We know that UVLED photocuring technology uses UVLED curing
equipment capable of emitting pure ultraviolet light to illuminate the
coating or object to becured to achieve curing and deep curing in a very
short time, thereby improving production efficiency and quality. The
UVLED light curing machine emits pure ultraviolet light through the
UVLED chip, and irradiates the UV coating such as UV glue and UV ink
to achieve a fast and good curing effect.
UVLED light curing is a kind of curing and drying method with high
environmental protection on the market. It has a fast curing speed and
is not harmful to the environment like a mercury lamp. However, when
we use the UVLED light-solid machine, we will encounter some problems
more or less. The reason may be improper operation, or it may be a
problem of the light curing machine parts itself. Then,let me tell you several
common problems and Solution, for referencing.
1.the UVLED lamp bead is not bright or self-extinguishing. The possible
reasons for the analysis are as follows:
(1) UVLED lamp beads are much longer than traditional mercury lamps, but
with the extension of the use time, there will be a certain degree of attenuation;
Solution: The lamp bead needs to be replaced properly.
(2) The power supply voltage is too low;
Solution: Increase the voltage appropriately.
(3)The air cooling is not enough;
Solution: Drain the air duct and clean the fan wind wheel debris.
2.the temperature of the equipment during use is too high, the possible reasons are
(1) The heat dissipation is not good;
Solution: Check if the fan is running normally and the dust is cleaned up at the fan.
(2) The device is in high light intensity illumination mode for a long time;
Solution: Generally, if long-time high-intensity illumination is required, it is recommended
to choose a water-cooled UVLED curing machine for better heat dissipation.