EMC Solution With Advanced EMC Rectification Capability and our Strong Testing Ability

Complete EMC forward design capabilities

A product's good EMC performance is designed, not tested. In order to deliver a product that meets EMC performance with higher quality and in less time, the timing of EMC design intervention in the product development process is very important. The earlier you intervene, the fewer EMC problems you will have and the greater the project benefits.

Technical solution/overall design capability

Schematic design capability

PCB design capability

Electromagnetic field simulation capability

Automation test capability

Overall structure, grounding and cable shielding design

EMC design

Project design

Material design

EMC regulatory testing

Military and civilian regulations test

Module simulation

PCB supporting simulation delivers

Large-scale simulation of complete vehicles and complete machines

EMC rectify and reform

Material and product support

Scientific and rigorous schematic and PCB design ability

The schematic diagram and PCB optimization design are the basis to ensure that the project meets various performance indicators. The selection of components, PCB layout, key trace design, power network design, filter circuit design, ground division and other technologies are all necessary factors for high-quality products.

Technical scheme/ schematic PCB design

Component selection: meet design and reliability requirements

PCB layout: Module and functional partition layout to reduce inter-module interference.

Critical trace design: Sensitive trace protection to eliminate crosstalk risks.

Power network design: Rational layout to provide stable low-noise voltage.

Voltage filtering circuit design: Target impedance control to ensure clean signal transmission. Signal separation technology: Digital-to-analog separation to reduce crosstalk risks

Typical case / high speed chip design for vehicle display module

Accurate and fast electromagnetic field simulation capability

Through the electromagnetic field modeling simulation of PCB and small modules in the early stage of the project, EMC problems can be identified in advance and targeted optimization can be carried out, so that EMC problems in the project development cycle can be reduced by more than 70%.

Technical solution/constructive simulation

Radiation source modeling: simulation of specific radiation types

Radiation path modeling: Radiation path extraction

Circuit simulation: harmonic characteristics of circuit

Space radiation simulation: space radiation field simulation

Spice model extraction; specific module feature extraction

Typical case / Intelligent terminal radiation mode design

Advanced EMC rectification capability

When EMC problems occur in equipment, they are mostlycomplex and systematic problems, which require multipleanalysis methods such as electrical connection, simulation,high gain detection, and three-dimensional optimizationapproaches from device adjustment to structure to formfficient solutions.

Technical solution/ signaling integrity correction routing correction: radiation routing correction

Ground correction: signal return path correction
Component correction:Filter component correction

Shielding correction: shielding of key radiation sources

Structural correction: cavity resonance frequency correction

Software correction: spread spectrum and frequency avoidance

Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd.

Located in Chengdu, the “Land of Abundance” in Sichuan Province, China, Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. is a leading provider of electromagnetic functional materials and structures (EMMS). the company has focused on mainstream products and cutting-edge technologies in the EMMS industry. Through persistent independent innovation, it has broken through foreign technological blockades to achieve self-reliance and control in core technologies.

Technology 

The company focuses on fundamental research, applied studies, and industrialization exploration in the EMMS field. It has developed a series of core technologies in material mechanisms, performance design, system selection, synthesis formulations, and process implementation. With nearly 100 patents and 12 core technologies, the company has successfully commercialized its scientific achievements. The company maintains long-term cooperative relationships with leading domestic enterprises in EMMS application industries, universities, and research institutes

Platform

The company has established several national and Sichuan provincial-level innovation platforms, including the "National Electromagnetic Radiation Control Materials Engineering Technology Research Center Achievements Transformation Base", "Sichuan Provincial Enterprise Technology Center", "Sichuan Provincial Electromagnetic Functional Materials and Structural Engineering Technology Research Center", and "Sichuan Provincial Electromagnetic Compatibility Materials and System Engineering Research Center". It has undertaken major scientific research projects at both national and provincial-ministerial levels.

Qualifications

Laboratory CNAS certification, quality management system. Occupational health and safety management system. Environmental management system certification.

Honors

National manufacturing single champion enterprises, national specialized and refined "little giant" enterprises, national high-tech enterprises;

National Science and Technology Progress Award, Second Prize; Sichuan Provincial Science and Technology Progress Award, First Prize;

Anechoic Chamber System Integration

Chengdu Haojing provides high-end microwave anechoic chamber measurement solutions, offering customers professional, efficient, long-lasting, and easy-to-maintain testing systems. These include the Contraction Field RCS measurement system, Contraction Field antenna measurement system, and antenna near-field/away-field testing system, covering both individual components and complete turnkey projects.

Based on its own technological advantages and industrial development, Chengdu Haojing has established a collaborative innovation mechanism with universities to establish Sichuan Electromagnetic Compatibility Materials and System Engineering Research Center, and carried out key technology research and achievement transformation in the field of microwave measurement system.

Exhibition