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有关电路的知识,是学习电学概念和规律的基础。识别电路,连接电路,画电路图,是学习电学的基本功,本文结合具体实例对这部分内容做一探讨。1 掌握基本知识,熟记基本电路元件 电路可以很简单,也可以很复杂,但归纳起来都是由四部分组成,即用电器、电源、开关和导线。在画电路图时,一定要注意规范化,电路元件的位置,要安排适当,不要在拐弯处画元件,所画的电路图要整齐、均匀、美观,一般都要画长方形。
The knowledge about the circuit is the basis for learning the concepts and laws of electricity. Identifying the circuit, connecting the circuit, and drawing the circuit diagram are the basic skills of learning electricity. This article will discuss this part with specific examples. 1 Master the basics and memorize the basic circuit components The circuit can be simple or complex, but it can be summed up in four parts, namely electrical appliances, power supplies, switches, and wires. When drawing circuit diagrams, we must pay attention to the standardization, the location of the circuit components, should be arranged properly, do not draw components at the corner, the circuit diagram drawn should be neat, uniform, beautiful, generally have to draw a rectangle.