Quality evaluation criteria for household outlets
Sockets and computers are almost a good friend. As a socket for computer peripherals, it is very common in other situations, such as household use. Household sockets are the most important items that we often use in daily life, and their quality is good. Bad directly affects our electricity and life safety, so many people are cautious about the choice of household sockets, but through investigations, most of the choices for household outlets are implemented according to a standard, that is: Only buy the most expensive. The quality of products with high prices is relatively high, which in itself is in line with the law of commodity value, but things with high prices are not necessarily good quality, so when we choose home outlets, we should not only adhere to the price principle. There should also be some specific criteria for judging. Today, Xiaobian will sort out some quality evaluation criteria for household outlets for your reference.
The core of the socket is copper, which is the part of the socket that is used for electrical conduction. Copper parts are the key components to ensure smooth current and reduce heat. Good copper parts generally have high quality standards of copper thickness, less riveting, oxidation resistance and toughness.
1. The thickness of the copper piece is increased, and the current passing ability is improved to reduce the resistance of the copper piece itself;
2, strong toughness, especially applied to the socket socket part, not easy to deform. Even if the socket is used for a long time, it can maintain a proper clamping force, ensuring that the socket is tightly coupled with the plug to reduce arcing;
3, anti-oxidation, no rust, reduce the increase in resistance and heat caused by rust;
4, less riveting, preferably a whole piece of copper, further reducing the riveting part of the broken and rivet heating.
Previous household sockets used brass as a copper material. Brass has strong electrical conductivity and soft texture, but its toughness and oxidation resistance are weak. The current copper material has already had an excellent substitute, that is, tin phosphor bronze. The biggest advantage of tin-phosphorus bronze is that it has very high fatigue resistance, strong elasticity, excellent corrosion resistance and oxidation resistance, which means that the use of long-term use will not cause problems such as current failure due to corrosion. It is also not easily deformed and can maintain the clamping force of the insert for a long time.
After understanding the above knowledge, I believe that everyone has clearly understood the core components of the household socket, not only as a computer peripheral, but also more important, but how to choose the best copper fitting in the process of purchasing Finally, the small series handed over to everyone a more practical method: in general, in addition to reading the instructions, the merchant is not allowed to open the product visual inspection, then we can use the weight of the handcuffs at this time, the better the copper pieces The greater the weight, this is a very practical method, you can compare purchases at the time of purchase.
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