energy absorber
[/ˈɛnərdʒi əbˈzɔrbər/]
nounpl: energy absorbers
absorvedor de energia
1. A device or material designed to dissipate or reduce the impact of kinetic or potential energy through absorption
The car's bumper contains an energy absorber to minimize damage in collisions.
O para-choque do carro contém um absorvedor de energia para minimizar danos em colisões.
2. In engineering and safety, a component that converts mechanical energy into heat or deformation to protect structures or occupants
Modern buildings use energy absorbers in their foundations to withstand earthquakes.
Edifícios modernos usam absorvedores de energia em suas fundações para resistir a terremotos.
3. A substance or system that captures and stores energy for later use
Solar panels act as energy absorbers, converting sunlight into electricity.
Os painéis solares atuam como absorvedores de energia, convertendo a luz solar em eletricidade.
This is primarily technical terminology used in engineering, automotive, and construction industries in both Brazil and the USA. The term is consistent across both countries' professional vocabularies. In Brazil, it's especially relevant in discussion of vehicle safety standards and earthquake-resistant architecture, reflecting the country's seismic and transportation concerns.
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