holding circuit

简明释义

吸持电路

英英释义

A holding circuit is an electrical circuit that maintains a specific state or condition, typically used to keep a device in a particular position or operational mode until a change is required.

保持电路是一种电气电路,用于维持特定的状态或条件,通常用于保持设备在特定位置或操作模式,直到需要更改为止。

例句

1.In the event of a power failure, the holding circuit 保持电路 will keep the emergency lights on.

在停电的情况下,保持电路保持电路将保持应急灯亮起。

2.To troubleshoot the issue, we need to check if the holding circuit 保持电路 is functioning correctly.

为了排除故障,我们需要检查保持电路保持电路是否正常工作。

3.The technician explained how the holding circuit 保持电路 ensures that the system remains powered during a brief interruption.

技术人员解释了如何通过保持电路保持电路确保系统在短暂中断期间保持供电。

4.The design of the holding circuit 保持电路 plays a crucial role in maintaining system stability.

设计保持电路保持电路在维持系统稳定性方面起着关键作用。

5.When the button is pressed, the holding circuit 保持电路 activates and keeps the motor running.

当按钮被按下时,保持电路保持电路激活并保持电动机运行。

作文

In the realm of electronics and electrical engineering, various components play crucial roles in ensuring the functionality of circuits. One such component is the holding circuit, which serves a specific purpose in maintaining the state of a device or system. Understanding the concept of a holding circuit is essential for anyone interested in the design and operation of electronic devices.A holding circuit can be defined as a type of circuit that retains a certain condition or state after an initial event has occurred. For example, in a relay system, when the relay is activated, the holding circuit ensures that the relay remains in its energized state even after the initial activation signal has been removed. This is particularly important in applications where continuous operation is required without the need for constant input signals.The significance of a holding circuit extends beyond simple relay systems. In many control systems, such as those used in industrial automation, a holding circuit can help maintain the operational status of machinery. Once a machine has been started, the holding circuit allows it to continue running until a specific stop command is given, thus enhancing efficiency and reliability.Moreover, holding circuits are commonly used in safety systems. In scenarios where a failure might lead to hazardous conditions, a holding circuit can ensure that safety mechanisms remain engaged until it is safe to disengage them. For instance, in elevator systems, a holding circuit can keep the brakes applied until the elevator reaches its desired floor and the doors are opened, preventing any accidental movement.The design of a holding circuit often involves the use of feedback mechanisms. These mechanisms allow the circuit to monitor its own state and make adjustments as needed. For example, a simple holding circuit might consist of a relay and a few resistors and capacitors, creating a feedback loop that keeps the relay energized until a designated condition is met.In conclusion, the holding circuit is a fundamental element in many electronic systems, providing stability and reliability in operation. Its ability to maintain a particular state after an initial trigger makes it invaluable in various applications, from industrial machinery to safety systems. By understanding how a holding circuit works, engineers and technicians can design more efficient and safer systems that meet the demands of modern technology. As we continue to advance in the field of electronics, the importance of such circuits will only grow, making it vital for professionals to grasp their concepts thoroughly.

在电子和电气工程领域,各种组件在确保电路功能方面发挥着至关重要的作用。其中一个组件是保持电路,它在维持设备或系统状态方面起着特定的作用。理解保持电路的概念对于任何对电子设备的设计和操作感兴趣的人来说都是必不可少的。保持电路可以定义为一种电路,它在初始事件发生后保持特定条件或状态。例如,在继电器系统中,当继电器被激活时,保持电路确保继电器在初始激活信号被移除后仍然保持在其通电状态。这在需要持续操作而不需要不断输入信号的应用中尤为重要。保持电路的重要性超出了简单的继电器系统。在许多控制系统中,例如工业自动化中使用的控制系统,保持电路可以帮助维持机器的运行状态。一旦机器启动,保持电路允许它继续运行,直到给出特定的停止命令,从而提高效率和可靠性。此外,保持电路通常用于安全系统。在可能导致危险情况的故障场景中,保持电路可以确保安全机制在安全解除之前保持激活。例如,在电梯系统中,保持电路可以在电梯到达所需楼层并打开门之前保持刹车,防止任何意外移动。保持电路的设计通常涉及反馈机制。这些机制使电路能够监控自身状态并根据需要进行调整。例如,一个简单的保持电路可能由一个继电器和几个电阻和电容器组成,创建一个反馈回路,使继电器保持通电状态,直到满足指定条件。总之,保持电路是许多电子系统中的基本元素,提供了操作的稳定性和可靠性。它在初始触发后保持特定状态的能力使其在各种应用中不可或缺,从工业机械到安全系统。通过理解保持电路的工作原理,工程师和技术人员可以设计出更高效、更安全的系统,以满足现代技术的需求。随着我们在电子领域的不断进步,这类电路的重要性只会增加,因此专业人士必须彻底掌握其概念。

相关单词

holding

holding详解:怎么读、什么意思、用法

circuit

circuit详解:怎么读、什么意思、用法