What is an induction lamp? What does induction light mean

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There are too many lamps and lanterns on the market, in addition to the difference in style and color, their function and effect are not filial piety and are very different, and we come into contact with induction lamps in life, as well as three-color lights, so what does induction lamp mean?

1. Induction lamp, also known as magnetic lamp, is a high-tech product with high light efficiency and long service life. According to its working frequency, it can be divided into high-frequency induction lamps and low-frequency induction lamps, and the shape and frequency are also different.

2. The characteristic of induction lamp is that there is no filament and no electrode in it, and the service life of such a bulb can reach more than 60,000 hours.

3. The luminous frequency is also relatively high, for example, the high-frequency induction lamp is selected, which can reach 80lm per watt. It can be started instantly, and someone detects that it starts within seconds, and the temperature will be relatively low when it is started. Even in an environment of minus 25 degrees Celsius, it can operate normally and is not affected by the environment.

4. Induction lamps are relatively safe and reliable, and are green and environmentally friendly products, and the probability of maintenance or replacement in the later Youling period will be relatively small.

The induction lamp that people often hear in life is a high-tech product, which has a long life and strong luminosity. Let me give you a detailed introduction.

The induction lamp consists of three parts, a bulb, a high-frequency generator and a coupler. When working, the electromagnetic field of the high-frequency generator is sensed by the coupler to the bulb, and the gas in the bulb is ionized to form plasma. The atoms in the plasma emit ultraviolet light, and the phosphor in the bulb is excited to produce light.

Most of the bulb-shaped lamps are high-frequency induction lamps, and low-frequency induction lamps are mainly rectangular and ring-shaped. The power of high-frequency induction lamps is between 10W-200W, and the power of low-frequency induction lamps is between 200W-400W, and the power with high light efficiency is also high.

Scope of application. In schools, libraries, sports fields, vegetable sheds, tunnels, factory buildings, roadsides, subway stations, railway stations, green lighting, conference halls, auditoriums, etc., especially suitable for use in places where it is difficult to change lights and high maintenance costs.

Advantages of induction lamp.

1.The start-up time is fast.

2.It's both environmentally friendly and safe.

3.There is no filament and no electrode in the bulb, and the use time can be greater than 60,000 hours, and the maintenance cost can be reduced a lot.

4.The efficiency of the luminescence is high.

5.It has strong temperature adaptability and can work normally at minus 20 degrees.

6.The power factor can be reached, or even higher.

7.There is no flicker effect, which can protect the health of the eyes.

Disadvantages of induction lamps.

1.Induction lamps are large in size and are rarely used in the home improvement market.

2.The cost is higher than other lamps, so many places give up the use of induction lamps when installing lamps.

3.The actual luminous efficiency of the induction lamp is only 65lm w, which is not as high as the theoretical luminous efficiency.

4.The country has not yet unified the norms for induction lamps.

Precautions when installing.

1.First of all, the power supply must be cut off to ensure safety.

2.If the light flickers or goes out, remove it and check it again.

3.The shield wire between the bulb and the high-frequency generator should not be cut short or lengthened.

4.When installing the bulb and the high-frequency generator, they should be grounded separately.

5.If the luminaire does not have a heat sink, neither the induction lamp nor the high-frequency generator can be installed.

6.The housing of the luminaire must be grounded.

7.The position of the high-frequency generator and coupler cannot be changed arbitrarily.

8.Do not touch the bulb with your hands after it is lit to prevent burns.

That's all for the introduction of induction lamp, I hope the article can solve your doubts and increase your knowledge.

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The induction lamp is a magnetic energy lamp without obvious electrodes, which has the characteristics of high light efficiency, shockproof, longevity, environmental protection, high color rendering index, fast start-up speed, and a service life of more than 60,000 hours. And it can adapt to harsh environments, and can start and work normally in an environment of minus 25 degrees Celsius. However, the power of induction lamps is difficult to increase, and the cost is high.

What is an induction lamp

The induction lamp is a kind of magnetic energy lamp without obvious electrodes, which is a high-tech product, which is made by the scientific and technological achievements in many fields such as electronics, optics and magnetic materials, which represents the future development direction of lighting technology.

Compared with traditional lamps, induction lamps have many advantages, first of all, the light efficiency of induction lamps is often higher than that of ordinary lamps at the same power. At the same time, the induction lamp also has the characteristics of shockproof, longevity and environmental protection, and can be used for more than 60,000 hours.

Moreover, the induction lamp can adapt to the harsh environment more than ordinary lamps, and the lower limit of its starting temperature is very low, even in the extreme environment of minus 25 degrees Celsius, it can start and work normally. In addition, the induction lamp has a high color rendering index and a fast start-up speed.

However, under the limitation of the volume of induction lamp bulbs, it is difficult to increase the power of induction lamps, and the power of induction lamps we see on the market is usually within 200W. Moreover, the cost of induction lamps is high, and the popularity is low at present.

Advantages and disadvantages: 1. The high-frequency electrodeless lamp is small in size, the shape of the bulb changes more, it can be equipped with many lamps, and the old lamps and lanterns can also be used with a little modification, the light efficiency is higher under the same power, and the high-speed particle flow in the bulb forms a shielding cover to prevent electromagnetic radiation. However, due to the limitation of the size of the bulb, the power cannot be very large, usually the power can only be 200W.

2. Due to the external coupler and large volume of the lamp, the heat dissipation effect of the low-frequency induction lamp is also very good, so the power can be larger. However, due to the large size, there are very few lamps that can be matched, and some lumen loss is caused. In addition, the external coupler also makes it more difficult to solve the EMI.

Deficiencies: 1. The life problem of "induction lamp":

The theoretical life of induction lamps is 60,000 hours, but in fact, if relatively cheap components are used, including the life of "electrolytic capacitors", it will lead to only about 16,000 hours in the high-temperature environment of induction lamps, so the theoretical life cannot only be cited for publicity. In particular, the life of some induction lamps that are too cheap will definitely be greatly reduced.

2. The light effect of "induction lamp":

The theoretical luminous effect of induction lamps is only 80lm w, while the actual product luminous effect is only 65lm w. However, more of the energy in the light emitted by the induction lamp is concentrated in the visible light part near the wavelength of 550 nm, so even if the overall luminous flux is not as good as that of the sodium lamp, the induction lamp will be brighter to the naked eye, making up for this shortcoming.

3. The volume problem of "induction lamp":

Due to the special structure, the volume of induction lamp is difficult to make very small, which limits the entry of induction lamp into the home improvement market.

Induction lamp is a kind of magnetic energy lamp, which is a high-tech product developed by comprehensive application of the latest scientific and technological achievements in the fields of optics, power electronics, plasma, magnetic materials, etc., and is a new light source representing the future development direction of lighting technology with high light efficiency, long life and high color rendering.

Compared to traditional light sources, induction lamps get their name because they do not have obvious electrodes.

The induction lamp consists of three parts: a high-frequency generator, a coupler and a bulb. It is coupled to the lamp by induction through the electromagnetic field of a high-frequency generator, which ionizes the gas avalanche inside the bulb to form plasma. Plasma excited atoms emit ultraviolet light when they return to their ground state.

The phosphor on the inner wall of the bulb is excited by ultraviolet light to produce visible light.

Advantages: ultra-long life, no flicker, comprehensive color temperature, fast start-up, instant on-the-light.

Cons: Expensive.