Data: 2008-06-10 | Author: Trevor MulhollandThe sun is the main source of energy known to mankind. It is virtually inexhaustible energy is cheap, and its rays are many other benefits in addition to the machines at work. Some of these rays, we can see, we can not certain. There are even some types, such as ultraviolet rays, which are harmful. This article focuses on the ultraviolet rays and their use in UVA lamps, sterilization and other things.
Essentially, there are three different types of ultraviolet rays. UVA is the first and is the only type that we can see. Today you can find UVA light bulbs sold in stores. They are used for the care of reptiles and tanning beds. The second type is UVB wavelength invisible. A tan achieved through sitting on a beach is caused by this type, and it is also a source of vitamins. The latter type is UVC, which are used in ultraviolet sterilizers which can kill harmful bacteria. This is the most dangerous of the three, as it can destroy DNA. Use sunscreen on the beach and help you stay safe from this type of ultraviolet radiation. That is also why it is not a good idea to stay in the sun all day.
Most tanning beds are currently used UVA and UVB light. There are dangers associated with both such as skin cancer, but if a tanning bed was used sparingly the risk is greatly reduced. The animals are similar devices as well as humans. Reptiles, for example, require UVA and UVB protection to survive. UVA-induced normal behavior among reptiles, such as eating, sleeping and even mating. UVB is responsible for the synthesis of vitamin D3, so that the reptiles may deal of calcium in their system. This helps prevent metabolic bone disease.
Most shops pet will UVA lamps, with the opportunity to sell at the same time as the tank. Tanning beds are UVA light source included, but if a replacement is necessary, the stores stock UVA lamps. Above all, be careful when using this technology. Keep your eyes protected as much as possible, and rub a little oil or lotion on your skin, either before or after.
Reptiles are not affected by the negative aspects of one of the shelves, but it might be preferable to use the lights moderately. Two hours a day, either for reptiles or humans, is sufficient to keep the two kinds of creatures healthy and happy.
Article Source : http://www.livreartigo.com/The-effects-of-UVA-on-humans-and-animals-bulbs-Reptilian_1403_en/