Which is stronger, solar ultraviolet or ultraviolet lamp?

1, wavelength: solar ultraviolet rays include UVA, UVB and a very small amount of UVC. Among them, UVC has the shortest wavelength and has relatively little influence on human body. The ultraviolet lamp can generate ultraviolet rays with different wavelengths as required, including UVA, UVB and UVC.

2. Intensity: Solar ultraviolet rays are affected by weather, geographical location, time and other factors. Under proper conditions, the ultraviolet rays in the sun are evenly distributed in the full sunshine range. The output intensity of the ultraviolet lamp can be adjusted and controlled as required, and it can produce higher ultraviolet intensity than sunlight.