China Suppliers Factory Custom Wound Toroidal Core Made of High Magnetic Permeability 1J85 Material
Product introduction: wound iron core
In the world of electromagnetic components, wirewound toroidal cores are the epitome of efficiency and innovation. Made from high permeability IJ85 material, these cores are designed to meet the stringent requirements of modern electrical applications.
Application Fields
Commonly used in electromagnetic components such as small and medium-sized transformers, mutual inductors, magnetic amplifiers and leakage protectors.
Core Material
High permeability permalloy soft tape material, such as 1J85, has excellent performance, high magnetic permeability and low loss.
Product Advantages
High efficiency and energy saving. Compared with stacked iron cores, the no-load loss of the wound core is reduced by 7%-10%, and the no-load current is reduced by 50%-75%.
Exquisite Craftsmanship
Fully automatic winding, smooth and tight, no shear waste, material utilization rate is nearly 100%, and production efficiency is 5-10 times higher than stacked iron cores.
Low Noise & Environmental
The integrated structure reduces noise by 5-10dB compared with stacked iron cores.
Customization & Process
High degree of customization to meet diverse needs. After high-temperature heat treatment, performance is stable, and accuracy can reach 0.1 level.
The use of platinum alloy soft tape (e.g. 1J85) ensures that these cores exhibit excellent performance, characterized by high permeability and minimal residual magnetism. This makes them indispensable in the construction of small and medium-sized transformers, magnetic amplifiers and earth leakage protectors.
One of the outstanding features of wound toroid cores is their unparalleled efficiency and energy saving capabilities. Compared with traditional laminated cores, the no-load loss of wound toroidal cores is reduced by 7%-10%, which is impressive. In addition, the no-load current is significantly reduced by 50%-75%. Significant reductions in energy losses mean substantial cost savings and performance improvements, making wirewound toroid cores the first choice for a variety of electromagnetic applications.
In addition to the technical advantages, wirewound toroidal cores also contribute to quieter, greener operation. The integrated structure of these cores reduces noise levels by 5-10dB compared to stacked cores. The reduction in noise not only creates a more comfortable working environment but also meets ecological sustainability goals, making wirewound toroid cores a responsible choice for modern industry.
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 materials are used in these wound iron cores?
The cores are manufactured using high permeability permalloy soft tape materials, such as 1J85, which ensure excellent performance, high magnetic permeability, and low loss.
What are the primary application fields for these cores?
They are commonly used in electromagnetic components, including small and medium-sized transformers, mutual inductors, magnetic amplifiers, and leakage protectors.
How do wound iron cores compare to stacked iron cores in terms of efficiency?
Wound cores are highly efficient and energy-saving. Compared to traditional stacked iron cores, the no-load loss is reduced by 7%-10%, and the no-load current is decreased by 50%-75%.
Do these cores offer any environmental or acoustic advantages?
Yes. The integrated structure of the wound cores reduces operational noise by 5-10dB compared to stacked cores, promoting a quieter and greener working environment.
Can the specifications of the wound iron cores be customized?
Yes, we offer a high degree of customization. Various specifications can be customized to meet the diverse and specific requirements of our customers.
What process features ensure the stability and accuracy of the cores?
The cores undergo high-temperature heat treatment, which stabilizes their performance, allowing transformer accuracy to reach the 0.1 level.