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潜水泵安全要求

  潜水泵保护装置不灵敏、使用不合理,造成漏电伤人事故。
  潜水泵是指将泵直接放入水中使用的水泵,操作时应注意做到以下几点:
  1.水泵外壳必须做保护接零(接地),开关箱中装设漏电保护器(15mA×0.1s)。
  2.泵应放在坚固的筐里置入水中,泵应直立放置。放入水中或提出水面时,应先切断电源,禁止拉拽电缆。
  3.叶轮中心至水面距离应在3~5m之间,泵体不得陷入污泥或露出水面。
潜水泵安全要求 0 本文被阅读 20310 次
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