Custom Alternating Electromagnet: Quality Inspection Report

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 Custom Alternating Electromagnet P1 Custom Alternating Electromagnet P2 Custom Alternating Electromagnet P3

 

I. Basic Information

Equipment Name: Alternating electromagnet

Equipment Model: Custom

 

II. Mechanical Dimensions

Overall Dimensions:
Length * Width * Height
120 mm * 120 mm * 85 mm

 

III. Packing List

Name Specifications Quantity
Alternating electromagnet Custom

1
Certificate of Conformity

-

1
Test Report

-

1

 

IV. Packaging Type
Wooden Box

 

V. Packaging Filler
Foam Board

 

VI. Labeling
Product Nameplate

 

VII. Total Weight
1.528kg

 

 

Performance test report
 Introduction
    1. Test purpose
Through the analysis of the test results, the evaluation of the product performance is obtained;
Evaluate whether the test product meets the technical requirements;
Provide reference data for product design and after-sales service, and provide a strong basis for leaving the factory.
    2. Basic information
 Product Name:
Alternating electromagnet		 Product model: Custom
Test time: January 20th, 2026
    3. Testing environment
The detection environment is closer to the actual environmental conditions used by the user, including factors such as lead wire length and ambient temperature. The time is selected in the time interval where the fluctuation of the geomagnetic field is small. Before the test, the instruments required for the test were turned on and warmed up in advance and the measurement environment was recorded, as shown in Table 1.
Measurement environment
Environment
temperature		 Product initial
temperature		 Lead length Environmental
magnetic field
15.0℃ 15.0℃ - 0~30000nT
Table 1 Measurement environment data
　
Magnetic field parameter test
    1. Using the device
DX-F2031 power supply
DX-180 Gauss Meter
DXACP Power Amplifier
Signal generator
    2. Magnetic field measurement
This product uses the following measurement methods:
Fixed-point measurement: measure the magnetic field at the target point
Magnetic field strength
Air gap Display current (Ap) Display voltage (Vp) Magnetic field
strength（Gs）
Central magnetic field AC450Hz 10 8.8 344.562
20 17.4 289.124
30 26.2 1033.657
Table 2 Magnetic field strength data
　
Electrical parameter test
    1. Using equipment
Digital multimeter
Impedance analyzer
    2. Test method
The digital instrument with bridge circuit and voltammetry is used for measurement. The measurement results are shown in the table below.
Resistance R measurement
Environment temperature Product temperature Measuring resistance ResistanceR@20℃ ResistanceR@85℃
15.0℃ 15.0℃ 0.079Ω 0.081Ω 0.105Ω
Table 3 Resistance R data
　
Conclusion
The magnetic field and electrical performance of the product meet the requirements of the corresponding technical parameters. The final performance of the product is subject to this document.

 

Customization is available, please let us know your requirements, and we will design a professional plan for you. Thank you!

Dexinmag® • 2026

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