Custom Electromagnet (Bmax=2T): Quality Inspection Report

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I. Basic Information

Equipment Name:  Electromagnet

Equipment Model: Custom

 

II. Mechanical Dimensions

Overall Dimensions:
Length * Width * Height
280 mm * 195 mm * 350 mm

 

III. Packing List

Name Specifications Quantity
Electromagnet Custom

1

Power Connection Cable

-

1

PT100 Wire

-

1

Grounding Wire

-

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
60.5kg

 

 

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:
Electromagnet
Product model: Custom
Test time: August 7, 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
25.0℃ 25.0℃ - 0~30000nT
Table 1 Measurement environment 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℃
25.0℃ 25.0℃ 8.503Ω 8.312Ω 10.797Ω
Table 2 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.