As we all know, high-end watches, especially Swiss watches, will go through some manual processing. Since it is a man-made work, it can not be as accurate as CNC machine tools. Therefore, even if a brand new watch is manufactured after strict quality inspection, it is inevitable that there will be a flaw within the allowable range.
However, if there are obvious scratches, missing plating, discoloration and bubbles on the dial, such as logo defects, trademark defects, dial defects, varnish defects and other location, it is a defective product.
The dial shell of the watch protects the internal precision components and has an important influence on the assembly process. How to ensure the efficiency of production under the situation of the watch dial appearance without defects and its size without problems, which is a problem that many manufacturers need to solve. In order to solve this problem, POMEAS launched a series of non-standard customized solutions, providing quality assurance for the quality of the watch.
Watch Dials Detection Requirement
①Detect the characters, patterns, LOGO, trademarks and other defects in the watch dial.
②Require high precision, low distortion, and high compatibility (As the dials is with multiple types).
③The outer diameter of the dial and the character size are measured with an accuracy of ±0.05mm.
①There are many kinds of dial colors, characters, patterns, so it is difficult to do lighting.
②The product height is different, and the conventional depth of field cannot meet to the demand.
①For the camera, we use 1.1-inch 1200W monochrome CCD digital camera
②For the lens, we use 1-inch 0.2X bilateral telecentric lens
③For the light source, it is matched with the Pomeas white multi-angle ring light and external coaxial light source.
Core components Introduction:
⑴ POMEAS 1.1-inch 1200W HD CCD camera
①High resolution, clear imaging, meeting the detection requirement.
②Low power consumption, low noise, stable transmission of gigabit network, can truly restore images in various scenes and color temperatures.
⑵ POMEAS 0.2X high resolution bilateral telecentric lens: PMS-02HT180
①Based on the telecentric optical path design, with high resolution, high depth of field, ultra-low distortion imaging.
②Supports up to 1.1 inches camera target surface, up to 1200W pixels.
③ The aperture is adjustable, and the depth of field and resolution can be flexibly adjusted according to the needs of use.
④ It can maintain mechanical stability in a vibration environment.
⑶ POMEAS ring light source (high-angel light), external coaxial light source, parallel backlight illumination
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