The term "light tube" usually refers to a Photodiode, a semiconductor device that converts light signals into electrical signals. When the light is irradiated on the semiconductor material, the photogenerated carrier is generated, and the photogenerated current is formed at the P-N junction. The magnitude of this photogenerated current is proportional to the intensity of light shining on the device. Fast response speed, high sensitivity, wide wavelength response range, low operating voltage and so on. According to different materials and structures, the performance and application scenarios of photodiodes are also different. It is widely used in the fields of photoelectric detection, optical communication, optical measurement and optical radiation measurement. It is commonly used in photoelectric sensor, remote sensing system, laser rangefinder, photoelectric switch and other equipment.

In the production process of the light tube, the product is easy to produce dirt, cylinder surface edge, incision surface edge, horn adduction, color difference, size and other appearance problems. For the above visual inspection items, we recommend the side backlight detection method, the top positive light detection method, and the bottom positive light detection method of the cloud disk high-speed visual inspection equipment.

Cloud disk high-speed visual inspection equipment, improve production efficiency, optimize quality control, and achieve real-time monitoring and feedback, so as to meet the needs of high-speed visual inspection in cloud disk production.

Choose a camera with high frame rates and fast image capture to capture sharp images at high speeds. Cameras with high resolution and high frame rate can improve the accuracy of detection. Image processing hardware or software for high-speed visual inspection. Powerful image processing algorithms and processors can improve the detection speed and accuracy. Real-time transmission of image data to the cloud for processing and analysis. A stable network connection and efficient data transmission are key. With low latency, it can respond and process image data in time when running at high speed.

Automated features, such as autofocus and automatic exposure, reduce manual intervention and improve efficiency. Choose reliable and stable equipment that can maintain good performance during long periods of operation and high loads. Applicability in different environments, including lighting conditions, temperature, humidity and other factors, choose equipment that can adapt to various environments.

Equipment composition

Visual inspection software

Industrial computer

display

Industrial camera

Camera adjustment module

Industrial lens

illuminant

Detection platform

Servo motor

Control system

PLC motion collaboration

Equipment characteristics

High-speed image acquisition

The equipment is capable of capturing images on the product line at high frame rates and fast speeds to detect and analyze all aspects of the product.

Defect detection

Through image processing algorithms, the device is able to detect defects, blemishes or undesirable parts on the surface of the product, such as scratches, deformations, foreign bodies, etc.

Dimensional measurement

By analyzing the size, shape and other features in the image, the device can measure and compare the size of the product to ensure that the product meets the specifications.

Location and identification

The device can help identify the location, orientation or specific features of the product, thus achieving accurate positioning and identification of the product.

Sort and sort

According to the different test results, the equipment can sort and classify the products for subsequent treatment or further processing.

Automatic control

The equipment usually has an automatic control function, which can automatically detect and determine the product according to the preset detection standards and algorithms, reducing manual intervention.

Real-time monitoring and feedback

The equipment can monitor the products on the production line in real time and feedback the test results in time to help production managers adjust the production process and improve production efficiency and product quality.

Data analysis and recording

The equipment can analyze and record the test data, generate reports or data statistics, and help enterprises make quality management and production optimization decisions.

Detection effect

Top positive light detection good product analysis diagram: OK

Top positive light detection image and defective product image: NG Bad cause: horn retraction

Top positive light detection of the original image and defective product: NG bad cause: cylinder edge

Bottom positive light detection good product analysis diagram: OK

Bottom positive light detection image and defective product image: NG Bad cause: the end edge of the incision

Side backlight detection good product analysis diagram: OK

Side backlight detection image and defective product image: NG Bad cause: dirty

Side backlight detection good product analysis diagram: OK