PRECISION ENGINEERING Meaning and
Definition
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Precision engineering refers to a specialized field of engineering that focuses on designing, manufacturing, and producing intricate and highly accurate components, parts, and systems. It involves the use of advanced techniques, tools, and technologies to achieve extremely precise and accurate measurements and tolerances.
The objective of precision engineering is to create products with high levels of accuracy and reliability. This branch of engineering encompasses a wide range of industries, including aerospace, automotive, electronics, medical devices, optics, and many more. Precision engineering is critical in these industries as it ensures the performance and functionality of complex systems.
To achieve precision, engineers employ various techniques such as computer-aided design (CAD), computer numerical control (CNC) machining, laser cutting, micro-machining, and advanced metrology tools like coordinate measuring machines (CMMs). These technologies guarantee meticulous accuracy in dimensions, tolerances, and surface finishes.
Precision engineering plays a vital role in various applications, such as developing medical implants, microelectronics, mechanical parts for high-performance cars, aerospace components, and optical devices. This field demands a high level of skill, expertise, and attention to detail to meet the strict specifications and requirements set by these industries.
Overall, precision engineering involves the design and manufacturing of intricate and accurate components using advanced technologies and techniques to ensure optimal performance, reliability, and quality.
Etymology of PRECISION ENGINEERING
The etymology of the term "precision engineering" can be understood by breaking it down into its individual components:
1. Precision: The term "precision" traces its origins to the Latin word "praecisionem", meaning "a cutting off". It entered the English language in the 17th century and originally referred to the act of cutting or separating something with accuracy.
2. Engineering: The word "engineering" comes from the Latin word "ingeniator", which means "contriver" or "deviser". It evolved from the Latin term "ingenium", translating to "cleverness" or "resourcefulness". "Engineering" as a term was first used in the 14th century in English and referred to the application of scientific and mathematical principles to design and construct practical solutions.
Together, "precision engineering" refers to the field of engineering that emphasizes the production of precise and accurate components or systems.
