China Suppliers Factory Permalloy Square Shielding Cover for High Magnetic Permeability and Interference Protection
High-performance anti-interference protection tailored for strong magnetic environments.
Ideal for electromagnetic situations, various types of transformers, and sensitive sensors.
Made of high magnetic permeability 1J85 material. Available in 0.5mm, 0.8mm, 1.0mm, 1.2mm, and 1.5mm thicknesses.
Seiko punch mold opening and stamping production ensuring precise sizes and dimensions.
Highly customizable specifications to satisfy diverse and unique requirements of clients.
Mold stamping production followed by high-temperature heat treatment for optimized magnetic shielding.
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.
| 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 | |||
They are generally manufactured from high magnetic permeability 1J85 material, which features high magnetic permeability and extremely low coercive force to ensure optimal shielding capabilities.
They are widely used for anti-interference protection of electronic components, transformers, sensors, and other devices in strong magnetic environments.
Standard thicknesses include 0.5mm, 0.8mm, 1.0mm, 1.2mm, and 1.5mm. Different thicknesses are selected depending on space constraints and shielding requirements.
The shields are manufactured using precise Seiko punch mold stamping for accurate dimensions, and undergo high-temperature heat treatment to optimize their magnetic shielding effect.
Yes, we offer a high degree of customization to satisfy diverse customer demands, allowing various dimensions and specifications to be tailored to your requirements.
Due to the high magnetic permeability and low coercivity of the 1J85 material, the cover exhibits excellent shielding and anti-interference capabilities even in weak magnetic fields.