Several electrostatic characteristics concerned about electrostatic protection
Electrostatic field/electrostatic potential/electrostatic voltage
1. Electrostatic voltage actually refers to the electric potential of a charged body to the earth. For conductors, because the charge can flow freely, electrostatic voltage is often used to describe the period of electric potential; the insulating material of electric tea cannot flow freely, and the distribution of electric tea is uneven, so the electric field strength is used to express the magnitude of its electric potential.
2. On the conductor material, the charge is distributed on the surface, and the surface curvature is large and the charge density is large, so discharge and ionization are more likely to occur under sharp conditions.
capacitance
Capacitance is often a description of the ability of a charged body to carry charges. It determines the energy of the charged body together with the voltage. Therefore, when paying attention to static electricity, do not ignore the size of the capacitor.