Water pumps also play a significant role in agricultural production. But it is important to ensure safe use of the water pump during use. Do you know about safety knowledge when using it?
1. Try not to turn on the machine at low voltage. The power supply voltage should not differ from the rated voltage by 10%. If the voltage is too high, it can cause the motor to overheat and burn out the winding. If the voltage is too low, the motor speed will decrease. If it does not reach 70% of the rated speed, the centrifugal switch will close, causing the starting winding to be energized for a long time and generate heat, which may also burn out the winding and capacitor. Do not frequently turn on and off the motor, as it will generate backflow when the electric pump stops. If turned on, it will cause the motor load to start, resulting in excessive starting current and burning out the winding.
2. Do not operate the water pump under overload for a long time. Do not pump water with high sediment content. The dehydration operation time of the electric pump should not be too long to avoid overheating and burning out the motor.
3. It is recommended to check the motor regularly. If cracks are found on the lower cover, damaged or ineffective rubber sealing rings, etc., they should be replaced or repaired in a timely manner to prevent water from seeping into the machine. Check the power cord for damage every day, and prohibit water pump operations with leakage. Check the pump body daily for any damage to ensure that the motor does not leak electricity during operation.
When installing the water pump, it is necessary to install cables that meet the requirements, and the power cord should not be dragged to the ground or too long. Do not put any force on the cables when the unit is launched to avoid causing the power lines to break. Winding.
Have you understood the above common sense? If there is anything we don't understand, please feel free to consult.