从两个欧姆定律引发的哲学思考到广义欧姆定律  

From the Philosophic Thinking Triggered by Two Ohm Laws to the Generalized Ohm Law

作　　者：程小华[1] Cheng Xiaohua(Electrical Power Engineering College,South China University of Technology,Guangzhou 510640,China)

机构地区：[1]华南理工大学电力学院,广东广州510640

出　　处：《防爆电机》2022年第5期1-2,14,共3页Explosion-proof Electric Machine

摘　　要：电路欧姆定律和磁路欧姆定律所揭示的都是一种比例因果关系。从比例因果关系的角度看,B=μH,D=εE,δ=γE,Q=CU,Ψ=LI,和两个欧姆定律是一致的。因此,把这些等式和磁路欧姆定律一起,归纳为“广义欧姆定律”,一共六个。This paper considers that both the electric-circuit Ohm law and magnetic-circuit Ohm law reveal one kind of proportional relationship of cause and result.From the cause and result viewpoint of the proportional relationship,B=μH,D=εE,δ=γE,Q=CU andΨ=LI are the same as the two Ohm laws.So,this paper sums theses equations and magneticcircuit Ohm law up as six "generalized Ohm laws" in all.

关 键 词：欧姆定律 磁路欧姆定律 广义欧姆定律 哲学 电磁学 哲学基本范畴 比例因果关系 

分 类 号：TM303.1[电气工程—电机]