Light The World Science & Technology Ltd. was established in 2008, dedicated to providing lighting products with low harm to the earth's environment. Today, it is more towards the goal of ESG sustainable development, and is truly moving towards a lighting business where environmental protection and economic development go hand in hand.
Induction lamps are electrode-free lighting devices based on electromagnetic induction coupling. Their principle is derived from the wireless energy transfer concept proposed by 19th-century scientist Nikola Tesla. This technology integrates advancements in power electronics, plasma physics, and magnetic materials. It operates by coupling energy into the lamp tube through magnetic induction, causing the gas inside to discharge and emit ultraviolet light, which then excites the phosphor coating to produce visible light. Electrodeless lamps provide a highly efficient, long-lasting, and energy-saving lighting solution.
In the late 19th century, Nikola Tesla conducted experiments with high-frequency currents and wireless power transmission, successfully lighting a glass tube without direct electrical contact. This showed that electricity could be transmitted via electromagnetic induction in an electrode-free state, exciting the gas inside to emit light. This breakthrough proved the feasibility of wireless power and laid the foundation for electrodeless and induction-based lighting technologies.
Induction lamps ( also called electrodeless lamps or LVD ) continue Tesla’s wireless energy concept by removing electrodes and filaments. This reduces energy loss and failure rates while providing long lifespan, high stability, low maintenance, and high efficiency. With advances in power and material technologies, these lamps are widely used in street lighting, industrial facilities, tunnels, and large public spaces, including high-ceiling and long-duration applications, making them a key solution for modern energy-efficient lighting and smart city projects.
The low-frequency induction light source has an average lifespan of 100,000 hours, and when used in conjunction with an electron radiator, the average lifespan can reach 60,000 hours. It is 50 times that of traditional tungsten lamps, 10 times that of energy-saving lamps, and 5 times that of HID lamps.
The maximum luminous efficiency can reach 90 Lm/w. When used in combination with electronic ballasts and special lamps, it can save 85% energy than tungsten filament lamps, 50% energy saving than electricity saving lamps, and 40% energy saving than traditional HID lamps. 10 times that of , and 5 times that of HID.
The color rendering is greater than 80, which is 30% higher than that of traditional metal halide lamps and 4 times higher than that of high-pressure sodium lamps, which can truly restore various colors.
The light decay rate of 2000 hours is less than 5%, and the light decay rate of 20000 hours is less than 15%, which is far better than general light sources and high-power LEDs.
The working frequency of up to 250 KHz eliminates the stroboscopic hazard on traditional HID, fluorescent lamps, energy-saving lamps, and the blue light on LED lamps, which greatly protects people's eyes and avoids eye fatigue and myopia caused by stroboscopic and blue light.
Comply with RoHS regulations and use low-polluting materials, which can be recycled and reused, which greatly protects the environment.
The surface temperature is lower than 80°C when working, and the thermal sensitivity is low, so it will not cause serious light decay, stability degradation, reflector aging and other problems due to heat.
No matter how the power supply voltage changes, the working voltage of the light source remains the same, which is especially suitable for places with large power fluctuations.
The light source has a large luminous area, scattered brightness, less glare, and the eyes can look directly at the light source, effectively avoiding light damage.
Factory, power plant, gymnasium, shopping mall, gas station, flood lighting, tunnel lighting, explosion-proof lighting, road lighting, etc. and other high-power lighting places with high replacement and maintenance costs.
Induction lamps use electromagnetic principles to excite special gases and luminous tubes in Tubes to work.
No filaments or electrodes for traditional light sources, extremely long life and more durable.
Long service life of up to 100,000 hours If used for 12 hours a day on average, it can light up for more than 15 years
50 times the life of ordinary bulbs and 5 times that of metal halide lamps
The most special is that the five-year light attenuation is less than 25%
| Item | Induction lamp | Halogen lamp | HPS | High pressure mercury lamp |
|---|---|---|---|---|
| Lifespan ( average ) | Self-ballasted : 60000 hours Separate : 100000 hours |
6000 - 20000 | 2400 | 3000 - 6000 |
| Energy efficiency | Save more than 50 % electricity | bad | bad | bad |
| Light decay ( 400 hours ) | about 7 % | about 45 % | about 36 % | about 50 % |
| Lamp temperature | 35 - 65 degrees | more than 100 degrees | more than 100 degrees | more than 100 degrees |
| Lamp body start | On immediately | No | No | No |
| Glare | No | Yes | Yes | Yes |
| Environmental friendly | No Waste Lamp Recycling Mercury Pollution | There are waste lamp recycling problems | There are waste lamp recycling problems | There are waste lamp recycling problems |
| Item | Induction lamp | LED |
|---|---|---|
| Features | The light is 360-degree irradiation, no tungsten wire, low temperature, saturated illumination and long service life | The light is a straight line, the cost is high, the temperature of the back plate is high, and the applicability is limited |
| Alternative | It can be used for lighting in any occasion, and can completely replace various types of lighting equipment today | Can not replace all kinds of lighting equipment today |
| Economy | Variety of products, the price is lower than LED | Variety of products, high price for lighting |
| Energy saving | At the same wattage, the luminous efficiency is more than 30% higher than that of the LED, and the light decay is small | Low light efficiency, large light decay, easy to produce glare |
| Application | Can fully meet indoor and outdoor, industrial, commercial and public works lighting, can save more than 50% of electricity consumption | Traffic signs, car headlights and backlight displays, etc., due to the linear light, the use is limited |
| Indicator reference | 1. Power : 12W - 400W 2. Light Efficiency : > 85 Im/s 3. Color temperature : 2720k - 6500k 4. Light decay : 2000 hours < 4 % 5. Lamp body heat : 35 degrees - 65 degrees 6. Light source : no glare, no flicker |
1. Power : can be made according to demand 2. Light Efficiency : 60 lm/w 3. Color temperature : can be made according to demand, but the cost is high and the selectivity is poor 4. Light decay : 2000 hours > 30% 5. Lamp body calorific value : high, need to install cooling device 6. Light source : flicker and glare affect vision |
