Elegant office lighting designer & manufacturer since 2005
light-emitting diodes (leds), is a kind of ability to electric energy into visible light solid state semiconductor devices, it can be directly put DianZhuan into light. The heart of the LED is a semiconductor chip, chip attached on a bracket, at the end of the end is negative, the other end connected to the power of the anode, the whole chip is encapsulated by epoxy resin. Semiconductor chip consists of two parts, one part is a p-type semiconductor, dominated by holes in it, the other end is n-type semiconductor, here is mainly electronic. But this two kinds of semiconductor connected, forming a p-n junction between them. When a current flows through a wire to the chip, the electron will be pushed P area, electron and holes in the P zone compound, then will be issued in the form of photon energy, this is the principle of LED light. And the wavelength of light was the color of the light, is the formation of P - N junction of the material.in the 1960 s, science and technology workers by using the principle of light-emitting semiconductor PN junction, and develop the LED light-emitting diodes. Developed the LED at the time, the material is GaASP, its light color to red. After nearly 30 years of development, everybody is familiar with leds, already can emit red, orange, yellow, green, blue and so on a variety of colours. However, illumination of white light LED only after 2000 was developed. LED lights features: 1. Energy saving: white LED power consumption is only 1/10 of incandescent lamp, energy-saving lamp of a quarter. 2, long life: life is up to 100000 hours. 3, can work at high speed, energy-saving lamps, if frequent start on or off the filament will be black, quickly to fail, so more secure. 4, solid-state encapsulation, belongs to the cold light source type. So it is very good transportation and installation, can be in any tiny and closed equipment, not afraid of vibration. 5, led technology is in progress with each passing day, its luminous efficiency is astonishing breakthrough, the price has been reduced. A white LED into the family is rapidly coming of age. 6, environmental protection, no mercury harmful substances. LED bulbs assemblies can be very easy to tear open outfit, no manufacturers recycling can be recycled through other people. 7, with optical technology extends the LED point light source for the surface light source, increasing the shiny surface, eliminate the glare, sublimation visual effect, eliminate the visual fatigue. 8, lens and chimney integration design. Lens have concentrated and protection at the same time, to avoid the repetition and waste of light, make the product more concise and beautiful. 9, high power led plane cluster encapsulation, and the radiator and lamp holder design. Fully guarantee the led heat dissipation requirements and service life, basically meet the led any design of structure and the modelling of lamps and lanterns, led lamps and lanterns, extremely sharp features. 10 and significant energy saving. The super bright high-power led light source, with high efficiency power supply, than traditional incandescent lamp energy saving more than 80%, under the same power 10 times that of incandescent lamp brightness. 11, long life 50000 hours, more than 50 times that of the traditional tungsten filament lamp. Leds - by highly reliable advanced packaging technology Eutectic solder, and fully guarantee long life of LED. 12, no stroboscopic. Pure dc, eliminating the traditional visual fatigue caused by light stroboscopic. 13, green environmental protection. Do not contain lead, mercury and other pollution elements, no pollution to the environment. 14, impact resistance, resistance to LeiLiQiang, no ultraviolet ( UV) And infrared ( IR) Radiation. No filament and glass shell, there is no problem, the traditional tube rupture with no harm to human body, no radiation. Work under 15, low thermal voltage, safe and reliable. The surface temperature of 60 ℃ or less ( When environment temperature Ta = 25 ℃) 。 16, wide voltage range, universal LED lights. 85 v ~ 264 vac full voltage range constant current, ensure the brightness is not affected by voltage fluctuation and life. 17, using PWM constant current technology, high efficiency, low heat, high precision of constant current. 18, to reduce the line loss, for grid pollution-free. The power factor or 0. 9, harmonic distortion 20% or less, EMI in line with the global index, reduced the energy loss of the power supply line and avoid the pollution to power grid of high frequency interference. 19, general standard lamp holder, it can directly replace halogen lamp, incandescent lamp, fluorescent lamp. 20, luminous efficiency rate can be as high as 80 lm/w, many kinds of LED lights WenKeXuan color, high color rendering index, good color rendering. Its scope of application is very wide also, because of the small, each unit of LED is 3 ~ 5 mm dice of a square or round, so more suitable for the preparation of molding process of complex components. Such as make a soft, flexible tubes, light zone, different snuff, only the LED for now. Obviously, as long as the cost of LED lights with the continuous improvement of LED technology. Energy-saving lamp and incandescent lamp must be replaced by LED lamps and lanterns.
Hello, please leave your name and email here before chat online so that we won't miss your message and contact you smoothly.