BigLHArrow S E R V I C E S BigRHArrow

 

ENGINEERING DESIGN SERVICES

  Engineering Design Services Overview SmallArrowRH

 

     ENGINEERING MATERIALS & MANUFACTURING:  

 SmallArrowRH Castings

 SmallArrowRH Extrusions

 SmallArrowRH CNC Parts

 SmallArrowRH Plastics & Injection Moulding

 SmallArrowRH Elastomers

 SmallArrowRH Sheet Metal & Fabrication

 

     ENGINEERING COMPONENTS:

 SmallArrowRH Gears & Springs

 SmallArrowRH Hydraulics & Pneumatics

 SmallArrowRH Jigs & Fixtures

 

     ENGINEERING ANALYSIS:

 SmallArrowRH Tolerance Analysis

 SmallArrowRH Mechanims

 SmallArrowRH Kinematics

 

     ENGINEERING SYSTEMATIC DESIGN:

 SmallArrowRH ElectroMechanical

 SmallArrowRH Machine Design

 SmallArrowRH Precision Engineering

 

 

BigRHArrowBigRHArrowEngineering Design  BigRHArrowPrecision Engineering

PrecisionEngineering

SmallLHArrow Precision engineering is tight tolerances with high repeatability SmallRHArrow

Precision engineering is the ablity to be able to manufacture parts which have tight tolerances, but have high repeatability over time giving a 'reasonable' manufacturing process. Accuracy is (for manufacture) the ablity to produce a part to a quantifiable (highly controlled) value and the precision of that part is the ablity to repaet it time after time given the same external conditions. Precision implies accuracy and if often used for machine tools or optomechanical engineering, where the above example is of a parabolic reflecting mirror construted from interlocking hexagonal parts each having their 'part' of the mirror as the top surface. Production of optically correct lenses is usually given by a polynomial equation of nth degree, derived by optical engineers.