What are the applications of induction lamps? What are the advantages and disadvantages of induction

As a new type of lighting source, the biggest feature of LVD induction lamp is its long service life, which is more advantageous to use in occasions where it is inconvenient to change lights. In use, it reduces the cost of replacing light sources and maintenance, so it is used in auditorium courtyards, conference rooms, ceilings of large shopping malls, high factory buildings, sports fields, tunnels, complex traffic areas (street lights, sign lights, bridge lights), subway station dangerous area lighting, underwater lights, greenhouse vegetable plant canopies, etc. It is especially suitable for occasions where it is difficult to change lights and expensive occasions and important places with high safety requirements, so as to truly achieve the purpose of saving energy and reducing consumption and improving the efficiency of light energy.

In the period of rapid economic development in China and the shortage of energy demand, energy conservation has become a must. The promotion and application of LVD induction lamps have brought the technical level of China's industrial lighting and public lighting source products to a new level, eliminated a number of traditional light sources with low light efficiency and high energy consumption, eliminated the disadvantages of the lighting industry due to the short life of traditional light sources, low light efficiency, weak seismic resistance, and the need to change lights frequently, improve the economic benefits of China's lighting industry, reduce the consumption of national energy and the pressure of "power shortage", and also play a positive role in promoting the development of China's economy.

Mining areas, roads, gymnasiums, factories, warehouses, shopping malls. Induction lamps are recommended for places with large power consumption and frequent installation and maintenance.

First, the principle of luminescence is different.

LED light: LED light emits blue light after the "positive electrode" and "negative electrode" are turned on, and the white light is emitted by the phosphor coated on the head of the inner wall.

Induction lamp: Induction lamp relies on "electromagnetic induction" to excite the phosphor coated on the inner wall of the bulb to emit light.

Second, the irradiation range is different.

LED lamp: Due to its small size, LED lamp forms directional concentrating light irradiation after packaging, which has a certain irradiation angle and small irradiation angle.

Induction lamp: The induction lamp is a ball mountain or ring, rectangle that shines around, like the sun glowing, the angle can be 360 degrees, and the irradiation angle is large.

3. RGB spectra are different.

LED light: The blue light spectrum of the RGB spectrum of LED light is high, and there is a certain blue light hazard.

Induction lamp: The RGB spectrum of induction lamp is evenly distributed in the RGB spectrum of lead liter daylight, and there is no blue light vision in the white light, and there is no blue light hazard.

Fourth, the application is different.

LED lights: LED lights are small in size and can be made into different colors, so they are not only suitable for general lighting, but also can be used for architectural comic periphery and landscape periphery lighting.

Induction lamp: Induction lamp is relatively large in size and cannot be used for landscape lighting.

Encyclopedia - LED light.

Pros & Cons:

1. The high-frequency induction lamp is small in size, the shape of the bulb changes more, it can be equipped with more lamps, and the old lamps 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 eliminate 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.