What is the difference between UV LED and UV LED?

The latest technological improvements in UV LEDs have solved the problem of absolute stabilization and greatly extended their lifespan to 20,000 hours. Due to the many advantages of UV LEDs, such as enhanced durability, non-hazardous materials, low energy consumption, small size, excellent performance, cost savings, and cost-effective customization options, the technology is becoming market, industry and multi-purpose. An attractive option.

Characteristics

1. Cold light source, no heat radiation, suitable for bonding heat sensitive materials

2. Immediately open the unit without preheating, the irradiation intensity can reach 8000mW/cm2 or more.

3. Compact size, making it easy to integrate into fully automated production lines and equipment

4. UV LED has no infrared radiation, no harmful gas, and meets ROHS standards. Safer and more environmentally friendly than traditional mercury lamps

5. The service life is over 20,000 hours, which can greatly reduce operating costs and maintenance hours.

6. The connecting cable is a bending-resistant cable, which can be installed at the movable part at will, to meet the needs of repeated movement.

classification

Different application fields require different sizes of UV LED light sources, which can be generally divided into UV LED point light sources, UV LED line sources and UV LED surface light sources. In terms of light intensity, the three are successively decremented.

1.UV LED point light source: It is divided into UV LED fan type point light source and UV LED pen type point light source. The spot diameter can be divided into 3mm 4mm 6mm 8mm and 12mm. UV LED fan point light source UV LED pen point light source

2.UV LED line source: The shape of the light source is linear, and the length of the line can be customized.

3.UV LED surface light source: The light source is flat, the light source area can be customized, and the application is more common.

UV LED surface light source

Application field

By industry: electronics, such as optical, mobile phones, touch screens, hard drives, encoders, etc.

Printing, such as printing of electronic components, lithography, etc.

In the field of handicrafts, such as the bonding of transparent products such as crystal and glass, etc.

Medical field, injection needles, etc.

According to the use: UV glue UV ink UV resin hardening, etc.

The difference between UV LED and ordinary LED:
The UV-UV LED lamp emits ultraviolet light at a wavelength of 380 nm (3,800 angstroms) to produce a powerful photon, which effectively kills formaldehyde, acetaldehyde, benzene, TVOC, ammonia, hydrogen sulfide, and methyl mercaptan. And other harmful chemical substances. Hitachi's exclusive UV-LED UV lamp is Hitachi's patented product and has been widely used in photocatalyst products developed by other large companies such as Panasonic, Sharp, and Toshiba. Hitachi Photocatalyst Network has a special effect on killing viruses, especially infectious viruses, avian influenza and SARS, under the illumination of this UV-LED UV lamp. According to the Japan Textile Inspection Association, the most stringent testing institution in the world, the rate of anti-avian influenza infection is as high as 99.99%. At the same time, because its wavelength is 3,800 angstroms, it is harmless to human health and can achieve "human-machine room." It is the ideal air disinfection machine.