Don’t we feel tired that we have to face single white light when waking up every day? Good lighting design can not only illuminate the indoor environment, but also give us inspiration for every day life that is to create a different experience.
Morning light

Wonderful Design: Morning light create the beauty of the morning sunrise
Morning Light Sebastian Design (picture from sebastianbergne)

Sebastian Bergne who is a designer from British showcased two innovative designs in London Festival, including one called the Morning Light (Morning Light) lamps, which is to create the morning lively environment for the user. specially treated glass is used as the shade in front of the Dawn lights, the lighting forms the beautiful scenery on the surface of the glass after filtrated,which is like the rising sun.
evening light

Wonderful Design: Evening light create the beauty of the morning sunrise
Evening Light Sebastian Design (picture from sebastianbergne)

In addition, Sebastian also designed corresponding Evening Light, which also uses the specially treated glass, but the show is the scene at dusk, also have a flavor.
Morning light.2

Wonderful Design: Morning light create the beauty of the morning sunrise
Morning Light Sebastian Design (picture from sebastianbergne)
By virtue of the careful design and production, the two lamps have a picturesque beauty, but also brings a different visual enjoyment for our lives.

Morning lights he evening lights have ridded of the traditional lighting design, the unique processing technology is to produce glass lampshades, so creative use make the lighting with the more diverse lighting effects, while provides the users with a full of imagination lighting experience.

This innovative and unique lighting design can give us a novel experience , and now, as people’s living standards improve and environmental meaning is strengthening , we are increasingly focused on environmental and energy-saving lighting effects , the LED lighting that is based on the light-emitting diode has come into being , high-tech semiconductor technology is perfectly linked to the design, electronics, agriculture , medicine and other fields to give us the a new experience , coupled with excellent energy-saving effect, it is currently favored by more and more people,

Nowadays,the LED floodlight and LED tube light are the most widely used as the representatives of the decorative lighting and the home lighting in daily life,the LED tube light enjoys a great popularity in our corridor, restaurants, shopping, leisure and entertainment, galleries, exhibition halls and other indoor environments everywhere, the LED floodlight is mainly used in city squares, parks, stadiums, the facades of large commercial buildings and hotel, stage, waiting rooms, airports etc. where the higher brightness is needed to illuminate,meanwhile,there a large number of factory engaging in developing and producing the LED light,Lead Lighting is just one of them,which adopts high brightness SMD as the light source of the LED tube and highly integrated and high brightness COB as the light source of the LED floodlight so that fully guaranteed stable and soft light of the LED tube light and octahedron breadth and brightness irradiation range of the LED floodlight, while low voltage constant current driver ensure the AC can be converted into the DC to improve energy efficiency of the LED tube light and LED floodlight and reduce the waste heat energy and stroboscopic effect exciting the human eye, the most important is that the LED lighting without adding mercury and other heavy metals harmful to our body and pollution the environment, that’s why the LED light is Known as energy-saving and environmental protection. Login http://www.ledclan.com to learn more features and uses of the LED tube light and surf www.lead-lighting.com to know more awesome LED floodlights and other LED lighting.
Article from http://www.lighting-ledlight.com/index.php/wonderful-design-morning-light-create-the-beauty-of-the-morning-sunrise/

Oznake: led, light, sebastian, bergne, floodlight, lighting, design, soft, london, white

Although the alarm clock has made great progress, there has been a wealth of choice for its shape and color also, but with the popularity of smart phones, the alarm clock that has a simple features will be less and less in our lives.

Oznake: USB ports, LED flood light, snooze button, smart mobile device, design, clock, user, mobile devices, power adapter, charging

LED lighting requirements for low-voltage driver chip

1.The input voltage range of the nominal DC of the driver chip should satisfy 8 ~ 40V, which is to cover a wider application needs. Pressure capacity is preferably greater than 45V. When the input is AC 12V or 24V, the output voltage of the simple bridge rectifier will fluctuate with the grid voltage, especially when the voltage is high, the output DC voltage will be high. If there is not wide input voltage range for the driver IC, which tends to be

breakdown when the grid voltage rises, thereby burning the LED light source.

