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Lab kits

Product catalog summary

Overview: The document provides detailed information about Magnetic Shield Corporation's Lab Kits, which are used for evaluating and mitigating magnetic interference in various applications. These kits are utilized by professionals and individuals globally to address low-frequency AC source field interference.

Key Sections:

1. Hands-On Evaluation Process: The document outlines a step-by-step process for evaluating magnetic interference using the Lab Kits. This includes determining the source of interference, measuring its magnitude, calculating shielding requirements, and selecting appropriate materials.

2. Material Selection: Different types of shielding alloys are discussed, including Co-NETIC®, MuMETAL®, and NETIC®. Each alloy has specific applications based on field intensity and desired attenuation. Co-NETIC® is noted for high attenuation in low-intensity fields, MuMETAL® for fabricated shields, and NETIC® for high-intensity fields.

3. Building a Prototype Shield: Instructions are provided for prototyping shields using materials from the Lab Kits. This includes considerations for optimal shapes, effective design, layout, forming, and joining methods. The document emphasizes the importance of measuring and adjusting the shield to achieve desired attenuation levels.

4. Formulas and Design Considerations: The document includes formulas for calculating flux density and attenuation ratio, essential for designing effective magnetic shields. It also discusses the saturation of shielding materials and the importance of avoiding saturation to maintain effectiveness.

5. Additional Tools and Options: The document describes additional tools available, such as Gaussmeters and Pickup Probes, which are used to measure magnetic field intensities and evaluate shielding effectiveness. These tools are included in certain Lab Kits or can be purchased separately.

6. Contact and Ordering Information: Details are provided for ordering Lab Kits and obtaining technical support. The document encourages contacting the company for custom fabrication quotes and additional material needs.

Conclusion: The Lab Kits are presented as a cost-effective solution for reducing trial and error in magnetic shielding projects, ultimately minimizing costs and increasing confidence in the results.

Catalog excerpts

MAGNETIC SHIELD CORP. Lab Kits PART NO: LK-120 SHOWN MAGNETIC SHIELD CORPORATION Perfection Mica Company 740 N. Thomas Drive Bensenville, IL 60106 U.S.A. E: [email protected] P: 630-766-7800 F: 630-766-2813 www.magnetic-shield.com EVALUATION KITS FOR Science Research Development Design Engineering Construction

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Lab Kit Internet Special Save 10% “HANDS-ON” EVALUATION Global businesses, engineers, scientists, inventors, educators and homeowners in over 80 countries have used our Lab Kits and shielding materials for hands-on evaluation. Our Lab Kits, which contain various samples of our proprietary shielding alloys and technical information, have helped many individual consumers and technical professionals solve unwanted magnetic interference from low frequency AC source fields (Ø Hertz to 100 kiloHertz). Although the evaluation process can vary by application, the following steps are generally followed...

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MAGNETIC SHIELD CORP. FORMULAS AND DESIGN CONSIDERATIONS SATURATION OF SHIELDING MATERIALS µ = known permeability of the shielding alloy (at flux density B) t = thickness of shielding alloy (material selected from the Lab Kit) D = diameter of shield (approx. cylindrical size required to shield affected component) ATTENUATION RATIO OF DESIGNED SHIELD 10 .0001 The shielding efficiency of a magnetic shield is specified as the Attenuation Ratio (reduction ratio). This is the ratio of measured field before shielding to that measured after shielding. Attenuation, measured in decibels (dB), is simply...

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All Magnetic Shield Corporation catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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