Is the aluminum housing of Bluetooth speakers not comparable to stainless steel? Yes, you read it right! Just compare! Do not! on! How do you say this? As a Bluetooth speaker shell, it is necessary to consider many aspects such as corrosion resistance, hardness, and high temperature resistance.
1. Hardness: stainless steel nickel-chromium alloy, high density, good strength, good plasticity, close to steel; compared with aluminum, the stainless steel shell of the Bluetooth speaker is harder and has stronger corrosion resistance. In daily life, the stainless steel Bluetooth speaker shell is Even if there is a drop or collision during use, it will not cause too much damage to the speaker, and can effectively protect the internal components of the speaker.
2. High temperature resistance: Stainless steel can withstand high temperatures, and its melting point is much higher than that of aluminum. Aluminum alloys cannot withstand too high temperatures. Since electronic products are extremely easy to generate heat during use, stainless steel can still maintain its excellent physical and mechanical properties in a high-temperature environment, and will not affect its use due to the increase in temperature.
3. Anti-corrosion aspect: Aluminum alloy with poor surface treatment will oxidize after being used for a long time, and there will be spots; stainless steel will have better corrosion resistance, not easy to rust, and can extend the life of the speaker.