High-Performance Stacked Iron Core Suppliers in China | Premium Permalloy Factory
Product Introduction
Stacked iron core optimized for high-efficiency magnetic applications.
Application Fields
Widely used in electromagnetic components such as transformers, small transformers, sensors, reactors, chokes, etc. in electronic equipment.
Core Material
High magnetic permeability permalloy soft tape material, such as 1J85, 1J50, has excellent performance, high magnetic permeability and low loss.
Exquisite Craftsmanship
Seiko punch machine continuous mold making, precise size, high utilization rate, high speed and high efficiency.
High Customization
To meet the diverse needs of customers, various specifications can be customized.
Process Features
Welding or lamination riveting forming, fast and efficient.
Permalloy (such as 1J85 and 1J50) is a soft magnetic material with high magnetic permeability and low loss. This means that under the same magnetic field strength, permalloy can produce stronger magnetic flux density, thereby improving the efficiency and performance of electromagnetic components. The high magnetic permeability enables the laminated core to exhibit excellent magnetic properties even under low magnetic field intensity, making it suitable for various electromagnetic applications requiring high sensitivity and precision.
In terms of manufacturing process, laminated cores are usually formed by welding or lamination riveting. These process methods are fast and efficient and can produce high-quality iron cores on a large scale. The welding process ensures that the various parts of the iron core are tightly combined to form a whole, thereby improving the mechanical strength and stability of the iron core. The laminated riveting process forms an integral iron core by stacking and riveting multiple thin sheets of material together. This method not only improves the mechanical strength of the iron core, but also effectively reduces eddy current losses.
The application of laminated cores in electromagnetic components has significant advantages. Its high magnetic permeability, low losses and excellent mechanical properties make it ideal for a variety of electromagnetic components. Whether in transformers, transformers, magnetic amplifiers or other electromagnetic applications, laminated cores can provide excellent performance and reliability to meet the needs of various high-performance electromagnetic components.
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 (FAQ)
What are the main application fields for stacked iron cores?
Stacked iron cores are widely used in electromagnetic components within electronic equipment, including transformers, small transformers, sensors, reactors, and chokes.
What core materials are used, and what are their benefits?
High magnetic permeability permalloy soft tape materials, such as 1J85 and 1J50, are used. These materials offer excellent performance, high magnetic permeability, and low loss, which improve the overall efficiency of electromagnetic components.
How are these laminated cores manufactured?
They are manufactured using high-speed, high-efficiency Seiko punch machine continuous molds for precise size control, and formed via welding or lamination riveting processes.
What is the advantage of using lamination riveting forming?
Lamination riveting stacks and rivets multiple thin sheets of material together. This process not only enhances the mechanical strength and stability of the iron core but also effectively reduces eddy current losses.
Can the specifications of the stacked iron cores be customized?
Yes, there is a high degree of customization available. Various specifications can be customized to meet the diverse and specific requirements of different customer applications.
Under what state are the listed magnetic properties measured?
The magnetic properties of the YB/T5251-2013 standard materials listed in the specification table are measured under DC (direct current) state.