As a new type of lighting products, LED lamps are favored by many consumers because of their high efficiency, energy saving and long service life. In the face of many LED lighting products, how can consumers choose the products that are most suitable for them? The Provincial Quality Supervision Bureau issued this Purchase guide.
According to reports, LED lamps can be used for 35,000-50,000 hours under certain heat dissipation and use environment. Because there is no filament, it can withstand more shock than fluorescent lamps and incandescent lamps. The coverage color gamut of white LED lamps is better than other white light sources. wide.
The quality supervision department suggested that although there are many advantages of this kind of lamp, some LEDs have lower power saving than the power saving light bulb unless they purchase advanced products. Therefore, consumers are advised not to buy blindly, depending on actual needs and effects.
At present, LED lamp products on the market can be divided into three categories: high directivity, standard type and scattering type. Among them, the high-directional illuminator can be used as a local illumination source, the standard type is usually used as an indicator light, and the scattering type is an indicator light with a large angle of view, which can be used for illumination in a large area. Because the LED beam itself does not contain infrared or ultraviolet light, it is most suitable for the occasion of protecting the object to be illuminated, such as for museum exhibits.
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