EMG SOLID®
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EMG SOLID® Oil layer measurement

Visualisation over entire length and width EMG SOLID® is our system that is used for the online measurement of oil layers on running strip material. The typical application spectrum of EMG SOLID® ranges from the rolling mill, where the initial application of oil is implemented, to metal processors, for whom sufficient lubrication in the forming process and an oil-free sur- face before coatings or paintings are applied, are essential. EMG SOLID® performs an online measurement within the production line to determine the oil layer over the entire width and length and then visualises it over...

Secure production release Application fields Advantages for your processes By using EMG SOLID you can optimise your pressing and coating processes by assigning the quality features to the corresponding strip sections and/or sheet panels. » Improved process stability and reliability » Transparency of input quality and targeted control of the forming process » Minimised scrap » Secure production confirmation » Transparency of the essential quality features » Joint database and combined visualisation of the measured values possible » Delivery and system integration from a single source »...

THE customised solution for your application! » EMG SOLID® IR - Infrared spectroscopy » EMG SOLID® LIF - Laser-induced fluorescence spectroscopy

InfraRed spectroscopy Functional principle Your advantages Our solution EMG SOLID IR is based on the infrared spectroscopy. The system emitts an infrared light that passes through the oil layer, is reflected from the strip surface and passes through the oil layer again. ® In doing so the intensity of specific wavelengths of the oil layer is attenuated - the thicker the oil layer, the less light is reflected. According to the Lambert-Beer law, the layer thickness is then calculated. » Unaffected by oil mixtures » Easy calibration of new oil types and clear oil type classification due to...

Laser-Induced Fluorescence spectroscopy Functional principle Via laser-induced fluorescence spectroscopy our system measures the coating weight of the oil layer and visualises it over the entire measured material surface: » Special solid state laser delivers 10.000 single pulses per second. » Robust and flexible quartz fibre bundle transmits the light energy to the measuring spot. » A second quartz fibre bundle transmits the fluorescence signal to the counting system, in which a photo multiplier detects single photons in a time-resolved manner and analyses them in nano seconds...

Transparency about quality features Your advantages » Low influence of roughness, textures, oil droplets, hotmelt structures, therefore no homogenisation rolls necessary » Proof of very thin layers < 20 mg/ m² in principle possible, therefore usable for cleanliness measurements » Only very small space required » Absolute and relative measurements possible » Special EMG solution for keeping the lens clean » High measuring accuracy » Very high measuring frequency (10 kHz) and high definition of measuring spot (Ø = 8 mm) » Detection of layers of transparent lacquers on electrical strips EMG...

EMG Automation GmbH Industriestraße 1 57482 Wenden, Germany T +49 2762 612-0 www.emg.elexis.group info@emg-automation.com EMG / P-A / EMG SOLID® / EN / Revision 00 / 07.2022 / Printed in Germany / Subject to modification