NOTICE:
The safety of electricity use needs to be reminded at any time, and the occurrence of danger is often in a moment. In order to avoid the occurrence of this moment, when operating the tunnel mucking machine, we have to follow the safety operation. The following is the rock loader company that brings us how we should be safer when we dismantle and connect the electricity.
1. When removing and connecting the tunnel mucking machine power, the "power failure report" shall be set in accordance with the regulations of the mechanical and electrical department, and then the switch shall be set to the "zero" position and locked. It is required that a special person shall be assigned to take care of the blackout at the same time.
2. When removing and connecting power, within 10 meters, it is required to carry out electricity test and discharge when the gas concentration is allowed (i.e. less than 0.5%). The power can be removed and connected only after there is no problem.
3. It is required to connect the load side cable first, and then the power side cable. When removing the power, it is required to remove the power side cable first, and then the load side cable. It is strictly prohibited to remove and connect the power at both sides of the rock loader at the same time.
Safe operation is not only for our work, but also for ourselves and our family. As the tunnel mucking machine company said, when we operate, don't worry about trouble. Only when we are in danger, we won't mind whether we are in trouble or not. Keep such a mindset at work, our work will be better.
