Naiara Reinders Lighting, 2017-10-10 18:13:47. From the force in the same time to do the power of the number of the introduction of the concept of electric power, the current work fast, electric power is large; current work slow, electric power is small, or in the same time, the more power to do more power, On the LED, not the greater the power, the higher the brightness of the product. To the United States and the United States electronic light red LED, for example, axial brightness of 1200mcd, the current is 40ma, power 0.48W; three lights white LED at the same brightness, the current is 18ma, power is only 0.24W; The power of the two kinds of light at the same brightness is different. So when we buy LED to pay attention to its axial brightness, rather than power.
Mari Holzer Lighting, 2017-10-05 20:24:08. It goes without saying that areas where you are going to be doing more than just sitting, require a special kind of lighting. If you are going to read, ensure that the light source is behind, or preferably, beside you so that you don't face any glare. Any light source directly above will cast shadows on your book and make reading difficult. In case of a study where you may be doing a lot of writing, the light source should be on the opposite side of your dominant hand to avoid shadows.
Mari Holzer Lighting, 2017-10-05 08:11:14. You said the LED lightingout of the object will be color cast, because the spectrum is missing a color, which is the wrong idea. Very simple reason, color TV (CRT) is not only three primary colors (red, green, blue) mixed to get a variety of colors. Lighting is the use of high-power white LED more, mainly blue-chip excitation phosphor mixed white light. I want you to say that the object will be exposed to color, mainly caused by two factors:
Werknesh Vidya Lighting, 2017-10-05 15:11:13. To get an idea of the variety of designs and patterns available, you can browse the web or visit your local home improvement store.
Giolla Fhaolain Lighting, 2017-10-06 13:50:29. lightingout of the object will be color cast, because the spectrum is missing a color, which is the wrong idea. Very simple reason, color TV (CRT) is not only three primary colors (red, green, blue) mixed to get a variety of colors. Lighting is the use of high-power white LED more, mainly blue-chip excitation phosphor mixed white light. I want you to say that the object will be exposed to color, mainly caused by two factors:
Henny Meena Lighting, 2017-10-05 06:12:23. Put your pendant lamps on dimmers and get all types of lighting, i.e., task, ambient, and accent, from that one fixture.
Whetu Haanraads Lighting, 2017-10-05 17:11:21. LED lightingmanufacturers expect LED life to reach 100,000 hours MTBF (The average time between failures, the standard used by traditional lighting manufacturers to measure the life of the light source). But, like all basic light sources, like LED The luminous flux also fades with time. So although the LED light-emitting time can be very long, MTBF is not the only consideration to determine the service life. The attenuation of LED lumens is affected by many environmental conditions such as ambient temperature, humidity and ventilation. Lumen fading is also affected by control, thermal management, current levels and many other electrical design considerations (cited above for US CK).
Sonja Mairenn Lighting, 2017-10-06 13:32:14. For bathrooms, garages, basements, cabinets, etc., daylight (4000K) or cool white LEDs are good options. To minimize wastage of power, one can even set up sensor-activated light systems in these areas.
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