Quality Inspection Report of 3DXHC7-100 Three-dimensional Helmholtz coil

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3DXHC7-100 Three-dimensional Helmholtz coil

Overall Dimensions: 430mm(L) x 283mm(W) x 448mm(H)
Coil spacing
X Axial: 137mm
Y Axial: 79mm
Z Axial: 31mm

Weight: 55.2kg

Performance test report
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: Three-dimensional Helmholtz coil				Product model:		3DXHC7-100
Product Name: Three-dimensional Helmholtz coil				Test time:		Aug. 17, 2023
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
22.0℃		22.0℃		3M		0~30000nT
Table 1 Measurement environment data

Magnetic field parameter test
1. Using the device
DX-F2031 power supply DX-180 Gauss Meter
DX-F2031 power supply 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
No.		Display current (A)		Display voltage Voltage (V)		Magnetic field strength（Gs）
X Axial		1		-		21.81
X Axial		2		-		43.81
X Axial		3		-		65.72
X Axial		4		-		87.61
X Axial		5		48.4		109.61
Y Axial		1		-		22.02
Y Axial		2		-		44.08
Y Axial		3		-		66.16
Y Axial		4		-		88.15
Y Axial		5		21.6		110.24
Z Axial		1		0		27.48
Z Axial		2		-		55.09
Z Axial		3		-		82.67
Z Axial		4		9.2		110.24
Table 2 Magnetic field strength data

Electrical parameter test
1. Using equipment
Digital Multimeter Impedance analyzer
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
No.	Product temperature	Measuring resistance		ResistanceR@20℃		ResistanceR@85℃
X Axial	28.0℃	9.570Ω		9.230Ω		11.990Ω
Y Axial	28.0℃	4.260Ω		4.109Ω		5.337Ω
Z Axial	28.0℃	2.240Ω		2.160Ω		2.806Ω
Table 3 Resistance R data

X-axis inductance Ls, reactance Z measurement (test level 5V)
Ls MIN[H]		FREQ[Hz]		Ls MAX[H]		FREQ[Hz]
42.4556m		1.00000k		101.181m		20
Z MIN[Ω]		FREQ[Hz]		Z MAX[Ω]		FREQ[Hz]
25.1958		20		276.339		1.00000k
Table 4 X-axis inductance Ls and reactance Z data
X-axis inductance Ls, reactance Z-scan measurement
POINTS	FREQ[Hz]	Ls	Z	POINTS	FREQ[Hz]	Ls	Z
1	20	101.181m	25.1958	102	514.9	45.8035m	155.59
2	24.9	86.8596m	26.4692	103	519.8	45.7552m	156.86
3	29.8	77.9980m	27.5529	104	524.7	45.7073m	158.128
4	34.7	72.1614m	28.5634	105	529.6	45.6599m	159.396
5	39.6	68.1233m	29.5609	106	534.5	45.6127m	160.661
6	44.5	65.1860m	30.5644	107	539.4	45.5661m	161.925
7	49.4	63.0003m	31.6	108	544.3	45.5193m	163.186
8	54.3	61.2923m	32.6485	109	549.2	45.4734m	164.448
9	59.2	59.9335m	33.7253	110	554.1	45.4280m	165.708
10	64.1	58.8291m	34.8349	111	559	45.3827m	166.967
11	69	57.9123m	35.9685	112	563.9	45.3378m	168.224
12	73.9	57.1412m	37.1276	113	568.8	45.2935m	169.48
13	78.8	56.4836m	38.3087	114	573.7	45.2495m	170.736
14	83.7	55.9133m	39.5092	115	578.6	45.2058m	171.989
