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Coulomb’s Law Electric Field Intensity E Superposition and Extented Charge Distribution Electric Potential Electric Dipole

The Total Current Density J The Curl of B Maxwell’s Equations Maxwell’s Equations in Integral Form

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Magnetization M The Equivalent Surface Current Density The Equivalent Volume Current Denisity J Calculation of Magnetic Fields in Material Magnetic Field Intensity H Ampere’s Circuit Law Magnetic Susceptibility, Permeability Magnetization Curve Hysterisis

Mutual Induction M Induced Electriomotance in Terms ofMutual Inductance Self-Inductance L Coefficient of Coupling Transients in RC Circuits

The Lorentz Force Example: The Closed-Field MassSpectrometer Example:The Hall Effect Example:Magnetic Mirrors

一、基础气压 二、PLC 与气压基本控制 三.、PLC 与气压过程控制