With the progress of science and technology, the development of the industry, the scope of application of film thickness instrument gradually expanded, while its use demand is also growing, film thickness instrument is a film thickness measurement instrument, in many industries have been important applications, in fact, there are many kinds of this instrument. Today, let's take a look at the types and selection methods of film thickness instruments:

Nowadays, the optical film thickness instrument is a non-contact measuring instrument, which is generally used in the process of mass production of products by manufacturers. Due to errors, the products are often scrapped. At this time, it is necessary to use the optical film thickness instrument to intervene in the production environment to avoid this situation. So what details should be paid attention to in the operation of the film thickness meter? The following is shared by Shenzhen Liyi Technology Company:

How to realize the external trigger and scan of spectral confocal sensor? The application of spectral confocal sensors is to measure the thickness of multilayer transparent materials. Unlike other measurement methods, spectral confocal sensors only need a probe to complete the measurement when measuring such objects. Measure the reflected light from the front and back surfaces of the object to obtain the layer thickness information.

The laser displacement sensor can measure the position and displacement of the measured object without contact, and is mainly used in the measurement of the displacement, thickness, vibration, distance, diameter and other geometric quantities of the detected object.

Angle sensors, as the name suggests, are used to detect angles. It has a hole in its body that fits into a Lego shaft. When attached to the RCX, it counts every 1/16 turn of the shaft. When rotated in one direction, the count increases, and when the direction of rotation changes, the count decreases. The count is related to the initial position of the Angle sensor, when initializing it, its count value is set to 0, and you can programmatically reset it if necessary. When wheels are attached to the robot (or the robot is moved by gearing), the distance the robot has traveled can be inferred from the Angle of rotation and the number of wheel circles.

The spectral confocal sensor does not need to be re-installed or adjusted for each material. For the measured object with a variety of materials, only one sensor can be used, one installation method can be stable measurement, and the junction of different materials can also be stable measurement. The spectral confocal displacement sensor has very high scanning accuracy and can measure roughness in accordance with ISO2587 international standard.