15	88.6	55.4139m	40.7288	116	583.5	45.1625m	173.242
16	93.5	54.9712m	41.9653	117	588.4	45.1195m	174.494
17	98.4	54.5728m	43.2163	118	593.3	45.0771m	175.744
18	103.3	54.2147m	44.4822	119	598.2	45.0346m	176.992
19	108.2	53.8905m	45.7611	120	603.1	44.9931m	178.241
20	113.1	53.5930m	47.0503	121	608	44.9515m	179.488
21	118	53.3201m	48.3496	122	612.9	44.9102m	180.734
22	122.9	53.0666m	49.6573	123	617.8	44.8695m	181.979
23	127.8	52.8296m	50.9726	124	622.7	44.8292m	183.223
24	132.7	52.6086m	52.2948	125	627.6	44.7890m	184.465
25	137.6	52.4000m	53.6225	126	632.5	44.7492m	185.707
26	142.5	52.2035m	54.9557	127	637.4	44.7097m	186.947
27	147.4	52.0168m	56.293	128	642.3	44.6705m	188.187
28	152.3	51.8400m	57.6343	129	647.2	44.6316m	189.425
29	157.2	51.6711m	58.9791	130	652.1	44.5931m	190.662
30	162.1	51.5100m	60.3267	131	657	44.5547m	191.898
31	167	51.3553m	61.6766	132	661.9	44.5168m	193.133
32	171.9	51.2073m	63.0304	133	666.8	44.4792m	194.367
33	176.8	51.0644m	64.3842	134	671.7	44.4418m	195.6
34	181.7	50.9267m	65.7393	135	676.6	44.4046m	196.832
35	186.6	50.7936m	67.0955	136	681.5	44.3679m	198.064
36	191.5	50.6648m	68.4522	137	686.4	44.3313m	199.293
37	196.4	50.5401m	69.8101	138	691.3	44.2950m	200.522
38	201.3	50.4185m	71.1674	139	696.2	44.2590m	201.75
39	206.2	50.3005m	72.5254	140	701.1	44.2233m	202.978
40	211.1	50.1857m	73.8834	141	706	44.1878m	204.203
41	216	50.0736m	75.2407	142	710.9	44.1524m	205.428
42	220.9	49.9641m	76.5975	143	715.8	44.1177m	206.653
43	225.8	49.8575m	77.9542	144	720.7	44.0830m	207.876
44	230.7	49.7536m	79.3106	145	725.6	44.0485m	209.099
45	235.6	49.6518m	80.6659	146	730.5	44.0146m	210.321
46	240.5	49.5519m	82.0203	147	735.4	43.9805m	211.54
47	245.4	49.4545m	83.374	148	740.3	43.9468m	212.76
48	250.3	49.3589m	84.7266	149	745.2	43.9135m	213.98
49	255.2	49.2657m	86.0785	150	750.1	43.8802m	215.197
50	260.1	49.1743m	87.4297	151	755	43.8473m	216.414
51	265	49.0843m	88.779	152	759.9	43.8146m	217.63
52	269.9	48.9962m	90.1277	153	764.8	43.7822m	218.846
53	274.8	48.9091m	91.4741	154	769.7	43.7499m	220.06
54	279.7	48.8239m	92.82	155	774.6	43.7181m	221.275
55	284.6	48.7403m	94.1648	156	779.5	43.6860m	222.487
56	289.5	48.6580m	95.5079	157	784.4	43.6548m	223.7
57	294.4	48.5769m	96.8498	158	789.3	43.6233m	224.911
58	299.3	48.4972m	98.1904	159	794.2	43.5923m	226.122
59	304.2	48.4182m	99.5276	160	799.1	43.5614m	227.331
60	309.1	48.3409m	100.865	161	804	43.5307m	228.54
61	314	48.2647m	102.201	162	808.9	43.5000m	229.747
62	318.9	48.1896m	103.535	163	813.8	43.4700m	230.956
63	323.8	48.1153m	104.867	164	818.7	43.4395m	232.161
64	328.7	48.0424m	106.199	165	823.6	43.4097m	233.367
65	333.6	47.9700m	107.527	166	828.5	43.3802m	234.572
