Static Electric Factors

Object Type
According to the place of materials in turboelectric series some objects charge quicker than the others. Charge changes from one material to another and is defined whether it is negative or positive.

Humidity
Generally dry air fits for high charging. But if there is high humidity around environment, it causes low static charging. Water is a better electrical conductor than plastic. Atmospheric humidity subsides into the surface moistening it and for this reason electrical charges penetrate directly into the earth through this moisture.

Interation
Iterative functions such as friction or isolation will reflect the charging level of the object. For example, surface charges of a place, moving on the Teflon cylinder, increase while it is turning.

Battery Effect
Connection of various charged materials causes magnificant electrical charging. For example, plastic sheets with lower charge density can generate high voltages while forming a stack.

Heat Changing
A cold object wants to generate electric.In fact, all of the object loads a net electrical charge. If the object is a good insulator, it can protect the internal static charge for a long time. Furthermore this static charge flows until becoming a surface static charge. Injection moulding is another example that is neutral while it is hot but when it is cold, it has alarge surface charge