本文目录一览:
- 1、冰箱噪音国家规定多少?
- 2、冰箱噪音大是怎么回事?该如何解决这个问题?
- 3、冰箱噪音大怎么回事怎么解决
冰箱噪音国家规定多少?
国家噪音标准是:冰箱小于250升,要低于45分贝;大于250升,要低于48分贝,500升以上冰箱目前国家没有制定具体标准。但是是实验室标准,实际中不一定的、但不会相差太大!
冰箱噪音大是怎么回事?该如何解决这个问题?
冰箱噪音大是怎么回事?该如何解决这个问题?
1.把杂物放在上面。这是生活中很常见的情况。会引起物体共振,产生噪音。压缩机底部的减振橡胶垫受力不均或压缩机底板不牢固也会产生噪音。此时,我们需要调整并拧紧螺栓,或者更换失去弹性的垫圈。冰箱中的冷藏室、制冰盒等附件,并不是按照槽边摆放的。加固部分松动。这种情况会引起压缩机共振,产生噪音。因此,检查该位置的连接是否牢固。
2.移动冰箱导致噪音增大的原因在于后面的散热管。散热管受挤压变形后容易增加振动,产生噪音。冰箱刚启动的时候,用手摸一下,然后加热管道。振动剧烈的地方就是噪声源。用电工胶带将振动散热管和稳定散热管固定在一起,并固定各节。一般两三个地方就能大大降低噪音。
3.冰箱要放在平坦坚实的地面上,让冰箱底部的四个角在一个平面上,达到平衡。一般厂家在冰箱底部自带四脚调节平衡旋钮,可以调节到最小噪音并固定。如果没有平衡旋钮装置,可以在冰箱的底部加一个橡胶垫,达到平衡,减少噪音。
4.打开冰箱外壳,再次加固管道。但是,很多冰箱的外壳是密封的。开壳的时候需要直接切开,然后就放不回去了。只能用胶带粘。无论是外观还是降温效果,都会有一些影响。所以如果噪音不是难以忍受,建议不要轻易修理。检查冰箱底部是否平整,有无杂物。冰箱底部离地面至少3厘米。建议你通过正规渠道购买大品牌家电。不仅质量有保证,全面的售后服务也很重要,可以及时解决用户的问题,进而正确使用冰箱。如有问题,联系售后服务或专业师傅上门维修。
冰箱噪音大怎么回事怎么解决
冰箱噪音大的解决 *** :
1.电冰箱发出振动噪声:电冰箱安装位置水平度差,电冰箱部分地脚螺丝与地面间存在间隙,当压缩机启动或停止时制冷剂循环改变状态,导致电冰箱振动,发出振动噪声。调整电冰箱地脚螺栓与地面接触良好,并尽量保持水平,在地脚螺丝与地面之间加橡皮或泡沫垫,减轻振动。
2.电冰箱停机时有撞击声响:新电冰箱运行1-2年中,压缩机的排气阀由于精度不高,关闭不严,导致漏气,与电动机的制动力叠加在一起,引起电冰箱停机时产生较大的撞击声响,运行时间加长后,排气阀不再漏气,活塞的反推力也不存在,因此电冰箱停机时的撞击声响也随之消失。
3. 很多时候冰箱用的时间久就会出现比较大的噪音,那么这个要怎么修理呢?如果是冰箱的噪音一般都是冰箱的毛细管的问题,那可以使用一些黑胶布或者是塑料带像包电线接头那样包扎好一两层,包扎的长度不要超过毛细管缠绕的长度两端各1到2厘米之间,慢慢的你就会发现噪音有所减弱的了。
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