Air fryers, as the “new darling” of modern kitchens, have won the love of many consumers with their healthy and convenient cooking methods. So, a smart small household appliances, is made of what materials? Let’s unravel the mystery of it.

The production of air fryers involves a variety of materials, which are mainly divided into shell materials, inner liner materials, heating elements and control panels.

5. Common test items

• Heavy metal test: test the content of lead, cadmium, mercury and other heavy metals to ensure that it does not exceed the national standard.
• Plasticizer test: Detect the content of plasticizers such as phthalates to prevent migration to food.
• high temperature resistance test: simulate high temperature environment, detect material deformation, discoloration, release of harmful substances 
• Non-viscosity test: test the wear resistance, non-viscosity and easy cleaning of the coating.
• Corrosion resistance test: simulate acid, alkaline and other corrosive environment to test the corrosion resistance of the material.
• Microbial detection: Detect whether there are bacteria, mold and other microorganisms on the surface of the material.

6.Relevant certifications
CB certification (designed to reduce the need for repeated testing and certification of electronic products through mutual recognition among member states, meaning that the product has met international safety standards.)
CE certification (indicating that the product meets the health, safety and environmental protection requirements of the European Union). Is a necessary condition for the free circulation of products in the European market.
EMC certification (electromagnetic compatibility certification ensures that the product neither produces nor is affected by electromagnetic interference in the electromagnetic environment, and can work normally)
ETL certification (indicating that the product has passed the electrical safety standard test in the United States, Recognized in the U.S. and Canadian markets)
ROHS certification (indicating that the product is free of harmful substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE)), etc.

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