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故障现象一：压力达到设定值０．２１ＭＰａ，而温度远未达到１３５℃，故障检修：打开大门，发现内室底部积水。分析可能是疏水器堵塞而不能疏水，致使安装于内室底部的温度探头只能测量积水温度，而不能反映内室蒸汽温度。更换ＤＮ２０型疏水器后故障排除。故障现象二：温度
Symptom 1: The pressure reaches the set value of 0.21MPa, but the temperature is far from 135°C. Troubleshooting: Open the door and find the water in the bottom of the inner chamber. The analysis may be that the steam trap is clogged and not hydrophobic, so that the temperature probe installed at the bottom of the inner chamber can only measure the accumulated water temperature, and cannot reflect the inner chamber steam temperature. Replace DN20 type steam trap after troubleshooting. Failure phenomenon II: temperature