T8 tubes 9 w - 0.6 meters 0.9 meters 12-1.2 m 14 watts LED daylight tube
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T8 tubes
The price of 0.6 meters of 9 w RMB $47,
The price of 0.9 meters 12 watts yuan RMB 52,
57 $14 price of RMB 1.2 m,
LED fluorescent lamp without the use of mercury, and contains no lead inside, the traditional fluorescent lamp contains a lot of mercury vapor, once such broken mercury vapor lamp will evaporate into the atmosphere, which pollute the environment, and the LED fluorescent lamp can be very good to protect the environment, is known to be one of the green light.
Cold light, LED fluorescent lamp is not like the traditional lamps and lanterns sends out a lot of heat. It's basically can all electric energy into light energy, not cause waste of energy, very economical.
LED fluorescent lamp is a very quiet energy-saving lamps, does not make any noise, like the traditional fluorescent lamp, very suitable for need quiet environment, such as library, office. Can also be very good eye protection, start very fast, not flicker, very good for our health. Because the lamps and lanterns of LED fluorescent lamp is green, it itself will not produce ultraviolet and infrared radiation, no mercury and other harmful substances, calorific value, less well to avoid the mosquitoes around next to the light source, it created a cleaner for indoor environment.
LED fluorescent lamp of a long service life, its power consumption is less than a third of the traditional fluorescent lamp.
Scope of application:
The scope of using LED T8 tubes has been go to many places, indoor lighting place usually have it figure, LED lighting, T8 tubes used mainly in the office lighting factory, the library lighting, underground lighting, lighting, shop store lighting, hotel lighting, it may be said there is lighting, LED T8 tubes.
- Q:Is the energy-saving lamp a fluorescent lamp?
- The three primary colors of energy-saving lamps, high efficiency energy-saving fluorescent lamp, also known as compact fluorescent lamps and integrated fluorescent lamp, refers to the fluorescent lamp and ballast (ballast) are combined into a whole lighting equipment, the effective life of eight thousand hours or more.
- Q:Are there any differences between fluorescent lamps and energy-saving lamps? What are the differences between them?
- The luminescent materials with rare earth compounds as matrix and rare earth elements as activators are mostly in the latter category, namely rare earth phosphors. Rare earth elements are rich in electronic energy levels, because 4f orbitals exist in the electronic configurations of rare earth atoms, which create conditions for a variety of energy levels to achieve a wide range of luminescence properties.
- Q:Why can fluorescent lamps emit various colors?
- Phosphor of red, green and blue three colors, yttrium oxide (red light, peak wavelength 611nm), magnesium aluminate (emitting green light),The peak wavelength is 541nm) and the barium magnesium aluminate (blue light, with a peak wavelength of 450nm) mixed in a certain proportion can be obtainedFluorescent powder of any color can be sent out
- Q:How to adjust light in fluorescent lamp
- The dimming of fluorescent lamp is a method of frequency modulation dimming. The power adjustment of the fluorescent light source is realized by the characteristics of the voltage conversion ratio and frequency correlation of the high frequency transformer in the ballast. The higher the frequency of the high frequency transformer in the ballast, the lower the output voltage of the high frequency transformer; the lower the frequency of the high frequency transformer, the higher the output voltage of the high-frequency transformer. The control circuit can adjust the oscillation frequency of the high frequency transformer, and can adjust the output luminous flux of the fluorescent lamp.
- Q:Maintenance and repair of fluorescent lamp
- Fluorescent lamps have many circuits and require auxiliary devices, so they must be used in conjunction with the corresponding transformers and capacitors to ensure that the lamp is activated to the proper power.
- Q:What's the difference between an energy-saving fluorescent lamp and a LED light?
- When the two semiconductors are connected, a P-N junction is formed between them.When the current passes through the wire acting on the wafer, the electrons are pushed into the P region and combined with the electron hole in the P region,Then energy is emitted in the form of photons, that is, light.
- Q:What are the types of fluorescent lamps?
- Color fluorescent lamp. Common nominal power of 20W, 30W, 40W., T5, T4 in diameter, luminous flux G5, G13. color fluorescent lamp with T8. lamp is low, suitable for shop windows, advertisements or similar places decoration and color display. (3) the annular fluorescent lamp. In addition to shape, no more the big difference between the annular fluorescent lamp and tube fluorescent lamp. Common nominal power of 22W, 32W, 40W., G10q.. Lamp mainly for ceiling lamps, chandeliers and other supporting source, for family, shopping malls and other lighting.
- Q:What is a fluorescent lamp? What are fluorescent lights?
- Because most of the energy consumed by fluorescent lamps is used to produce ultraviolet light, fluorescent lamps are much better than incandescent and halogen tungsten lamps, so they are energy saving electric light sources at present. The fluorescent lamp is about 0.8Pa pressure mercury vapor discharge, under the action of electric field in the discharge process, the valence electrons of mercury atoms continuously from the original state is excited into an excited state, and excited state of spontaneous returns to the ground state, the valence electron is converted to electromagnetic radiation, and radiation at the beginning 3.7nm UV (ultraviolet also about 10% 85nm). The phosphor on the inner wall of the butcher's carrier tube absorbs ultraviolet light from the 353.7nm and transforms it into visible light. Electrodeless fluorescent lamp is electrodeless lamp, it cancels the filament and the electrode of the traditional fluorescent lamp, using the principle of electromagnetic coupling, the mercury atoms from the original state into the excited state, the luminescence principle and system of fluorescent lamp is similar, is now the new energy-saving light source. The utility model has the advantages of long service life, high luminous efficiency, good color rendering, etc..
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T8 tubes 9 w - 0.6 meters 0.9 meters 12-1.2 m 14 watts LED daylight tube
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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