giao điện
Definition
- Noun (Physics/Engineering):
- Alternator: A device, specifically an electrical generator, that converts mechanical energy into alternating current (AC) electricity. It is a common type of generator used in vehicles to charge the battery and power the electrical system while the engine is running.
Usage Examples
- Noun:
- Xe ô tô của tôi bị hỏng giao điện. (My car's alternator is broken.)
- Giao điện là bộ phận quan trọng trong hệ thống điện của xe. (The alternator is a crucial component in a vehicle's electrical system.)
Advanced Usage
- While "giao điện" is a technical term, in everyday Vietnamese, the term "máy phát điện xoay chiều" (AC generator) is more commonly used and understood to describe the same device, especially in broader contexts beyond automobiles.
Variants and Related Words
- Máy phát điện (n): generator (a general term for any device that generates electricity).
- Máy phát điện một chiều (n): direct current (DC) generator.
Synonyms
- Alternator: The direct and most accurate technical synonym.
- AC generator: A descriptive synonym meaning "alternating current generator."
Notes on Usage
- "Giao điện" is a specialized technical term derived from "giao" (to alternate, to intersect) and "điện" (electricity). It is not a common word in general daily conversation. Most Vietnamese speakers would refer to a car's alternator using the descriptive phrase "máy phát điện (trên xe ô tô)" or simply understand it as a part of the vehicle's charging system.