Heanjia’s Magnetic shielding solutions
Electromagnetic designs are observed in the large range of industrial and R and D applications such as cables, magnetic shielding, transmission lines, large voltage systems and various EM units. Engineers require to evaluate the electromagnetic nature of fields, forces, currents etc of these systems to manage their cost and functionality efficiently. Earlier engineers were only bounded to expensive prototyping or controlled analytical models. But in the modern time, they use electromagnetic computerized engineering software tools to offer economical design solutions.
The magnetic shielding mesh is used in the internal design structural walls of the electronic systems that are an economical solution to use and provide excellent shielding from the electromagnetic radiation.
History of magnetic shielding
The ideal application of magnetic shielding was in nuclear magnetic resonance (NMR) units. The imaging of NMR is a significant part of the radiologist suite of imaging methods and it needs extremely uniform magnetic field. A large solenoid with high current density of 15,000 – 20,000 A/cm2 is utilized to develop the required magnetic field. Considering the current density H on coils in space, the radial and axial extent can be found numerically. The design problems occurred due to line’s special area from 1-m hot bore superconducting magnet that influences other crucial hospital area. The magnetic shielding is utilized to decrease the fringe field of 15,000 G magnet to 3,000 G hence making consecutive hospital rooms more significant for other radiological applications. The factors considered while designing the shielding material are: % G radial and axial level, homogenous magnet and shield’s specification
Why Heanjia Super-Metals Mesh for Magnetic shielding
- Shields from EMI interference and electrostatic regions
- Secure sensitive systems and electronic gadgets
- Easy to cut and mold into the required shape
- Least production time of your order
- Economical cost
- Optimized designs
- Provides full manufacturing service and consignment inventory
- Securely manage the design modifications
- Offers resolution for all types of quality problems
- Designs specialized packing
Characteristics
- Decreases electromagnetic interference from standard lab items
- Get your own faraday cage
- Custom sizes
The woven mesh is equivalent to Faraday cages that can be employed in electrophysiology and other sensitive equipments to decrease the effect of external interferences such as electrostatic areas and large frequency electromagnetic waves such as AM/FM radio waves, CRT oscilloscopes and fluorescent strip lights.
Made from the wire, the woven mesh provides outstanding thermal and electrical conductivities and offer large air supply, hence it is fit for use as Faraday cage production or for various RFI screening applications. It is easily solderable, bendable and producible in desired shapes and sizes using scissors.
We offer variable corrosion resistance, weight, color and durable mesh weaves in the various available materials from stainless steels to Silver.
The shielding mesh is ideal for bedding, clothes, covers and drapes. Outstanding conductivity in a fully harmless manner. Our metal mesh becomes your ideal choice. It has anti-static properties hence it discharges everything that comes in contact with the mesh. Easy to wash, cut and sew such as standard fabrics. High conductivity about ~10 ohm per sq. It offers 50% reduction in the RF signals.
Silver Shielding mesh
Silver shielding mesh is constructed from the pure silver that is a soft and attractive metal and is completely secured for use. It offers luxurious touch and is fit for lining, jacket or creating shielding clothes. It looks outstanding in curtains and drapes as well. Several technical applications are feasible. Same surface on both sides. It is safe for use with direct skin contact. Excellent magnetic shielding performance in radiowaves. Economical price. Flame resistant. It is an exclusively fine shielding mesh. Offers complete light and air flow. Good transparency and corrosion resistance properties. Attenuation more than 50 dB that makes it an ideal choice for window screening and shielding that needs air flow. Versatile and lightweight. It is fit for use both indoor and outdoor.
Silver shielding mesh is made for use over the large temperature ranges such as from -30oC to 90oC to shield the electronic gadgets, tents, garments, cellular phones and others. It is also used in the medical equipments. High wear and tear resistance. Soft and comfortable.
Additionally silver with Nylon strength meets your conductivity and shielding performance needs. We offer the required material that provides 50dB attenuation for radiation of frequency 100 MHz to 3GHz and surface conductivity of below 1 ohm per square. It is an excellent option for grounding, static discharge, shielding from electric field and radiofrequency. We recommend to use it in curtains and wall covering. Silver with nylon is made from 55% silver and 45% Nylon.
The mesh fabric gives good touch to feel and is hand washable, providing outstanding RF shielding. It is preferred for use in microwave shielding, radiation reflecting clothing and sheets. High conductivity and presence of silver ensures anti-bacterial performance.
The medical grade silver plated with Nylon provides same performance in both sides. It is a great material for electrode joints, socks and gloves.
Copper shielding mesh
Copper shielding mesh is a great functional mesh that is designed to offer high transparency with shielding performance above 40 dB. It is ultra lightweight and fully flexible. Copper ensures excellent corrosion resistance. Convenient to use.
We usually get enquiries on how to use the mesh to secure the electronic equipments? Keep in mind to place the shielding mesh between the source of radiation and the people you need to secure. It is recommended if shield doesn’t reflect radiation back to the people. We offer the shielding mesh that is fit for your system. It covers the absorber material, ground cord, RF reflector and mounting tape. Overall the mesh is provided in sufficient size to cover the large area of your equipment. With its double layers, no radiation passes through the mesh and is easily fit for use with RF meter. It is an excellent material for providing long term or short performance following your requirements. So now your meter is keeping the microwaves away from you.
Copper shielding mesh is an excellent quality fire resistance material for radiofrequency and microwave shielding. Superior strength and easy to handle. It offers an outstanding shielding performance about 60 dB for wave frequency 10 MHz to above 3GHz. It is also capable to block the entire ELF and VLF electric fields upon grounding. Outstanding shielding of cords and computer wires. You can use it in liner, hat or shirt to protect your body organs from the radiowaves and harmful electric fields.
Stainless steel mesh for shielding
Made from the 100% pure stainless steel type 316l, the mesh is completely strong. Tight weaves offer excellent shielding such as 26 dB for waves of frequency 800MHz and 15 db for frequency 1900 MHz. Offers sufficient air and light supply. Adequate corrosion resistance and easy to wash. The mesh edges do not fray even while cutting. Easy to trim by using scissors. Ideal for use for grounding, shielding mesh and conducting surfaces. It is also preferred for use as indoor or outdoor shielding windows.
The lightweight and durable metallic fiber is resistant to variety of corrosive conditions and is very comfortable to use. Commonly employed in clothing, drapes, room dividers, appliance covers, grounded surfaces and other applications.
It is a highly demanded shielding mesh material. With very fine rustproof SS grade 316 wire mesh, it is wear resistant. Good conductivity in transverse direction about 2.2 ohms per sq and vast 1000 ohm per sq in longitudinal direction. Outstanding static control.
So secure yourself today.