Keeping tolerances tight in injection systems
Maximum precision and compliance with the tightest tolerances are essential for ensuring the energy efficiency of subcomponents and the injection system as a whole. To achieve this, it is necessary to determine not only surfaces' roughness, but also form deviation t, using high-precision instruments with a view to controlling a reliable and high-quality manufacturing process. And what should you use to complete these measuring tasks? The surface measurement systems from Polytec, of course! They are based on the principle of white-light interferometry and achieve extremely high nanometer resolution. They make “in-line” surface characterization - in other words, performing measurements during production - quick and easy for you. The results you achieve in doing so are traceable and comply with both national and international standards.
How do you control flatness and quality of your injection system components?
Inspecting roughness and flatness on sealing surfaces
The demands placed on modern fuel injection systems in the automotive industry are very high to ensure that fuel can combust in an ever cleaner and more efficient way. To meet these increased expectations made of the injection process, the individual components’ surfaces must be manufactured with very tight tolerances. This is a task where Polytec surface measurement systems really do play to their strengths.
Related products
TopMap Pro.Surf+
The all-in-one 3D optical metrology solution from Polytec. This ultra precise white-light interferometer combines a chromatic confocal sensor for roughness profiles with an areal measurement of geometrical paramters and form deviation in a multi-sensor system. Pro.Surf+ is the choice to measure both the topography of large sampels with a large field of view (FOV) while also characterizing structural details with nanometer resolution.
TopMap Micro.View
TopMap Micro.View® is an easy to use and compact optical profiler. Choose Micro.View® as the cost-effective quality control solution for surface analysis of precision-engineering, for inspecting roughness, microstructures and more surface details.
Further applications
- Drivetrain
![Drivetrain components with different precision-mechanical parts]( "Drivetrain components with different precision-mechanical parts")
Drivetrain components with different precision-mechanical parts - Sealing surfaces
![Surface form parameter evaluation on precision mechanics]( "Surface form parameter evaluation on precision mechanics")
Surface form parameter evaluation on precision mechanics - Shock absorbers
![Form deviation analysis in components of shock absorbers]( "Form deviation analysis in components of shock absorbers")
Form deviation analysis in components of shock absorbers - Tribology
![automotive parts tribology and wear]( "automotive parts tribology and wear")
automotive parts tribology and wear - Surface roughness
![Surface roughness masurement and measuring Ra, Rz roughness parameters]( "Surface roughness masurement and measuring Ra, Rz roughness parameters")
Surface roughness masurement and measuring Ra, Rz roughness parameters - Layer thickness
![Optical and areal step edge test showing a 75.2 nm thick coating]( "Optical and areal step edge test showing a 75.2 nm thick coating")
Optical and areal step edge test showing a 75.2 nm thick coating - Surface parameters
![Surface parameter characterizing the form, waviness and texture of a workpiece]( "Surface parameter characterizing the form, waviness and texture of a workpiece")
Surface parameter characterizing the form, waviness and texture of a workpiece
