What are the characteristics of LED downlights How to maintain and maintain LED downlights
LED downlight is a kind of lighting fixture embedded in the ceiling. Compared with traditional downlights, it has the advantages of energy saving, low carbon, longevity, good color rendering and fast response. Although the failure rate of LED downlights is low, and there is almost no need for careful maintenance, regular maintenance and cleaning are still required during use. Generally speaking, for the life of the lamps, the number of lamp switches should be minimized, and the dust on the lamps should be cleaned regularly to ensure the brightness. Let's take a look at the specific introduction of LED downlight maintenance.
LED downlight features
1. Energy saving: The power consumption of the same brightness is 1/2 of that of ordinary energy-saving lamps.
2. Environmental protection: It does not contain harmful substances such as mercury, and does not pollute the environment.
3. Economy: The cost of lighting can be recovered in one and a half years due to saving electricity and reducing electricity bills. A family can save tens of yuan in electricity bills a month.
4. Low carbon: saving electricity is equivalent to reducing carbon emissions.
5. Longevity: The life of LED lamps is 100,000 hours. According to the calculation of six hours of use per day, one LED lamp can be used for 40 years.
How to maintain LED downlights
1. After buying back the lamps, do not rush to install them first, read the installation instructions clearly, and then install and use the lamps according to the instructions, otherwise there may be danger.
2. During cleaning and maintenance, care should be taken not to change the structure of the lamp, nor to replace the parts of the lamp casually. After the cleaning and maintenance is completed, the lamp should be installed as it is, and the parts of the lamp should not be missed or wrongly installed.
3. The lamps in the room should be wiped with a dry cloth frequently, and attention should be paid to prevent moisture intrusion, so as to avoid rust damage or leakage and short circuit over time; lamps installed in toilets and bathrooms must be equipped with moisture-proof lampshades, otherwise it will greatly shorten the use of The lamp installed in the kitchen should pay special attention to preventing oil fume, because the accumulation of grease will affect the illumination of the lamp; the light-colored lampshade has better light transmittance, but it is easy to stick to dust, so it should be wiped diligently so as not to affect the penetration of light If the lamp is non-metallic, it can be wiped with a damp cloth to prevent dust from accumulating and hindering the lighting effect.
4, to minimize the number of switches. The principle of the lamp switch is mainly to use the sharp increase in the temperature of the filament to accelerate the sublimation. Frequent switching on and off will cause the filament to heat up many times. If the number of times is too high, the service life of the filament will naturally be shortened, so do not switch the lamp too frequently.
5. If there is a problem, replace the light source parameters provided by the logo in time. Replace the aging light source in time. When replacing the light source, you must pay attention to the light source type, interface type, power, color temperature and other key items on the lamp logo. In particular, you cannot install the light source type by mistake, otherwise It is very easy to cause safety accidents such as explosion (such as connecting low-voltage light sources to high-voltage lamps) or directly damage light sources and electrical appliances. At the same time, when replacing the light source, please pay attention to power off the lamp first, and then replace the light source of the same type and the same power after the light source cools down. Generally, the manufacturer of the lamp will have an obvious maximum limit for the light source in the lamp manual. logo, please be careful to choose a light source that is less than or equal to the maximum limit.
6. Regularly clean the dust on the lamp surface. Statistics show that if the lamps accumulate too much dust, the average annual illumination will be reduced by about 30%, so cleaning the dust can not only increase the service life of the lamps, but also make the lamps more illuminating.
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