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How to see the rocker switch, rocker switch, quality

2014/9/24??????view:
Rocker switch is also called the rocker switch, rocker switch quality is mainly to see inside the copper pieces, pieces of copper is a key component of ensure smooth current, reduce fever. Rocker switch quality are made of high quality copper, antioxidant, strong toughness, copper thickness, little riveting, socket copper four indicators of quality or not.
1 copper thickness, to enhance the current through the ability, reduce the resistance of the copper parts of the;
2 strong toughness, especially used in jack socket part, not easy to deformation. Even if the rocker switch in the long-term use of the process, but also to maintain appropriate clamping force, to ensure a tight connection terminal, reduce the arc;
3 antioxidant, no rust, reducing the increase in electrical resistance and heat resulting from corrosion;
4 little riveting, is the best overall a copper, further reduce the riveting part fracture and rivet heating condition.
In the past N years ago, rocker switch made of brass is the mainstream of current carrying parts; now, still use brass do carry stream is inferior, certainly the quality time. Brass is the appearance of bright yellow, excellent electrical conductivity, texture is soft, wear-resisting but antioxidant, toughness (elastic) performance is not ideal. After the long-term use of brass, copper surface will be oxidized and corroded, dark, will increase the contact resistance; repeatedly plugging, the brass plate due to poor toughness, deformation is serious, often cannot take phenomena, or because of poor contact arc formed, cannot use electricity safely. At present the rocker switch of the mainstream use of tin phosphor bronze as the copper materials. Tin phosphor bronze alloy appearance was purple, is the biggest characteristic of the fatigue strength is very high, strong elasticity, corrosion resistance, excellent antioxidant performance. Even after long-term use, the surface will not be oxidation and corrosion. Consider the copper thickness, if not open the visual products, can use simple hand OK weight method. Copper dosage is more sufficient, the more heavy weight socket. Socket products brand, basically is the use of tin phosphor bronze do carry stream, so as to ensure the normal service life of 12 years using the socket. As the ship switches Acer brand electronic switch, power socket, the socket is integrated by copper, using continuous casting process, selection of high quality tin phosphor bronze high-precision band of once molding, to avoid too much riveting point, reduces the resistance of the material itself, reducing the riveting part situation of fracture and rivet heating, from to fundamentally eliminate the riveting point affect the quality of future trouble, greatly enhance the safety performance of the socket. It is understood, tin phosphor bronze material selection of Acer socket, not only has good conductive properties of copper, and good elasticity, fatigue resistance, corrosion resistance, oxidation resistance is superior. In order to make the sleeve more perfect performance, Mitsuo Aurora socket copper thickness in 0.6 mm above all, ensure each series of socket clamping force is stronger, more stable plug, more than 15000 times can still be used normally, far higher than the 5000 national standards.
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