With the skill of LED aluminum trim light

White LED as a semiconductor light source, compared to traditional lighting source, its power consumption is equivalent to only about 20% of the latter. The use of life up to 100 thousand hours, dozens of times usually lamp. It has good reliability and low cost. The use of low voltage, working voltage is usually below 5V, in addition to LCD backlight portable machine, can also language outdoor lighting, lighting lamps and distant mountains, miners water environment lighting etc.. The switching time is short, the minimum echo time of up to 1 microseconds, usually for a few milliseconds (light source lamp the echo time of 200 msec). Environmental protection, no mercury and other hazardous waste, consolidation is not easy to break, reduce waste pollution of the environment. LED light does not contain infrared and ultraviolet component, no radiation pollution, and DC drive, no stroboscopic light source, is environmental protection vision. With the wide application and promotion function of LED, a new lighting innovation coming has become everyone's consistent, so the waiting for innovation will bring you what: This is the development of LED the use of goods and shopping malls to carry out the most care question guide.
A, LED luminous characters shape and different clutter is not the same as the standard project, the demand source should be in common use by shape constraints;
Two, because the end of the LED light repair device is extremely inconvenient, reduced repair cost, demand has a long life light source;
Three, LED luminous characters to meet the brightness of Nanjing Zambia Engineering Department on the above demand for manufacturing LED light-emitting module, with the above function. LED light source for the supply of Shakespeare in solid light: there are two kinds of fish and small straw hat. The piranha light emitting module is suitable for the luminous character of the wall height between 8-10cm.
Generally speaking, of 3 and 5 head of the piranha light-emitting viewpoint of 90 degrees and 120 degrees. In this interval, the utility model is characterized in that the utility model can be used for emitting the light emitting module of the piranha fish on the plastic sucking character. Not only saves the number of modules, the screen brightness meter test, the light utilization rate is also not overdo sth.. The word on the wall shorter, shaped plastic luminous characters and polish luminous characters, it is necessary to choose a light-emitting point of view in flat piranha module 160 degrees and a small straw hat light emitting module. Optical radiation can make the module larger amount decreased, while the shorter word wall and progress brightness font. The combination of the two methods, comply with the law of conservation of energy, also shows the importance of the correct selection of LED.
It is worth noting that the LED luminous characters in the use of LED light emitting module, the voltage drop must pay attention to questions. Do not only do a loop, from the first series to the tail. Do not make the same because the voltage is not due to inconsistent brightness between head and tail, will happen one way too large current circuit board is burned. The correct way is to try to shunt the circuit in order to ensure the reasonable distribution of voltage and current. In other words, internal cavity for the use of anti-corrosion materials, the best is to use white paint to add its reflective coefficient.
The use of ultra-thin LED in thin plate of the luminous signs emerged in the progress of business establishments on the basis of the use rate. In the past, ultra-thin light emitting panels and ultra-thin light emitting device thickness is roughly between 1.5-3.0cm. In 2004, Nanjing Shakespeare Company on the basis of thin plate, independent development of a thickness of between 0.8-1.5cm. The product uses light guide, injection molding, carving, backlight and other skills. Is characterized by flat surface, no scratch marks, luminous uniform without strings. The layout can be infinitely large, small to the Department card, to reach the highway signs can be manufactured. In the selection of ultra-thin LED on the basis of the thickness of the customer needs and the size of the page to choose. The thickness below 8mm, the area below 450cm2 ultrathin luminous signs, can choose the SMD module; thickness between 8mm-10mm, in the area of 500cm2-400cm2 between the thin luminous sign can pixel tube light emitting module; with a thickness of more than 10mm large ultrathin luminous signs, should be used in super bright light emitting module light emitting angle 30 degrees.
After all, the broad advertising colleagues in the use of LED skills of manufacturing LED luminous characters, in addition to thinking about the stability of LED luminous characters, but also the base of commodity demand to determine the light view LED, the range of brightness and wavelength between tube and tube can promise the. As long as the rational choice is not the same as the standard LED, can guarantee the quality of goods qualified, together, is the lowest cost. The scene of the LED lighting system and its features of all energy and protect the environment is the world's attention in the social question, and directly affect the sustainable development of human society. For the direct power consumption of the lighting industry, more and more expected to complete energy-saving green lighting. The birth of semiconductor green lighting is an innovation known as the lighting category, its symbol is the semiconductor light emitting diode (LED) as a new light source from the special lighting malls usually lighting gradually entered the mall, the mall is extremely broad prospects. As the use of special lighting source, white LED has shown infinite function advantage, weak development momentum and the rapid growth of market demand. In the next 5 years, LED lights are likely to become the mainstream of the next generation of lighting products.
The light emitting diode bulb in structure is still in the light emitting principle, with the traditional incandescent lamp has not the same essence. For a long time, we are not the LEDs for lighting, mainly because on the one hand, the light emitting diode light announced did not complete the red green and blue three colors, white light can not be completed; on the other hand, light intensity and light effect is not up to the requirements for lighting. Now this