With the continuous development and progress of the manufacturing industry, a variety of new types of workpieces appear, the requirements for workpiece inspection are also increasingly high. In workpiece detection, the light source as a key component, plays a vital role.
Dome light source is a kind of diffuse reflection shadowless light source, the structure has an integral effect of hemispherical surface reflective film inner wall, the reflected light can be omni-directional uniformly illuminated on the measured object. Because of its special shape and excellent performance, it has been widely used in many fields. So, what kind of workpiece inspection is the dome light source suitable for?
Dome light source is suitable for surface defect detection. During the manufacturing process, various defects may appear on the surface of the workpiece due to various reasons, such as bumps, depressions, cracks and so on. These defects affect the quality and service life of the workpiece, and therefore need to be detected and repaired in a timely manner. The dome light source can provide uniform light, which makes the defects on the surface of the workpiece more obvious, and it is convenient for inspectors to observe and judge.
In the cylindrical metal parts dirty defect detection, due to the characteristics of the shape of the product, the use of ordinary light source, the object light coverage is small, uneven imaging, dome light source light can be smooth and uniform irradiation on the surface of the product, clear identification of defects, dirty.
Dome light source can also be used for product packaging character detection, such as food packaging inspection, will encounter uneven product packaging bags, the use of ordinary light source light is not uniform, can not identify all the characters, dome light source light can be all-round illumination in the packaging surface, clear access to the character image, an effective solution to this problem.
The dimensions of a workpiece are a very important parameter in the manufacturing process, which relates to the function and performance of the workpiece. The dome light source can provide high brightness and uniformly distributed light, which makes the details on the surface of the workpiece clearer and helps inspectors to make accurate measurement of dimensions.
The dome light source also provides different wavelengths of light, making the colours more vibrant and brighter, making it easier for inspectors to make accurate colour judgments.
Dome light source has many excellent performance and characteristics, in the motor, shaft, threaded rod and other cylindrical workpiece defect detection, biscuit packaging character detection, high-gloss metal parts, mouse surface inspection and other scenarios have excellent performance. Dome light source will be more and more widely used in various fields, for different types of workpiece inspection to provide more accurate and efficient auxiliary tools.