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There are seven things to pay attention to when buying 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. Some energy-saving lamp models have two light colors of white light and yellow light for selection. The average person psychologically feels that white light is colder and yellow light is warmer. To compare the differences between different colors, you can go to the showroom to appreciate them.

Users can choose a simple lighting color to match their home furnishings according to their personal preferences.

4. Some stores provide lamp holders for consumers to test the lamp, try it before paying, to ensure that its operation is normal.

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 in 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 as much as possible to install some power supply megadraft hand switches, to avoid damage caused by a large number of energy-saving lamps at the same time, by the high-voltage pulse impact of the power grid.

6. The plastic shell of the whole lamp should be made of high temperature resistance and flame retardant.

7. Pay attention to observe whether the lamp is energized and whether the normal lighting of the lamp is affected due to the uneven thickness of the phosphor coating.

There are many types of energy-saving lamps on the market, and you need to consider quality, **, etc. when buying. How to choose energy-saving lamps? PChouse will take you to find out.

First, look at the packaging brand.

For example, choose products with the Great Wall logo and other safety certifications, and choose those with high brand awareness (the more famous energy-saving lamp brands or manufacturers at home and abroad are: Philips, General GE, Osram, Weihai Beiyang, Sunshine Group, Far East, Jianhu, Shangdian, Siyang Bulb Factory, etc.).

Second, look at the performance.

If the store has a voltage regulator, it is best to screw the voltage regulator on the output of 150W (according to the minimum starting voltage index listed in the manual) in the power-off state, install a cold lamp, leave the lamp with your hand, and turn on the power to ignite it at one time.

Third, look at the work status.

The purchase of incandescent lamps is on the line, but the energy-saving lamps are not, after the start is smooth, the voltage regulator should be screwed to the head, output 250W voltage, work under high voltage for more than 5 minutes, let it heat up quickly, see if there is a flickering phenomenon, and at the same time sniff whether there is a peculiar smell overflow above the lamp.

Fourth, look at the interference.

In our country, electromagnetic compatibility has been an electrical appliance must pass the project, however, this project detection is very complicated, when the user buys the lamp, look at whether there is a sign on the package that has passed the national electromagnetic compatibility test, the second is to bring a short and medium wave radio, when the lamp works, the radio is placed nearby, the lower the noise of the radio to be short-wave without a radio station, the better the electromagnetic compatibility of the tested lamp.

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. When buying energy-saving lamps, you should first choose a well-known brand, such as Smart Species. When purchasing, it is necessary to confirm that the product packaging is complete, the logo is complete, and the energy-saving lamp with the brand 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 and energy-saving evaluation value of the ballast, so we should pay attention to the advantages and disadvantages of the ballast when choosing.

5. The choice of appearance. There are many decorative patterns of energy-saving lamps, when choosing the whole lamp, pay attention to the plastic shell, it is best to be a high-temperature flame-retardant plastic shell, and the selected lamps and lanterns are best adapted 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 energy-saving lamps and brands when buying lamps and lanterns, and at the same time, because energy-saving lamps are harmful garbage, if you have waste energy-saving lamps in your family, pay attention to discard them into the harmful garbage can.

Now in the decoration process of many families, energy-saving lamps will be chosen. The brightness of energy-saving lamps is relatively high, the current is relatively stable and very durable. You need to choose according to the needs of your family.

To choose a big brand of energy-saving lamps with quality assurance, we should also pay attention to its material, choose environmentally friendly and odorless energy-saving lamps as much as possible, choose LED energy-saving lamps as much as possible, and pay attention to the plastic parts of its lamp head.

When purchasing energy-saving lamps, it is necessary to purchase them according to the brightness of energy-saving lamps, the power of energy-saving lamps, the size of energy-saving lamps and the way of installation.

What should I pay attention to when buying energy-saving lamps? Check the outer packaging of the product.

The state mandates energy-saving lamp products to mark the following on the outer packaging: place of origin, rated voltage and voltage range, rated power, and rated frequency. On the lamp, on the packaging or in the instruction manual, indicate the current of the lamp and other supplementary instructions related to safe use.

Check the appearance of energy-saving lamps.

Look at whether the lamp head and lamp tube are loose, whether the phosphor coating of the lamp is uniform and free of leakage or powder, and the phosphor powder should be crystal white, and there should be no yellowing or graying; Second, after the lamp is lit after the power is on, whether the lamp emits light normally and evenly, the lamp should have no obvious black spots, and the luminous body should not flicker.

Read the model number of energy-saving lamps.

