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Old 06-08-2011, 01:26 PM   #1
qdsk55lmtv
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Default 【清大圣科电焊条反骗子】电焊的基本操作和注意事项

焊接预热焊件时,应设挡板隔离焊件发出的辐射热××清大圣科×清大圣科电焊条×清大圣科电焊条设备×清大金 桥×清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣科科技有限公司××
雨天不得露天电焊××清大圣科×清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大 圣科气化炉×www.qhsk.cn×清大圣科科技有限公司×× 在潮湿地带作业时,操作人员应站在铺有绝缘物品的地方并穿好绝缘鞋××清大圣科×清大圣科电焊条×清大圣科 电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣科科技有限公 司××
严禁在运行中的压力管道、装有易燃易爆物品的容器和受力构件上进行焊接和切割××清大圣科×清大圣科电焊条 ×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣科 科技有限公司××
在容器内施焊时,必须采取以下措施:容器上必须有进、出风口并设置通风设备;容器内的照明电压不得超过12 V,焊接时必须有人在场监护,严禁在已喷涂过的油漆或塑料的容器内焊接××清大圣科×清大圣科电焊条×清大 圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣科科技有 限公司××
高空焊接或切割时,必须挂好安全带,焊件周围和下方应采取防火措施并有专人监护××清大圣科×清大圣科电焊 条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣 科科技有限公司××
长期停用的电焊机,使用时,须检查其绝缘电阻不得低于0.5MΩ,接线部分不得有腐蚀和受潮现象××清大圣 科×清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉×www.qhs k.cn×清大圣科科技有限公司××
焊接铜、铝、锌、锡、铅等有色金属时,必须在通风良好的地方进行,焊接人员应戴防毒面具或呼吸滤清器××清 大圣科×清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉×www.q hsk.cn×清大圣科科技有限公司××
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