May 17, 2016

Solar panel technology has advanced significantly over the last decade. The modern solar panel is less bulky, more efficient and cheaper. They also last longer. While these systems can be used to power a home, the most popular use is outdoor lighting, particularly street lights. Since solar panels are still costly, there is need to maximize on the available units. The first thing you need to do is throw out those halogen, incandescent and fluorescent lamps and install solar LED lights along your driveway, garden and along the street. Many local authorities have fully embraced the power of solar technology. If you live in a city that receives a lot of sunlight throughout the year, you will notice that most street lights have solar panels and LED lights on top. What you Need to Know About LEDs Light emitting diodes are semiconductors that dissipate energy in form of light when electric current passes through the junction of the diode. Normal diodes usually dissipate heat energy when electric current passes through the diode. LEDs are incredibly popular due to their ability to produce bright light when a low voltage is passed through the diode. Another major benefit of LEDs is their long life. Many of them can last over half a decade. Incandescent and fluorescent lamps can only last about a year. Thirdly, LEDs are highly efficient. They use over 80 percent of electrical energy they consume to produce light and only dissipate 20 percent in form of heat. With incandescent lamps, a lot of energy is wasted through dissipation of heat and the rest is used to produce light. Unlike fluorescent lamps, which contain mercury. LEDs do not contain any heavy meals. In fact, they are environmentally friendly in a number of ways. The first is their high energy efficiency. Secondly, they do not contain any chemicals that may harm the environment. Thirdly, the materials used are 100 percent recyclable. Lastly, the long life of solar LEDs translates to reduced replacement costs, which is good for the environment. The energy demand of LED lighting fixtures makes them suitable for use with solar power systems. A decent-sized battery pack can store enough energy to power the LED light throughout the night. When installed on street lighting poles, local authorities can expect to incur a lower maintenance cost. Furthermore, the annual replacement cost will be almost negligible. Buying LEDs LED lighting fixtures come in a variety of designs, shapes and sizes. There are string lights for staircase, guardrail and garden lighting, high power units for street lights and smaller LEDs for flashlights and phones.

Lighting design is an important part of any show. Proper execution can add drama and heighten the experience of the audience. Important parts of the stage are highlighted while the non-essentials are kept hidden from view. Designers are also responsible for ensuring the safety of the cast and crew with the placement of the equipment. They need to select the kinds of tools to include in the system so as to keep the costs manageable. It is a mixture of artistic and technical work in which everything must blend well together for a great result. Theater Shows There are a number of settings wherein lighting design in Sydney plays a big role in the success of the show. One of them is theater. The stage has to be lit up in such a way as to follow the trajectory of the story. There are times when the entire place is bright and cheery as well as times when things have to be dark and somber. There is always a strategic focus on the characters in every scene. Lights can add drama and excitement when appropriate. They can help convey emotions without using any words. Musical Concerts The same principles apply to concerts by musical artists. Those from different genres employ lighting designers in their gigs to make sure that the show makes maximum impact on the audience. The difference between plays and concerts is that the former depends mostly on dialogue while the latter is reliant on music. There is a rhythm which the lights must synchronize with throughout a song. With faster beats must come faster moving lights that encourage the people to dance. Mellow songs are often accompanied by still focused lights to prevent distractions. Art Exhibits Galleries and museums employ strategic lighting to make sure that the artworks are seen by the public at their best. Paintings, sculptures, and installations all require slightly different approaches. It is the job of the designer to install fixtures that bring out the beauty of every piece. These typically serve only to illuminate but sometimes they do much more and are essentially part of the exhibit. Careful placement and a feel for the work are crucial. The artist and the designer must communicate closely to bring about the desired visual impact. Sporting Events The biggest sporting events also employ lighting experts to distribute the equipment around the stadium. They must ensure that the game itself as well as the ceremonies before and after hold up to the grandeur expected of them as they are likely to be televised.