电圆锯通电后,为什么要转动一下锯片后才启动

2025-04-08 03:18:00
推荐回答(2个)
回答1:

电机有问题了。

回答2:

启动时电圆锯必须处于悬空位置,其会出现猛然跳动,必须双握持,手指不得置于开关位置,锯齿必须离开被切割工件,防止电圆锯启动时跳动触碰到被切割工件。电圆锯启动后应该让其空转一段时间,观察锯片运转是否正常,是否有左右摆动的现象,电圆锯是否振动过大,噪声是否正常。电圆锯在操作过程中一定要注意其电缆的位置,防止被割断造成触电或短路事故。电缆要绕过身后再接入电源,身体不要与电缆接触。电圆锯在进行切割操作时,双手一定要紧握设备的手柄和侧手柄。手指切不可接近高速旋转的锯片,操作者的身体必须与设备保持适当的距离。不得在高过头顶的位置使用电圆锯,防止电圆锯或被切割工件脱落造成事故。新锯片一般是平的,开锯路时,视需要在5℃~20℃范围内选择。机具启动后,应空载运转一会,检查并确认机具联动灵活无阻。作业时,加力应平衡,不得用力过猛。严禁超载使用作业中应注意音响及温升,发现异常应立即停机检查。在作业时间过长,机具温升超过60℃烫手或有烧焦味时,应停机,自然冷却后再行作业。作业中,不得用手触摸刃具,发现其有磨钝、破损不正常声音、情况时,应立刻停止检查;维修或更换配件前必须先切断电源,并等锯片完全停止。

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