The credit control area is an organizational unit that specifies and checks a credit limit for customers. Credit control area can includes one or more company codes.he credit control area is an organizational unit that specifies and checks a credit limit for customers. Credit control area can includes one or more company codes.
Lighting power density (LPD) is defined as the total amount of lighting power, in watts, provided to a given floor area, in square feet. A conventional general office lighting design has an LPD around 1.2 W/ft2, while an optimized design can be 0.8 W/ft2 or below.
In electromagnetism, current density is the electric current per unit area of cross section. It is defined as a vector whose magnitude is the electric current per cross-sectional area at a given point in space (i.e. it is a vector field).In SI units, the electric current density is measured in amperes per square metre.lectric current density J is simply the electric current I (SI unit: A) per unit area A (SI unit: m 2). Its magnitude is given by the limit :