Self-cleaning, often with temperatures that go over 1000Â°, is a particular problem. The elements and the oven just get so hot â much, much hotter than the 350Â° to 500Â° range of normal baking â that sometimes fuses pop and control panels burn out. Manufacturers, Adam implied, know this and they understand that self-cleaning cycles are a problem. But, he said, customers demand self-cleaning options.
Opacity Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. In radiative transfer, it describes the absorption and scattering of radiation in a medium, such as a plasma, dielectric, shielding material, glass, etc.
Corneal opacity is a vision problem in which the cornea, the clear lens that covers the eye, does not let light pass completely through it as a result of disease or injury. When people experience this condition, their vision becomes obscured or clouded, and total vision loss can eventually be experienced.