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汽泵跳闸的条件?

问答题
2021-12-25 01:28
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正确答案

除氧器水位低于400mm;汽泵再循环门关闭且流量小于130t/h时延时30s;汽泵前置泵电机跳闸;汽泵径向轴承温度高90度;汽泵推力轴承高90度。


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