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按电路图对实物接线,是初中物理的一种基本题目,怎样做呢? 一、接线步骤1.明确电路图上“符号”所对应的“实物”,易混淆的标字母区分.另外常标出:?、?接线柱的“+、-和接线柱的A、B、C、D”. 2.明确电路图上共有多少个“节点”(专指纯导线连接处,见例题图),常写出它们的序号. 3.明确每个“节点”上有多少(N)个接线柱相连,把实物的N个接线柱,用N-1根导线连接起来. 4.依照“节点”顺序检查接线的正确性.
According to the circuit diagram to the physical wiring, is a basic subject of junior high school physics, how to do it? First, the wiring step 1. Clear circuit diagram “symbols” corresponding to the “real”, easy to confuse the standard letters to distinguish. Also often marked: Terminals “+, - and terminal A, B, C, D”. 2. Definite how many “nodes” on the circuit diagram (specifically pure wire connection, see the example diagram), often written Their serial number. 3. Define how many (N) terminal posts are connected to each “node” and connect the N terminal posts of the physical object with N-1 wires. 4. Check the wiring according to the “node” sequence. Correctness.