Choose UVLED curing machine to pay attention to these points
I. Spectrum
At present, due to the development of UVLED curing machine, there are many applications, such as surface curing, visible light curing, etc., but also some UVA, UVB or visible light-enhanced bulbs, advanced uv curing machine, generally can be equipped with different spectra without any hardware changes, which can greatly increase the flexibility of the research and development.
II. Energy
For UVLED curing machine: UVLED energy (mJ/cm2) = UV intensity (mW/cm2) * exposure time (S); therefore, the precise control of UVLED intensity and exposure time, you can accurately control the LED UV energy. To control the exposure time, Yuntong Technology's UVLED curing machine has a built-in computer microprocessor, which can set the exposure time and various modes. To control the intensity of UV LED, we use computerized percentage adjustment to control, currently can do 0%-100%. Because our LED technology can do that point that light.
Three. Intensity distribution
UVLED curing machine UV intensity is very uniform, UV intensity almost no change. To GOOD microprocessor full-featured curing machine, with high-tech LED and high-tech optical lens, the intensity range of 1000mw/cm2-8600mw/cm2. Do not choose some of the so-called "uniform" UVLED curing machine without data.
Four. Safety and temperature
Yuntong Technology UVLED curing machine with lock safety, automatically close the exposure shutter to protect the user safety. Some other designs, including cutting-edge heat dissipation chip technology and computer microprocessor functions, effectively control the temperature rise. This point requires special attention, the traditional mercury lamp temperature is not well controlled light source, can cause serious risks of bulb burst.
V. Stability
On the stability of the UVLED curing machine, which is difficult to directly prove the traditional process, generally the accumulation of industrial experience. General laboratory is usually not equipped with a machine, an unstable light source is a serious impact on the progress of the relevant test.