Key points for the use of LED lighting energy-saving lamps
1. Choose according to the model of the lamp:
Type A: It is suitable for lighting the field 24 hours a day without rest or for a long time for more than 20 hours. It can be used in industrial and mining enterprises, shopping malls, hospitals, markets, etc. This type of lamp is made of the current top domestic low-power LED light-emitting diodes, with ultra-high brightness (a single bead luminous flux of 7-8clm), light attenuation ≤ 1% per 1000 hours, and a longer life. Because the chip material is different, the price is also very high.
Type B: Suitable for long-term lighting of the field within 20 hours of turning on the light every day. It can be used in industrial and mining enterprises, shopping malls, hospitals, markets, etc. The low-power LED light-emitting diodes used in this type of lamp are different, with high brightness (a single bead luminous flux of 6.5-7.0clm), light attenuation ≤ 2% per 1000 hours, and long life. Because the price of different chip materials is 3-5 cents lower, the price is still very high.
Type C: Suitable for long-term lighting of the field within 12 hours of turning on the light every day. Such as office fields, home interior courtyards, etc. and general fields, the low-power LED light-emitting diodes used in this type of lamp are different, high brightness (a single pearl luminous flux of 9-11clm), light attenuation ≤ 3% per 1000 hours, long life. Because the chip material is different, the price is slightly lower, but it is still very high.
At present, there are many low-priced lamps on the market. The luminous flux of a single bead is mostly below 5.5clm or the brightness is low, and the light attenuation is also large. The price of the lamp bead is about 0.2 yuan or lower, and some are only a few cents. Use 9-11Lm LED, which is more cost-effective.
2. Choose according to the power size: The LED energy-saving lamps produced by our company can reach 120-180lm∕1W, and the brightness is 10-12 times that of incandescent lamps and 2.5-3 times that of ordinary electronic energy-saving lamps. In other words, our company produces The brightness of a 5W LED energy-saving lamp is equivalent to the brightness of a 50W incandescent lamp, which is equivalent to the brightness of an ordinary electronic energy-saving lamp of 15W.
1. 1.5-2.8W is suitable for the lighting of table lamps, small-area rooms or various combination lamps. In addition, it can be used for lanterns and various colored lights.
2. 2.8W—5.5W is suitable for downlights (corridors of homes and public places), various combined lights, and small room lighting.
3. 8W-15W is suitable for lighting in larger rooms and larger areas. It can also be used for small street lights.
4. More than 15W is suitable for indoor large rooms and industrial and mining enterprises, shopping malls, hospitals, markets, engineering lights, small street lights, etc.
Three, the light angle of the lamp selection
LED lighting is limited due to the light-emitting angle of the lamp beads (most of the current light-emitting angles of the lamp beads are around 120 degrees), so the illumination surface of the LED lighting lamp is also relatively limited, such as the phenomenon of bright under the lamp and darker surroundings. Therefore, our company has developed a spherical lamp holder (bulb lamp), the illumination angle has been expanded from the original 120 degrees to 180 degrees-270 degrees, which is completely accustomed to lighting.
1. In general indoor lighting, it is appropriate to choose an illumination angle of 180-200 degrees. Ball head type or head horizontal type can be selected;
2. In the case of special requirements, an optional lamp with a 270-degree illumination angle, such as a ball head stick lamp.
3.; In small area lighting occasions, flat panel type can be selected if there is no requirement.
