Fluorescent lamp is also known as fluorescent lamp, it is a kind of lighting commonly used indoors. It is brighter than the incandescent lamp we used by gas discharge, and it is richer in color and has a strong decorative effect. It is very popular among many people. So what are the characteristics of fluorescent lamps, and what should you pay attention to when buying fluorescent tubes? The following article will introduce you.
What are the characteristics of fluorescent lamps
1. High luminous efficiency
Generally, the luminous efficiency of fluorescent lamps can reach 40-50lm / w, which is 3 to 5 times that of incandescent lamps, so it is more energy-saving and power-saving than our commonly used incandescent lamps.
2. Long service life
Fluorescent lamps also have a long service life, which can reach 2000 to 9500 hours, while incandescent lamps usually only have a service life of 1000 hours. Therefore, the replacement cycle of fluorescent lamps is relatively long, which allows us to reduce many troubles.
3. Soft light
Fluorescent lamps generate ultraviolet rays through gas discharge, so that the fluorescent powder inside the lamp tube emits visible light. Its light is softer than incandescent lamps and is very similar to daylight, so it is also called fluorescent lamp, and it also emits red, green, and blue. Wait for different colors of light.
4. Bring a good psychological effect
Fluorescent light is a cold light source without any radiation, and usually does not have any effect on the indoor temperature. Therefore, if we use cool white fluorescent lamps indoors in the summer, it will give people a cool feeling. The use of orange-yellow fluorescent lamps indoors in winter will bring a personal warmth to the people, thus giving people a good psychological effect.
Notes on the purchase of fluorescent tubes
1. Pay attention to the logo on the lamp
Generally, the voltage, power and production date of the regular fluorescent lamp are based on the name and address of the factory. Then see whether the information is consistent with the outer packaging. At the same time, you need to pay attention to whether you have passed the national 3C certification. These are all we are buying. Need to pay attention to.
2. Pay attention to the appearance of fluorescent tubes
Generally, the appearance of excellent quality fluorescent lamps should be flat and smooth. There are no burrs, bubbles and any impurities on the surface. The light powder inside the fluorescent tube should be evenly distributed, with the same thickness and outstanding color. When buying fluorescent lamps, users should not be greedy and cheap, and never choose low-cost fluorescent lamps with dark tubes.
Article Summary: The above is about the fluorescent What are the characteristics and the associated introduction of fluorescent tubes purchase Notes, we hope to be able to provide some help, so that we choose to superior quality fluorescent lamps. If you have other related needs, please pay attention to Qijia Information.
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