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      <video:description>氧化车间朝腾螺杆机组主机漏冷媒，压缩机运行异响、加载异常，判断需解体检查。机房场地狭窄、机组上方管线密集，行车无法直接使用，只能靠手拉葫芦配合吊装；主机为生产在线设备，检修窗口只能安排在轮换停机时段。</video:description>
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      <video:thumbnail_loc>https://www.xxlskt.com/assets/cases/screw-7/v2-poster.webp</video:thumbnail_loc>
      <video:title>国祥螺杆式冷水机组解体检修 · 换热管束通刷与触控屏参数校准 · 现场检修视频</video:title>
      <video:description>厂房产线配套冷水机组制冷量下滑、频繁报参数超限。机组采用触控式控制器，历史参数被多次修改，需先把参数基准恢复到位，再查换热侧结垢情况 —— 参数没校准就换件，等于在错误的基准上做判断。</video:description>
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    <video:video>
      <video:thumbnail_loc>https://www.xxlskt.com/assets/cases/screw-9/v1-poster.webp</video:thumbnail_loc>
      <video:title>螺杆式冷水机组大修 · 换热器铜管结垢堵漏与压缩机解体吊装 · 现场检修视频</video:title>
      <video:description>氧化车间 4 套螺杆式冷水系统制冷能力下降，多台机组先后报警停机：一套系统进水、一套主机漏冷媒、一台压缩机卡死需解体。机组为生产在线设备，车间不能长时间停机，检修只能按系统轮换安排；机房场地狭窄，吊装作业受限。</video:description>
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      <video:thumbnail_loc>https://www.xxlskt.com/assets/cases/tower-2/v1-poster.webp</video:thumbnail_loc>
      <video:title>冷却塔内部清洗除垢大修 · 填料与集水盘结垢处理 · 现场检修视频</video:title>
      <video:description>冷却塔长期运行后集水盘积泥、填料结垢，布水不均导致冷却水温偏高，主机冷凝压力随之上升、能耗增加。这类问题平时不报警，但会持续拉低整机能效。</video:description>
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      <video:thumbnail_loc>https://www.xxlskt.com/assets/cases/tower-2/v2-poster.webp</video:thumbnail_loc>
      <video:title>冷却塔内部清洗除垢大修 · 填料与集水盘结垢处理 · 现场检修视频</video:title>
      <video:description>冷却塔长期运行后集水盘积泥、填料结垢，布水不均导致冷却水温偏高，主机冷凝压力随之上升、能耗增加。这类问题平时不报警，但会持续拉低整机能效。</video:description>
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      <video:description>冷却塔长期运行后集水盘积泥、填料结垢，布水不均导致冷却水温偏高，主机冷凝压力随之上升、能耗增加。这类问题平时不报警，但会持续拉低整机能效。</video:description>
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