The LCD display is a flat and ultra-thin display device, which consists of a certain number of color or black and white pixels, placed in front of a light source or reflector. But in general, whether this product is exported to Europe or the United States or sold in China, EMC testing is required.

What is EMC testing?

EMC testing is also called electromagnetic compatibility (EMC). The full name is Electro Magnetic Compatibility, which refers to the comprehensive evaluation of the electromagnetic field interference (EMI) and anti-interference ability (EMS) of electronic products. It is one of the important indicators of product quality. The measurement of electromagnetic compatibility consists of a test site and a test instrument. The purpose of EMC testing is to detect the influence of electromagnetic radiation generated by electrical products on the human body, the public power grid and other electrical products that work normally.

Importance of EMC testing

EMC is a very important quality index. It is not only related to the working reliability and safety of the product itself, but also may affect the normal operation of other equipment and systems, and is related to the protection of the electromagnetic environment. The European Community government stipulates that since January 1, 1996, all electrical and electronic products must pass EMC certification and be affixed with the CE mark before they can be sold on the European Community market.

Information to be prepared for EMC testing of LCD display

1. For the format of the electromagnetic compatibility certification application form, please refer to China EMC Certification Center: Application Materials>>;

2. A copy of the "Corporate Legal Person Business License" or the registration certificate of the application for certification;

3. Proof of stable product quality and mass production capacity;

4. The quality manual of the applicant enterprise;

5. An overview of the production process of the products applying for certification is in duplicate;

6. Product manual;

7. Product structure description is in duplicate;

8. Product electrical schematic diagram and printed circuit board diagram;

9. The list of key parts of product electromagnetic compatibility is in duplicate (with official seal);

10. Other relevant information as required when needed.

LCD display EMC test process

1. Specify the test program and test rules

2. Determine the standards based on

3. Exchange test interface information

4. Check the measuring instrument

5. Start sub-test

6. Issue a test report

For LCD display EMC testing, please contact our company ZRLK. We will provide you with professional and efficient testing and certification services with favorable prices and courteous service. If you provide us with product pictures and specifications, we will give us the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!