precision grade
[/prɪˈsɪʒən ɡreɪd/]
nounpl: precision grades
classe de precisão
1. A classification or level that indicates the degree of accuracy and tolerance in manufacturing, measurement, or mechanical components
The precision grade of this bearing determines its suitability for high-speed applications.
A classe de precisão deste rolamento determina sua adequação para aplicações em alta velocidade.
2. A standard specification for tolerances and accuracy in industrial production or scientific instruments
Medical devices must meet a high precision grade to ensure patient safety.
Dispositivos médicos devem atender a uma classe de precisão elevada para garantir a segurança do paciente.
3. The level of exactness required for proper functioning of mechanical or optical components
The precision grade of the optical lens affects the image quality significantly.
A classe de precisão da lente óptica afeta significativamente a qualidade da imagem.
This is primarily technical/industrial terminology used in manufacturing, engineering, and quality control sectors in both Brazil and the USA. It reflects global standardization practices (ISO standards) and is essential in industries such as automotive, aerospace, medical devices, and precision machinery. The term is more commonly used in professional and industrial settings rather than everyday conversation.
Related Idioms & Phrases
meet precision grade standards
maintain precision grade tolerances
exceed precision grade requirements
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