Other Wiring Precautions For Explosion-proof Industrial Loudspeaker Intercom Systems

1. Strong current and weak current are wired separately and run through their own pipelines.
2. When the strong current and weak current pipelines are laid in the same direction horizontally, they should maintain a distance of 10cm to 30cm.
3. When the strong current and weak current pipelines cross perpendicularly, they should be put into separate conduits to prevent interference from the strong current to the weak current.

Both ends of all kinds of lines are marked
The power cable, speaker cable and bus cable should be straight in their respective ducts without any twisting or knotting. When connecting a hose with a hard pipe, both the hose and the hard pipe must be firmly and reliably inserted into the tank.