Pipe elbows processing matters needing attention

　　Pipe elbows processing matters needing attention

　　1. Bend insulators circuit there is always the discussion adjacent place, do not touch! Help if an external power supply wire receptacle has finished device, also does not allow to touch, only allow professional staff to open power accessories.

　　2. Before the use of mechanical, of all the transformer voltage into a proper mechanical operation provided by the local voltage. Warning! Before the inflexible from manufacturers, in the electric box connected with important insulation switch.

　　3. The mechanical power supply must be the three-phase power supply, and in accordance with the local power law to hold ground.