normally closed interlock

简明释义

常闭触头

英英释义

例句

1.The control panel features a normally closed interlock that must be reset before restarting the machine.

控制面板设有一个常闭联锁，在重新启动机器之前必须重置。

2.If the normally closed interlock is triggered, the power supply will be cut off immediately for safety.

如果触发了常闭联锁，电源将立即切断以确保安全。

3.The safety system uses a normally closed interlock to ensure that the machine cannot operate unless all doors are securely closed.

安全系统使用常闭联锁以确保机器在所有门安全关闭的情况下无法操作。

4.In our assembly line, the normally closed interlock prevents accidental startup when maintenance is being performed.

在我们的装配线上，常闭联锁防止在进行维护时意外启动。

5.During testing, we found that the normally closed interlock was functioning correctly and ensuring safe operations.

在测试过程中，我们发现常闭联锁正常工作并确保安全操作。

作文

In today's world, safety is a paramount concern in various industries, particularly in manufacturing and automation. One crucial component that plays a significant role in ensuring safety is the concept of a normally closed interlock. This term refers to a safety mechanism that is designed to prevent machinery from operating under unsafe conditions. To better understand this concept, we can break it down into its components: 'normally closed' and 'interlock'.The term 'normally closed' indicates that the circuit is closed when no external forces are acting upon it. In other words, the system is in a safe state by default. For instance, if a door is equipped with a normally closed interlock, the machine will only operate when the door is securely closed. If the door opens, the interlock will break the circuit, thereby stopping the machine immediately. This feature is vital in preventing accidents that could occur if a worker inadvertently interacts with moving parts while the machine is operational.On the other hand, the term 'interlock' pertains to a safety feature that controls the operation of machinery based on specific conditions being met. Interlocks can ensure that certain actions must occur before a machine can function. For example, in a factory setting, a normally closed interlock might be used on a conveyor belt system. If a safety guard is removed or not properly secured, the interlock will prevent the conveyor from starting, thus protecting workers from potential harm.The importance of normally closed interlocks cannot be overstated. They serve as a first line of defense against accidental machine operations that could lead to injuries. In environments where heavy machinery operates, the risks of accidents are significantly heightened. Therefore, implementing normally closed interlocks is essential for compliance with safety regulations and standards set forth by organizations such as OSHA (Occupational Safety and Health Administration).Moreover, the reliability of a normally closed interlock system is critical. These devices must function correctly to ensure the safety of workers. Regular maintenance and testing are necessary to confirm that the interlocks are operational. Any failure in this system could lead to catastrophic consequences, including severe injuries or even fatalities. Thus, training employees to understand the significance of these safety mechanisms is equally important.In conclusion, the normally closed interlock is an indispensable safety feature in many industrial applications. By ensuring that machinery cannot operate unless certain conditions are met, these interlocks protect workers from dangerous situations. As industries continue to evolve and adopt more advanced technologies, the fundamental principles of safety must remain at the forefront. The implementation of normally closed interlocks is a testament to the commitment to providing a safe working environment, ultimately leading to increased productivity and reduced accident rates. Safety should always come first, and understanding mechanisms like the normally closed interlock is a vital step toward achieving that goal.

在当今世界，安全是各个行业中至关重要的关注点，尤其是在制造和自动化领域。一个在确保安全方面发挥重要作用的关键组件就是“常闭互锁”这一概念。这个术语指的是一种安全机制，旨在防止机器在不安全的条件下运行。为了更好地理解这一概念，我们可以将其分解为两个部分：“常闭”和“互锁”。“常闭”一词表明，当没有外部力量作用时，电路是闭合的。换句话说，系统默认处于安全状态。例如，如果一扇门配备了“常闭互锁”，机器只有在门安全关闭时才会运行。如果门打开，互锁将断开电路，从而立即停止机器。这一特性对于防止工人在机器运转时意外接触运动部件造成的事故至关重要。另一方面，“互锁”一词涉及到一种安全特性，根据特定条件的满足来控制机器的操作。互锁可以确保在机器能够运行之前必须发生某些动作。例如，在工厂环境中，可能会在输送带系统上使用“常闭互锁”。如果安全防护装置被移除或未正确固定，互锁将防止输送带启动，从而保护工人免受潜在伤害。“常闭互锁”的重要性不容小觑。它们作为防止意外机器操作导致伤害的第一道防线。在重型机械运作的环境中，事故风险显著增加。因此，实施“常闭互锁”对于遵守诸如职业安全与健康管理局（OSHA）等组织设定的安全法规和标准至关重要。此外，“常闭互锁”系统的可靠性也至关重要。这些设备必须正常工作，以确保工人的安全。定期维护和测试是必要的，以确认互锁是否正常运行。该系统中的任何故障都可能导致灾难性的后果，包括严重伤害甚至死亡。因此，培训员工理解这些安全机制的重要性同样重要。总之，“常闭互锁”是许多工业应用中不可或缺的安全特性。通过确保机器只有在满足特定条件时才能运行，这些互锁保护工人免受危险情况的影响。随着行业的不断发展和采用更先进的技术，安全的基本原则必须始终处于首位。“常闭互锁”的实施证明了对提供安全工作环境的承诺，最终导致生产力的提高和事故率的降低。安全应始终放在第一位，理解像“常闭互锁”这样的机制是实现这一目标的重要一步。