On October 6, NICHIA unveiled the high high output UVC LED NC4S334BR, further demonstrating its commitment to UVC LED technology. The new high output UVC LED NC4U334BR is 6.8*6.8mm and still uses 280nm band to maximize virus capability and maintain practical reliability. At the same time, it can generate 200mW radiation flux at 7.8W input power. Significantly increases the available virus killing ...

Nitrogen-filled UV LED Curing Box can not only meet the curing of conventional UV glue on the circuit board, but also can be used for some special types of UV glue. Like some UV glue internal add oxygen inhibitor, in the ultraviolet light source after the irradiation, the glue internal can be completed fast curing, but the UV glue surface is difficult to dry. These require the provision of an oxyg...

Nitrogen UV LED curing oven, also known as inert gas UV curing box, is a new type of UV LED light source, is through the external nitrogen to create a clean and constant temperature environment without oxygen. The nitrogen filled UV LED Curing Chamber developed by DSXUV has a great difference from ordinary UV curing chamber in its internal circulating air duct performance and curing structure. Nit...

Take NICHIA NWSU333B UV LEDs as an example, the same for other UV LED welding. Recommended reflow soldering condition (lead-free solder) 1.This LED is designed to be reflow soldered to a PCB. If dip soldered or hand soldered, NICHIA will not guarantee its reliability. 2.Reflow soldering must not be performed more than twice. 3.When the LEDs are cooled from the peak reflow temperature, ensure that ...

Offset printing is one of the main printing methods, with the development of UV LED curing ink and coating technology, UV LED curing system is gradually replacing the traditional UV curing. At present, there are also printing factories for offset printing press equipped with UV LED curing system. 1. Why can UV LED Curing System replace Mercury Lamp? Mercury lamps have a shorter life, usually about...

UV LED light curing was born, after years of development, in optics, industry, medical, printing, new energy, optical communication, electronic assembly and other industries have a wide range of applications, among which optical film field, is also the industry in recent years to pay attention to. According to network data, optical film, as the core hardware of smart TV display, benefits from the ...

UV film is a special formula UV coating on coated PET, P0, PVC, EVA film base material surface, is a specially designed for semiconductor chips, special optical glass (wafer of silicon, filter glass), special metal and ceramic substrates and flexible electronics and some small thin fragile parts processing production of fixed, protection, bearing with designed a new type of adhesive products. This...

In the field of electronic optics, the use of UV glue for the gluing of optical lenses has been very common. When curing UV glue, many manufacturers will choose to use UV LED curing machine instead of traditional UV mercury lamp for curing, why? One of the key factors is that the ultraviolet light source produced by the UV LED Curing Systems is a single band, and belongs to the “cold light source”...