welder's mask
Học thuậtThân thiện
Definition
Noun: A protective face covering designed specifically for use during welding operations. It shields the wearer's eyes, face, and neck from intense light, ultraviolet and infrared radiation, sparks, and spatter produced by the welding process.
Usage
The term "welder's mask" refers to the essential safety equipment used by a welder. It is a count noun. * Always wear your welder's mask before striking an arc. * The welder's mask has a dark filter lens to protect the eyes.
Examples
- The apprentice forgot his welder's mask and could not begin the task.
- A good welder's mask is crucial for preventing arc eye, a painful condition.
- She lifted her welder's mask to inspect the weld bead more closely.
Advanced Usage
- The term is often used in instructional or safety contexts to emphasize mandatory personal protective equipment (PPE).
- Company policy requires a welder's mask, gloves, and a fire-resistant jacket for all hot work.
Variants and Related Words
- Welding helmet: A more specific term often used interchangeably with "welder's mask," though it may imply a larger, helmet-style design that covers more of the head.
- Face shield: A more general term for protective face coverings, which may not be rated for welding.
- Safety goggles/glasses: Eye protection that does not cover the full face, insufficient for welding alone.
Synonyms
- Welding helmet
- Welding face shield
Notes on Meaning
- The core meaning is singular and specific: a mask for welding. It is not used metaphorically.
- It is distinct from general "masks" (e.g., surgical masks, gas masks) due to its specialized protective features against optical radiation and flying debris.
Noun
- a mask that you wear for protection when doing welding