Mute
Prof.Paredes
Você já viu como a gente "enxerga" o interior de uma solda sem destruir nada? 🔊💥 O ensaio não destrutivo (END) por ultrassom é fundamental na engenharia para garantir a integridade estrutural. O operador desliza um transdutor (cabeçote angular) sobre o metal, emitindo ondas acústicas de alta frequência que se propagam na peça. Se houver descontinuidades internas — como trincas, falta de penetração ou porosidades —, a onda bate na falha e reflete de volta. O aparelho converte esse eco em um grá
Follow
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0
12
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