Shielding spring

A shielding spring is a device often used to counteract electromagnetic interference, which can prevent high-frequency electromagnetic waves from interfering with the circuit.

1. Definition of shielding spring

Shielding spring, also known as shielding spring, elastic shielding tube, is a device to prevent electromagnetic wave interference. It is composed of springs and tubes, the shell is made of high-quality spring materials, and the internal use of conductive materials has a strong ability to block electromagnetic waves.

2. The function of shielding spring

The function of the shielding spring is to isolate electromagnetic waves and prevent high-frequency electromagnetic waves from interfering with the circuit. The interference of electromagnetic waves will not only cause the failure of electronic equipment, but also threaten the safety, so the use of shielding springs is very necessary.

3. Composition of shielding spring

The shielding spring is mainly composed of a shell, a spring and a conductive material. The shell and spring are made of high-quality materials, with strong elasticity and stability, and can withstand the impact of high-frequency electromagnetic waves. The conductive material is to improve the barrier capacity of the shielding spring, usually using high-quality metal materials.

4. Classification of shielding springs

Classification according to function: Shielding spring can be divided into two kinds of full shielding and partial shielding. Complete shielding can completely prevent the interference of electromagnetic waves, while partial shielding can only reduce the degree of interference.

According to the shape classification: shielding spring can be divided into ring, square, strip, U shape and other shapes, different shapes can adapt to different installation environment and application.

5. Application of shielding spring

Shielding springs are widely used in electronic circuits, communication equipment, instruments, radar systems and other fields. Such as mobile phones, televisions, computers and other electronic products have used shielding springs to ensure the stability and reliability of their work.