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More people who have bought it after consulting it, compare performance at the same price, and the most important thing is to save electricity.
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Look at the reviews when you buy them, and it's best to look at follow-up questions and bad reviews.
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Take a look at the positive and negative review rates.
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1. The warm light design and superb color rendering technology of high-quality energy-saving lamps make the light color pleasing to the eye and comfortable. Users can choose the color of the light to match the design of the home according to their personal preferences.
2. After the lamp is energized, it should also be noted whether the thickness of the phosphor coating is uniform, which will directly affect the normal lighting effect of the light.
3. Energy efficiency labels. At present, the state has issued energy efficiency standards for energy-saving lamps and lanterns, and there will be energy efficiency labels to meet the standards, which can only be issued to energy-saving lamps with an average life of more than 8,000 hours.
4. To buy energy-saving lamps, you should choose a well-known brand, and confirm that the product packaging is complete and the logo is complete when purchasing.
5. When purchasing energy-saving lamps, the technical parameters of electronic ballasts should be considered. Ballasts are a core component in lighting products. The national standard for energy efficiency focuses on the energy efficiency limit value and energy-saving evaluation value of the ballast.
6. The choice of appearance. There are many patterns of lamp decoration, when choosing the whole lamp, pay attention to the plastic shell, preferably the plastic shell that is resistant to high temperature and flame retardant.
7. After choosing the satisfactory energy-saving lamps, do not rush to pay, generally the store will provide lamp holders for consumers to test the lamps, try before paying, to ensure that the operation of the energy-saving lamps is normal.
8. Pay attention to the power of tungsten bulbs, most manufacturers will list the power of the product itself and the power of tungsten bulbs similar to the control luminosity on the package. For example, the "15W 75W" sign generally refers to the actual power of the lamp is 15W, which can emit a luminosity similar to that of a 75W tungsten bulb.
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How to choose energy-saving lamps? Key points for purchasing energy-saving lamps
In the process of choosing energy-saving lamps, we must understand these prerequisites. Many cheap lamps are not of good quality, often with endless hidden dangers, and once a fire occurs, the consequences are unimaginable. So what should we pay attention to when buying energy-saving lamps?
Key points for the purchase of energy-saving lamps:
1. Many consumers buy energy-saving lamps based on the power of tungsten bulbs that have always been used. Most manufacturers will list the power of the product itself and the power of the tungsten bulb with similar luminosity to the control on the packaging. For example, there is on the packaging"15w→75w"Generally refers to the actual power of the lamp is 15W, which claims to emit a luminosity similar to that of a 75W tungsten bulb.
2. Some products have energy efficiency labels on the packaging. The product meets safety standards, has a certain level of light preparation, and has an average lifespan of more than 8,000 hours before it can be labeled.
3. What should I pay attention to when purchasing energy-saving lamps? Some energy-saving lamp models are available in two light colors: white and yellow. Psychologically, people feel that the white light is colder, and the yellow light is warmer.
To compare the differences between different colors, you can go to the showroom to appreciate them. Users can choose the lighting color to match the home furnishings according to their preferences.
4. Some stores provide lamp holders for consumers to test the lamp pipe, and try it before payment to ensure that it operates normally.
5. (Non-civil energy-saving lamps) When purchasing energy-saving lamps, the technical parameters of the electronic ballast should also be considered, such as harmonic content, power factor, whether it is equipped with filter devices and other indicators. Especially for some large-area, large-scale use of energy-saving lamps, we must choose low harmonics, high power factor, energy-saving lamps with filter devices, and try to install some power switches as much as possible to avoid damage caused by the high-voltage pulse impact of the power grid due to the simultaneous switching of a large number of energy-saving lamps.
6. The plastic shell of the whole lamp should be made of high temperature resistance and flame retardant.
7. What should I pay attention to when purchasing energy-saving lamps? Pay attention to observe whether the normal illumination of the lamp is affected by the uneven thickness of the phosphor coating after the lamp is energized.
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1. Bulb style. The warm light design of high-quality energy-saving lamps and superb color rendering technology make the light color pleasing to the eye. Therefore, when you choose energy-saving lamps, you can match the lighting color, style and so on according to your favorite style and your home design.
2. Look at the light. After the bulb or tube is energized, pay attention to whether the thickness of the phosphor coating is uniform, which will directly affect the normal lighting effect of the light.
3. Choose a brand. To buy energy-saving lamps to choose a well-known brand first, when buying to confirm that the product packaging is complete, the logo is complete, and the brand of energy-saving lamps will be guaranteed.