If the energy-saving lamp product indicates the model as: YPZ230 9-3U·RR·D 6500K, where YPZ represents self-ballasted fluorescent lamp (energy-saving lamp) for general lighting, 230 9 represents the rated voltage 230V, rated power 9W, 3U represents the structure of the lamp (composed of 3 U-shaped tubes), RR represents the luminous color of the lamp, D represents electronic self-ballasting, 6500K represents the relevant color temperature or is expressed in Chinese as daylight color. Generally, energy-saving lamp products are marked with the first three items.

Choose according to the characteristics of energy-saving lamps.

With the same lighting effect, CFLs consume one-sixth of the power of incandescent lamps. Therefore, if you want to get the same lighting effect as a 60W ordinary bulb, you can choose a 10W energy-saving lamp. The luminous color is mainly determined according to the use environment or personal preference, and the luminous efficiency and color rendering index of energy-saving lamps with light yellow luminous color are higher than those of energy-saving lamps with white luminous color.

Some consumers think that the whiter or even blue the light color, the brighter the light, which is a misunderstanding.

Pay attention to the interchangeability of the lights.

Interchangeability is an indicator of whether the lamp head and lamp holder of the product are well matched. Poor interchangeability will cause difficulties in the installation and disassembly of lamps, and it is easy to produce unsafe hidden dangers.

Read the instructions carefully.

Carefully reading the product manual can not only guide the correct use of energy-saving lamps, but also learn more about some other properties of the product, such as power factor, light efficiency, etc., which is conducive to consumers to understand the quality of the product.

You can't just be cheap.

The quality of product performance does not directly correspond to the size of the brand and the brand, but it is necessary to choose the best and high-quality products according to the actual needs, do not blindly covet cheap, and buy products that actually neither save electricity nor money.

Choose products with authoritative certification marks.

The safety certification ——— is the "CQC" mark, and the product with this mark indicates that the product is recognized by the China Quality Certification Center, meets the safety requirements stipulated by the China Quality Certification Center, and is the verification of the safety indicators of energy-saving lamps.

The energy-saving certification ——— is marked with the word "section", and the product with the mark indicates that the product has been approved by the bid-winning certification center and meets the energy-saving requirements stipulated by the bid-winning certification center, which is the verification of the performance indicators of energy-saving lamps and the national energy efficiency limit.

Indicate on the lamp, on the packaging, or in the instruction manual about the lamp's current and other supplementary instructions related to safe use.

Learn about the models of CFLs.

For example, an energy-saving lamp product indicates that the model is: YPZ230 9-3U·RR·D6500K, where YPZ represents self-ballasted fluorescent lamp (energy-saving lamp) for general lighting, 230 9 represents the rated voltage 230V, rated power 9W, 3U represents the structure of the lamp (composed of 3 U-shaped tubes), RR represents the luminous color of the lamp, D represents electronic self-ballasting, 6500K represents the relevant color temperature or is expressed in Chinese as daylight color. Generally, energy-saving lamp products are marked with the first three items.

Select the model of the energy-saving lamp.

With the same power——— the same lighting effect, the power of an energy-saving lamp is one-sixth that of an incandescent lamp. Therefore, if you want to get the same lighting effect as a 60W incandescent lamp, you can choose a 10W energy-saving lamp.

The glow color ——— is mainly based on the use environment and personal preference. In bedrooms, dining rooms and other warmer places can buy energy-saving lamps marked with the letters RN, RD letters or warm yellow, and the luminous color of light-yellow energy-saving lamps has higher luminous efficiency and color rendering index than energy-saving lamps with white luminous color. Some consumers think that the whiter or even "blue" the light color, the brighter the light, which is a misunderstanding.

Energy-saving lamp appearance selection.

Look at whether the lamp head and lamp tube are loose, whether the phosphor coating of the lamp is uniform and free of leakage or powder, and the phosphor powder should be crystal white, and there should be no yellowing or graying;

Second, look at the power on and light the lamp, whether the lamp emits light normally and evenly, the lamp should have no obvious black spots, and the luminous body should not flicker.

Pay attention to the interchangeability of the lights.

Interchangeability is an indicator of whether the lamp head and lamp holder of the product can work well together. Poor interchangeability will cause difficulties in the installation and disassembly of lamps, so that the lamps cannot be reliably fixed in the lamp holders, resulting in unsafe hidden dangers.

In addition, when purchasing lamps and lanterns, consumers should try to choose energy-saving lamps with strong commonality between brands, so as to easily replace them with new lamps in the future.

Read the instructions carefully.

Carefully read the text on the product manual and packaging, it can not only guide the correct use of energy-saving lamps, but also learn more about some other properties of the product, such as power factor, light efficiency, etc., which is conducive to consumers to understand the quality of the product.