What are the concrete vibrators?
Concrete vibrator according to the different forms of concrete vibration vibration can be divided into plug-in internal
Vibrator, attached external vibrator, flat surface vibrator and vibration platform, and other four categories.
Plug-in vibrator motor power supply, should be installed leakage protection device, fuse selection
Should meet the requirements, grounding should be safe and reliable.The motor is not grounded or badly grounded