X-RAY detection of internal welding in inductors

Inductance is a passive electronic component commonly used for signal processing tasks such as filtering and tuning. Due to its inclusion of movable magnetic cores or coils, it is necessary to pay attention to quality issues such as size, connection, and geometric shape during the manufacturing process. Application analysis of X-RAY detection for internal welding and coil connection of inductors.

By using X-RAY detection, it is possible to detect any issues such as virtual soldering or foreign objects in the internal pins of the inductor. Additionally, X-RAY can also detect internal foreign objects, as well as bubbles, cracks, and other issues within the packaging material. It is important to check whether the coil winding and connection are correct, such as whether there is excessive winding or short circuit between coils.

The following are practical application issues regarding X-RAY inductance detection:

1. Internal welding issue: X-RAY detection can detect whether there are virtual soldering, foreign objects, and other issues in the internal pins of the inductor.

2. Packaging material defects: X-RAY can detect internal foreign objects and problems such as bubbles and cracks inside the packaging material.

3. Coil connection issue: X-RAY can detect whether the coil winding and connection are correct, such as whether there is excessive winding or short circuit between coils.

It should be noted that before conducting X-RAY testing, it may be necessary to design a suitable sample fixation scheme based on the characteristics of the inductor itself to ensure that the sample can maintain a stable and stable state for testing.

In summary, X-RAY testing can provide an efficient and accurate quality control method for the manufacturing of inductors, and can perform non-destructive testing without damaging the sample.