Introduction:
EUTTEST can provide electromagnetic shielded room installation and construction services, we provide the assembled shielded room including the EMC industry's ETS-lindsgren We also provide electromagnetic shielding room construction solutions for foreign famous brands such as TDK, etc.; we have also prepared domestic electromagnetic shielding room construction solutions with excellent shielding efficiency for customers with insufficient budget; we also provide shielding room interior solutions for customers who are in need of shielding.EMC test equipment and systemsAgent sales and quotation services for other related products.
Electromagnetic Shielded Room Introduction:
Electromagnetic shielding room is an important element in the field of electromagnetic compatibility (EMC), electromagnetic shielding room is a steel plate house, cold-rolled steel plate is its main shielding material. Including six-sided shell, doors, windows and other general housing elements, just require a tight electromagnetic sealing performance - shielding effectiveness, and all in and out of the pipeline for the corresponding shielding treatment, thereby blocking the entry and exit of electromagnetic radiation.
Excellent characteristics of shielded rooms installed by EUTTEST:
- Composed of galvanized steel sheet, 2mm thick, the surface of the steel sheet is sprayed with plastic for protection against the effects of ambient temperature and humidity.
- Assembly depth 50mm, fixing spacing 100mm.
- The high shielding efficiency can be achieved with a single 2 mm steel plate, and this structural form as well as a special conductive liner guarantee the shielding effect of the gaps at the same time.
- A large number of standardized assemblies allow for a good performance-to-price ratio and ease of relocation.
- Simple and fast installation, no field soldering required.
The function of electromagnetic shielding room provided by our company:
- Electromagnetic shielding room is closed by metal shell, which can isolate the external electromagnetic interference and ensure the normal work of indoor electronic and electrical equipment. Especially in the measurement and testing of electronic components and electrical equipment, the use of electromagnetic shielded room (or dark room) to simulate the ideal electromagnetic environment and improve the accuracy of the test results.
- In addition shielded room can also block the indoor electromagnetic radiation to the outside world. Strong sources of electromagnetic radiation should be shielded and isolated to prevent interference with other electronic and electrical equipment and even damage to the staff's health.
- Shielded rooms can also prevent the leakage of information from electronic communication equipment and ensure information security. Electronic communication signals will be spread to the outside world in the form of electromagnetic radiation (i.e., TEMPEST phenomenon), the enemy can be intercepted using monitoring equipment to restore. Electromagnetic shielding room is an effective measure to ensure information security.
- Military command and communication equipment must have the ability to resist enemy electromagnetic interference, electromagnetic interference attacks or even nuclear explosions and other extreme cases, combined with other protective elements, electromagnetic shielding room can protect electronic communication equipment from damage, normal work. Another form of military electromagnetic shielding room called electromagnetic pulse protection room, which is based on the electromagnetic shielding room combined with the special requirements of the military field of electromagnetic pulse protection developed special products.
Test standards related to the shielding effectiveness of electromagnetic shielded rooms:
The following standards include some well-known shielding performance test standards in our country and abroad, you can find the relevant standard content through the standard number and name to learn.
- State Secrets Bureau: "Technical Requirements and Test Methods for Electromagnetic Shielding Rooms for Handling Classified Information" BMB3-1999, the standard divides shielding rooms into C-level and B-level, with C-level shielding rooms having high shielding effectiveness.
- People's Liberation Army: "military electromagnetic shielding room general technical requirements and test methods" GJBz20219-94, military standards are also divided into C-level, B-level, C-level shielding room with the highest shielding effectiveness.
- Chinese People's Liberation Army National Defense, Human Defense: "Design Code for Protection Engineering against Electromagnetic Pulse" GJB3928-2000, "Design Code for People's Air Defense Protection against Electromagnetic Pulse" RFJ-2001
- GJB 5240-2004 Requirements and test methods for shielding effectiveness of general chassis and cabinets for military electronic equipment
- GB/T 12190-2006 Measurement method of shielding effectiveness of electromagnetic shielding room
- GB/T 12190-90 Measurement method of shielding effectiveness of high performance shielding room
- GJB 5792-2006 Classification and measurement method of electromagnetic shielding of military classified information system
- EN 50147-1:1996 Measurement of shielding effectiveness in dark rooms
- GB 50462-2015 Data Center Infrastructure Construction and Acceptance Specifications
- IEEE std 299-2006 Methods of Measuring Shielding Effectiveness of Electromagnetic Shields
- GJB 5240-2004 Requirements and test methods for shielding effectiveness of general chassis and cabinets for military electronic equipment
- EN 50147-1:1996 Measurement of shielding effectiveness in dark rooms

Shielding performance data of electromagnetic shielding room provided by our company according to GB/T 12190-2006 testing
Electromagnetic shielded room installation and construction services basic service flow:
You can learn from the above content and choose the test standard, shielding efficiency requirements and other information suitable for you, and then contact us for a mid-day quotation information. Ltd. will make an appointment to your company to view the site, in order to meet the requirements of the EMC test standards and space allowances, our company can meet your needs for your laboratory planning and construction of an electromagnetic shielding room to meet the CNAS requirements of electromagnetic compatibility testing.