1, using LED lights or UV+LED lights
The LED lamp is visible light with a wavelength of 400mm-500mm. It is the same as normal lighting, and it does not harm human skin and eyes. In contrast, LED lamps are more energy efficient than UV lamps, and the illumination time is shortened, but the corresponding price is slightly more expensive than the UV lamp. LED lights will not cause melanin to precipitate on the skin; in addition, LED lights are not as hot as UV lamps and will not burn hands and feet.
2, pay attention to the aging of the lamp, replace it in time
Note that the life of the UV lamp will also have an impact! After the lamp has been in use for more than 5 months, the UV rays released will become unstable, so each lamp needs to be replaced 6 months before use.
3, pay attention to the duration of the light
If the UV lamp is used for too long, the skin melanin will appear, so be sure to pay attention to the operation time.
Primer: UV 120 seconds / LED 60 seconds
Color glue: UV60 seconds / LED 30 seconds
Sealing layer: UV120 seconds / LED 60 seconds
No-clean seal: UV180 seconds / LED90 seconds
4, do hand care work
Before and after each operation with the UV lamp, it is best to apply hand cream on the back of the hand and each joint of the finger to replenish the moisture of the hand so that the guest's hand is not too dry!