Pregiati strumenti di misura per il controllo di qualità nella sala metrologica e nei reparti di produzione, accettazione merci o sviluppo.
Gear Metering Pumps & Meter Mix Dispense Machines with highest accuracy for processing liquids and pastes.
High-precision rotary stroke bearings for backlash-free linear and rotational movements for use in machine and device construction.
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Metrologia innovativa per un'ampia gamma di applicazioni:
- • Lunghezza e diametro
- • Superficie e contorno
- • Forma e posizione
- • Ingranaggi e alberi
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Precise mixing and metering of liquids and pastes:
- • Gear metering pumps
- • Pumps for fiber production
- • Meter mix dispense machines as well as mixing heads
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Rotary stroke bearings for backlash-free linear and rotary movements in:
- • Mechanical engineering
- • Precision engineering
- • Optik
- • Electronics
- • and many other industries
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As an internationally active company, Mahr holds its patents not only in Germany, but worldwide.
Interferometric measurement of aspheric form deviation in under 30 seconds
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Asphere measurement in 30 seconds
The interferometer based on the Mach-Zehnder principle even measures very steep aspheres, and reliably detects medium and high-frequency errors on the surface at the same time. The entire lens is measured in a short sequence of interferometric images and takes about 30 seconds. The combination of the interferograms of all light sources depicts the entire aspheric surface. Since the MarOpto TWI 60 can test aspheres with a slope deviation of up to 8° (in terms of the best-fit sphere), the measuring system is particularly flexible and can be adapted to a wide variety of aspheres.
The advantages at a glance:
- High measuring speed of approximately 30 seconds – even without stitching or CGH. The short measuring duration is key to ensuring form deviation testing during the ongoing production process.
- Flexible in use, as even very steep aspheres can be reliably measured.
- Highly precise measurement results minimize measurement uncertainty and increase the efficiency of your production.