N&H technical testing and analysis laboratory
Tests and measurements for electromechanical components
At our laboratory in Willich, we offer the opportunity to conduct technical tests and analyses close to our clients. Our laboratory is equipped with modern technology and equipment to ensure accurate and reliable execution of the tests and analyses.
This includes tests and measurements on our own products. free of charge for our customers.
Further services for our customers >>
On request, we also carry out technical analyses in our laboratory to solve problems with third-party products, for which we charge according to the effort involved.
We offer the following exams:
Electromechanical testing
- Determination of force-displacement characteristics of input components
- Examination of Lifespan of input components under defined load cycles
- Determination of Abrasion resistance of painted and printed surfaces
- Use of 2D/3D measuring microscopes for the analysis of surface structures and for the geometric measurement of components
- Pressure and tensile force gauges for:
- Determination of the strength of material connections
- Measurement of actuation forces on operating elements (e.g. buttons, switches)
- Determination of the peel forces of foils and films
Optical test
- Optical inspection using a stereo microscope
- Determination of luminance
- Determination of color coordinates
- Color measurement with a sphere spectrophotometer
- Analysis of the dominant wavelength and brightness distribution (homogeneity) of displays, backlights, backlit keyboards and pictograms
material testing
As the exclusive representative of Nittoseiko Analytech conductivity meters in the German-speaking region (DACH), the Benelux region and the UK, we offer not only the distribution of the devices but also the measurement of the surface resistance and volume resistance as a service.
Acoustic test
- Carrying out sound level measurements
- Recording and evaluation of frequency response diagrams
CNC
- Fixture construction using CNC engraving and milling machines for individual testing and assembly setups
More exams
- Climate tests in the climate chamber
(Temperature range -70 °C to +180 °C / relative humidity 10 % to 98 %) for simulating environmental influences on materials and assemblies - Cable testing
Testing of cables with cable test systems (continuity, short circuit, insulation resistance, high voltage test, contact resistance, pin-to-pin assignment)
prototyping
We will support you comprehensively in the Development and production of your prototypes From the initial idea to near-series implementation. With powerful 3D printing systems and in-depth design expertise, we offer precise, economical, and reliable solutions for a wide range of requirements.
Our 3D printing technology enables the production of high-quality prototypes with a maximum build volume of 355 × 254 × 355 mm and a dimensional accuracy of ±0,2 mm. wide selection of materials Using a wide range of materials – including ABS, ASA, PLA, TPU, PC-ABS, ABS-ESD7, and the chemical-resistant PA6.6 MF07 (Diran) – the manufactured components can be optimally tailored to your technical and functional requirements. This also allows for the creation of prototypes with special properties such as high impact or wear resistance.
Depending on the project requirements, we produce in variable Layer thicknesses between 0,127 mm and 0,330 mm, which allows for flexible adjustment of detail accuracy and component strength. The large-format printing capacity allows even complex geometries or larger prototypes to be realized in a single run.
In addition to pure production, we also undertake the Design of your componentsOur experienced development team creates tailor-made concepts that are precisely tailored to your requirements – efficiently and practically.
For particularly delicate or detailed models, we use our resin 3D printing technology. This is ideal for high-resolution prototypes and also enables the parallel production of multiple components with short lead times.
Your benefits at a glance:
- Fast and economical prototype production
- Wide variety of materials for individual requirements
- High precision and reproducibility
- Support with construction, design and implementation
Ob Unique piece or small series We offer a flexible and quality-assured solution for your prototypes. Please contact us to discuss the best process for your project.