The objectives of numerical control are to make more efficient handling of tasks through programmable automation. The first numerical control machines were built in the 1940s and 1950s and have evolved into the machine tools seen today.
The abbreviation CNC stands for computer numerical control, and refers specifically to a computer that reads instructions and drives a machine tool, a powered mechanical device typically used to fabricate components by the selective removal of material. CNC does numerically directed interpolation of a cutting tool in the work envelope of a machine. The operating parameters of the CNC can be altered via a software load program.
characteristics of numerical computing
Electronic Numerical Integrator And Calculator.
Numerical aparture is the light collecting capability of the optical fiber.
A control total is a numerical value used in data management and accounting to ensure the accuracy and completeness of data processing. It serves as a benchmark against which actual results can be compared to identify discrepancies or errors. Control totals are often used in batch processing systems to verify that the sum of individual transactions matches a predetermined total, enhancing data integrity and reliability.
The objectives of numerical control are to make more efficient handling of tasks through programmable automation. The first numerical control machines were built in the 1940s and 1950s and have evolved into the machine tools seen today.
Numerical control or lately, computer numerical control.
Historically numerical control began about 1948
John D. McCarroll has written: 'Computer-aided part programming for numerical control' -- subject(s): Data processing, Machine-tools, Numerical control 'Computer-aided programming for numerical control'
to control inflation
list 5 key control objectives in a cash payment system
Frank Bryant Lockwood has written: 'Fundamentals of numerical control' -- subject(s): Machine-tools, Numerical control
list 5 key control objectives in a cash payment system
Computer numerical control
digital numerical control
control using numerical data. high degree of accuracy precesion and realiblity. high productivity. reduced inspection. better planing and scheduling
objectives of pollution control?