ê-bô-nít
Definition
- Noun:
- Ebonite: A hard, black material manufactured by vulcanizing rubber with a high percentage of sulfur. It is valued for its electrical insulating properties and was historically used to make items like combs, buttons, and various industrial components.
Usage Examples
- Noun:
- Ê-bô-nít là một chất cách điện tốt. (Ebonite is a good electrical insulator.)
- Chiếc lược làm bằng ê-bô-nít rất bền. (The comb made of ebonite is very durable.)
- Các nút bấm trên thiết bị cũ thường được làm từ ê-bô-nít. (The buttons on old equipment were often made from ebonite.)
Advanced Usage
- Technical Context: In engineering and materials science, ebonite is classified as a thermoset, referring to its property of being permanently rigid after heating and molding.
- Vành đai máy được chế tạo từ ê-bô-nít để chống mài mòn. (The machine's drive wheel was fabricated from ebonite for wear resistance.)
Variants and Related Words
- Vulcanite: Another name for ebonite, emphasizing its manufacturing process (vulcanization).
- Hard rubber: A common descriptive term for ebonite, highlighting its key physical properties.
Synonyms
- Hard rubber
- Vulcanite
Related Terms
- Cách điện (Insulation): Describes its primary industrial function.
- Lưu huỳnh (Sulfur): A key component in its production.
- Vulcan hóa (Vulcanization): The chemical process used to create it.