66	338.5	47.8990m	108.855	167	833.4	43.3506m	235.776
67	343.4	47.8289m	110.182	168	838.3	43.3213m	236.979
68	348.3	47.7593m	111.506	169	843.2	43.2922m	238.182
69	353.2	47.6907m	112.829	170	848.1	43.2633m	239.384
70	358.1	47.6232m	114.15	171	853	43.2347m	240.586
71	363	47.5565m	115.47	172	857.9	43.2063m	241.787
72	367.9	47.4906m	116.788	173	862.8	43.1781m	242.988
73	372.8	47.4251m	118.104	174	867.7	43.1498m	244.187
74	377.7	47.3608m	119.419	175	872.6	43.1218m	245.385
75	382.6	47.2970m	120.732	176	877.5	43.0940m	246.582
76	387.5	47.2337m	122.043	177	882.4	43.0664m	247.78
77	392.4	47.1715m	123.354	178	887.3	43.0393m	248.978
78	397.3	47.1098m	124.662	179	892.2	43.0122m	250.175
79	402.2	47.0489m	125.968	180	897.1	42.9850m	251.369
80	407.1	46.9884m	127.273	181	902	42.9581m	252.564
81	412	46.9290m	128.577	182	906.9	42.9314m	253.758
82	416.9	46.8697m	129.878	183	911.8	42.9048m	254.951
83	421.8	46.8114m	131.178	184	916.7	42.8786m	256.145
84	426.7	46.7535m	132.477	185	921.6	42.8523m	257.336
85	431.6	46.6960m	133.773	186	926.5	42.8264m	258.528
86	436.5	46.6395m	135.069	187	931.4	42.8006m	259.72
87	441.4	46.5835m	136.363	188	936.3	42.7748m	260.91
88	446.3	46.5278m	137.655	189	941.2	42.7493m	262.1
89	451.2	46.4727m	138.946	190	946.1	42.7242m	263.291
90	456.1	46.4182m	140.235	191	951	42.6989m	264.479
91	461	46.3644m	141.523	192	955.9	42.6742m	265.669
92	465.9	46.3109m	142.809	193	960.8	42.6491m	266.857
93	470.8	46.2581m	144.094	194	965.7	42.6244m	268.044
94	475.7	46.2058m	145.377	195	970.6	42.5999m	269.23
95	480.6	46.1538m	146.659	196	975.5	42.5755m	270.417
96	485.5	46.1025m	147.939	197	980.4	42.5511m	271.602
97	490.4	46.0515m	149.218	198	985.3	42.5272m	272.788
98	495.3	46.0010m	150.495	199	990.2	42.5033m	273.974
99	500.2	45.9510m	151.771	200	995.1	42.4796m	275.158
100	505.1	45.9015m	153.046	201	1.00000k	42.4556m	276.339
101	510	45.8524m	154.319
Table 5 Detailed data on the frequency of X-axis inductance Ls and reactance Z

Y-axis inductance Ls, reactance Z measurement
Ls MIN[H]		FREQ[Hz]		Ls MAX[H]		FREQ[Hz]
12.8102m		1.00000k		38.5708m		20
Z MIN[Ω]		FREQ[Hz]		Z MAX[Ω]		FREQ[Hz]
9.48404		20		84.4312		1.00000k
Table 6 Data of Y-axis inductance Ls and reactance Z
Y-axis inductance Ls, reactance Z-scan measurement
POINTS	FREQ[Hz]	Ls	Z	POINTS	FREQ[Hz]	Ls	Z
1	20	38.5708m	9.48404	102	514.9	13.9298m	48.2457
2	24.9	32.6755m	10.0989	103	519.8	13.9145m	48.6294
3	29.8	28.6820m	10.5675	104	524.7	13.8992m	49.0125
4	34.7	25.8941m	10.9523	105	529.6	13.8841m	49.3952
5	39.6	23.8926m	11.2923	106	534.5	13.8690m	49.7773
6	44.5	22.4148m	11.6088	107	539.4	13.8541m	50.159
7	49.4	21.2885m	11.913	108	544.3	13.8392m	50.5411
8	54.3	20.4280m	12.2174	109	549.2	13.8245m	50.9219
