Concealed Led Ceiling Lights
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Okorder.com is a professional Concealed Led Ceiling Lights supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Concealed Led Ceiling Lights firm in China.Hot Products
FAQ
- What are the characteristics of LED bulb?
- Less power consumption, a 5 Watt LED bulb, equivalent to 40 watts of ordinary incandescent.
- LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?
- Cannot connect directly. LED bulb is usually a series of LED series, and then parallel, generally about 12V. Single chip LED generally rated voltage at 3.0V~3.6V, USB, output voltage of about 5.0V.
- Seeking the production process of LED bulb... Thanks
- 10 points, Baidu wants to be a LED engineer. LZ is a real budget man
- What is the 15 Watt lumen of the LED bulb?
- The chip is better, but it's also 80lm/w's light effect, so the 15W flux is 1200lm's.. The chips are even lower
- Can the bulb's true life reach 30000~50000 by LED?
- The theory of the life of LED is one hundred thousand hours, this is not true; but the LED life is far less than one hundred thousand hours, only ten thousand hours, which is currently the most industrialized production of long life; because the quality of the LED part of the core - epitaxial wafer has not reached the ideal state, there are many problems to be solved, such as reducing the dislocation the density of epitaxial film, high quality P GaN preparation etc.
- LED bulb lamp drive power electrical connection, will delay a few seconds before the lamp light, and power creaks, who know what it is!
- The most direct and simplest answer is the power problem.
- What material is applied to the glass cover of the LED bulb? Can reach 90% of the light, can not see the inside of the lamp. Who knows, thanks for telling!
- Sandblasting can be transparent, light is not dazzling,But will still see the light...
- What advantages does LED bulb replace energy saving lamp?
- The LED lamp is solid-state lighting, if all LED lamps a year remaining nearly three electric power Three Gorges hydropower station, the country.
