DXWD-180F Water-Cooled Electromagnet: Quality Inspection Report

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DXWD-180F Water-Cooled Electromagnet P1 DXWD-180F Water-Cooled Electromagnet P2 DXWD-180F Water-Cooled Electromagnet P3 DXWD-180F Water-Cooled Electromagnet P4

 

1. Mechanical Dimensions
Overall dimensions:
Length * Width * Height
961 mm * 600 mm * 1155 mm

 

2. Packing List

Name Specifications Quantity
Water-cooled electromagnet

DXWD-180F

1
Power connection cable

-

1
Water hose

 

2
Probe holder

-

1
Certificate of conformity

-

1
Test report

-

1

 

3. Packaging Type
Wooden packaging box

 

4. Packaging Filler
Foam board

 

5. Labeling

Product Nameplate

 

6. Total Equipment Weight
300 kg

 

 

 

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:
Water-cooled electromagnet		 Product model: DXWD-180F
Test time: May 14th, 2025
    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
24.5℃ 24.5℃ - 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
    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 (A) Display voltage (V) Magnetic field
strength（mT）
200mmGap 2.0 18.36 27.70
2.9 - 40.34
4.0 36.76 55.05
6.0 54.83 82.05
8.0 73.12 106.99
10.0 91.71 126.80
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 temp Product temperature Measuring resistance ResistanceR@20℃ ResistanceR@85℃
24.5℃ 24.5℃ 9.090Ω 8.906Ω 11.568Ω
Table 3 Resistance R data
　
Temperature Rise Test
    Testing Method
This product employs the following measurement methods:
Maximum Current Temperature Rise Measurement: Measure the product's maximum safe operating time and highest temperature under the maximum current it can withstand;
Measure the overall coil data regarding temperature, time, and current. The measurement results are shown in the table below.
Temperature Rise Test
Operating current [A] Operating time [min] Product temperature [℃]
2.9 0 19.6
15 21.6
30 21.4
45 21.3
60 22.0
75 21.6
Table 4: Relationship between temperature, operating time, and current.
 
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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