Determining the strategy of contact measurements based on results of non-contact coordinate measurements

3d Non-contact Measurements

Measurements are obligatory steps in every production process. Quality of products is closely related to the measurements and these links are given in the cycle of quality assurance. Inspection and measurements of products are carried out in all phases of product development. Control and measurements are undivided part of production in automatized and mass production. Every type of production c...

Non-contact surface wave measurements on pavements

In this thesis, nondestructive surface wave measurements are presented for characterization of dynamic modulus and layer thickness on different pavements and cement concrete slabs. Air-coupled microphones enable rapid data acquisition without physical contact with the pavement surface. Quality control of asphalt concrete pavements is crucial to verify the specified properties and to prevent pre...

Contact and Non-contact Measurements of Grinding Pins

The paper presents the results of contact and non-contact measurements of external profiles of selected grinding pins. The measurements were conducted in order to choose the appropriate measuring technique in the case of the considered measurement task. In the case of contact measurements the coordinate measuring machine ACCURA II was applied. The used coordinate measuring machine was equipped ...

Contact Measurements on Atomic BEC

Non - contact surface charge / voltage measurements

Methods of measurements of surface electric charges and potentials using electrostatic fieldmeters and voltmeters are discussed. The differences and similarities between those methods are presented. The AC-feedback voltmeter is also described as an unique method that combines advantages of both fieldmeters and voltmeters.