Common Problems and Reasons Analysis of UVLED Curing Light S

UVLED curing light source emits pure ultraviolet light through the UVLED chip, and irradiates the UV coatings such as UV glue, UV ink to achieve a fast and good curing effect. UVLED curing light source is a kind of curing and drying method with high environmental protection in the market. It can make the UVLED curing light source light up the main peak at 360 nm (there are other wavelengths) in an instant to complete the curing task. The whole process usually lasts only a few seconds, and is not as harmful to the environment as mercury lamps.

 

Faults, Causes and Solutions in Use

 

 

 

I. Non-bright or self-extinguishing of UV LED beads

 

 

 

One of the reasons is that the longer the UV LED beads are used, the more attenuated they will be.

 

 

 

Solution: Light beads can be replaced appropriately

 

 

 

Analysis of the second reason: insufficient air cooling

 

 

 

Solution: Drainage ventilation duct, cleaning fan and wind wheel debris

 

 

 

The third reason is that the power supply voltage is too low.

 

 

 

Solution: Increase voltage

 

 

 

 

 

2. Excessive temperature in use of equipment

 

 

 

One of the reasons: poor heat dissipation

 

 

 

Solution: Check whether the fan is working properly and dust accumulation at the fan is removed.

 

 

 

The second reason is that the equipment is exposed to high light intensity for a long time.

 

 

 

Solution: In general, if long time high light intensity irradiation is needed, water-cooled UV LED curing machine is recommended, which has better heat dissipation effect.

 

 

 

Futansi produces UV LED point light source, UV LED line light source, UV LED surface light source, UV LED oven, UV LED curing oven UV curing lamp, UV glue dryer.