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行业推荐或引进设备振动标准

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发表于 2006-5-13 19:03:28 |Error| 显示全部楼层 |阅读模式

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<p>(1)水轮发电机组振动标准 <br/>振动、摆度标准(双幅值) <br/>额定转速(rpm)&nbsp;100以下&nbsp;100-250&nbsp;250-375&nbsp;375-750 <br/>合格&nbsp;良&nbsp;优&nbsp;合格&nbsp;良&nbsp;优&nbsp;合格&nbsp;良&nbsp;优&nbsp;合格&nbsp;良&nbsp;优 <br/>轴承支架&nbsp;0.14&nbsp;0.1&nbsp;0.07&nbsp;0.12&nbsp;0.08&nbsp;0.06&nbsp;0.1&nbsp;0.07&nbsp;0.05&nbsp;0.08&nbsp;0.06&nbsp;0.04 <br/>励磁机机座&nbsp;0.14&nbsp;0.1&nbsp;0.07&nbsp;0.12&nbsp;0.08&nbsp;0.06&nbsp;0.1&nbsp;0.07&nbsp;0.05&nbsp;0.08&nbsp;0.06&nbsp;0.04 <br/>整流子,集电环摆度&nbsp;0.5&nbsp;0.1&nbsp;0.07&nbsp;0.3&nbsp;0.08&nbsp;0.06&nbsp;0.3&nbsp;0.07&nbsp;0.05&nbsp;0.2&nbsp;0.06&nbsp;0.04 <br/>定子铁芯部分外壳振动&nbsp;0.04&nbsp;0.1&nbsp;0.07&nbsp;0.03&nbsp;0.08&nbsp;0.06&nbsp;0.02&nbsp;0.07&nbsp;0.05&nbsp;0.02&nbsp;0.06&nbsp;0.04 <br/><br/>额定转速(rpm) <br/><br/>轴承振动&nbsp;1500&nbsp;1500&nbsp;1500&nbsp;1000以下&nbsp;1000以下&nbsp;1000以下&nbsp;750&nbsp;750&nbsp;600&nbsp;600&nbsp;600&nbsp;500以下 <br/>合格&nbsp;良&nbsp;优&nbsp;合格&nbsp;良&nbsp;优&nbsp;合格&nbsp;合格&nbsp;合格&nbsp;合格&nbsp;合格&nbsp;合格 <br/>0.07&nbsp;0.05&nbsp;0.03&nbsp;0.1&nbsp;0.07&nbsp;0.05&nbsp;0.12&nbsp;0.12&nbsp;0.16&nbsp;0.16&nbsp;0.20&nbsp;0.20 <br/><br/>机组轴线的允许摆度(双幅值) <br/>轴名称&nbsp;测量部位&nbsp;100&nbsp;250&nbsp;375&nbsp;600(额定转速rpm) <br/>发电机轴&nbsp;发电机上下导及法兰&nbsp;0.03&nbsp;0.03&nbsp;0.02&nbsp;0.02(相对摆度mm/m) <br/>水轮机轴&nbsp;水轮机轴承处轴颈&nbsp;0.05&nbsp;0.05&nbsp;0.04&nbsp;0.03 <br/>发电机上部轴&nbsp;励磁机整流子&nbsp;0.4&nbsp;0.3&nbsp;0.2&nbsp;0.15(绝对摆度mm) <br/>发电机轴&nbsp;集电环&nbsp;0.5&nbsp;0.4&nbsp;0.3&nbsp;0.2 <br/><br/>(2)&nbsp;风机类振动标准 <br/><br/>设备名称&nbsp;测点位置&nbsp;功率(KW)&nbsp;转速(rpm)&nbsp;振动标准 <br/>高炉鼓风机&nbsp;轴&nbsp;48000&nbsp;3000&nbsp;50μm(P-P) <br/>烧结主排风机&nbsp;轴承&nbsp;9300&nbsp;1000&nbsp;28μm(P-P) <br/>转炉OG风机&nbsp;轴承&nbsp;3100&nbsp;600~1430&nbsp;80μm(P-P) <br/>初轧均热炉鼓风机&nbsp;轴承&nbsp;370&nbsp;1486&nbsp;80μm(P-P) <br/>化产煤气排送机&nbsp;轴承&nbsp;830&nbsp;7308&nbsp;30μm(P-P) <br/>烧结余热回收风机&nbsp;轴承&nbsp;576~1440&nbsp;33μm(P-P) <br/>烧结冷却风机&nbsp;轴承&nbsp;750&nbsp;53μm(P-P) <br/>各除尘风机&nbsp;轴承&nbsp;1.63(mm/s) <br/>(3)&nbsp;压缩机类振动标准 <br/><br/>设备名称&nbsp;测点位置&nbsp;功率(KW)&nbsp;转速(rpm)&nbsp;振动标准 <br/>制氧原料空压机&nbsp;轴承&nbsp;13700&nbsp;4330&nbsp;30μm(P-P) <br/>氧气压缩机低压段&nbsp;轴&nbsp;3300&nbsp;9560&nbsp;40μm(P-P) <br/>氧气压缩机高压段&nbsp;轴&nbsp;3300&nbsp;13410&nbsp;35μm(P-P) <br/>氮气压缩机&nbsp;轴承&nbsp;1800&nbsp;150300&nbsp;20μm(P-P) <br/>初轧压缩机本体&nbsp;轴承&nbsp;55μm(P-P) <br/>初轧压缩机增速机&nbsp;轴承&nbsp;27μm(P-P) <br/><br/>(4)&nbsp;轧机类振动标准 <br/><br/>测&nbsp;量&nbsp;部&nbsp;位&nbsp;振&nbsp;动&nbsp;标&nbsp;准 <br/>初轧立辊连轧机上部驱动&nbsp;55μm(P-P) <br/>初轧立辊连轧机下部驱动&nbsp;47μm(P-P) <br/>初轧卧辊连轧机减速机&nbsp;47μm(P-P) <br/>初轧钢锭承受台辊子&nbsp;40μm(P-P) <br/>初轧机机前辊道&nbsp;60μm(P-P) <br/>初轧板坯剪机后辊道&nbsp;100μm(P-P) <br/>初轧飞剪减速机&nbsp;63μm(P-P) <br/>初轧飞剪机后辊道&nbsp;25μm(P-P)</p>
 楼主| 发表于 2006-5-13 19:11:47 |Error| 显示全部楼层
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发表于 2010-4-30 17:18:02 |Error| 显示全部楼层
顶上了了了!!!!!!!!!!!!!
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