What can we do when UV light broken?

 UV lamp failure

Causes of product failures and solutions:

Trouble phenomenon Possible cause Solution

A UV lamp does not turn on or self-extinguishes 1. UV lamp aging

2. Not enough air cooling

3. The power supply voltage is lower than 10%. Replace the UV lamp vent pipe,

Clean up debris on the wind wheel

Increase voltage

Two UV lamp brightness is not enough 1 UV lamp is aging 2 Replace UV lamp

3. Incomplete curing or no drying of UV coatings 1. Low lamp power density

2. Insufficient UV coating photoinitiator

3. Short curing time or low ambient temperature

4. The distance between the lamp and the object is too far. Replace the high-power UV tube; change the UV coating; increase the curing time; increase the ambient temperature and adjust the distance;.

4 The new lamp does not light up or flickers indefinitely 1 Lamp voltage is too high and does not match the transformer 2 Measure lamp power and related parameters

V. The lamp tube is deformed. 1. The air cooling of the equipment is not good. 2. The surface temperature is too high. 3. Increase the air cooling system of the equipment.

Six fried lights 1. Lamp working current is too high

2. Dirt on the surface of the lamp or splashed on high temperature

3. Virtual connection

4. Short circuit

5. Power supply voltage does not match Replace the lamp

Pay attention to the clean surface of the lamp

Reconnect

The temperature of the compressor is high. Power supply voltage is higher than 10%

2. Poor ventilation around the machine Reduce the machine input voltage and strengthen the ventilation

Clean up the environment around the machine

8. The lamp neck is broken. 1 The current is too high or the lamp holder is connected. 2 Replace the lamp.

9. The lamp cap blows up or melts. 1 The equipment has poor air cooling and the surface temperature is too high. Increase the equipment’s air cooling system

10. The brightness of the lamp is too high. Whether the transformer matches

2. The lamp has a large operating current, which makes the transformer overloaded.

Replace lamp or transformer and ballast