What's the difference between nail lamp and LED lamp?

Generally, the wavelength of UV lamp is 365mm, which belongs to UVA, also known as aging ray. Long-term exposure to UVA will cause damage to skin and eyes, which can be accumulated and irreversible. Many women may have found that too many times of phototherapy will make their hands turn black and dry! LED lamp is visible light, which, like ordinary lighting light, has no harm to human skin and eyes.

Because the wavelength of LED lamp is longer than that of UV lamp, a nail polish LED lamp usually takes about 30 seconds to dry, while ordinary UV lamp takes 3 minutes. Compared with the curing speed of glue, LED lamp is 4-6 times faster than UV lamp.

The tube of ordinary UV lamp will generate high heat when it emits light, and the temperature is generally 50-70 degrees, so it is easy to burn if you are not careful. LED is a cold light source, so there will be no burning sensation of uv lamp, even if you touch the lamp by hand, there will be no burning sensation.

At present, there is a big price difference between ultraviolet phototherapy lamp and led phototherapy lamp in the market, and the price of led lamp is higher.