Rigorous Quality Validation For Compact Triaxial Helmholtz Coil

Dexinmag confirms the successful quality inspection and performance validation of its custom Small Triaxial Helmholtz Coil (Model: Custom), underscoring its commitment to precision manufacturing.

• Key Product Specifications:
• Dimensions: 250mm (L) x 250mm (W) x 250mm (H)
• Weight: 4.61 kg

1. Rigorous Testing Protocol: Evaluation focused on verifying adherence to technical specifications, assessing product performance, and generating essential reference data for both design refinement and customer support. Testing occurred on April 18, 2025.

2. Real-World Simulation: Testing conditions closely mirrored typical user environments:

• Ambient Temperature: 16.0°C
• Initial Product Temperature: 16.0°C
• Environmental Magnetic Field: 0~30,000 nT
• Instrument warm-up preceded measurements, conducted during periods of minimal geomagnetic fluctuation.

3. Precise Magnetic Field Generation: Utilizing DX-F2031 power supplies and DX-330F fluxgate magnetometers, fixed-point measurements confirmed consistent field strength across all axes (X, Y, Z) and coil sets (main and compensation windings) when driven at 0.07A. Measured field strengths consistently exceeded 52,000 nT per axis component.

4. Exceptional Field Uniformity: Critical for calibration and testing applications, the coil demonstrated outstanding homogeneity:

• Uniformity better than -0.96% across specified measurement volumes (16mm or 50mm axis lengths).
• Results indicate minimal field deviation (Max-Min) within the central test region for all axes and windings, ensuring reliable performance.

This comprehensive quality report provides tangible evidence of the coil's precision engineering and reliable performance under controlled conditions representative of actual use. Dexinmag leverages such rigorous validation to guarantee product quality and provide customers with dependable instrumentation for magnetic field generation and sensor calibration.

For further details on the technical specifications and applications of Dexinmag's Helmholtz coils, visit our website.