最近搜索

    电位器

    电位器是什么？

    电位器是具有三个引出端、阻值可按某种变化规律调节的电阻元件。电位器通常由电阻体和可移动的电刷组成，当电刷沿电阻体移动时，在输出端即获得与位移量成一定关系的电阻值或电压。

    电位器的分类

    • 旋转电位器：可通过旋转主轴或旋钮来轻松控制。旋转电位器可以是单圈或多圈。
    • 滑动电位器：通常用于混音器，便于立即看出音量的位置与做淡入淡出控制。
    • 碳膜电位器：是在马蹄形的纸胶板上涂上一层碳膜制成。
    • 精密电位器：能以较高精度调节自身电阻值。

    电位器的作用

    • 用作分压器
    • 用作变阻器
    • 用作电流控制器

    RS 欧时为您提供了不同品牌的电位器，如RS PRO、TE Connectivity、Vishay、Bourns、Alps Alpine等多款不同规格、型号的产品供您挑选，从而满足不同的应用场景需求。

    欢迎查看和订购RS的电位器及相关产品，订购现货24小时内发货，线上下单满额免运费。

    1 / 1
    1 产品
    已选择条件 (1)
    品牌移除
    Red Lion Controls
    移除所有

    Phoenix Contact (65)

    RS PRO (69)

    Siemens (10)

    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    1 产品
    单价（不含税）
    品牌
    端口数目
    PoE - 以太网供电
    交换机类型
    RJ45 端口
    SFP 端口
    网络速度等级
    高度
    网络速度
    型号
    系列
    插头类型
    产品详述
    单价（不含税）
    品牌
    端口数目
    PoE - 以太网供电
    交换机类型
    RJ45 端口
    SFP 端口
    网络速度等级
    高度
    网络速度
    型号
    系列
    插头类型
    Red Lion Controls 8口管理型以太网交换机, SLX-8MS-1
    • RS 库存编号 287-8103
    • 制造商零件编号 SLX-8MS-1
    个
    RMB7,002.58
    Red Lion Controls
    8
    -
    管理型
    -
    -
    -
    -
    -
    SLX-8MS-1
    -
    RJ-45
    每页结果数
    1