UVLED lights illuminate the UV glue for a few seconds to achieve maximum intensity within one minute, greatly improving work efficiency; After curing, it is completely transparent, milky white, blue, etc. The stronger the ultraviolet light, the faster the curing speed. Generally, the curing time ranges from 2-60 seconds. The UV curing lamp commonly used for UV glue has a wavelength of 395nm,
The optimal light intensity is 800-8000mw/cm2.
The above energy refers to optical power, but what most customers understand is electrical power. Many times, customers cannot distinguish between electric power and optical power. Here is a brief explanation of the difference between them.
Electric power undoubtedly refers to the power consumption of the machine. If this is a 1KW curing machine, it consumes one kilowatt hour of electricity. Light power refers to LED
The energy radiated is generally measured in MW/cm2, which is the energy value radiated per unit area within 1 second. Energy meter testing is required to obtain a more accurate reference value.
The curing parameters provided by UV glue manufacturers are mj values. For example, if a certain UV glue requires 1500mj, the required LED UV lamp light intensity is 1500mW/cm2, and it needs to be irradiated for 1 second before curing.
The arrangement density of lamp beads and the current of lamp beads affect the magnitude of optical power. The higher the arrangement density of the same lamp beads, the higher the energy; The larger the driving current, the higher the energy.