9	59.2	19.7363m	12.5188	110	554.1	13.8099m	51.3023
10	64.1	19.1795m	12.823	111	559	13.7954m	51.6826
11	69	18.7202m	13.1312	112	563.9	13.7810m	52.0621
12	73.9	18.3366m	13.4441	113	568.8	13.7669m	52.4418
13	78.8	18.0125m	13.7631	114	573.7	13.7526m	52.82
14	83.7	17.7346m	14.0874	115	578.6	13.7385m	53.1984
15	88.6	17.4951m	14.4172	116	583.5	13.7245m	53.5764
16	93.5	17.2857m	14.7519	117	588.4	13.7106m	53.9539
17	98.4	17.1018m	15.0909	118	593.3	13.6968m	54.331
18	103.3	16.9375m	15.4353	119	598.2	13.6832m	54.7077
19	108.2	16.7905m	15.7846	120	603.1	13.6697m	55.0843
20	113.1	16.6579m	16.1381	121	608	13.6561m	55.4599
21	118	16.5379m	16.4958	122	612.9	13.6427m	55.8355
22	122.9	16.4284m	16.8574	123	617.8	13.6294m	56.2107
23	127.8	16.3280m	17.2225	124	622.7	13.6162m	56.5856
24	132.7	16.2357m	17.5911	125	627.6	13.6031m	56.9597
25	137.6	16.1504m	17.9625	126	632.5	13.5900m	57.3336
26	142.5	16.0714m	18.3368	127	637.4	13.5770m	57.7069
27	147.4	15.9976m	18.7136	128	642.3	13.5642m	58.0803
28	152.3	15.9284m	19.093	129	647.2	13.5513m	58.4527
29	157.2	15.8635m	19.4743	130	652.1	13.5386m	58.8251
30	162.1	15.8021m	19.8577	131	657	13.5260m	59.1971
31	167	15.7441m	20.243	132	661.9	13.5134m	59.5684
32	171.9	15.6883m	20.6287	133	666.8	13.5009m	59.9396
33	176.8	15.6356m	21.0173	134	671.7	13.4886m	60.3106
34	181.7	15.5855m	21.4072	135	676.6	13.4763m	60.6812
35	186.6	15.5374m	21.7984	136	681.5	13.4641m	61.0511
36	191.5	15.4916m	22.191	137	686.4	13.4519m	61.4207
37	196.4	15.4477m	22.5846	138	691.3	13.4399m	61.7901
38	201.3	15.4054m	22.9793	139	696.2	13.4279m	62.1591
39	206.2	15.3648m	23.3749	140	701.1	13.4159m	62.5274
40	211.1	15.3254m	23.7711	141	706	13.4041m	62.8956
41	216	15.2875m	24.1678	142	710.9	13.3924m	63.2637
42	220.9	15.2508m	24.5654	143	715.8	13.3806m	63.6311
43	225.8	15.2152m	24.9634	144	720.7	13.3690m	63.9983
44	230.7	15.1808m	25.3619	145	725.6	13.3575m	64.3652
45	235.6	15.1472m	25.7608	146	730.5	13.3460m	64.7316
46	240.5	15.1146m	26.16	147	735.4	13.3347m	65.0979
47	245.4	15.0829m	26.5596	148	740.3	13.3234m	65.4638
48	250.3	15.0517m	26.9593	149	745.2	13.3120m	65.8288
49	255.2	15.0215m	27.3592	150	750.1	13.3009m	66.1943
50	260.1	14.9919m	27.7594	151	755	13.2897m	66.5588
51	265	14.9630m	28.1596	152	759.9	13.2786m	66.9231
52	269.9	14.9347m	28.56	153	764.8	13.2676m	67.2873
53	274.8	14.9070m	28.9603	154	769.7	13.2567m	67.6511
54	279.7	14.8796m	29.3604	155	774.6	13.2459m	68.0148
55	284.6	14.8529m	29.7606	156	779.5	13.2351m	68.3779
56	289.5	14.8268m	30.1607	157	784.4	13.2244m	68.741
57	294.4	14.8011m	30.5609	158	789.3	13.2138m	69.1037
58	299.3	14.7757m	30.9608	159	794.2	13.2032m	69.4657
59	304.2	14.7519m	31.3635	160	799.1	13.1926m	69.8276
