推荐回答(5个)
音响和其他电器一样,该坏的时候照样坏。但是寿命究竟到底有多长,谁也没有考证、试验过。以电子管收音机为例,最容易损坏的元件是电子管,而电子管设计寿命是5000小时。但是从使用时间证明,其寿命远远大于这个,有的胆机从制造出来一直用到现在,已经过几十年了,而电子管子一个也没有坏,从设计电子管的寿命与实际应用足以说明,设计与寿命是有一定的差距。寿命时间长短,与平时的使用、保养、维护也有一定的关系。
音响的使用寿命的长短由很多因素决定的:1,人为因素2,音响质量3,环境因素一般喇叭最佳状态是使用2000小时左右,但因现在品种太多了,根本没办法解释清楚.
音响的寿命和你的使用率有关呀,如果你只是用来轻轻的背景音乐的,那可能你会陪你一辈子,只要你不遗弃它.如果你每天都全功率的让它工作,估计用不了一年就和你白白了. 音响是越听越好听的.
一般来说我们买的成品音响是调试好的,它的最大音量被限制在了音量最大失真值左右.任何主机、功放与叭都有一个音量最大失真值,没有组套音响开到最大而不失真的.失真是喇叭无法完全吸收功放所发出的频率而平幅震动引起的.
偶尔开到最大无所谓,不过也是对机器有轻微损伤的.应该不会引起杂音.
4000多元的音响质量应该不用担心,但经常开太大也会损坏音响引起杂音.
平时使用中一是开机之前音量值不要调太大,大动态信号一来很容易冲坏喇叭;二是音乐中有突发性大动态片断,这些片断为了强调对比,在大动态到来之前,信号大都很微弱.此时如果正好不慎把音量调大,大动态信号一来很容易冲坏喇叭:如重低音,高音来临之前等等;最后避免音响正常工作中,突然拔插信号线、电源线,这时会产生大电流冲击,最容易损坏音箱.
在听音时要先检查接线是否正确,电位器位置是否过大,要按顺序开关机。(开机时先音源,后功放,关机时相反.)唱卡拉OK时要尽量远离音箱,话筒也不要指向音箱,避免音箱的声音进入话筒,形成声反馈,产生啸叫,甚至烧毁高音.
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