Hard hat
volume
British pronunciation/hˈɑːd hˈat/
American pronunciation/hˈɑːɹd hˈæt/

"hard hat" 的定义和意义

Hard hat
01

安全帽

a light rigid headgear worn by workers, etc. to protect their heads
hard hat definition and meaning

What is a "hard hat"?

A hard hat is a type of protective headgear that is worn to prevent head injuries in hazardous work environments. It typically consists of a hard, impact-resistant shell made of materials like polycarbonate or ABS plastic, which is designed to distribute the force of an impact over a larger area to reduce the risk of head trauma. Many hard hats also have a suspension system inside that helps absorb shock and keep the shell away from the head to provide additional protection. Hard hats are commonly used in construction sites, mining operations, and other workplaces where there is a risk of falling objects, electrical hazards, or other potential head injuries.

02

安全帽

a worker skilled in building offices or dwellings etc.
hard hat definition and meaning
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