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2007年04 期
| 標(biāo)題 |
| 一起熱水鍋爐水冷壁管爆管事故芻議(34 卷) |
| 英文標(biāo)題 |
| Analysis on a Tube Crack Accident in the Water Wall Tube of the Hot Water Boiler |
| 摘要 |
| 熱水鍋爐水冷壁管爆管原因常與水質(zhì)不良、管道結(jié)垢、腐蝕和磨損、熱偏差和循環(huán)阻力、發(fā)生膜沸騰、維護(hù)保養(yǎng)不規(guī)范、啟停頻繁等因素密切相關(guān)。因此，改善水質(zhì)，正確維護(hù) 和保養(yǎng)鍋爐，定期排污除垢，低溫連續(xù)供暖，添加表面活劑，減少摩擦降低水流阻力，是防止水冷壁管爆管故障 |
| 作者 |
| 新聞作者:吳康祖，吳昊 |
| 關(guān)鍵字 |
