To buy a high-pressure car washing machine, we must first look at the motor water pump. Motor water pumps on the market are divided into intelligent motors and ordinary motors. Ordinary motors are always in operation regardless of whether the water is discharged during operation, so the service life is reduced. The intelligent motor only works when the water is discharged, which can effectively save the electricity of the battery inside the vehicle and prolong the service life of the motor water pump.
The higher the power of the high-pressure car washing machine motor pump, the greater the pressure of the water gun when washing the car, and the car washing effect is better.
The body of the car washing machine is a tool for directly storing water. If the barrel is damaged, the entire car washing machine can hardly be used. Therefore, the barrel must be strong and durable.