EMC RF shielding testing chamber room
Modular Shielded Rooms or Modular Faraday Cages are constructed using prefabricated, 2mm thick, galvanised sheet steel panels which allow for almost unlimited size and configuration options, and provide maximum shielding performance and corrosion resistance. The panels are connected using bolts, and electrically conductive mesh gasket is placed between each joint.
When a shielded room is necessary?
· If your lab is near a broad spectrum emitter (i.e equipment that transmits multiple frequencies under 400Hz), radio tower, mobile phone transmitter or other large field generators, then you should consider a shielded room.
· If your research is in the gamma band and you do not want to use a 60/50Hz notch filter to remove mains power noise, you might consider a shielded room. We recommend taking the steps above to first minimize the mains power noise. If that is not sufficient for your needs, then a shielded room may help.
| Product Features |
| Shielding panels are made of molded cold-rolled steel plates. They are jointed in way and welded with CO2 protection, which can restrain the plates from distortion and ensure the leveling of the steel plates. |
| Self-supported frame construction is made of section materials. |
| Shielding door is optional: standard electromotive door (electromotive / manual alternative), full-automatic shielding door (light-activated with password) sliding door. Subshining stainless steel decoration is on surface of the door. Standard dimension of the door is:0.85×2(m). |
| Large-scale hanging sliding shielding-door, electromotive sliding push-in door, electromotive sliding gasbag door, rotated door with track. |
| Ventilated window is designed in cellular wave-guide type with dimension:300×300(mm). |
| Power filter is in condition of high-performance and low-leakage. |
| Telephone, air-conditioning, fire-fight devices, optical fiber and CAT5 cables can be equipped customized. |
| Decoration will be arranged in the shielding room according to standard equipment room requirements. |
| Shielding Properties (dB) |
|
Magnetic field
|
14kHz |
85dB |
| 100KHz |
100dB |
| 200KHz |
110dB |
| Plane wave |
50-103MHz |
120dB |
|
Microware
|
1-10GHz |
110dB |
| 10-20GHz |
100dB |
| 20-40GHz |
80dB |
| Application Scope |
| EMC tesing |
| Items 1 |
Module Panel type, 2mm/3mm galvanized steel plate |
|
| Items 2 |
RF Shielding Door, Open size:1000*2000mm
Or Customized dimension |
|
| Items 3 |
Power Filters
16A/ 32A/50A/63A
Or Customized parameter |
|
| Items 4 |
Honeycomb Ventilation panels
300x300x25mm
300x600x25mm
Or Customized dimension |
|
| Items 5 |
RF Panel
300*200mm,including waveguide Ø4cm / L220cm x1 BNC*2/N*2/SMA*2
Or Customized dimension |
|
| Items 6 |
Floor
Anti-static floor or Laminate flooring
Or customized materials |
|
| Items 7 |
Foam RF absorber
Ferrite tile
High power absorber |
|
| Items 8 |
Beryllium copper Fingers |
|
| Items 9 |
Steel waveguide |
|
| Items 10 |
EMI Shielding Gasket |
|
| RF Anechoic chamber Shielding Properties (dB) |
|
Magnetic field
|
14kHz |
75dB |
| 100KHz |
100dB |
| 200KHz |
110dB |
| Plane wave |
50-103MHz |
120dB |
|
Microware
|
1-10GHz |
110dB |
| 10-20GHz |
100dB
|
Before-sale:1.All inquires will be replied with 8 hours. 7D/24H service,Please feel free to contact us with Email/TM/Skype. 2.Strong technical team and Professional sales. 3.Customized packaging is acceptable. 4.Welcom customers from all the world to visit our factory. After-sale:1.All emi filter will be tested and adjusted before shipping. 2.After receiving the products,Any question we will try our best to solve.
High-Performance Electromagnetic Isolation with Integrated FilteringDesigned for mission-critical EMI control, the Haozhuo Modular RF Shielding Room incorporates low pass filter, emi filter, and lowpass filter components across its entire framework. Each module supports seamless EMI containment by embedding low pass filter elements within the power and signal paths. This structure meets the functional expectations of clients looking to understand what is a low pass filter, especially those requiring industrial-grade emi filter circuit performance.Modular Steel-Copper Structure with Maximum ShieldingBuilt with galvanized steel and electroplated copper seams, the enclosure ensures stable RF isolation up to 40 GHz. Every wall panel is designed to accommodate low pass filter, ac filter, and rfi filter installation while maintaining low surface impedance. Shield continuity is achieved without penetrations, preserving the effectiveness of internal lowpass filter and emi filter pathways. These features are essential for buyers who value integrated emi filter purpose and scalable low pass rc filter solutions.Advanced Power Filtering and Control IntegrationThis Faraday cage is compatible with multiple power configurations through built-in emi filter, ac filter, and low pass filter options. Power lines are filtered using tested emi filter circuit modules designed for 16A, 32A, and 63A, ensuring noise isolation. Engineers who ask what is low pass filter or what is a low pass filter will find these internal layers offer real-time protection supported by low insertion loss lowpass filter architecture and signal clarity through integrated rfi filter and ac filter setups.Industrial Applications with Flexible CustomizationWhether for MRI shielding, telecom test rooms, or military-grade data centers, this solution fits environments where low pass filter strength, emi filter compliance, and lowpass filter uniformity are crucial. It supports window, door, and cable penetration customization, all protected by low pass rc filter and emi filter circuit components. These fully embedded systems maintain emi filter purpose and RFI attenuation while supporting real-time EMI-sensitive operations.
