The display is an I/O device belonging to the computer, that is, an input and output device. It is a display tool that displays a certain electronic file on the screen through a specific transmission device and then reflects it to the human eye. But generally our common display screens are tested for EMC before entering the market. If you need to go through EMC testing, you can contact our company ZRLK for processing.
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 from 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 that needs to be prepared for the EMC test of the 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.
Display EMC test application process
1. Project application-submit a test application to the supervision of the testing agency.
2. Document preparation-according to the testing requirements, the company prepares relevant documents.
3. Product testing-the company sends the samples to be tested to the laboratory for testing.
4. Compilation report-The certified engineer compiles the report based on the qualified test data.
5. Submit for review-the engineer will review the complete report.
6. Issuing a certificate-after the verification is correct, a certificate will be issued.
Please contact our company ZRLK for EMC testing of display screens. 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!
