EMC Laboratory was founded in 1970s, and was accredited by Lloyd’s Register of UK in 1987, by FCC of US in 1999, by A2LA in 2012, by ARES of US in 2012, and designated as CCC testing laboratory by CNCA in 2002, while the laboratory property was confirmed as information technology equipment in 2015.
The introduction to the EMC LaboratoryEMC Laboratory was founded in 1970s, and was accredited by Lloyd’s Register of UK in 1987, by FCC of US in 1999, by A2LA in 2012, by ARES of US in 2012, and designated as CCC testing laboratory by CNCA in 2002, while the laboratory property was confirmed as information technology equipment in 2015.
The Laboratory has one 10m semi anechoic chamber，one 3m semi anechoic chamber and 8 shielded rooms. It is now equipped with advanced automatic electromagnetic interference measuring system, automatic electromagnetic susceptibility testing system, modified semi-anechoic chamber that lined with absorbing ferrite, and shielded enclosures used for performing tests of electrostatic discharge, pulses, surge, magnetic field, harmonic, conducted emission tests. It is an advanced laboratory of world standard that can performing tests in accordance with update international and national standards (such as IEC, CISPR, EN, FCC, ANSI, ETSI, VCCI, GB standards)
Testing fields of nuclear power control equipment, industrial equipment, medical equipment, communications equipment, military equipment, marine equipment, motor vehicle and its parts, providing good technical support and quality assurance for electrical and electronic products from all walks of life.
The widest test frequency range at present from 20Hz to 40GHz
The only EMC laboratory which has established and conforms with the nuclear power quality assurance system in China
Meeting the third generation nuclear power (AP1000, HPR 1000, etc.) test requirements and one of the few laboratories covered by the civil and military standards (IEC & MIL) in China. A large amount of nuclear tests are performed for various types of industry instruments such as transmitter, sensor, electric actuator, detector, analyzer, DCS sampling system, water treatment system, main control board etc. In 2011, the quality verification of the first equipment for AP 1000 project of Westinghouse Electric Corporation was completed here
Undertaking a number of national key nuclear power projects, carrying out studies on EMC environment of nuclear power plant and is professional with actual requirements and layouts of the plant’ s systems, and owing a valuable data base of electromagnetic interference
Studying on national standards and test methods and preparation of more than 30 national and industry EMC standards, such as GB/T 17626.2, GB/T 17626.3, GB/T 17626.4 and GB/T 17626.9
CCC testing and factory audi
A technical team with rich experience and EMC design capabilities to help customers with their product improvement
Capabilities of designing and developing EMC test equipment. Several sets of self-developed equipment have found utilization in more than 60 institutions of the industry. The self-developed GSH series electromagnetic interference testing equipment has won scientific and technological achievements award of the Ministry of Machinery Industry and National Bureau of standards
CNAS，National energy nuclear power plant instrument R & D (Experiment) center，A2LA，VCCI，CCS
Relevant industry standards
Nuclear power standards
1、RG1.180 Guidelines for the evaluation of electromagnetic and radio frequency interference in safety related I &C Systems
2、GB/T 11684 Electromagnetic environmental conditions and test methods of nuclear instruments
Medical device standard:
1、IEC60601-1-2 medical electrical equipment Part 1-2: General requirements for basic safety and basic performance. Parallel standard: electromagnetic interference requirements and tests
2、YY0505 General requirements for basic safety and basic performance. Parallel standards: electromagnetic interference requirements and tests.
Large (small) industrial equipment such as uninterruptible power supply (UPS):
1、IEC 62040-2 Uninterruptible power supply system (UPS). Part 2: electromagnetic compatibility (EMC) requirements
2、IEC 61800-3 / GB 12668.3 adjustable speed electrical drive systems Part 3: electromagnetic compatibility requirements and specific test methods.
1、 FCC Part 15B : Methods and limits of measurement of radiated and conducted disturbances of intentional / unintentional transmitting equipment
1、ECE-R 10：uniform rules on vehicle electromagnetic compatibility performance
2、EPAC safety standard
1、MIL-461D/E/F: Electromagnetic emission and sensitivity requirements and measurement of military equipment and subsystems
2、GJB 151A/B: Electromagnetic emission and sensitivity requirements and measurement of military equipment and subsystems
Ship inspection standard:
1、IEC60945 Maritime navigation and radiocommunication equipment and systems - General requirements- Test methods and required test results
2、GD 22 Guide for type approval test of electrical and electronic products (China ClassificationSociety)
Rail transit standards:
1、EN 50121 series：rail transit and electromagnetic compatibility
2、GB/T 24338 series：rail transit and electromagnetic compatibility
1、EN 12015 / GB/T24807 Electromagnetic compatibility - Product family standard for elevators,escalators and moving walks - emission
2、EN 12015 / GB/T24807 Electromagnetic compatibility - Product family standard for elevators,escalators and moving walks - emission
1、EN 12015 / GB/T24807 Electromagnetic compatibility - Product family standard for elevators, escalators and moving walks - emission
2、EN 12015 / GB/T24807 Electromagnetic compatibility - Product family standard for elevators, escalators and moving walks - emission
Tests can be performed
1、Emission tests: Harmonic current/voltage fluctuation and flicker; conducted emission; radiated emission; interference power; insertion loss; click; compass safe distance; etc.
2、Immunity tests: electrostatic discharge; radiated RF electromagnetic field; electrical fast transient/pulses; surge; conducted RF disturbance; high current injection; power frequency magnetic field; pulsed magnet field; damped oscillating wave field; voltage dips; short interruption and voltage variation; harmonic and interharmonic; voltage fluctuation; ripple; variation of power frequency; damping oscillation; common-mode and differential-mode disturbance; supply voltage and frequency variations effect; supply voltage depression effect; short-term voltage supply interruptions effect; transient overvoltage; external magnetic field influence; surge voltage; insulating strength; conducted transient pulse immunity; ignition noise; etc.
3、Testing ability for electronic components and parts of motor vehicles covered by various international/national standards and company standards, including: 95/54/EEC, 72/245/EEC, ISO 7637, CISPR25, ISO 10605, ISO 16750, ISO 11452, GB, SAE, JASO, FORD, GM, MZD, NDS,
PSA, MG, CHRYSLER, NISSAN, TL, HYUNDAI, GA, etc.
1.Nuclear power industry
2. Medical devices
3. Automobile, electric vehicle (two wheel, three wheel and four wheel trolley, etc.)
4. Rail transit
5. Traditional industries such as chemical industry, thermal power and wind power
6. New energy and photovoltaic inverter, etc
7. Elevator (elevator, escalator)
8. Military industry
10. On-site inspection of products
1. Nuclear power I & C equipment
2. Medical CT machine,X-ray machine, etc
3. Two wheel electric moped
4. Four wheel small electric vehicle
5. Industrial grade UPS system
6. Rail transit screen door
7. Rail transit vehicle control system
8. Marine control and communication equipment
9. Elevator control system
10. Photovoltaic inverter