开关
...设计师Seungyoub?Oh的记忆中,肯定也有关于蜡烛的一点温暖回忆,所以,他才会诞生将蜡烛与开关这两件不相干的东西组合在一起的想法,这便是烛光开关(Switch?Candle):长条造型的开关,按钮的上方,是一些LED,它们被排列成了蜡烛火焰的形状。
[通信] 交换机
...集线器所有端口共用一条数据总线,因此平均每用户(端口)传递的数据量、速率等受活动用户(端口)总数量的限制。交换机(Switch):也称交换式集线器。它同样具备许多接口,提供多个网络节点互连。
切换
...指令,这条指令作为进入CISC指令集的最后一条指令,这条指令会改变指令标识位识译码其进入CISC指令集模式,同理,在CISC指令集中设计一条切换(SWITCH)指令,这条指令作为进入RISC指令集的最后一条指令,这条指令会改变指令标识位识译码其进入RISC指令集模式。
交换器
客户端在办公大楼内都几乎有双绞线的到达,因此只要用其既有的集线器(Hub)或交换器(Switch)即可上线。电信业者会在大楼的地下室建置具有路由功能的乙太网路交换器,再经由双绞线连结用户端的网路设备。
自 压力开关 ; 压力继电器 ; 电 压力操纵开关 ; 压力传感器
限位开关 ; 限制开关 ; 电 极限开关 ; 极限掣
上下文交换 ; 上下文切换 ; 环境切换 ; 关联转换
In electrical engineering, a switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another. The mechanism of a switch may be operated directly by a human operator to control a circuit (for example, a light switch or a keyboard button), may be operated by a moving object such as a door-operated switch, or may be operated by some sensing element for pressure, temperature or flow. A relay is a switch that is operated by electricity. Switches are made to handle a wide range of voltages and currents; very large switches may be used to isolate high-voltage circuits in electrical substations.