The computer power supply is a closed independent component installed in the main box. Its function is to convert the AC power to different voltages, stable and reliable DC power, and supply the system board, various adapters and expansion cards, hard disk drives, and optical disks in the main box. System components such as drives and keyboard and mouse use. So, what test items need to be done for EMC testing of this product? let\'s figure it out together!

Bluetooth products refer to products that use Bluetooth technology. The application range of Bluetooth technology is quite wide, and it can be widely used in various data and voice devices in local area networks, such as PCs, dial-up networks, notebook computers, printers, fax machines, digital cameras, mobile phones, and high-quality headsets. However, if Bluetooth products want to be exported to the United States, they generally need to do FCC certification. FCC is a compulsory certification in the United States. Products with Bluetooth functions need to apply for FCC-ID.

A wireless router (Wireless Router) is a router with a wireless coverage function, which is mainly used for users to access the Internet wirelessly and wirelessly. We can think of a wireless router as a repeater, which forwards the broadband network signal from the wall at home to nearby wireless network devices (such as laptops, wifi-enabled mobile phones, tablets, and all devices with WIFI function through the antenna). ). However, if such wireless products want to enter the market, they need to apply for SRRC certification.

A signal converter is a wireless electronic device that converts electrical signals into digital signals through the principle of digital electricity, and requires professional chip processing. Nowadays, signal converters have become an important digital signal electronic component, which is widely used in industrial automation control systems and various instruments. However, if such products want to be sold to the international market, they generally need to apply for CB certification?. If you need to apply for CB certification, you can apply for ZRLK testing.

The Bluetooth bracelet is a wearable Bluetooth smart device. Through the Bluetooth bracelet, the user can detect sleep, record real-time data about exercise and diet in daily life, and synchronize these data with mobile phones and tablets to provide guidance through data The role of healthy living. In today\'s society, more and more people are paying more attention to health. Therefore, the future Bluetooth bracelet is an important and good development direction. However, due to my country’s Wireless Commission’s regulations \"All wireless Bluetooth products sold in my country need to be SRRC certified\", and Bluetooth smart bracelets are connected to our mobile phones through Bluetooth, so smart bracelets need to be checked before entering the market. Carry out SRRC certification?, that is, radio product type approval certification.

The wireless transmitter is a wireless transmitter with a USB interface that can be used to establish communication with a computer. Nowadays, as people\'s demand for computer products continues to expand, wireless transmitter products have also maintained a good sales enthusiasm for a long time. However, in general, if my country\'s wireless transmitter products want to be exported to the United States, they need to apply for FCC-ID certification.

The access control card reader is a new type of modern security management system, which integrates microcomputer automatic identification technology and modern security management measures. It involves electronics, machinery, optics, computer technology, communication technology, biological technology and many other new technologies. Nowadays, the access control card reader is an effective measure to solve important department entrances and exits to achieve security management. Applicable to various confidential departments, such as banks, hotels, computer rooms, office rooms, intelligent communities, etc. However, smart electronic products such as access control card readers need to apply for RED certification if they want to export to Europe.

The smart voice recorder is based on artificial intelligence technology and integrates high-definition recording, recording to text, simultaneous interpretation, cloud storage and other functions into one intelligent hardware. It is a representative product of AI application scenarios. Compared with the first generation of digital voice recorders, the new generation of smart voice recorders is characterized by the ability to transcribe recordings into text in real time. However, smart voice recorders need to apply for TELEC certification if they want to enter the Japanese market.