So the shorter the wavelength, the higher the frequency of the radiation, the more energy is transported into it. This means that radiation with a short wavelength can penetrate deeper into material. Because the IR radiation has a longer wavelength than the visible light, it is in principle not harmful to the human body.
Of course by the application, the heating of material, you must always take into account that the product and the adjacent parts can also become hot.
Infrared radiation is used for heating and drying products, for space heating and in heath care cabins. UV radiation is used for drying coatings and varnishes on many different materials. The UV radiation, by adding initiators to the paint and coating, initiates a curing process that runs very quickly. This makes the paint or coating instantly dry and scratch-resistant.
Heat sensitive materials can also be irradiated with this. What are some harmful effects of solar radiation?
What are the negative effects of alpha radiation on humans? What are the effects of radiation therapy? What are the possible negative effects of ionizing radiation? What are the negative effects of infrared radiation? What are the effects of radiation on the DNA sequence? What level of radiation can cause death? See all questions in Biological Effects of Radiation. Impact of this question views around the world.
IR radiation that is emitted from human bodies is important in making the night vision equipment. Ultraviolet radiation is a type of electromagnetic radiation having a wavelength range of 10 nm — nm. Therefore, it has a shorter wavelength compared to that of the visible light.
We can abbreviate it as UV radiation. This wavelength range is shorter than visible range but longer than the X-ray range. UV radiation is not a type of ionizing radiation, but it can cause the progression of certain chemical reactions. In addition to the sunlight, we can produce UV radiation from electric arcs or specialized lights such as mercury lamp.
Sunburns are a common side effect of exposure to UV radiation coming from sunlight. However, some wavelengths of this radiation can cause the production of vitamin D in the skin cells.
The key difference between infrared and ultraviolet radiation is that the wavelength of infrared radiation is longer than that of visible light, whereas the wavelength of ultraviolet radiation is shorter than the wavelength of visible light. Below infographic of difference between infrared and ultraviolet radiation tabulates more comparisons of both radiations.
Encyclopedia Britannica, , Available here. Com, , Available here.
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