1、为防止因机械摩擦或碰撞产生火花，防爆电动葫芦裸露的部分应采取限速技术措施，钢丝绳与卷筒的卷入线速度和电动葫芦跑车在轨道上的运行速度不得大于25m/min。

1, to prevent sparks due to mechanical friction or collision, explosion proof electric hoist bare part should take technical measures to speed, wire rope and reel in the line speed and the electric hoist car on the track running speed of not more than 25m/min.

2、对于防爆电动葫芦钢丝绳部分应表面无断丝，钢丝绳应有可靠的润滑措施，以减小钢丝绳与卷筒、导绳器及滑轮部件之间的摩擦。

2, for explosion-proof electric hoist wire rope parts should be no broken surface, wire rope should be reliable lubrication measures, in order to reduce the steel wire rope and reel, rope and pulley parts of friction between.

3、防爆电动葫芦的运行轨道接头处应光滑、平整，跑车在运行中应无冲击或阻碍。

3, explosion-proof electric hoist running track, joints should be smooth and smooth, sports car in operation should not impact or hinder.

4、确保防爆电动葫芦跑车制动平稳，避免车轮打滑。

4, to ensure that explosion-proof electric hoist sports car braking stability, to avoid wheel slip.

5、如轨道上有两台以上防爆电动葫芦同时运行时，应设防碰撞缓冲装置。同时对于缓冲装置的材质有严格要求，应为非金属材料，其表面电阻不得大于10。

5, if there are more than two explosion-proof electric hoist on track, when running at the same time, should be fixed collision buffer device. At the same time, the material of the buffer device has strict requirements, should be non-metallic materials, its surface resistance shall not be greater than 10.

6、当防爆电动葫芦工作环境金属类的障碍物较多时，为避免电动葫芦吊钩与金属障碍物发生碰撞，应在吊钩滑轮侧板外标出警告标识。

6, when the explosion-proof electric hoist work environment, metal obstacles are more, in order to avoid the electric hoist hook and metal obstacle collision, should be in the hook pulley side plate warning mark.