Product Attribute:
Supply Ability:1000 Set/Sets per Month
Delivery Details:45 days
Production Description:
Product Description
Magnetic instrument:
- Gauss meter/Tesla meter
- Flux meter
- Coercive force meter
- Silicon steel sheet iron loss tester
- Vibrating sample magnetometer
- Magnetic field distribution tester
- Hysteresis Graph Test system
- Hall effect system
- Multidimensional magnetic measurement system
- Magnetostrictive materials measurement system
- Electromagnet
- Magnetizer and demagnetizer
- Magnetic field coil
- Magnetic field of permanent magnets
- Magnetic field tracer
DXMC-1MF Helmholtz Coil
Product Introduction:Typical uniaxial Helmholtz coil is composed two coils with the same number of turns,same winding method, radius equal to the coil spacing. DXMC- MF series Helmholtz coils usually is used to produce magnetic field whose designated volum is relatively large, uniformity is relatively high, but the value of the magnetic field is weak. Users can use this field to complete all kinds of experiments and the simulation of weak magnetic field. Its main application:to offset the earth magnetic field,to judge magnetic shielding effect, magnetic coefficient of electronic equipments, calibration for fluxgate magneticmeter and navigational equipments, study of biological magnetic field.
Specification for example: DXMC-1MF36 Helmholtz coil,magnetic field 0-18.5Gs.
Routine constants of coil: K=0.2023 (cm), Physical radius of coill R=181mm.
| wire Diameter | inner diameter of coil | external diameter of coil | turns off unicoil | coil resistance (20鈩? |
| 1.0mm | 340mm | 384mm | 125 | 6.350Ω |
Test for magnetic field(spacing between the centres of two coils),formula of magnetic field coresponding current: H=6.2033I(Gs)
| Constant current (A) | Magntic field calculating data(Oe) | Actual test data for magnetic field distribution in uniform area (Gs) |
| (-30,-30) | (-30,30) | (30,30) | (30,-30) | (0,0) |
| 3.000 | 18.609 | 18.64 | 18.64 | 18.63 | 18.64 | 18.61 |
| 2.000 | 12.407 | 12.43 | 12.43 | 12.42 | 12.41 | 12.41 |
| 1.500 | 9.305 | 9.32 | 9.32 | 9.31 | 9.31 | 9.30 |
| 1.000 | 6.203 | 6.22 | 6.22 | 6.21 | 6.21 | 6.20 |
| 0.750 | 4.652 | 4.67 | 4.67 | 4.66 | 4.66 | 4.7 |
| 0.500 | 3.102 | 3.11 | 3.11 | 3.11 | 3.11 | 3.10 |
| 0.250 | 1.551 | 1.56 | 1.56 | 1.55 | 1.55 | 1.55 |
| Linearity of actual coil: 0.999%, actual use could set according to the formula of magnetic field coresponding current. |
NOTE:
1. the coil allowed max.working current:1.000A(without cooling within 24h),linearity of coil:superior to 0.5%
2. the coil allowed max.working current:2.000A(without cooling within 1h)
3.the coil allowed max.working current:3.000A(without cooling within 10min)
The company designs and produces Helmholtz coil professionally and quickly, the processing cycle for one-dimensional magnetic field coil or one-dimensional test coil is 10 days.
Packaging & Shipping All cargo with standard export packing; If you need special package please let us know.
Company Information
Certification
FAQ1. Q: What payments are you accept?
A: We accept T/T most of the time, and that also can be L/C, Western Union and Paypal.
2. Q: Are you a manufacturer?
A: Yes, we are a manufacturer and have our own factory.
3. Q: Can you customize the product according to my requirements?
A: Yes, we have professional technical team and rich experience in this field, which allow us to provide special service to meet the requirements of different customers.
4. Q: How long is delivery time? Does the sample is available?
A: Yes, the sample is OK; The delivery time of sample is 3-7 days, the delivery time of cargo is 7-15 days.
More questions we can discuss together!
Welcome to contact us and hope we can have a fine cooperation!
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