摘要:
An electromagnetic seal is provided for preventing the transmission of electromagnetic energy between corresponding walls of adjoining building modules. The seal includes a first support extending inwardly from an end of a first building module, a second support extending inwardly from an end of a second building module, and a gasket assembly compressed between the first support and the second support.
摘要:
A radiation-shielding attenuation structure and method of forming the attenuation structure, wherein the attenuation structure is made by additively manufacturing a concrete material that includes one or more attenuation dopants configured to enhance the radiation shielding of the concrete material. The one or more attenuation dopants may be configured in the concrete material to attenuate one or more types of radiation, such as electromagnetic radiation, gamma radiation, X-ray radiation, or neutron radiation. The attenuation structure formed by the concrete material may be additively manufactured on-site according to a model that has already been pre-certified for safe or secure use, thereby providing a repeatable and reproducible process that can reduce lead times and fabrication costs. The attenuation structure may be easily modified during the additive manufacturing process to have different concrete mixtures with different attenuation characteristics, which increases the tailorability and flexibility in design of the attenuation structure.
摘要:
An electromagnetic wave diffraction device for fixing onto an outer wall face comprising a plurality of electrically conductive resonant elements having an L-shaped profile fixed parallel on the outer face. Each element comprises a first and second wall secured at right angles to one another along a common edge. The first wall is fixed at a right angle to the outer face by a fixing edge parallel to the common edge. The second wall has a free edge parallel to the common edge. The free edges of all elements are parallel and arranged on the same side relative to the common edge of the corresponding element. A weather protection arrangement for reinforcing the protection of a capacitive area generated in a space between the outer face and the second wall, in the form of a water impermeable dielectric material panel, is fixed to the outer face and covers the elements.
摘要:
An electromagnetic wave diffraction device for fixing onto an outer wall face comprising a plurality of electrically conductive resonant elements having an L-shaped profile fixed parallel on the outer face. Each element comprises a first and second wall secured at right angles to one another along a common edge. The first wall is fixed at a right angle to the outer face by a fixing edge parallel to the common edge. The second wall has a free edge parallel to the common edge. The free edges of all elements are parallel and arranged on the same side relative to the common edge of the corresponding element. A weather protection arrangement for reinforcing the protection of a capacitive area generated in a space between the outer face and the second wall, in the form of a water impermeable dielectric material panel, is fixed to the outer face and covers the elements.
摘要:
Systems are provided for creating and operating data centers. A data center may include an information technology (IT) load and a fuel cell generator configured to provide power to the IT load.
摘要:
Disclosed are a system and method for providing certifiable shielded cabinets and rooms, or pods, to protect devices, equipment and people from electromagnetic interference such as electromagnetic pulse, and directed energy attack. The method simulates the separate electric and magnetic shield requirements and capabilities of each type of materials, simulating them separately and together to form a combined set of materials layered for an enhanced electromagnetic shield that is lighter weight and less expensive. Further disclosed is a system and method for SCADA, RFID, and OID monitoring and controls to enable initial and ongoing testing and control.
摘要:
A smart meter protection system for decreasing intensity of radiation going into one's home from a smart meter associated with the building structure includes a redirection mechanism operably associable with the smart meter to partially enclose a smart meter so as to redirect radiation emitted from the smart meter away from the interior of the building structure.
摘要:
A trailer for use with a mobile medical diagnostic imaging system includes a first shell having an exterior skin and at least one thermal insulation layer, a second shell within the first shell, the second shell having a first shielding layer, and an air gap between at least a portion of the first shell and the second shell to effectively isolate the first shell from the second shell.
摘要:
A measuring container is provided, which can be used for biomagnetic measurements, in particular for magnetocardiological measurements. The measuring container comprises an outer screen against electromagnetic high frequency fields and an inner screen against low frequency electromagnetic fields. The measuring container is constructed as a two-chamber system with an outer container comprising the outer screen. A measuring chamber with the inner screen is introduced into the outer container. An antechamber which can be walked into from outside is formed between the inner wall of the outer container and the measuring chamber.