產品描述
電位器的作用是調節電壓（含直流電壓與信號電壓）和電流的大小。電位器既可作三端元件使用也可作二端元件使用，后者可視作一可變電阻器，由于它在電路中的作用是獲得與輸入電壓（外加電壓）成一定關系的輸出電壓，因此稱之為電位器。
電位器是一種可調的電子元件。它是由一個電阻體和一個轉動或滑動系統組成。當電阻體的兩個固定觸點之間外加一個電壓時，通過轉動或滑動系統改變觸點在電阻體上的位置，在動觸點與固定觸點之間便可得到一個與動觸點位置成一定關系的電壓。它大多是用作分壓器，這時電位器是一個四端元件。電位器基本上就是滑動變阻器，有幾種樣式，一般用在音箱音量開關和激光頭功率大小調節，電位器是一種可調的電子元件。
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企業介紹
公司供應攤鋪機配件，壓路機配件，銑刨機配件，攤鋪機刮板驅動軸，刮板驅動軸總成，找平儀，找平儀支架以及液壓泵和配件。我廠還供應攤鋪機易損件，攤鋪機平衡梁，攪龍軸，踏板，輸料底板，葉片，熨平板，減速機，鏈軌，履帶板，支重輪，刮板大鏈條，輸料鏈條等。
聯系人：梁經理
聯系方式：13645201509
（微信同號）
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
您的專屬咨詢顧問：趙女士
地址：江蘇省徐州市礦山路
備案號：05039780