Product Advantages
High EMI/RFI Attenuation with Verified PerformanceThe enclosure provides >100 dB shielding effectiveness from 14 kHz to 40 GHz through multilayered low pass filter, lowpass filter, and emi filter arrangements. Systems benefit from consistent emi filter circuit deployment across power entry points and signal transfer zones. Repeated use of low pass filter and ac filter inside the shielding system prevents external interference and maximizes noise suppression.Modular Panel Assembly with Copper Seam ContinuityEvery enclosure is built using modular panels designed to integrate low pass filter, lowpass filter, and emi filter seamlessly. Panels interlock with internal copper mesh and no exposed screws, maintaining rfi filter integrity. This design meets the physical and electrical demands of any B-end buyer looking to integrate ac filter and low pass rc filter modules into scalable shielding systems.Flexible Interface for Multi-Power IntegrationFrom 16A to 63A systems, Haozhuo’s chambers support full integration of emi filter, ac filter, and low pass filter for industrial use. Buyers who require clear understanding of what is a low pass filter, or use emi filter circuit for sensitive equipment, will appreciate the simplified yet powerful filtering architecture. All filter elements including lowpass filter and low pass rc filter are lab-tested for shielding effectiveness and thermal safety.Tailored for Telecom, Medical, and Military BuyersThis system is built for industries where low pass filter and emi filter performance define operational continuity. With embedded lowpass filter, rfi filter, and ac filter solutions, the shielding chamber protects equipment and operators from EMI/RFI risks. Whether the use case is based on understanding what is low pass filter or deploying certified emi filter purpose solutions, this system delivers industrial-grade reliability.
Use Scenarios
Enabling Electromagnetic Compatibility Testing in Laboratories
In EMC testing laboratories, the rf shielding room ensures electromagnetic fields do not interfere with device evaluation processes. By providing a tightly controlled rf room environment with attenuation exceeding 100 dB, it preserves the integrity of conducted tests and standards compliance. Engineers depend on this shielded room to isolate signals effectively, enabling precise measurement of device behavior under electromagnetically quiet conditions. Its modular construction facilitates adaptation to lab spatial constraints and integrates with existing instrumentation and filtering systems, supporting systematic workflows and repeatable testing outcomes required in compliance certification.
Supporting Secure Military and Telecom Testing Facilities
Military and telecom testing environments demand stringent electromagnetic isolation to certify device resilience against interference. The rf shielding room supplier’s product fulfills these operational requirements by delivering robust shielding and customizable configurations to accommodate specialized equipment. The shield room operates as a controlled enclosure that minimizes external EMI influence, ensuring test precision and safeguarding classified hardware. Its integrated filtering solutions and ventilation design comply with defense and industry-specific standards, facilitating secure workflows and enabling continuous performance validation of communication and defense electronics within secure electromagnetic boundaries.
Contact Haozhuo now to get your customized shielding solution with embedded low pass filter and emi filter protection. Start your RF-safe project today with factory-tested precision and global technical support.
About Us
Precision-Crafted EMC Solutions Backed by Decades of EngineeringFounded in 2003, Haozhuo is a global manufacturer of EMI filters and shielding products tailored to stringent IEC and military standards. Our expertise spans across industrial automation, medical equipment, new energy, rail transit, and defense sectors. With facilities certified to ISO 9001/14001/18001 and CE/UL/VDE compliance, every product reflects deep technical rigor and industry relevance.End-to-End Manufacturing Control with Lab-Verified PerformanceEach EMI filter and shielding solution is engineered in-house with advanced lab tools, including spectrum analyzers, LCR bridges, pulse generators, and shielded test rooms. We rigorously validate every design through simulation and physical testing against CISPR, EN, and GJB metrics. This enables us to offer rapid prototyping, stable mass production, and a standard two-year product warranty.Scalable Production with Global Reach and Certified QualityOperating from Changzhou with over 50 staff and an annual export volume exceeding 90%, our production integrates ERP and MES systems for traceability and efficiency. With sales in Europe, Korea, and over 100 countries, we deliver trusted EMC products to high-stakes industries. Milestones include ISO certification (2004), CE/RoHS (2007), and High-Tech Enterprise recognition.Sustainability and Service in Every ShipmentHaozhuo incorporates ISO 14001 environmental protocols and material efficiency measures throughout design and production. We provide fast shipping via DHL, FedEx, and UPS, local service hubs in Germany, Italy, and Korea, and personalized technical support to ensure compliance, continuity, and cost-efficiency for your global projects.FAQ
1. Who are we?We are Changzhou Haozhuo Electronic Co., Ltd., a manufacturer specializing in EMI filters and electromagnetic shielding products since 2003. With ISO 9001/14001/18001 certifications and CE/UL/VDE compliant solutions, we serve over 100 international clients across industries like industrial automation, medical devices, energy systems, and rail transit.2. How can we guarantee quality?Quality is assured through in-house EMC testing facilities equipped with advanced analyzers, LCR bridges, and shielded chambers, alongside rigorous procedures that meet IEC, EN, and GJB standards. Our products undergo full inspection before delivery and include a standard two-year warranty for long-term reliability.3. What can you buy from us?We offer a wide range of EMI power-line filters, signal-line filters, feedthrough components, passive harmonic filters, RF shielding gaskets, copper foils, wave absorbers, and integrated solutions such as Faraday cages and MRI shielding rooms—all customizable to your exact technical and environmental needs.4. Why should you buy from us not from other suppliers?Our competitive edge lies in our end-to-end design, lab validation, and ISO-certified production system that ensures product performance and fast compliance with global standards. With local service in Germany, Italy, and Korea, plus fast international logistics and responsive engineering support, we minimize your procurement risks and lead time.5. What services can we provide?We provide one-stop EMC solutions including customized product design, in-house emission and insertion-loss testing, OEM labeling, international shipping with full tracking, technical consultation, and ongoing after-sales service—all optimized to support global clients with complex EMC requirements.