60	309.1	14.7274m	31.7632	161	804	13.1822m	70.1892
61	314	14.7034m	32.1627	162	808.9	13.1718m	70.5504
62	318.9	14.6798m	32.5623	163	813.8	13.1615m	70.9117
63	323.8	14.6564m	32.9613	164	818.7	13.1512m	71.2724
64	328.7	14.6334m	33.3603	165	823.6	13.1409m	71.6326
65	333.6	14.6107m	33.7589	166	828.5	13.1308m	71.9928
66	338.5	14.5884m	34.1572	167	833.4	13.1207m	72.3527
67	343.4	14.5664m	34.5554	168	838.3	13.1107m	72.7121
68	348.3	14.5447m	34.9532	169	843.2	13.1007m	73.0716
69	353.2	14.5233m	35.3507	170	848.1	13.0909m	73.4308
70	358.1	14.5022m	35.7481	171	853	13.0810m	73.7891
71	363	14.4812m	36.1446	172	857.9	13.0712m	74.1479
72	367.9	14.4606m	36.5412	173	862.8	13.0614m	74.5059
73	372.8	14.4403m	36.9372	174	867.7	13.0518m	74.8638
74	377.7	14.4201m	37.333	175	872.6	13.0421m	75.2214
75	382.6	14.4002m	37.7283	176	877.5	13.0326m	75.5788
76	387.5	14.3805m	38.1233	177	882.4	13.0231m	75.9358
77	392.4	14.3610m	38.5179	178	887.3	13.0136m	76.2925
78	397.3	14.3417m	38.9122	179	892.2	13.0042m	76.6494
79	402.2	14.3226m	39.3059	180	897.1	12.9948m	77.0055
80	407.1	14.3037m	39.6992	181	902	12.9856m	77.3616
81	412	14.2851m	40.0922	182	906.9	12.9763m	77.7174
82	416.9	14.2665m	40.4848	183	911.8	12.9670m	78.0724
83	421.8	14.2483m	40.877	184	916.7	12.9579m	78.428
84	426.7	14.2301m	41.2687	185	921.6	12.9489m	78.7831
85	431.6	14.2121m	41.6599	186	926.5	12.9397m	79.1374
86	436.5	14.1943m	42.0507	187	931.4	12.9308m	79.4921
87	441.4	14.1767m	42.4412	188	936.3	12.9218m	79.8464
88	446.3	14.1592m	42.8313	189	941.2	12.9130m	80.2008
89	451.2	14.1419m	43.2209	190	946.1	12.9042m	80.5547
90	456.1	14.1248m	43.6101	191	951	12.8954m	80.9083
91	461	14.1078m	43.9988	192	955.9	12.8867m	81.2617
92	465.9	14.0909m	44.3872	193	960.8	12.8782m	81.6157
93	470.8	14.0741m	44.7748	194	965.7	12.8695m	81.9683
94	475.7	14.0576m	45.1623	195	970.6	12.8609m	82.3211
95	480.6	14.0412m	45.5494	196	975.5	12.8524m	82.6733
96	485.5	14.0248m	45.9357	197	980.4	12.8439m	83.0255
97	490.4	14.0087m	46.3219	198	985.3	12.8354m	83.3775
98	495.3	13.9925m	46.7072	199	990.2	12.8270m	83.7291
99	500.2	13.9767m	47.0927	200	995.1	12.8187m	84.0807
100	505.1	13.9610m	47.4775	201	1.00000k	12.8102m	84.4312
101	510	13.9453m	47.8619
Table 7 Detailed frequency data of Y-axis inductance Ls and reactance Z

Z axis inductance Ls, reactance Z measurement
Ls MIN[H]		FREQ[Hz]		Ls MAX[H]		FREQ[Hz]
3.97722m		1.00000k		12.9534m		20
Z MIN[Ω]		FREQ[Hz]		Z MAX[Ω]		FREQ[Hz]
3.56304		20		26.5814		1.00000k
Table 8 Z-axis inductance Ls, reactance Z data
Z-axis inductance Ls, reactance Z-scan measurement
POINTS	FREQ[Hz]	Ls	Z	POINTS	FREQ[Hz]	Ls	Z
1	20	12.9534m	3.56304	102	514.9	4.36051m	15.5336
