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volvo摊铺机配件与维修,欢迎广大客商致电！
手机同微信号:13645201509
联系人：梁经理
产品描述
电位器的作用是调节电压（含直流电压与信号电压）和电流的大小。电位器既可作三端元件使用也可作二端元件使用，后者可视作一可变电阻器，由于它在电路中的作用是获得与输入电压（外加电压）成一定关系的输出电压，因此称之为电位器。
电位器是一种可调的电子元件。它是由一个电阻体和一个转动或滑动系统组成。当电阻体的两个固定触点之间外加一个电压时，通过转动或滑动系统改变触点在电阻体上的位置，在动触点与固定触点之间便可得到一个与动触点位置成一定关系的电压。它大多是用作分压器，这时电位器是一个四端元件。电位器基本上就是滑动变阻器，有几种样式，一般用在音箱音量开关和激光头功率大小调节，电位器是一种可调的电子元件。
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企业介绍
公司供应摊铺机配件，压路机配件，铣刨机配件，摊铺机刮板驱动轴，刮板驱动轴总成，找平仪，找平仪支架以及液压泵和配件。我厂还供应摊铺机易损件，摊铺机平衡梁，搅龙轴，踏板，输料底板，叶片，熨平板，减速机，链轨，履带板，支重轮，刮板大链条，输料链条等。
联系人：梁经理
联系方式：13645201509
（微信同号）
QQ：2870202745
The function of a potentiometer is to regulate the magnitude of voltage (including DC voltage and signal voltage) and current. A potentiometer can be used as either a three-terminal element or a two-terminal element. The latter can be considered as a variable resistor. Because its function in a circuit is to obtain an output voltage that is in a certain relationship to the input voltage (applied voltage), it is called a potentiometer.
A potentiometer is an adjustable electronic component. It consists of a resistor and a rotating or sliding system. When a voltage is applied between the two fixed contacts of a resistor, the position of the contact on the resistor can be changed by rotating or sliding the system, and a voltage that has a certain relationship to the position of the moving contact can be obtained between the moving contact and the fixed contact. It is mostly used as a voltage divider, where the potentiometer is a four terminal element. Potentiometers are basically sliding rheostats, which come in several styles and are commonly used to adjust the volume of a speaker and the power of a laser head. Potentiometers are adjustable electronic components.
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Enterprise Introduction
The company supplies paver accessories, roller accessories, milling machine accessories, paver scraper drive shaft, scraper drive shaft assembly, leveling instrument, leveling instrument bracket, hydraulic pump and accessories. Our factory also supplies vulnerable parts for pavers, balance beams for pavers, auger shafts, pedals, conveying soleplates, blades, screeds, speed reducers, chain tracks, track shoes, rollers, scraper chains, and conveying chains.
Contact person: Manager Liang
Contact: 13645201509
(WeChat with the same number)
QQ：2870202745
volvo摊铺机配件与维修,欢迎广大客商致电！
手机同微信号:13645201509
联系人：梁经理