Home entertainment has gained a lot of attention today, many families want to set up a theater or karaoke television at home, for entertain friends or entertaining. Certainly, the sound box is an indispensable pars, and a good sound box makes the sound more fair-sounding. By the way, the sound box made of 3003 aluminum sheet not only improve the performance, but also makes the outward appearance more elegant.
The design and manufacturing principles of sound box is contrary to the instrument box (such as guitars, violins, etc.). sound box requires a high rigidity, no any resonance is best, thus the voice that speaker play is pure. Aluminum has a high rigidity, so the shell of aluminum sound box can be more thinner, even at a thickness of 4 mm, the rigidity of aluminum material is harder than the rigidity of woods. Aluminum sound box has a lager internal volume, is bigger than the traditional sound box, at a same size, aluminum sound box has a higher volume and a better bass effect than others, moreover, aluminum sound box has a good performance in electromagnetic shielding and heat dispersion.
The 3003 aluminum sheet is a typical aluminum alloy Al-Mn which approximately 20% stronger than alloy 1100, this material has good formability, good corrosion resistance and weldability, power battery shell commonly used in the production of automotive lightweight, storage tank, cooking utensils, food warehouse transport equipment, sheet metal pressure vessels and piping.
3003 aluminum sheet react well to mechanical finishing and organic finishes as well. 3003 welding is readily accomplished by means of conventional welding methods but may be gummy if machined. Soldering is limited to the torch method.3003 aluminum sheet is mainly used for manufactured stamped parts because of its light weight and moderate strength. haomei aluminium has a wide range of sizes readily available to the AMS 4008 for H14.
Performance advantage:
1, 3003 aluminum sheet has with excellent rust resistance.
2, 3003 aluminum sheet has excellent forming characteristics, high corrosion resistance, good weldability and conductivity, strength higher than 1100.
3, 3003 aluminum sheet has smooth surface, good plasticity, pressure resistance;
4, power battery shell preferred plate, with impact resistance, not easy to break and leakage, can meet the requirements of power battery shell on the strength and rigidity of the requirements;
haomei aluminium offers 3003 aluminum sheet and aluminum tread plate covered by the ISO standard 6361 and the ASTM standards B209, B210, B211, B221, B483, B491, and B547. The 3003-H14 is a softer, more formable Aluminum Plate and 3003 tread plate offers increased rigidity in the material as well as hiding fingerprints and dents. Commonly used tempers include H14, H16 and H18 while others are also available by customers’ demands.
haomei Aluminum has a rich production experience over 20 years, with a variety of advanced production equipment.
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