Main characteristics and classification of X-ray testing technology

Date：2023-02-01 18:12:56Views：412

X-ray detection technology is a non-contact detection technology, which has the characteristics of strong penetration, large detection depth, high detection quality, fast detection, accuracy and reliability. It can quickly and accurately detect the shape, structure and defects inside the object, so that the defects in the SMT process can be found and eliminated in time, thus effectively improving the product quality. This article has collected and collated some materials, hoping to be of great reference value to all readers.

According to the definition of STM, radiographic testing is mainly divided into four categories: radiographic testing, real-time imaging testing and tomography. In fact, there is no difference between X-ray and natural light in essence. Both of them belong to electromagnetic waves. However, the energy of X-ray quantum is far greater than that of visible light. It can penetrate objects that cannot be penetrated by visible light, and can have complex physical and chemical interactions with substances.

Classification of X-ray testing technology

At present, radiographic testing technology can be roughly divided into: radiographic testing technology, radiographic real-time imaging testing technology, radiographic tomography testing technology and others.

Application types of X-ray testing technology

1. Quality inspection: X-ray equipment can be used to detect defects in the process of casting and welding (industrial, electronic and other industries).

2. Thickness measurement: X-ray equipment can be used for online, real-time and non-contact thickness measurement.

3. Security inspection: X-ray equipment can be used for security inspection in the field of public security.

4. Dynamic research: X-ray equipment can be used to study dynamic processes, such as trajectory, explosion, casting technology, etc.

Advantages and disadvantages of X-ray testing technology

1. Advantages of radiographic testing technology

① The measured results can be visually displayed: the detector transmits the detection signal to the computer display screen to display the detection results in real time;

② The measurement results can be saved for a long time: the detection image can be saved in real time on the computer or USB flash disk and other memory;

③ Detection of structural defects: detection of defects with certain spatial distribution or thickness, such as weld bubbles, fractures and other defects;

2. Disadvantages of radiographic testing technology:

① The inspection cost is high;

② Safety protection must be considered.

The above is the relevant content of X-ray testing technology organized by the core detection team. I hope it can help you. Our company has a team of professional engineers and industry elites, and has three standardized laboratories with an area of more than 1800 square meters, which can undertake various test projects such as electronic component testing and verification, IC authenticity identification, product design and material selection, failure analysis, functional testing, factory incoming material inspection and tape weaving.