天气预报15天查询> 数码> 功放外壳用什么材质的好

功放外壳用什么材质的好

更新时间: 2023-03-27 19:15:37     

1、音响外壳一般采用不锈钢、铝合金和塑料比较多。

2、不锈钢外壳具有耐脏、金属质感强、密封性好,音质更佳、可塑性强、抗氧化、加工难度低、工期短、节省成本等优点;而铝合金开模时间长、加工速度慢导致增加生产成本;塑料则不耐脏、质感低廉、强度低、受气温影响导致热胀冷缩,密封性差。所以,对比下来还是不锈钢音响外壳会更好。

关键词: 功放 外壳 什么 材质

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-4369173/ | 耗时:0.9262 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=4369173 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=4369173 LIMIT 0,1
select * from tbl_Articles_sphinx where id=4369173 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3934646,3924204,3924201,3924182,3910788,3910664,3875093,3870907,3870906,3870734,3844460,3829810,3728248,3611761,3579306,3578567,3578167,3573462,3526003,3525492,3524994,3524778,3524430,3524214,3524173,3523872,3523646,3523635,3523631,3522998) ORDER BY field (ArticleID,3934646,3924204,3924201,3924182,3910788,3910664,3875093,3870907,3870906,3870734,3844460,3829810,3728248,3611761,3579306,3578567,3578167,3573462,3526003,3525492,3524994,3524778,3524430,3524214,3524173,3523872,3523646,3523635,3523631,3522998)