Most people judge the brightness of the bulb by the wattage of the bulb. In fact, this is a big misunderstanding, and the wattage ≠ brightness. The luminous flux is the parameter that really represents the brightness of the bulb, and the unit is lumen (lm). The higher the lumen value, the brighter the bulb will be.
2. Lighting wattage
The power of the lamp is the wattage. The higher the wattage, the greater the power consumption, but the brighter the lamp. Depending on the size of the room, the required wattage will vary. Usually, the required wattage per square meter of the room is 5W. If the area of the room is 16㎡, the wattage of the lighting required for the room is 80w and above.
Strobe will exist in the lamps. Although the strobe of the light cannot be seen by the naked eye, it is easy to get myopia in the long run. Stroboscopic inspection method: Use a mobile phone to take slow-motion photography and watch whether there is a flicker on the screen. A stable and non-flickering light is a high-quality light. When purchasing, choose a regular brand with the 3C logo, which is more secure.
4. Color rendering index
The higher the color rendering index, the more true the color reproduction, and the color of the item is closer to the color under natural light during the day. The color rendering index is represented by Ra, and the range is between 1-100, while the color rendering index suitable for home is usually between 80-95. It is recommended to choose lamps with a value greater than 90.
Our company has enjoyed a solid reputation because of the leading technology, excellent product quality and an advanced quality service concept. Products include Residential Lighting.Commercial Lighting.Outdoor Lighting.SKD LED Lighting.Smart Light.Professional Lighting.LED Wall Lamps, etc., which meet different consumers' requirements. Besides, our company and products are conferred the quality certifications such as ISO900,LVD,EMC, CE, RoHS and so on.
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