2	24.9	11.3621m	3.82933	103	519.8	4.35508m	15.6507
3	29.8	10.1254m	4.04114	104	524.7	4.34979m	15.7678
4	34.7	9.16390m	4.21175	105	529.6	4.34450m	15.8847
5	39.6	8.42106m	4.3548	106	534.5	4.33926m	16.0015
6	44.5	7.84262m	4.47924	107	539.4	4.33402m	16.118
7	49.4	7.38152m	4.59056	108	544.3	4.32874m	16.2338
8	54.3	7.02742m	4.69725	109	549.2	4.32362m	16.3502
9	59.2	6.73689m	4.7971	110	554.1	4.31849m	16.4662
10	64.1	6.49588m	4.89364	111	559	4.31343m	16.5824
11	69	6.29566m	4.98857	112	563.9	4.30841m	16.6983
12	73.9	6.12756m	5.08274	113	568.8	4.30341m	16.814
13	78.8	5.98482m	5.17688	114	573.7	4.29850m	16.9299
14	83.7	5.86221m	5.27094	115	578.6	4.29360m	17.0454
15	88.6	5.75695m	5.36608	116	583.5	4.28876m	17.161
16	93.5	5.66775m	5.46308	117	588.4	4.28391m	17.2763
17	98.4	5.59046m	5.56073	118	593.3	4.27912m	17.3914
18	103.3	5.51989m	5.65959	119	598.2	4.27434m	17.5064
19	108.2	5.45704m	5.7599	120	603.1	4.26966m	17.6215
20	113.1	5.40088m	5.86155	121	608	4.26497m	17.7363
21	118	5.35025m	5.96445	122	612.9	4.26034m	17.8511
22	122.9	5.30419m	6.06805	123	617.8	4.25571m	17.9656
23	127.8	5.26228m	6.17268	124	622.7	4.25115m	18.0802
24	132.7	5.22376m	6.27842	125	627.6	4.24657m	18.1945
25	137.6	5.18817m	6.38526	126	632.5	4.24210m	18.3088
26	142.5	5.15537m	6.49315	127	637.4	4.23763m	18.423
27	147.4	5.12530m	6.60234	128	642.3	4.23321m	18.5371
28	152.3	5.09789m	6.71314	129	647.2	4.22875m	18.6508
29	157.2	5.07243m	6.82503	130	652.1	4.22438m	18.7646
30	162.1	5.04835m	6.9376	131	657	4.22004m	18.8782
31	167	5.02569m	7.05099	132	661.9	4.21572m	18.9918
32	171.9	5.00442m	7.16473	133	666.8	4.21142m	19.1051
33	176.8	4.98401m	7.27943	134	671.7	4.20716m	19.2184
34	181.7	4.96466m	7.3948	135	676.6	4.20294m	19.3316
35	186.6	4.94626m	7.51078	136	681.5	4.19877m	19.4447
36	191.5	4.92875m	7.62737	137	686.4	4.19457m	19.5576
37	196.4	4.91194m	7.7444	138	691.3	4.19047m	19.6705
38	201.3	4.89592m	7.86195	139	696.2	4.18635m	19.7832
39	206.2	4.88056m	7.97974	140	701.1	4.18225m	19.8958
40	211.1	4.86581m	8.09797	141	706	4.17820m	20.0082
41	216	4.85154m	8.21655	142	710.9	4.17417m	20.1206
42	220.9	4.83779m	8.33551	143	715.8	4.17018m	20.2329
43	225.8	4.82453m	8.45485	144	720.7	4.16621m	20.3451
44	230.7	4.81163m	8.57438	145	725.6	4.16226m	20.4571
45	235.6	4.79914m	8.69415	146	730.5	4.15838m	20.5692
46	240.5	4.78698m	8.81417	147	735.4	4.15448m	20.6809
47	245.4	4.77520m	8.93437	148	740.3	4.15064m	20.7927
48	250.3	4.76391m	9.0551	149	745.2	4.14682m	20.9044
49	255.2	4.75274m	9.17579	150	750.1	4.14299m	21.0159
50	260.1	4.74195m	9.29674	151	755	4.13917m	21.1271
51	265	4.73144m	9.41786	152	759.9	4.13543m	21.2385
52	269.9	4.72114m	9.53902	153	764.8	4.13170m	21.3498
