Analysis pulley speed of electric transfer cart

The most common electric transfer cart ( electric vehicles ) drive transmission device inclueds a scroll wheel, electric pulley ect.It is common that the motor pulley skidding out of control due to various reasons, and now we will analyze some of the issues under electric vehicles out of control of the pulley.

Electric pulley slip

1.Due to the electric cart pulley is used in long-term leads to the coefficient of friction decreasing, then the belt is too smooth to cause slip, and this situation must change belt.
 

2.During installation of electric cart pulley, there is no fixed positioning device or positioning and fixing device failed, causing the belt to loosen during operation, and you need to check the positioning fixed parts.

 

Electric pulley speed out of control

1.Electric pulley speed too fast or too slow, the main reason for this situation is that electric vehicles's roller motor is broken, too fast could lead to a step-down circuit burned, too slow is partially caused by the failure of the damping resistor, checking circuit control system electric vehicles roller motor.
 

2.When the electric vehicles pulley don't work sometimes, general speaking ,which is due electric cart enter voltage instability, check the voltage input system if faulty or not.