For the rail transit vehicle, system or equipment in the application process, due to the site of the electromagnetic environment is more complex, often lead to a variety of tricky electromagnetic failure (lightning problems, signal noise interference, ground loop interference, electromagnetic pulse, signal integrity, electromagnetic compatibility, etc.); these failures may affect the failure rate of the system or equipment, or affect the safety of operation. GRGTEST based on a wealth of experience in the application of electromagnetic technology engineering and theoretical foundations, combined with powerful equipment and instrumentation simulation test environment, can be for the vehicle, system or equipment, to carry out various types of electromagnetic interference analysis and diagnostic analysis of faults, to help solve the problem of the product.
Testing Items
Emission, sensitivity, self-compatibility, electromagnetic failure, etc.
Service Scope
Major automobile enterprises, large private enterprises, special industry research units, etc.
Service Process
1,On-site testing and fault analysis
Aiming at the electromagnetic interference problems in the process of practical application, from the EMC interference mechanism and the structure, principle, layout, software and process of the product (system), we will reason positively and negatively, scientifically prove, analyze and investigate, find out the root cause and mechanism of the failure, and form a formal analysis report.
2,Interference simulation and fault location
Analyze the electromagnetic interference mechanism of the reagent application environment, simulate the interference test using relevant instruments and equipment online and offline, and reset the interference scene reproduction of the actual working conditions.
3,Rectification program proposed and verified
Through the interference simulation test, positioning analysis of electromagnetic interference equipment weaknesses and defects, based on the analysis results, from the structure, PCB, schematic diagrams and so on, proposed equipment or rectification program, and tracking review of the revision optimization process, to be optimized to carry out the relevant verification test of the revised equipment.
Testing Standard
Special industry standards, private standards and enterprise standards are available.
Test Cycle
According to the specific needs of customers, the period ranges from a few weeks to several years.
Service Background
With the development of electronic, electromagnetic environment and electromagnetic compatibility and other issues will be involved in all walks of life, the equipment in the actual operation will face more and more serious and complex challenges.
For the application process of the system or equipment, due to the site of the electromagnetic environment is more complex, often leads to a variety of thorny electromagnetic failure (lightning problems, signal noise interference, ground loop interference, electromagnetic pulse, signal integrity, electromagnetic compatibility, etc.); these failures are light to the failure rate of the system or equipment, and heavy to the safety of operation. Guangdian measurement based on a wealth of experience in electromagnetic technology engineering applications and theoretical foundations, combined with a powerful equipment and instrumentation simulation test environment, can be for the system or equipment, to carry out various types of electromagnetic interference analysis and diagnostic analysis of faults, to help solve the problem of the product.
Our Advantages
In the field of electromagnetic technology, Guangdian Metrology has built one of the largest and most capable laboratories in China, equipped with more than 1,000 sets of various types of advanced instruments and equipment; in addition, Guangdian Metrology has set up the Electromagnetic Compatibility Technology Research Institute, which can solve the difficult problems of electromagnetic compatibility of the products and complex environments for the majority of customers, and it is the leading electromagnetic compatibility technology service organization in China with leading technical strength.
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