The term "insulated" generally means being protected from outside influences or effects, particularly in the context of heat, electricity, or sound. Here are a few specific definitions based on different contexts:
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Thermal Insulation: In construction and engineering, "insulated" refers to materials or structures that restrict the transfer of heat to maintain a desired temperature. For example, insulated walls or roofs help keep a building warm in winter and cool in summer.
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Electrical Insulation: In electrical applications, "insulated" refers to materials that prevent the flow of electricity. Insulated wires are covered with non-conductive material to prevent accidental electric shocks or short circuits.
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Sound Insulation: In acoustics, "insulated" can describe materials or environments designed to minimize the transmission of sound waves, creating quieter spaces.
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General Usage: More broadly, to be "insulated" can mean being isolated or separated from external factors, often used in a metaphorical sense (e.g., "insulated from the harsh realities of life").
In each of these contexts, insulation serves the purpose of protection or separation from unwanted influences.