- Industry Knowledge
2024-11-25
汽轮机轴承温度升高有哪些原因?
1)机组负荷增加,轴向传热增加;
2)轴封漏汽量大,使油中进水,油质恶化;
3)轴承钨金脱壳或熔化磨损;
4)冷油器出口温度升高;
5)轴承进入杂物,使进油量减少或回油不畅;
6)轴承振动大,引起油膜破坏,润滑不良。
来源:汽机技术
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