Lighting. Sunday , September 10th , 2017 - 19:19:30 PM
Many salespeople in marketing LED for some reason may give customers to provide some fuzzy information, resulting in misleading, such as LED life of about 100,000 hours, where the 100,000 hours is the manufacturer expected LED life. As the light source of the light, the brightness of the lamp has a process of gradual decay and darkening (such as fluorescent lamps) , Energy-saving lamps), this process referred to as light failure. In the application-level LED, the light failure of more than 50%, the human eye can clearly feel the brightness of the change, then the product brightness we think is not suitable for lighting. Many manufacturers and engineers in the use of low-cost LED three months to six months or so, often found that the brightness of LED is not as bright as the installation of light, or even almost no, it is because the LED lamp failure did not take into account the reasons. In summary, we have to pay attention to the purchase of LED light decay of its speed, rather than the use of time.
LED lights are relatively expensive as compared to incandescents or CFLs, but since they consume lower amounts of electricity, and have very long lifespans, they are more environment friendly and cheaper to operate in the long term. A good example of the evolution of technology.
Low voltage landscape lighting is easy to install even if you've never done any electrical installations before. The easiest are prewired lighting systems. These are low voltage light fittings that come completely prewired and ready to install, with weather proof transformers, sealed connectors and pre-installed lamps. All you need to do is place each light fitting that is connected to a string of wire, where you want it, connect the transformer to the mains voltage and turn it on. It's that simple.
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