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N95, KN95, FFP2, KF94, what is the difference between these?
Mar , 25 2020
N95, KN95, FFP2, KF94, what is the difference between these? N95 and so on, referring to mask level. The N series of masks are American standards, the KN series is Chinese standards, the FFP series is European standards, and the KF series is Korean standards. The latter number refers to the protection ability, the greater the protection level is, the higher the protection level is. When water mole...
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Understand FDA certification in one article
May , 25 2020
FDA certification: The United States Food and Drug Administration is abbreviated as FDA. FDA is one of the executive agencies established by the US government in the Department of Health and Human Services (DHHS) and the Department of Public Health (PHS). As a scientific management agency, FDA's responsibility is to ensure the safety of food, cosmetics, drugs, biological agents, medical equipment,...
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What is Type-C and why you’ll want it?
Nov , 06 2020
In recent years, Type-C has attracted much attention due to its "fast, strong, and small" characteristics. Now more and more products begin to adopt Type-C interface, and in the future, Type-C will also unify the interface world. So, what exactly is this Type-C? What is Type-C? Type-C stands for USB Type-C interface, which is a form of USB interface. After USB Type-C was launched in 2014, it was f...
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