Currently at a peak period of electricity use, energy-saving lamps have become a good helper for saving electricity. However, there are many types of energy-saving lamps on the market, and people have little knowledge of their useful life and light color index. At the just-concluded lighting exhibition, famous brands of energy-saving lamps such as Panasonic, Philips, Op, and Osram exhibited the latest technologies in energy-saving lamps. For the first time, Oupu company put the real color scene (the degree of close to sunlight) on the exhibition stand. Its on-site experts told reporters that poorly-colored lights not only make the makeup color, but also easily cause children's color weakness. Experts suggested that the selection of high-quality energy-saving lamps can be checked from 5 aspects.

>>> Links: Detailed Explanation of Energy Saving Lamp Knowledge Concept

Color rendering

Refers to the reduction characteristics of the light on the object. Good color rendering means that the color of the object under this light is closer to the color at noon daylight. Three primary color phosphor fluorescent lamps should be selected to filter out more ultraviolet rays, which have a long life and a high color rendering, which is 30% more bright than a conventional fluorescent lamp and has a color rendering of up to 80.

2. Rectifier

Current rectifiers are electronic rectifiers and inductor rectifiers. Compared with conventional inductive rectifiers, electronic rectifiers have a faster start-up time and less strobe light, which eliminates power loss and glare, and allows rectifiers to no longer “snap” sounds (lossy features), saving about 30% on electricity consumption. While also better protecting vision.

3. Lamp mask material

At present, commonly used mask materials for energy-saving lamps include PMMA (polypropylene), PVC (polyethylene), and glass. In comparison, PMMA materials have high light transmittance, light weight, UV and anti-aging properties, and good heat resistance; PVC has poor light transmission; glass materials are too heavy and do not have UV protection capabilities.

4. Service life

The national standard requires that the service life of energy-saving lamps must reach 5000 hours, and should be carefully checked at the time of purchase.

5. Look for the brand

Professionals remind consumers to buy energy-saving lamps to choose the best-known brands, and confirm the complete product packaging, signs complete. The life of the energy-saving lamp, the color rendering, and the correct installation position are usually explained on the packaging. After opening the packaging, the energy-saving lamps should also have some necessary signs, including: power supply voltage, frequency, rated power, the name and trademark of the manufacturer.

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