next flashlight. A look at flashlights and their evolution into LED technology. The flashlight as you know it has evolved and you should be taking advantage of new improvements that will deliver better performance, longer life, and more reliability. Find out what you need to know to make an informed shopping choice and check out some reviews I have done on some quality flashlights.The invention of the handheld flashlight over one hundred years ago and its subsequent improvements ushered a new era of convenience and safety to anyone that needed to light their way. Over the last decade the flashlight has been transformed by a technologic revolution. The use of LED technology in place of the standard incandescent bulb has resulted in a handheld lighting device that is brighter, longer lasting, and more versatile. A comparison of standard flashlight technology and LED flashlight technology reveals many factors that make the LED the new champion of flashlight technology.
Standard flashlight technology typically uses a tungsten filament incandescent bulb which creates light by heating a suspended thin filament until it glows. This creates a great deal of heat while producing a yellow light. The inefficiency of this process requires heavy battery use and the suspended filament is very fragile and prone to breaking. Additionally, the light beam put out has varying levels of illumination from the center of the beam to its edges. Another disadvantage of the standard flashlight, is that the light output decreases as the batteries are drained reducing effectiveness over the life cycle of the cells.
The Light Emitting Diode (LED) on the other hand, uses a charged semi-conductor material wrapped in a clear solid resin to create light. The light is created when an electrical current changes the state of the material by an exchange of electrons. This process requires less energy and its greater efficiency results in a light that is much brighter and more evenly distributed than a standard flashlight allowing the beam to be seen much greater distances. In addition, the light produced is a white light that more accurately mimics daylight allowing for greater detail in the light zone. The solid resin covering of the LED also serves to protect it and this shockproof design vastly increases its durability over incandescent bulbs with their fragile suspended filament.
Although it is hard to make a fair comparison between lights of different type and configuration, a general result of the efficiency of LEDs gives them an output of around 25-60 lumen per watt while an incandescent bulb will produce between 14-17 lumen per watt. That means that for the same battery input, LEDs will convert on a more efficient scale. The durable and efficient nature of the LED unit results in battery life that is ten times greater on average over standard flashlights. Some LED flashlights also utilize electronic controls that provide multiple levels of light depending on need which increases efficiency and further extends battery life. Also, many LED Flashlights have controls which maintain full light output up until the very end of battery life. Another advantage of this greater efficiency is that effective LED flashlights can be made much smaller than standard flashlights and still produce practical effects.
The Advantages of Allowing an SEO Company to Manage an Internet Marketing Campaign
It may seem that reading up on SEO and article linking can arm anyone with the knowledge needed to embark on a very successful internet marketing campaign. However, doing a little homework never turned a student into an expert, and the truth is that it is experience that really counts. Turning to the experienced professional, namely an SEO company with a proven record, is widely recognised as the shrewdest course of action. Going it alone may not guarantee failure, but the realities of business mean that success is much harder to attain. For instance, knowing about linking is fine, but attracting truly high quality back links, increasing rank on a search engine, marketing articles effectively, and developing a sustainable presence on the world wide web, requires a large degree of knowledge about the market and the available marketing techniques. Tapping into the knowledge of those in the know provides a far greater likelihood of success which, of course, is the main reason for turning to proven professionals in the first place. However, lets not ignore the fact that there are also other reasons. Building Presence and Rank The primary aim of carrying out any marketing campaign is to ensure that the particular brand builds a greater presence in the market place. When it comes to the internet, that also means having the highest possible rank on a search engine. Accomplishing this requires a deep knowledge of the market, knowing the techniques that are most effective and being able to plan a strategy around them. A professional SEO services company will be able to construct a precise strategy and schedule to follow. It may require rewriting content already existing on the company website, identifying the most effective key words and keyword phrases, properly positioning links within the content, and using other techniques, such as link baiting, article marketing, and how to generate interest on social media sites. Greater Cost Efficiency Going it alone would require quite a large investment, both in terms of money and time. Time is needed to research or take the educational courses to become sufficiently knowledgeable on ecommerce and SEO matters, while one may also need to buy a number of books and, perhaps, purchase information from dedicated websites. This can not only use up valuable time, but drain a considerable amount of money from either personal or business resources. However, it is the business of an SEO services provider to be fully knowledgeable and in tune with the latest industry developments. In essence, the fee paid for their professional services will cover everything, including any future developments. The costs therefore are precise and compact, not spread around course and book costs, but directed at one destination. Convenience and Confidence Knowing that expert personnel are actively involved in developing ones online business means that one can concentrate on running the business, meeting deadlines and delivering orders. In other words, attention is not taken from the original point of the business, namely making a profit. The convenience of being able to outsource the tasks and responsibilities of internet marketing and search engine optimisation removes a considerable amount of pressure. Of course, the results of the campaign are what really matters, and good results are what make the fees paid worthwhile. After all, a website that successfully grows in visibility can see an increase in site traffic and, by consequence, a growth in business. So, not only can one have greater confidence that the campaign will be a success, but SEO can also help to build confidence for the future of the business. By hiring an SEO company with a record of success, one can have real confidence in positive results and improved revenue being attained. But it is also important to note that there are factors that should be considered when hiring the company. Not least is that past successes are documented and can be checked out fully. It is also important that the people working directly on ones marketing campaign are properly qualified. The benefits of effective article marketing, of being able to entice visitors through link baiting, of attracting high quality back links, and of improving the overall visibility of a website, are huge. However, none of them can be achieved without the knowledge of search engine marketing, optimisation and ranking.