Typical applications of X-RAY nondestructive testing equipment

The application of X-RAY non-destructive testing is very extensive, and it has a good performance in the fields of material testing, food testing, manufacturing, electrical appliances, instrumentation, electronics, auto parts, medicine, biology, military industry, archaeology, geology, etc. . Let's talk about the typical application of X-RAY non-destructive testing equipment.

Radiography X-RAY inspection equipment for automotive Casting UNC160

1. Medical diagnosis

X-rays are used in medical diagnosis, mainly based on X-ray penetration, differential absorption, photosensitivity and fluorescence. Because X-RAY nondestructive testing passes through the human body, it is absorbed in different degrees. For example, the amount of X-ray absorbed by bones is more than that absorbed by muscles, so the amount of X-rays after passing through the human body is different, which will carry various parts of the human body. Density distribution information, the intensity of fluorescence or photosensitive effect on the fluorescent screen or on the photographic film is quite different, so shadows of different densities will be displayed on the fluorescent screen or on the photographic film (after developing and fixing). According to the contrast of shades, combined with clinical manifestations, laboratory results and pathological diagnosis, it is possible to judge whether a certain part of the human body is normal.

Due to the strong penetrating power of X-rays, in addition to being used in medicine, X-rays are also used in industry for industrial flaw detection. X-ray can excite fluorescence, ionize gas, and make photosensitive latex photosensitive, so X-ray can be detected by ionization meter, scintillation counter and photosensitive latex film.

2. Turbine blades

Turbine blades are usually installed in channels (systems) through which cool air flows during operation. Because of its curved geometry, it is difficult to use other non-destructive testing techniques such as ultrasonics, and X-ray non-destructive testing systems can detect damage or failure of turbine blades in refrigeration systems.

3. Aluminum casting

In the field of non-destructive testing (NDT), casting inspection is one of the most typical applications. The market for aluminum castings is growing steadily, especially for some critical safety components (such as some castings in the automobile manufacturing industry) manufacturers must assure their users that the quality of their products is trustworthy, and the trachoma of aluminum castings or the amount of internal Hidden deficiencies can cause severe harm to their end users. The digital X-ray image below clearly shows the porous water trachoma of the aluminum casting. A simple X-ray image makes many reasons for defective products clear at a glance. Using an automated digital X-ray non-destructive testing system can achieve 100% In line inspection, thereby achieving 0 failure rate.

4. Electronic assembly

In the SMT process, the X-ray automatic inspection equipment real-time inspection system is mainly used for the solder joints of BGA, CSP, FLIP and CHIP packages to detect whether there are air bubbles, virtual soldering, etc. inside the solder joints, and the internal wiring of the multilayer circuit board has No short circuit or open circuit. The quality of the inside of the solder joint is important to the long-term reliability of the product. X-ray automatic inspection equipment only needs one inspection (with delamination function) for double-sided and multi-layered boards.

The X-ray automatic inspection equipment software system has powerful image processing functions such as measurement and image comparison. Inspections can be performed where the naked eye and in-line tests cannot.

5. Food and Beverage contamination inspection

In food and beverage production enterprises, foreign body contamination inspection is an important task in quality assurance. In order to ensure a 100% safe and reliable product for consumers and business partners, X-ray foreign object detection equipment cannot be used to detect foreign objects in the food production process. The system reliably detects foreign objects such as glass, metal, stones and high-density plastic and steel residues.

X-ray foreign body inspection equipment for bagged food UNX4015-N

If you want to know more about the X-ray inspection equipment of Unicomp Technology, you can send an email to info@global-xray.com or visit our official website: www.global-xray.com