Infrared heaters are commonly used in large indoor and outdoor areas that transfer heat energy through electromagnetic radiation. Shopping malls, gymnasium, storage chambers are a few examples where these devices are installed to keep the internal temperature stabilized. The other applications include food stalls and restaurants to keep edible items hot, especially meat made products.
The process to transfer heat energy via infrared heater is known as radiant heating. The heat is similar in nature to that of sunlight, which is why it is also known as a synthetic means to provide warmth.
Different type of these heaters basically vary depending on the wavelength of infrared radiation that ranges from 780 nm to 1 mm. Check out below for classifications.
In electrical infrared heating devices, tungsten wire is commonly used as a filament, which is shaped like a coil providing more surface area. Low-quality alternatives for tungsten are carbon, iron alloy, aluminum and chromium. Carbon heats up quite rapidly as compared to other filament materials.
Gold coating over quartz tube is used in infrared heaters during industrial processes, which directly emanate heat towards the targeted product. Gold is considered to have a higher infrared reflective feature and is prone to oxidation.
Different tests and experiments were performed over IR heaters and their effects on human skin and health in case of prolonged exposure. Details are given as follows.
Common reason for this is the de-pigmentation of iris and weakening of aqueous humor. However, if preventive measures are taken prior getting exposed to the device, you can easily reduce the above-mentioned ailments.
Check out below for some of the basic features you will get using infrared heating tools via radiant heating.
Flexible design and outlook for easy handling
For further details and information, feel free to visit https://www.wattco.com/product_category/infrared-radiant-heaters/