檢視并联的原始碼

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中文名；并联

外文名；parallel connection

应用学科；物理

电阻大小计算公式；1/R=1/R1+1/R2+1/R3+……

并联电路电压特点；U总=U1=U2=...=Un
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'''并联'''是元件之间的一种连接方式，其特点是将2个同类或不同类的[[元件]]、器件等首首相接，同时尾尾亦相连的一种连接方式。通常是用来指电路中电子元件的[[连接]]方式，即并联电路。<ref>[https://wenda.so.com/q/1378819763064222 串联和并联的区别 ],360搜索 , 2013年9月11日</ref>

线性时不变电阻元件并联时，并联组合等效于一个电阻元件，其电导（电阻的倒数）等于各并联[[电阻]]的电导之和，称为并联组合的等效电导，其倒数称为等效电阻。设电阻器1、2、3的电阻分别是R1、R2、R3，它们的电导分别是G1、G2、G3。则[[并联]]电路的总电阻R和总电导G按下面的公式计算：