Axial Permanent Magnets 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: Axial water-cooled permanent magnet |
Product model: | Customized | |||||
| Test time: | Jan. 14, 2024 | ||||||
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 | ||||
| 8.0℃ | 8.0℃ | - | 0~30000nT | ||||
| Table 1 Measurement environment data | |||||||
Magnetic field parameter test
1. Using the device
DX-180 Gauss Meter
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 Voltage (V) | Magnetic field strength(Gs) |
||||
| 0,100,0 | - | - | -3758.8 | ||||
| 0,90,0 | - | - | -3970.4 | ||||
| 0,80,0 | - | - | -3561.5 | ||||
| 0,70,0 | - | - | -2475.4 | ||||
| 0,60,0 | - | - | -894.2 | ||||
| 0,50,0 | - | - | 1000.6 | ||||
| 0,40,0 | - | - | 3115.9 | ||||
| 0,30,0 | - | - | 5349.9 | ||||
| 0,20,0 | - | - | 7426.3 | ||||
| 0,10,0 | - | - | 8922.1 | ||||
| 0,0,0 | - | - | 9474.6 | ||||
| 0,-10,0 | - | - | 8952.8 | ||||
| 0,-20,0 | - | - | 7475.3 | ||||
| 0,-30,0 | - | - | 5390.6 | ||||
| 0,-40,0 | - | - | 3125.9 | ||||
| 0,-50,0 | - | - | 966.6 | ||||
| 0,-60,0 | - | - | -956.8 | ||||
| 0,-70,0 | - | - | -2528.3 | ||||
| 0,-80,0 | - | - | -3549.8 | ||||
| 0,-90,0 | - | - | -3877.1 | ||||
| 0,-100,0 | - | - | -3620.2 | ||||
| Table 2 Magnetic field strength data | |||||||
The product's magnetic field and electrical performance meet the requirements of the corresponding technical parameters. The product's final performance is subject to this document.