Reed series is a kind of mechanical parts, commonly used in musical instruments, audio equipment and electronic products such as accordions, stereos and mobile phones. The characteristics of reed series are as follows: 1. Elastic materials: Reeds are usually made of elastic materials, such as zinc-white copper, bronze, beryllium bronze, silicon bronze, heat-treated spring steel strip and brass. These materials have great differences in electrical and thermal conductivity, permissible stress value, safety factor, workability and weldability. 2. Shape and size: Reeds can be customised in shape and size to suit different applications. For example, accordion reeds are one of the most important parts of the accordion, in the 1980s to 1990s, the Shanghai Baille Factory, Tianjin Parrot production of brand-name series of accordions using the top grade reeds, but today's price of 5,000 yuan up and down the accordion's reeds are shaped like haggis, easy to fracture, the replacemen…
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