Word: Safety Fuse
Definition: A "safety fuse" is a device used in electrical systems that helps protect against too much electricity flowing through a circuit. When the amount of electricity exceeds a safe level, the fuse stops the flow to prevent damage or fire. There is also another meaning related to explosives, where a safety fuse is a special cord that is used to ignite explosives from a safe distance.
Usage Instructions:
In Electrical Context: Use "safety fuse" when talking about protecting electrical devices or circuits from overload.
In Explosive Context: Use it when discussing safety measures in handling explosives.
Example Sentences:
Electrical Context: "If the lights go out, it might be because the safety fuse in the circuit blew due to too much electricity."
Explosive Context: "The workers used a safety fuse to ignite the fireworks safely from a distance."
Advanced Usage:
In electrical engineering, a safety fuse is often part of a larger circuit protection strategy, which may include circuit breakers and surge protectors.
In construction or demolition, understanding the type of safety fuse to use can be crucial for safely detonating explosives.
Word Variants:
Fuse (noun): The general term for a device that interrupts electrical flow.
Fusing (verb): The process of melting or blowing a fuse due to excessive current.
Safety fuses (plural noun): Refers to more than one safety fuse.
Different Meanings:
Electrical Safety Fuse: Protects electrical circuits.
Explosive Safety Fuse: A cord used to ignite explosives.
Synonyms:
For Electrical Safety Fuse: Circuit breaker, overload protector.
For Explosive Safety Fuse: Detonating cord, igniter cord.
Idioms and Phrasal Verbs:
While there aren’t specific idioms or phrasal verbs directly related to "safety fuse," you might hear phrases like "blow a fuse," which means to become very angry or to have an electrical fuse burn out.
Summary:
A safety fuse is an important device in both electrical systems and explosive handling that helps ensure safety.