http://www.esafety.cn/blog/wll/66030/index.html

[机械]机械性能试验安全规程

作者[孙锡云] 发表于[2012-2-24 16:34:00]

机械性能试验安全规程

 

A.设备使用前应检查其性能及润滑是否良好。各部机件及电器装置应正常,方可开动。

B.使用时应严格遵守各试验机安全操作规程。

C.试验机上不准放置工具、试样等物品。

D.脆性材料的硬度、弯曲、压缩及疲劳试验须加防护装置。

E.高温拉伸或其它升温试验,需电炉加热时,应控制电流均匀上升。在装卸试样时,必须断电,必要时需戴上石棉手套。易燃易爆物品必须远离电炉,室内应备有灭火器材。

F.室内配电柜,应有专人管理。设备发生故障,应立即停电,通知电工修理。

G.试验设备,不准超过额定负荷运行。工作时精力要集中,不得离开工作岗位,如须离开,应停机或向代管人作交待。

H.进行试验时必须注意:

  1)根据试样形状、规格及性能,选择好测量范围、夹具,加相应砝码及安装必要的附件;

  2)试验开始,先作几次瞬时启动(开、停),便于润滑和检查试验机运转部件状况;

  3)工作完毕后,将一切运转机件调回到原始位置,关闭油阀、电源。

I.试验机每年由计量部门校验一次。每季度用测力计自行校验一次。测力计每年校验一次。

J.长期不用的机器、设备应上油密封加罩并定期检验、保养。油泵每年换油两次,用国产50号机油加入2030工号压缩机油,升降丝杆及上下夹头经常加油润滑,放亮部分应涂上凡士林。

 

  • 标签:机械性能 试验 安全规程 
  • 圈子:注安之家 
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