Product Overview & Application Scenarios
These professional grade strong magnetic force shaped magnets are expertly designed for situations that demand a reliable magnetic hold within cavities or indentations, offering a firm fit while allowing for easy detachment when required. Their unique geometry makes them ideal for magnetic mounting systems, where the wider base secures the magnet in place, and the elevated top section allows for connection to other components - making them especially useful in industrial assembly and production settings.
In magnetic fastening applications, the broad foundation provides strong retention within recessed areas, while the narrower upper part aligns smoothly with adjacent surfaces, ensuring both stability and a sleek appearance. These heat resistant strong magnetic force shaped magnets also perform exceptionally well in magnetic tool organizers and support structures, where the base attaches firmly to a surface and the upper portion generates a concentrated magnetic force to keep tools or metal accessories securely held.
For more details on different magnet geometries, feel free to explore further.
Technical Specifications
|
Product Name |
strong magnetic force shaped magnets |
|
Magnet Grade |
N52 (Br ≥14.2 kGs, Hcj ≥12 kOe) |
|
Dimension |
OD20mm x ID10mm x T10mm |
|
Dimensional Tolerance |
+/-0.05 |
|
Operating Temperature |
≤80°C (High-temp versions available) |
|
Density |
≥7.5 g/cm³ |
|
Surface Magnetic Field |
2,900 Gs |
|
Magnetic Flux |
2.0 mWb (Fluxmeter-tested) |
Surface Treatment & Coating Technology
To maximize corrosion resistance, surface stability, and long-term magnetic performance for industrial-grade magnets, Jinconn applies a series of advanced surface engineering processes:
Reinforced Edge Protection:
Laser cladding with a nickel-based alloy is applied along magnet seams to form a dense, corrosion-resistant barrier that effectively suppresses electrochemical degradation.
01
Precision Edge Rounding:
Sharp edges are smoothed to minimize magnetic field distortion, ensuring more stable performance in precision assemblies.
02
Standard Protective Coating – Ni/Cu/Ni:
A customizable triple-layer nickel–copper–nickel system provides reliable adhesion, corrosion resistance, and surface durability.
03
Typical Coating Thickness:
Nickel (3 μm) + Copper (5 μm) + Nickel (4 μm), optimized for dimensional accuracy and long-term reliability.
04
Premium Coating Options:
Gold or silver plating is available for applications requiring enhanced electrical conductivity, superior corrosion resistance, or improved decorative appearance
05
Coating Performance Advantages
Excellent resistance to salt spray and oxidation for extended service life.
Increased surface hardness, reducing wear and scratch susceptibility.
Smooth, glossy appearance ideal for visible or decorative components.
Packaging & Transportation
To ensure product reliability throughout handling, storage, and global logistics, Jinconn implements a comprehensive packaging and transportation system:
● Packaging is engineered for high-hardness, low-fracture-toughness NdFeB material.
● Separation and cushioning reduce impact load and stress concentration.
● Fixed positioning prevents edge collision and micro-crack initiation.
● Surface integrity is preserved throughout handling and logistics.
Customization & Services
Our Quality Assurance System for NdFeB Magnets
- We operate a standardized quality management system covering raw materials, production, inspection, and shipment.
- Each production batch is fully traceable, with inspection records available upon request.
- Magnetic performance and dimensional accuracy are verified before shipment to ensure consistency with customer specifications.
- Coating reliability is tested to ensure long-term stability in real application environments.
Our After-Sales Service Philosophy
- We treat quality issues as a shared responsibility, not a one-time transaction.
- Our team responds quickly to customer feedback and provides clear solutions.
- For confirmed quality problems, we offer replacement, rework, or compensation based on mutual agreement.
FAQ
Q1. Why is magnetization orientation critical for sensor accuracy?
Answer:Sensor output depends on predictable field geometry. Small orientation errors can distort signal shape, causing calibration drift or measurement noise.
Q2. How do repeated thermal cycles affect NdFeB magnets?
Answer:Thermal cycling can gradually reduce coercivity margin and stress coatings. Proper grade selection and testing ensure stability under cyclic conditions.
Q3. When should system-level magnetic simulation be used?
Answer:Simulation is recommended when performance margins are tight, multi-pole fields are involved, or interactions with steel components significantly influence flux distribution.
We're here to help!
Phone/WhatsApp/WeChat: +86 13829120676
Email: info@jinconn.com
Website: www.jinconnmagnet.com
Address: Xiaohe Industrial Zone, Daojiao Town, Dongguan City, Guangdong, China
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