机械加工安全--杨远锋的博客

机械加工安全

[ 2011-6-28 19:05:00 | By: 杨远锋 ]

机械加工设备的噪声指标是多少？
    应低于85dB(A)。
机械加工设备的危险可分为哪几类？
    可分为静止的危险，直线运动的危险，旋转运动的危险，振动部件夹住的危险和飞出物击伤的危险。
机械加工设备的工作面高度应符合哪些要求？
    坐姿工作面高度应在700-850mm之间。立姿或立-坐姿人工作面高度应在800-1000mm之间。
机械加工设备存在哪些情况必须配置紧急刹车装置？
         （1）当发生危险时，不能迅速通过控制开关来停止设备运行中止危险的。
         （2）不能通过一个总开关，迅速中断若干个能造成危险的运行单元。
         （3）由于切断某个单元可能出现其它危险。
         （4）在控制台不能看到所控制的全部。
机械加工车间的通道应如何确定？
    行人通道最小宽度应保证在1m以上；电瓶车单向行驶通道应保证在1.8m以上；电瓶车对开行驶通道应保证在3m以上；叉车或汽车开进时，通道应保证在3.5m以上。

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原创

[ 2016-9-6 17:12:03 | By: 原创(游客) ]

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原创

[ 2016-9-28 16:47:50 | By: 原创(游客) ]

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原创

[ 2016-9-30 11:24:25 | By: 原创(游客) ]

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Re:在漫画中识别身边的违章

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Re:在漫画中识别身边的违章

[ 2016-10-19 22:10:18 | By: jhxzv(游客) ]

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Re:在漫画中识别身边的违章

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