4. Look at the ballast. When purchasing energy-saving lamps, the technical parameters of electronic ballasts should be considered. Ballast is the core component in lighting products, and the national standard for energy efficiency focuses on the energy efficiency limit value of the ballast and the energy-saving evaluation value of the stool, so we should also pay attention to the advantages and disadvantages of the ballast when selecting.
5. The choice of appearance. There are many decorative patterns of energy-saving lamps, when choosing to dress up as a lamp, pay attention to the plastic shell, preferably a high-temperature flame-resistant plastic shell, and the best lamps and lanterns to adapt to the home.
Now energy-saving lamps occupy a great position in the lamps and lanterns market, it is recommended that you can buy some brands of energy-saving lamps when buying lamps and lanterns, and at the same time, because energy-saving lamps are hazardous garbage is a lack of travel, if you have waste energy-saving lamps in your family, pay attention to discard them into the hazardous garbage can.
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Energy-saving lamps are essential lighting fixtures for every household. Nowadays, there are all kinds of energy-saving lamps on the market, do you know how to choose energy-saving lamps? Next, let pchouse give you the knowledge of popular science related purchases.
1. Look at the brand. When buying energy-saving lamps, it is necessary to see whether the manufacturer of energy-saving lamps is a well-known brand. We should try our best to choose products from well-known brands, and the quality is more guaranteed.
2. Look at the appearance. Through the appearance of the energy-saving lamp, the material of the energy-saving lamp is preliminarily tested. The plastic shell of the energy-saving lamp must be made of the engineering plastic flame retardant type, which has a texture similar to frosted glass on the surface.
In addition, a number of lamps can be compared together, the shape and size consistency of the lamp tube is more than the machine bending and forming, the consistency of the product is good, the quality is easier to be guaranteed, and the interchangeability during maintenance is better.
3. Pay attention to the power of tungsten bulbs, generally manufacturers will list the power of the product itself and the power of tungsten bulbs similar to the comparison on the package. For example, the sign of "15W 75W" generally refers to the actual power of the lamp is 15W, which can emit light similar to that of a 75W tungsten bulb.
4. Energy efficiency labels. At present, the state has issued energy efficiency standards for energy-saving lamps, and the energy efficiency label can only be obtained for energy-saving lamp products with an average life of more than 8,000 hours.
5. Test the starting performance of energy-saving lamps on site. If the shopping mall that buys energy-saving lamps can test it on the spot, pay attention to whether the thickness of the phosphor coating is uniform, whether it affects the lighting effect, see if there is a flickering phenomenon, and whether there is a peculiar smell overflow above the blind book of the sniffing lamp when grinding the macro.
Let's start from a few simple aspects to explain how to buy energy-saving lighting products: 1You should choose products that have passed safety certification, such as Philips PHILI, Osram in Germany, GE in the United States, Weihai Beiyang, Sunshine Group, Far East, Shangdian and other large factory products, and their quality can be guaranteed. >>>More
Diamonds with 30 points, H color, and SI EX are the most cost-effective. >>>More
The energy-saving lamp is actually a kind of compact, fluorescent lamp with ballast, when the energy-saving lamp is ignited, the lamp filament is heated by the electronic ballast, the filament begins to emit electrons (because some electronic powder is coated on the filament), the electron collides with the argon atom filled in the lamp, the argon atom obtains energy after the collision and hits the mercury atom inside, the mercury atom jumps to produce ionization after absorbing energy, the plasma state is formed in the lamp, and the voltage at both ends of the lamp is directly conducted through the plasma state and emits ultraviolet rays, Ultraviolet excitation phosphor luminescence, because the temperature of the filament is about 1160K when the fluorescent lamp is working, which is much lower than the working temperature of the incandescent lamp 2200K-2700K, so its life is also greatly improved, reaching more than 5000 hours, because it uses an electronic ballast with high efficiency, and there is no current thermal effect like the incandescent lamp, the energy conversion efficiency of the phosphor is also very high, reaching more than 50 lumens per watt, so it saves electricity. >>>More
The circuit output in the energy-saving lamp is high-frequency AC - there are tens of kHz, which may not be used to drive the LED lamp, and it needs to be rectified before it can be used to drive the LED lamp, and the current is too small to drive the LED lamp.
———1. The energy-saving lamp comes with an electronic ballast, which is the circuit board, after starting, the filament at the two poles in the lamp emits electrons to quickly hit the argon atom to produce an inelastic collision, and the argon atom obtains energy after the collision and hits the mercury atom, and the mercury atom jumps to produce ionization after absorbing energy, emitting ultraviolet rays, and ultraviolet rays excite rare earth trichromatic phosphors to shine. No need for ballast jumping. >>>More