Recently, experts in noise research in Beijing have suggested that elevators in residential areas will generate serious low-frequency noise due to unreasonable factors in design, installation and use, which may damage the visceral health of residents for

Now most people buy new houses after marriage. They are more ready to have a child! With the development of technology and step consumption, more and more people are not so exclusive to the top-level compound building. However, with the warm reminder t

从我们近年来接触的电梯噪音案例及近期一些朋友来电咨询的情况，我发现大部份朋友都犯了同样的错误：“认为有‘电梯噪音’，是因为电梯本身的质量太差所致；认为“噪音”是电梯发出的，问题肯定是与电梯有关，应该找电梯公司解决；更有甚者认为应该更换电梯解决等等———”。但作为一个电梯行业人士，我要为曾经深受困扰的各大电梯厂家申申冤。……

Introduction: the following content is quoted from the blog of Qing Zhengke, the most influential elevator noise advocate in Beijing: http://blog.sina.com.cn/s/blog b8e3010me3.html Aunt Wang, the owner of Chaoyang E-City community in Beijing, has been

电梯降噪环保工程是我司电梯工程师与专业降噪环保公司合作，在总结多台电梯降噪工程经验，并结合多个环保降噪工程方案的基础上，根据电梯低频固体传声共振原理专门针对电梯而设计的环保降噪方案。 该方案针对电梯固体传声穿透力强、声音和振动衰减难的特点，采用多种特制专用复合隔音、减振、隔声材料和减振弹簧、特制减振器等进行混合紧……

Since Mr. elevator's "elevator noise" article was launched, it has attracted the attention of many friends all over the country. Many friends have consulted about elevator noise engineering through email and phone calls. Thank you! From t

首先我认为要解决电梯噪音问题，得先确认产生电梯的噪声“音源”在哪里。为方便对电梯设计、构造并不熟悉的业主们对“电梯噪音音源”的判断和分析，我们结合我司目前接触的电梯噪音干扰个案经验，为广大受电梯噪声困扰的用户及业主提供“因机房的电梯主承重梁墙体在设计时与住户共一公共墙，或业主家的主墙体与机房主承重梁墙体连接在一起，与大……

On the practice of vibration isolation and noise reduction of elevator guide rail Ma Denghua 1 He Yongsheng 2 (1. Shenzhen shenri Elevator Engineering Co., Ltd., Shenzhen 518000; 2. Guangdong special equipment testing institute, Guangzhou 510655)