If the operator walks back and forth and is close to the sensitive component, a heel grounder must be used. It will make you safe when dealing with electrostatic discharge sensitive components. If you are transferring electrostatic discharge sensitive products or components between workstations, the cart and the human body should be grounded through the heel grounder or shoes (human body) and the tow line (cart). It is connected to the appropriate grounded floor. It is a good idea to use grounded floor mats or antistatic floor coatings near the electrostatic discharge sensitive area because these materials have excellent antistatic properties that limit frictional charging. If the staff must keep moving, in order to make full use of the safe electrostatic discharge scheme, it is necessary to lay a layer of antistatic discharge floor coating on the floor and connect it with the electrostatic discharge shoes.
