58问答库 > 汽轮机自密封到底是怎么一回事？是怎样工作的呢？

汽轮机自密封到底是怎么一回事？是怎样工作的呢？

2025-03-29 06:53:23
推荐回答（1个）
回答（1）：

汽轮机工作时不允许高温高压蒸汽漏出来，也不允许冷空气漏进去，这就是密封系统的作用。密封比较困难的是汽轮机的轴承部位，通常采用高压密封油来阻止汽体外漏，具体可以在网上查看汽轮机密封瓦结构图。

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