EMSboxQ&A

QThe magnetic material used in the panels is prone to oxidation, so is this not a problem with durability?

AThe magnetic material is sandwiched between films, so it does not come into direct contact with air and is unlikely to oxidize in its original state.

QThe panel is made of aluminum and magnetic material, but does the magnetic material itself emit magnetic force?

AA magnetic material does not emit magnetic force, but is a material through which magnetic force can easily pass. Our magnetic material is 200,000 times more magnetic than air. As a result, the magnetic force is induced and passes through or becomes distorted.

QIt says that the magnetic layer has a maximum magnetic permeability of 70,000, but what does the unit 70,000 mean (what is the standard for what number is high or low as magnetic permeability, etc.)?

AThis means that the magnetic material used in the panel has a magnetic permeability 70,000 times higher than that in a vacuum. Permalloy is a common material with high magnetic permeability, but its magnetic permeability is only about 5,000 times higher.

QIt's not shown in the photo, but is it possible to install a power connector?

AOf course you can. In addition to various coaxial connectors, we can also incorporate I/O connectors into the design upon request.

Q I am testing an electronic circuit board. I would like to block noise from the power supply. Is it possible to block power supply noise? Also, is it possible to insulate the inside of the box?

AIt covers a wide range of frequencies from 50/60Hz to relatively high frequencies. In addition, the "EMSpanel" used as a shielding material has exposed aluminum surfaces to allow electrical continuity between the aluminum case and each surface. For this reason, an acrylic plate is used inside the box to prevent the test object placed inside the box from coming into direct contact with the "EMSpanel". Since it can be used in an insulated state, it is also suitable for testing electronic circuit boards, etc.