Magnetostrictive Waveguide Wire for Level Probe Diameter 0.50mm
A-ONE Alloy is one of the most important magnetostrictive waveguide
wire supplier in China. A-ONE Alloy has rich experience of
supplying Magnetostrictive waveguide wire to customers from
worldwide. Our wire is widely used in Magnetostrictive level
gauge/sensor/probe. We keep stock of magnetostrictive alloy wire of
Magnetostriction is a property of ferromagnetic materials such as
iron, nickel, and cobalt. When placed in a magnetic field, these
materials change size and/or shape.
An important characteristic of a wire made of a magnetostrictive
material is the Wiedemann effect. When an axial magnetic field is
applied to a magnetostrictive wire, and a current is passed through
the wire, a twisting occurs at the location of the axial magnetic
field. The twisting is caused by interaction of the axial magnetic
field, usually from a permanent magnet, with the magnetic field
along the magnetostrictive wire, which is present due to the
current in the wire.
The current is applied as a short-duration pulse, -1 or 2 µs; the
minimum current density is along the center of the wire and the
maximum at the wire surface. This is due to the skin effect.
The magnetic field intensity is also greatest at the wire surface.
This aids in developing the waveguide twist. Since the current is
applied as a pulse, the mechanical twisting travels in the wire as
an ultrasonic wave. The magnetostrictive wire is therefore called
During the communication with customers A-ONE ALLOY learnt that
straight wire is more convenient for the assemble and the signal is
better as well. After years' experiment, A-ONE ALLOY sucessfully
produced straight magnetostrictive waveguide wire. Several
customers tested the sample and the result is really good.
|0.50||100,000||Straight wire in stock|
|0.75||20,000||Straight wire available on request|
|0.80||12,500||Straight wire available on request|
The wire is packed in coil after being straightened for easy
transport. When you release the coil, the wire becomes straight.