53	274.8	4.71098m	9.66014	154	769.7	4.12801m	21.461
54	279.7	4.70101m	9.78133	155	774.6	4.12431m	21.5719
55	284.6	4.69122m	9.90188	156	779.5	4.12065m	21.6828
56	289.5	4.68172m	10.0231	157	784.4	4.11700m	21.7936
57	294.4	4.67232m	10.1444	158	789.3	4.11340m	21.9044
58	299.3	4.66312m	10.2656	159	794.2	4.10980m	22.0149
59	304.2	4.65405m	10.3864	160	799.1	4.10624m	22.1255
60	309.1	4.64517m	10.5077	161	804	4.10271m	22.2359
61	314	4.63644m	10.629	162	808.9	4.09920m	22.3464
62	318.9	4.62790m	10.7504	163	813.8	4.09568m	22.4565
63	323.8	4.61944m	10.8716	164	818.7	4.09220m	22.5666
64	328.7	4.61111m	10.9928	165	823.6	4.08878m	22.6768
65	333.6	4.60289m	11.1139	166	828.5	4.08532m	22.7866
66	338.5	4.59483m	11.2351	167	833.4	4.08191m	22.8964
67	343.4	4.58692m	11.3563	168	838.3	4.07851m	23.0062
68	348.3	4.57904m	11.4772	169	843.2	4.07515m	23.1159
69	353.2	4.57132m	11.5982	170	848.1	4.07180m	23.2255
70	358.1	4.56373m	11.7192	171	853	4.06848m	23.335
71	363	4.55619m	11.8399	172	857.9	4.06517m	23.4444
72	367.9	4.54867m	11.9605	173	862.8	4.06188m	23.5537
73	372.8	4.54144m	12.0814	174	867.7	4.05862m	23.6631
74	377.7	4.53417m	12.202	175	872.6	4.05535m	23.7721
75	382.6	4.52697m	12.3224	176	877.5	4.05214m	23.8812
76	387.5	4.51994m	12.4428	177	882.4	4.04893m	23.9902
77	392.4	4.51294m	12.5631	178	887.3	4.04574m	24.0991
78	397.3	4.50601m	12.6833	179	892.2	4.04257m	24.2078
79	402.2	4.49919m	12.8034	180	897.1	4.03944m	24.3167
80	407.1	4.49245m	12.9234	181	902	4.03632m	24.4254
81	412	4.48580m	13.0434	182	906.9	4.03320m	24.534
82	416.9	4.47918m	13.1632	183	911.8	4.03010m	24.6424
83	421.8	4.47268m	13.2828	184	916.7	4.02703m	24.7508
84	426.7	4.46623m	13.4024	185	921.6	4.02398m	24.8591
85	431.6	4.45981m	13.5218	186	926.5	4.02093m	24.9673
86	436.5	4.45351m	13.6412	187	931.4	4.01794m	25.0757
87	441.4	4.44727m	13.7604	188	936.3	4.01493m	25.1838
88	446.3	4.44109m	13.8796	189	941.2	4.01193m	25.2917
89	451.2	4.43495m	13.9985	190	946.1	4.00896m	25.3996
90	456.1	4.42886m	14.1172	191	951	4.00600m	25.5074
91	461	4.42289m	14.236	192	955.9	4.00306m	25.6151
92	465.9	4.41698m	14.3548	193	960.8	3.99996m	25.7221
93	470.8	4.41106m	14.4731	194	965.7	3.99708m	25.8299
94	475.7	4.40524m	14.5915	195	970.6	3.99421m	25.9376
95	480.6	4.39946m	14.7097	196	975.5	3.99131m	26.0449
96	485.5	4.39380m	14.8279	197	980.4	3.98847m	26.1524
97	490.4	4.38808m	14.9457	198	985.3	3.98564m	26.2598
98	495.3	4.38243m	15.0634	199	990.2	3.98284m	26.3672
99	500.2	4.37691m	15.1813	200	995.1	3.98006m	26.4745
100	505.1	4.37136m	15.2988	201	1.00000k	3.97722m	26.5814
101	510	4.36591m	15.4163
Table 9 Detailed frequency data of Z-axis inductance Ls and reactance Z

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.