ESD Abbreviation for electrostatic discharge (discharge). Static electricity discharges are a series of physical events that we can experience every day. Static loads; it can occur on conductive and non-conductive materials or on humans. The human body is a resistance as well as a capacitor. People; frictions during walking, getting in / out of vehicles, working at the table, worn-out clothes, etc. during daily activities such as (+) or (-) are charged with electric charge. While shaking hands in daily life, touching the door handle gives a feeling of distortion. All these formations are discharge of electrostatic charge accumulated on human.