LED downlight is a product improved and developed based on the new LED lighting source in the traditional downlight. Compared with the traditional downlight, it has the following advantages: energy saving, low carbon, longevity, good color rendering and fast response speed LED downlight design is more beautiful and lightweight, installation can achieve to maintain the overall unity and perfection of architectural decoration, without damaging the lighting Settings, light source hidden in the interior of architectural decoration, light source is not exposed, no glare, soft and uniform visual effect.
Product characteristic
Led downlight features: maintain the overall unity and perfection of architectural decoration, do not destroy the lighting Settings, the light source hides the interior of architectural decoration, do not expose, no glare, soft and uniform visual effect of energy saving: the power consumption of the same brightness is 1/2 of the general size of the ordinary energy-saving lamp downlight general size diagram Environmental protection: no mercury and other harmful substances, no pollution to the environment Economy: saving electricity can reduce electricity costs, a year and a half can recover the cost of lamps and lanterns a family can save electricity costs dozens of yuan a month low carbon: saving electricity is equal to reducing carbon emissions.
Theory of Lighting
The terminal voltage of PN junction forms a certain potential barrier, and when the forward bias voltage is added, the barrier decreases, and most carriers in THE P and N zones diffuse to each other. As the electron mobility is much larger than the hole mobility, a large number of electrons diffuse to the P zone, forming the injection of minority carriers in the P zone These electrons combine with the holes in the valence band, and the energy they get when they combine is released as light energy and that’s how the PN junction emits light.
Product advantages
1.Energy saving: the energy consumption of white LED is only 1/10 of that of incandescent lamp, and 2/5 of that of ENERGY-SAVING lamp. Longevity: the theoretical life of LED can exceed 100,000 hours, which can be said to be once and for all for ordinary family lighting.
2.It can work at high speed: the filament of energy-saving lamp will be black and soon damaged if it is frequently started or turned off.
3.LED lamp technology is changing rapidly in progress, its luminous efficiency is making amazing breakthroughs, the price is also constantly reduced.
4.Environmental protection: no mercury (Hg) and other harmful substances to the environment, will not cause damage to the environment LED lamp assembly parts can be very easy to disassemble, no factory recycling can be recycled by other people LED does not contain infrared ultraviolet light, so it does not attract insects.
5.Fast response :LED response speed, completely eliminate the shortcomings of the traditional high pressure sodium lamp lighting process long.
Points needing attention for LED downlight installation
1. After opening the LED down light package, check whether the product is in good condition immediately. If the fault is not caused by human or specified in the specification, it can be returned to the retailer or directly returned to the manufacturer for replacement.
2. Before installation, cut off the power supply and ensure that the switch is closed to prevent electric shock. After the lamp is lit, do not touch the surface of the lamp with your hands. The lamp should not be installed in the place of heat source and hot steam, corrosive gas, so as not to affect the life.
3. Please confirm the applicable power supply according to the installation quantity before use. Some product is only for indoor use. Please ensure that the product before waterproof installation outdoors.
4. The product should not work under the condition of frequent power off and on, which will affect its life.
5. Installed in no vibration, no sway, no fire hazard flat place, pay attention to avoid falling from high, hard object collision, percussion.
6. LED downlights should be stored in a cool, dry and clean environment if used for a long time. Storage and use in damp, high temperature or inflammable and explosive places are prohibited.
Post time: Nov-02-2021