Mute
Se Liga aí Pessoal
🚂 Se Liga Aí Pessoal! Você sabia que as locomotivas usam areia nos trilhos para melhorar o desempenho? Isso mesmo! Quando o trem precisa arrancar ou frear com mais segurança, um sistema libera areia bem na frente das rodas. 👉 Na partida, a areia aumenta o atrito e evita que as rodas patinem. 👉 Na frenagem, ela ajuda a reduzir a distância de parada, principalmente em trilhos molhados ou escorregadios. É uma solução simples, mas essencial para a segurança e eficiência do transporte ferroviári
Follow
9
0
3
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