1. Are certifications for different models of miners, including hydro-cooling (M53X and M63X series), immersion cooling (M56X and M66X series), and air cooling (M50X and M60X series), the same? What certifications have been made and in which countries are they applicable?

Different models of miners in the same category (such as air cooling, hydro-cooling, and immersion cooling) have the same certification. The main certifications include CE-EMC, CE-LVD, FCC, ICES, CB, cTUVus, WEEE, ROHS; The hydro-cooling and immersion cooling miners undergo additional REACH chemical testing.

Applicable countries/regions include the United States, Canada, and the European Union, and due to CB certification (based on the IECEE system), it can be converted to CCC, UL, and other certifications, making it easier to enter more international markets.

2. In which regions is CE-EMC/LVD certification applicable and what are its properties?

Applicable to EU countries, it is a mandatory safety certification that ensures the safety compliance of products in terms of electromagnetic compatibility and low voltage directives.

3. What is the region and nature of FCC certification corresponding to?

FCC certification is aimed at the US market and is an electromagnetic compatibility certification that ensures that product electromagnetic radiation and other indicators comply with US standards.

4. What is the coverage and purpose of CB certification?

CB certification covers IEC member countries worldwide and is an internationally recognized safety certification. Based on the IECEE system, it can simplify the certification process for products entering different national markets (which can be converted into corresponding national certifications such as CCC, UL, etc.).

5. What are the applicable regions and aspects of cTUUS certification?

CTUVus certification is applicable to the United States and Canada, and belongs to the North American energy efficiency and safety certification. It also focuses on product energy efficiency and safety indicators.

6. What are the regions and certification directions corresponding to WEEE/ROHS certification?

WEEE/ROHS certification is aimed at EU countries and is an environmental and recycling certification that controls product environmental design and recycling requirements.

7. What are the applicable regions and areas of concern for REACH certification?

REACH certification is applicable to EU countries, focusing on chemical safety certification, controlling the chemical composition and usage safety of products.