Optical Isolators
View system integration details
This page explains how Permanent Magnet Assembly is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A magnetic field generation component within electromagnetic vibration testing equipment
Technical details and manufacturing context for Permanent Magnet Assembly
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Magnetic Flux Density | 0.8–1.2 T | Determines the force output of the shaker |
| Coercivity | ≥800 kA/m | Ensures resistance to demagnetization |
| Maximum Operating Temperature | 150–200 °C | Above this, magnetic properties degrade irreversibly |
| Curie Temperature | 310–350 °C | Above this, material loses magnetism permanently |
| Density | 7.4–7.6 g/cm³ | Affects weight and inertia of moving parts |
| Tensile Strength | ≥80 MPa | Ensures structural integrity under vibration |
| Compressive Strength | ≥1000 MPa | Resists crushing during assembly and operation |
| Surface Coating | Ni-Cu-Ni | Protects against corrosion and chippingASTM B545 |
| Tolerance on Dimensions | ±0.05 mm | Ensures proper fit in the magnetic circuitISO 2768-m |
| Weight | 0.5–5.0 kg | Affects handling and dynamic response |
| Operating Humidity | ≤95 % RH | Above this, condensation may cause corrosionIEC 60068-2-78 |
| IP Rating | IP54–IP65 | Protects against dust and water ingressIEC 60529 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric to 2 bar absolute (vacuum/overpressure limited by housing) |
| other spec: | Max magnetic field decay: <0.5% per decade, Vibration tolerance: Up to 100 g RMS, Humidity: 0-95% non-condensing |
| temperature: | +150°C to +200°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Permanent Magnet Assembly.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
It provides a constant magnetic field that interacts with alternating currents in coils to generate controlled vibration forces, enabling testing of materials and components under simulated operational conditions.
Typical materials include Neodymium Iron Boron (NdFeB), Samarium Cobalt (SmCo), Alnico, and Ferrite, each offering different magnetic and thermal properties.
Important parameters include magnetic flux density, coercivity, maximum operating temperature, Curie temperature, density, tensile and compressive strength, surface coating, dimensional tolerance, weight, operating humidity, and IP rating. These must be verified for the specific application.
Always confirm model-specific values and standards with the legal manufacturer or supplier. The listed ranges and standards are for reference only and do not guarantee compliance or performance.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
Compare manufacturer profiles with relevant product and process capability.