2.the nominal output current of the driver chips required is greater than 1.2 ~ 1.5A. For the LED light source used for lighting, the nominal operating current of 1W LED light source is 350mA, 3W LED light source nominal operating current is 700mA. Power LED light source needs more current, the LED lighting driver IC selected must have enough current output, the driving IC must also be operated at the optimum working area that is 70 to 90% of the full load output when the product is designed. There is poor heat dissipation when the driver IC is used in the small spaces at the full-load output current, which easily lead to fatigue and early failure.

3.the output current of the driver chip must be kept constant, so to stabilize the LED light, no flash. When the Same batch driver chip is used under the same conditions, the output current should be as consistent as possible, which is discrete to be small, so that ensure the effectiveness and orderliness on the high-volume automated production line. For the drive chip whose output current has certain discrete, required the sub-file selection before the factory or production line, adjust the size of the resistor set by the current on the PCB, so that LED constant current driver of LED lamps board produced is consistent with the emission luminance of the similar light source in order to maintain the consistency of the final product.

4. the package of the driver chip should facilitate rapid cooling of the die of the driver chip, such as the die is directly bind on the copper, and there is a direct extension of the pin outside of the package, in order to that the copper foil directly soldered on the PCB rapidly transfer the heat. If the chip that is similar to the 4X4mm through 300 ~ 1,000 mA current for long time, the power consumption and heat is inevitably generated, therefore, the physical and thermal structure of the chip itself is also very important.

5. driver chip anti-EMI, noise and high pressure capability is also related to that whether the entire LED lighting products can pass CE, UL certification, so the advanced topology structure and high-pressure production process should be used when the driver chip is designed.

6.driver chip’s own power requirements is less than 0.5W, the switching frequency is greater than 120Hz, in order to avoid visible flicker produced by the frequency interference.

In short, LED driver chip urge the green lighting to the development of innovative design. LED lighting without driver chip, requiring multi-functional LED light source driver IC. If the power supply that is less than 36V AC is used for the LED lamps, the non-isolated power supply can be considered; if the choice is 220V and 100V AC power, you should consider the isolating power supply. For the AC 100 ~ 220V drive chip directly used, because the application excessively depends on the volume demanding, there is higher demand, the greater difficulty on the technically, the countries are currently making efforts to develop. The Massive demand for LED lighting market gives the chances of success to all the IC design company again, if rapid transformation and pushing the product as early as possible, then there is a lot chances to win.

Nowadays,the LED flood light and LED tube light is most widely used as the representatives of the decorative lighting and the home lighting in daily life,the LED tube light enjoys a great popularity in our corridor, restaurants, shopping, leisure and entertainment, galleries, exhibition halls and other indoor environments everywhere, the LED flood light is mainly used in city squares, parks, stadiums, the facades of large commercial buildings and hotel, stage, waiting rooms, airports etc. where the higher brightness is needed to illuminate,meanwhile,there a large number of factory engaging in developing and producing the LED light,Lead Lighting is just one of them,which adopts high brightness SMD as the light source of the LED tube and highly integrated and high brightness COB as the light source of the LED flood light so that fully guaranteed stabe and soft light of the LED tube light and octahedron breadth and brightness irradiation range of the LED flood light, while low voltage constant current driver ensure the AC can be converted into the DC to improve energy efficiency of the LED tube light and LED flood light and reduce the waste heat energy and stroboscopic effect exciting the human eye, the most important is that the LED lighting without adding mercury and other heavy metals harmful to our body and pollution the environment, that’s why the LED light is Known as energy-saving and environmental protection ,login http://www.ledclan.com to learn more features and uses of the LED tube light and surf www.lead-lighting.com to know more awesome LED floodlights and other LED lighting.

Resource from http://www.lighting-ledlight.com/index.php/whats-the-led-lighting-requirements-for-the-low-voltage-driver-chip/

Oznake: LED lamps, LED flood light, dc, voltage, IC, design, AC power, constant current, ma, light source