Window not only protects us from wind and rain, but also plays a role in sound insulation. After working outside for a day, we just want to have a quiet rest when we get home, so windows with good sound insulation effect are very necessary. There are many brands and types of soundproof windows on the market, and many of my friends only know a few brands. So what are the brands of soundproof windows? Let’s find out together.
1. What are the brands of soundproof windows?
1. Soundproof windows-Lvzhi
China’s professional leader in acoustic materials, acoustic product solutions/ Professional supplier of planning services, leading professional brand of sound insulation materials, Nanjing Zhilu Acoustic Technology Co., Ltd.
2. Soundproof windows - Shenhua
A national high-tech company specializing in noise management and a leader in China's acoustic industry, it has obtained a number of technology patents, namely Shanghai Shenhua HUA ACCORDING EQUIPMENT LIMITED.
3. Soundproof windows-Yixin
Shanghai Yixin Environmental Protection Technology Development Co., Ltd. is a company specializing in noise control seminars/environmental purification control seminars and doors and windows/ventilation and sound insulation equipment production and processing company.
4. Soundproof windows-Zisen
A professional noise control system solution provider with a large acoustic laboratory in southwest China, a high-tech enterprise, Sichuan Zhengsheng Acoustics TECHNOLOGY LIMITED.
5. Soundproof windows-Hanex
Hangzhou Hanex Soundproofing Technology Co., Ltd. is a leader in noise management, soundproofing and noise reduction technology. It is the first to develop full frequency One of the national companies for soundproof doors and windows.
2. How to soundproof windows?
1. Add a soundproof window layer
Soundproof windows are usually made of double or triple layers with uniform texture or different thicknesses. and window frames composed of glass. The glass used is thicker than regular glass. Some soundproof windows use specially treated soundproofing layers, or an aluminum alloy frame filled with desiccant is inserted between the soundproofing layers, and then a sealant is used to bond the synthetic glass components to the edges. Some people use thermoses, the principle being to produce a flat, balanced and pressure-resistant flat glass member. The window frame is filled with sound-absorbing material, which can completely absorb the sound waves of the transparent glass and block noise in various frequency bands to a greater extent.
2. The price of the above soundproof windows is usually between 800 yuan/square meter and 1,300 yuan/square meter, while the price of ventilation windows is higher. Consumers should ask merchants to provide test instructions when purchasing and determine the sound insulation effect through sound insulation materials. In addition, the sound insulation effect that must be achieved after installing soundproof windows must be agreed upon with the merchant in the contract.
3. Install soundproof window sealing strips
Soundproofing sealing strips are only suitable for windows with poor sealing. The price is very cheap, but it must be determined whether the sound insulation is poor due to the gap in the window, otherwise will be of no use. Sealing strips are used to block the window space and have the same sound insulation effect as cotton.
4. Install soundproof curtains
Soundproof curtains are equipped with a curtain box at the top of the beam of the internal frame of the window device. The window cloth box contains a roll of window cloth. The window drapery is wrapped on a spool and threaded through the window through the bottom of the window drapery box. Cloth box, with the sides opposite the window separated from each other. Comes with a window cloth on each side. The sides can be separated with window cloth ducting that slides in. The lower window panel is equipped with lower window cloth grooves. The bottom seam, the two window fabric channels and the inside of the window fabric bottom slit are equipped with slit sealing strips, all on the same plane.
5. Under drive, the bottom edge of the curtain moves up and down, and the shaft of the package rotates back and forth to lower and retract the curtain rolled up on it. In this way, after the curtain extends from the curtain box, the bottom edge of the curtain enters the bottom groove of the curtain, and the window is completely closed. So that the window cloth is completely closed for sound insulation. Some places, such as movie theaters, use more soundproof curtains to great effect.
The above is the editor's introduction to the relevant knowledge about soundproof windows. Soundproof windows are necessary for friends who live in noisy cities to choose to install them. Specific details.