Date：2021-12-24 11:50:54

Xray detection welding digital real-time imaging is a high-tech product mainly composed of high-frequency mobile (fixed) X-ray flaw detector, high-resolution industrial TV system, computer image processing system, mechanical and electrical system and ray protection system. It mainly relies on X-ray to penetrate the object and store the characteristics of the image, so as to carry out nondestructive evaluation on the interior of the object. Through welding experiment verification (manual welding, automatic welding, argon arc welding), the weld can be divided into silver white, golden yellow, multicolored (golden yellow + blue), blue, dark blue, gray black (shiny), dead black and gray, etc. Welding color represents welding quality, which is closely related to welding process parameters and welder's technical level. View >>

Date：2021-12-23 11:12:03

As we all know, in the process of industrial manufacturing, there will always be various production defects, which is inevitable. In the past, most product inspection was carried out with the naked eye. With the development of machine vision technology, using machine instead of human eye inspection has become the development trend in the future. In industrial production, using machine vision detection equipment, the system has measurement function and can automatically measure the appearance dimensions of products, such as outline, aperture, height, area and so on. View >>

Date：2021-12-23 11:05:22

Machine vision is an interdisciplinary subject involving artificial intelligence, neurobiology, psychophysics, computer science, image processing, pattern recognition and many other fields. Machine vision mainly uses computer to simulate human visual function, extract information from the image of objective things, process and understand it, and finally use it for actual detection, measurement and control. For example, in the automatic manufacturing industry, using machine vision to measure and detect various dimensional parameters of workpieces, such as length measurement, circle measurement, angle measurement, arc measurement and area measurement, can not only obtain the dimensional parameters of online products, but also make online real-time judgment and sorting of products, which is widely used. View >>

Date：2021-12-22 14:07:19

With the continuous development of integrated circuit technology, the characteristic size of the chip becomes smaller and smaller, and the structure of the device becomes more and more complex. The corresponding chip process diagnosis, failure analysis and device micromachining become more and more difficult. The traditional analysis methods have been difficult to meet the needs of the development of integrated circuit devices to deep submicron and nano technology. View >>

Date：2021-12-22 14:04:41

For PCBA industry, the incoming inspection of components is the first barrier to be guarded by the whole quality management, and it is also a very important link. By strictly controlling the incoming links, it has an important impact on the final product quality. If the standards of various devices are different, the supplier's specifications shall be consulted before incoming materials. The main purpose is to prevent the outflow of defective products from adversely affecting the company's reputation and reputation, and the problems of repair, rework and return of defective products will bring economic losses to the company. View >>

Date：2021-12-21 15:46:15

The failure forms and causes of metal materials are closely related. The failure forms are the apparent characteristics of the material failure process, which can be observed in an appropriate way. The failure reason is the physical and chemical mechanism leading to component failure, which needs to be diagnosed and demonstrated through the investigation and research of failure process and the macro and micro analysis of failed parts. View >>

Date：2021-12-21 14:46:52

The detection of components is a basic skill of home appliance maintenance. How to accurately and effectively detect the relevant parameters of components and judge whether the components are normal is not a stereotype. Different methods must be adopted according to different components to judge whether the components are normal or not. View >>

Date：2021-12-20 17:23:52

Chips are actually the gathering place of integrated circuits. A chip consists of thousands of integrated lattices. However, the level and density of specific chip integration are determined by the function and function of the chip. The phenomenon of IC chip damage also exists, but the premise is that the power supply to the chip is too high or the current is too large, which will lead to chip damage because the internal circuit of the chip exceeds its limit working current and voltage. View >>

Date：2021-12-20 17:20:53

With the rapid development of modern 5g, Internet of vehicles and other technologies, the signal transmission speed is faster and faster, and the power supply voltage of integrated circuit chip is smaller and smaller. The power supply of early chips was usually 5V and 3.3V, but now the power supply voltage of high-speed IC has reached 2.5V, 1.8V or 1.5V, and the nuclear voltage of some chips has even reached 1V. The smaller the supply voltage of the chip, the more severe the tolerance of voltage fluctuation becomes. How should the chip measure the voltage? View >>

Date：2021-12-16 18:03:11

With the development of modern industrial science and technology, machine vision detection system is widely used in various fields, from medical images to remote sensing images, from industrial production detection to file processing, from nano technology to multimedia database, almost all occasions requiring human vision require machine vision detection system, especially in some fields that require high requirements or cannot be perceived by human vision, For example, accurate quantitative perception, dangerous scene perception, invisible object perception and so on, the role of machine vision detection system is particularly important. View >>