In recent years, we've frequently heard phrases like "life-threatening heat" and "heatstroke" in the news during the summer. Extreme heat not only harms people but also negatively impacts tram tracks.
The main material of rails is iron. As the temperature rises, its volume expands, and as it falls, it contracts. This is due to the heat...
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In recent years, we've frequently heard phrases like "life-threatening heat" and "heatstroke" in the news during the summer. Extreme heat not only harms people but also negatively impacts tram tracks.
The main material of rails is iron. As the temperature rises, its volume expands, and as it falls, it contracts. This is due to the heat...