High Permeability Square Shielding Cover - Customized Permalloy Solution from China Suppliers and Factory
Product Introduction
Square shielding cover designed for high-performance electromagnetic protection.
Application Fields
Mainly used for anti-interference protection of various equipment and electronic components in strong magnetic environments. It is widely used in various electromagnetic situations and various types of transformers, sensors, etc.
Core Material
Generally made of high magnetic permeability 1J85 material with high magnetic permeability. Various thicknesses available: 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm.
Process & Craft
Seiko punch mold opening and stamping production, precise size. Mold stamping production, precise dimensions, and good magnetic shielding effect after high-temperature heat treatment.
High Customization
To meet the diverse needs of customers, various specifications can be customized to fit your specific design requirements.
Square shielding cover usually made of high magnetic permeability 1J85 material, which has high magnetic permeability and extremely low coercive force. In weak magnetic fields, it exhibits excellent shielding and anti-interference capabilities. It is mainly used for anti-interference protection of various equipment and electronic components in strong magnetic environments. It is widely used in various electromagnetic occasions and various types of transformers, sensors and other equipment.
This shielding cover is available in a variety of thicknesses, including 0.5mm, 0.8mm, 1.0mm, 1.2mm and 1.5mm, to meet the needs of different applications. Thinner shields are suitable for situations where space is limited but efficient shielding is required, while thicker shields are suitable for environments where stronger shielding is required.
In practical applications, square shields cover can not only be used to protect sensitive electronic components, but can also be used to shield equipment such as transformers and sensors to prevent them from being interfered by external magnetic fields. This is essential to ensure the proper operation of the equipment and extend its service life.
The shielding cover shield is based on the 1J85 material with high magnetic permeability and low coercivity, which provides excellent shielding and anti-interference capabilities and is an indispensable protective component in various electromagnetic environments.
Specification
| Trademark | level | Strip thickness mm | At 0.08 magnetic field permeability uo GS/Oe | Maximum magnetic permeability um Gs/Oe | Coercivity HC | Saturation magnetic hardness BS GS |
|---|---|---|---|---|---|---|
| no less than | no greater than | no less than | ||||
| 1J79B | YB/T5251-2013 | 0.05 | 20000 | 150000 | 0.03 | 7500 |
| 0.1 | 22000 | 200000 | 0.02 | |||
| 0.2 | 24000 | 220000 | 0.015 | |||
| 1J85B | YB/T5251-2013 | 0.05 | 45000 | 150000 | 0.02 | 6500 |
| 0.1 | 55000 | 180000 | 0.015 | |||
| 0.2 | 65000 | 220000 | 0.01 | |||
| 0.3 | 65000 | 250000 | 0.009 | |||
Frequently Asked Questions (FAQ)
What materials are the square shielding covers made of?
They are generally made of high magnetic permeability 1J85 or 1J79B materials, which feature high magnetic permeability and extremely low coercive force for excellent shielding performance.
What are the primary applications of these shielding covers?
They are mainly used for anti-interference protection of electronic components, transformers, sensors, and various equipment operating in strong magnetic environments.
What thicknesses are available for the square shielding cover?
We offer a variety of standard thicknesses including 0.5mm, 0.8mm, 1.0mm, 1.2mm, and 1.5mm. Customized specifications are also supported to meet diverse requirements.
How does the manufacturing process ensure shielding effectiveness?
Our square shielding covers are manufactured using precise seiko punch mold stamping, followed by high-temperature heat treatment to optimize their magnetic shielding capabilities.
Are the magnetic properties in the specification table measured under AC or DC states?
All the magnetic properties listed in the YB/T5251-2013 specification table are measured under DC (Direct Current) state.