auxiliary system
[/ɔːɡˈzɪliəri ˈsɪstəm/]
nounpl: auxiliary systems
sistema auxiliar
1. A secondary or supplementary system designed to support or enhance the functioning of a primary system, particularly in technical, mechanical, or organizational contexts
The aircraft's auxiliary system provides backup power in case of engine failure.
O sistema auxiliar da aeronave fornece energia de reserva em caso de falha do motor.
2. In industrial or technical applications, a system that performs supporting functions to maintain or optimize primary operations
The factory installed an auxiliary system for cooling to maintain optimal production temperatures.
A fábrica instalou um sistema auxiliar de resfriamento para manter as temperaturas ideais de produção.
3. A backup or redundant system implemented for safety, efficiency, or continuity purposes
The hospital's auxiliary system ensures uninterrupted power supply during emergencies.
O sistema auxiliar do hospital garante fornecimento ininterrupto de energia durante emergências.
The term 'auxiliary system' is widely used in Brazilian and Portuguese technical documentation, engineering, and aviation industries. In Brazil, it's commonly found in manufacturing plants, hospitals, and modern infrastructure projects. The concept reflects a global safety-conscious approach to industrial design and is particularly emphasized in sectors like aviation and healthcare where redundancy is critical for operations.
Related Idioms & Phrases
belt and suspenders approach (referring to redundant auxiliary systems)
safety net (metaphorical use for auxiliary systems providing backup)
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