China Permalloy Shielding Cover Suppliers - Custom High Magnetic Permeability Square Shielding Solutions from 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. Widely used in electromagnetic situations, transformers, and sensors.
Core Material
Made of high magnetic permeability 1J85 material. Available in various thicknesses: 0.5mm, 0.8mm, 1.0mm, 1.2mm, and 1.5mm.
Exquisite Craftsmanship
Seiko punch mold opening and stamping production ensures highly precise dimensions.
High Customization
Tailored to meet the diverse needs of customers. Various specifications can be fully customized.
Process Features
Mold stamping production, precise dimensions, and optimal magnetic shielding effect after high-temperature heat treatment.
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 | |||
Note: The magnetic properties of YB/T5251-2013 in the above table are measured under DC state.
Frequently Asked Questions
What material is the square shielding cover made of?
The square shielding cover is generally made of high magnetic permeability 1J85 material, which features extremely low coercive force and excellent shielding performance in weak magnetic fields.
What thicknesses are available for the shielding covers?
We offer various thicknesses to suit different requirements, including 0.5mm, 0.8mm, 1.0mm, 1.2mm, and 1.5mm. Thinner options are ideal for tight spaces, while thicker options provide stronger shielding.
What are the main application fields of these shields?
They are primarily used for anti-interference protection of electronic components, transformers, sensors, and various other devices operating within strong magnetic environments.
Can I customize the specifications of the shielding cover?
Yes, we provide a high degree of customization. We can custom-manufacture various specifications to meet the specific design and size requirements of our clients.
How is the precise size and shape of the shielding cover achieved?
The covers are manufactured using precise mold stamping processes (Seiko punch mold opening), followed by high-temperature heat treatment to optimize their magnetic shielding capabilities.