What Is the Purpose of a Ring Shadowless Light Source? Which Company Is Best?

What Is the Purpose of a Ring Shadowless Light Source? Which Company Is Best?

A ring shadowless light source is a type of lighting used in machine vision inspection. As the name suggests, it is a ring-shaped light source designed to provide uniform illumination without shadows. The LEDs in a ring shadowless light source have a unique array structure, and after passing through a special diffuse light guide plate, they create a uniform illumination area directly below the center of the light source. This resembles the effect of a dome-shaped shadowless lamp. Different working heights can create varying lighting environments, which can be used for different types of product inspections.

What Is the Purpose of a Ring Shadowless Light Source?

The primary uses of a ring shadowless light source are in the inspection of highly reflective but uneven surfaces, scratch detection, defect detection, printed barcodes, fingerprints, graphics and text, and high-gloss metal smartphone panel character detection, among others.

Standard ring shadowless light sources come in outer diameters of 80/116/166/196 mm, with four color options: white, red, blue, and green. However, in addition to these standard specifications, customizations for different outer diameters and light colors are also available. This flexibility ensures you can find a suitable size and light color for your specific needs.

Which Company Is Best for Ring Shadowless Light Sources?

"falenses technology" is a reliable machine vision light source company with founders who have decades of experience in the machine vision light source industry. They have their own research, production, and sales teams, making them a genuine original manufacturer. The company is equipped with a lighting laboratory, offering free pre-sales lighting tests for product selection and providing technical guidance for after-sales support. This ensures customers save both money and time, gaining peace of mind with every purchase.