What are the advantages of UV LED compared with mercury arc lamps and microwave induction lamps?

The biggest feature of UV LED light source is "energy saving, environmental protection", details can be found in the "China UV Light Network" to understand.

The difference between UV LED spot light source and UV mercury lamp.

1. Ultra-long life: the service life is more than 10 times that of the traditional mercury lamp curing machine, about 25,000 to 30,000 hours.

2. Cold light source, no heat radiation, low temperature rise on the surface of the illuminated product, to solve the long-term thermal injury problem in optical communication and liquid crystal production. It is especially suitable for liquid crystal edge banding, film printing and other occasions that require small temperature rise.

3. The calorific value is small, which can solve the problem of high calorific value and unbearable staff of mercury lamp inkjet printing equipment.

4. Instantaneous lighting, no need to preheat to achieve 100% power ultraviolet output.

5. The service life is not affected by the number of opening and closing.

6. High energy, stable light output, uniform irradiation effect, improve production efficiency.

7. The effective irradiation area can be customized, and the length is from 20mm to 1000mm.

8. It does not contain mercury and does not produce ozone, which is a safer and more environmentally friendly alternative to traditional light source technology.

9. Low energy consumption, the power consumption is only 10% of the traditional mercury lamp curing machine, which can save 90% of the electricity.

10. The maintenance cost is almost zero, and the UV-LED curing equipment saves at least 10,000 yuan of consumables per year.

With the improvement of social living standards, the sense of citizenship is getting stronger and stronger, the state advocates energy conservation and environmental protection, LED cold light source has always replaced the development of traditional mercury lamps, UVLED point light source curing system is through the conversion of light energy, so that LED high-power ultraviolet diode chips produce high-purity 365nm monochromatic ultraviolet light, and the energy is highly concentrated in the wavelength range required for UV curing. : China UV light network.

1.Single wavelength, high luminous efficiency and low energy consumption.

UVLED curing lamp head can directly convert electrical energy into UV light, and emit single-band ultraviolet light, light energy is highly concentrated in a specific ultraviolet light band, and now there are mature applications on the market are 365nm, 385nm, 395nm, 405nm these bands. However, the emission spectrum of traditional UV mercury lamps is very broad, and the ultraviolet spectrum that really plays an effective curing role only accounts for a part of it, and the photoelectric conversion efficiency is low and the energy consumption is large. And our UVLED flood light will not waste so much energy, and the effect is obvious.

2.It does not produce infrared rays or ozone.

Traditional mercury lamps produce infrared light and emit a lot of heat, which can easily damage heat-sensitive substrates. The UVLED lamp holder emits a cold light source, which can effectively avoid the shrinkage and deformation of the substrate due to overheating, and has a wider adaptability to the material. At the same time, UVLEDs used for UV curing are usually ultraviolet light with a longer wavelength, so they do not produce ozone during the curing process, can maintain a good working environment, and are safer and more environmentally friendly than traditional mercury lamps.

3.Instantaneous, electronically controlled.

UVLED curing lampheads do not need to be preheated like mercury lamps and do not need to keep the lamps on all the time to maintain lamp life and efficiency. The UVLED curing lamp head can turn on (off) the lamp instantly, and the output energy can also be set freely, and can be automatically adjusted with the speed of the machine, which is very energy-saving, simple and convenient to control.

4.Long service life and low maintenance costs.

The service life of UVLED curing lamps can reach more than 10,000-50,000 hours, which is more than 10 times that of traditional mercury lamps, and the light attenuation is very slow, and the service life is not affected by the number of switches. At the same time, the LED light source has no mercury and no accessories such as lamp shades, so it requires almost no maintenance, reducing maintenance costs.

5.High flexibility in use and small system size.

LED light source can be divided into UVLED point light source, UVLED line light source, UVLED surface light source, and the effective irradiation area can be customized. The light source equipment is small in size, and the irradiation device and related supporting devices are very compact, eliminating the need for large mechanical installation space and pipeline construction as in the past. This makes it possible to adapt to a wide range of production processes and make the production process more efficient.

Energy saving, environmental protection, long life, cold light source.