Classification and application of thickness gauges
1. The laser thickness gauge uses the basic principle of the laser reflection surface to measure the thickness of the workpiece by measuring and observing the external economic geometry of the machined surface of the part according to the optical cross-section method in the manufacture of mechanical equipment. It is a non-contact dynamic measuring instrument. It can immediately output analog signals and interconnect with industrial production electronic computers, quickly analyze data information, and output error values to various mechanical equipment.
2. When the X-ray thickness gauge uses X-rays to pass through the raw material to be measured, the change of the X-ray compressive strength is related to the thickness of the raw material. Cangzhou Opal then measures the thickness of the raw material, a non-contact method. Dynamic measuring instruments. It takes PLC and industrial production electronic computer as the key, collects measurement data information, and outputs the overall target error value to the automatic thickness control system of the extruder, so as to achieve the specified cold rolling thickness. Key application areas: rare metal strip and foil production and processing, industrial strip production and processing.
3. Printing paper thickness gauge: suitable for measuring the thickness of various plastic films, printing paper, cardboard and other sheets below 4mm.
4. Plastic film thickness gauge: used to measure the thickness of plastic films, sheets and other raw materials, with wide measurement range, high measurement accuracy, data information output, optional position reset, external thread nominal diameter conversion, automatic power off, and many more.
5. Coating thickness gauge: used to measure the thickness of coatings on ferrous and non-ferrous metal substrates.
6. Ultrasonic thickness gauge: The ultrasonic thickness gauge is based on the basic principle of the ultrasonic single-pulse reflection surface to measure the thickness. During the measurement, when the single-pulse ultrasonic wave emitted by the camera reaches the raw material page according to the measured object, the single-pulse is reflected back to the camera. , and determine the thickness of the raw material to be measured according to the time the ultrasonic wave propagates in the raw material. This basic principle can be used to measure various raw materials in which ultrasonic waves can propagate at a stable speed.
