LED backlighting systems for industrial automation and artificial vision applications.
LED backlight systems are becoming increasingly widespread and popular in machine vision applications.
Thanks to them low cost, high energy efficiency and long life, they are the ideal choice for many applications where an area needs to be illuminated evenly.
In particular, the use of LED backlights is now the preferred choice for analyze the shape and size of objects in a variety of applications.
LED backlighting is a method of lighting where the light source is behind an object, rather than in front of it as with front lighting. This type of lighting is particularly useful in the field of machine vision for analyzing size and shape of objects.
The use of LED backlights allows you to obtain high resolution images of the objects, thanks to the reduction of the effects of shadows and reflections.
Now available in many shapes and sizes, LED illuminators are revolutionizing the machine vision industry. Thanks to their widespread use in backlighting, machine vision specialists can analyze the shape and size of objects more accurately than has ever been possible in the past.
Do you want help in choosing the product? Problem …..
Check the shape of a bottle which is arranged on a sliding plane and which passes at high speed in front of a camera.
Check that the bottle is intact, with the cap screwed on correctly and that the filling level is compliant.
Check that the applied label is in the correct position and that it contains the data necessary for product classification.
Solution …..
The use of high uniformity illuminators of the BL3 series allows the creation of vision systems reliable even in high-speed applications and in the presence of a high density of checks to be carried out.
The BL3 series LED illuminators are characterized by a robust aluminum structure which contains a high intensity and highly homogeneity LED emission matrix.
The BL3 family is available in many sizes and models suitable for use on large surfaces are also available.
Products used …..
BL3 series LED illuminators
- LED illuminators for backlight applications.
- Available in many wavelengths and different sizes
- LED with high uniformity and luminous efficiency
- Aluminum case with industrial power connector
- 24Vdc power supply with possibility of remote on/off
Advantages …..
- High uniformity of the area framed by the camera
- Possibility to choose the color of the illuminator
- Robust construction with anodized aluminum case
- Industrial connector for quick disconnection in case of maintenance
Insights …..
LED illuminators are a fundamental tool for computer vision applications in many industrial sectors.
These illuminators provide a uniform light sourceessential for providing high-quality images.
Among the various types of LED illuminators, the backlight is particularly useful for applications where there is the need to visualize the characteristics of an area , generally a border or a shape, in contrast between a light area and a dark area.
The LED backlight makes it possible to view objects in a clear and defined way, even in the presence of opacities and reflective surfaces.
This type of lighting works projecting light through the object to be revealed, thus placing the light source behind the object itself.
Thanks to the absence of direct light on the lens, it becomes possible to create a high contrast between the object and the background, resulting in high definition images.
LED backlights are widely used in applications where there is the need to detect small imperfections or details, such as those used in the manufacturing of electronics, automobiles and food products.
The high efficiency and long life of LEDs make LED lighting the ideal solution for reducing setup time, improving image quality and reduce maintenance costs.
Thanks to the advanced LED technology, the powerful and compact LED illuminators they are able to provide a uniform, intense and precise lightwithout creating shadows or affecting image detail.
In summary, LED backlighting has now become indispensable in machine vision applications due to its reliability, efficiency and accuracy.
The use of LED backlights, in particular, allows to obtain defined images and relevant characteristics quickly and efficiently, making the quality control and production process even faster and more precise.
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