The reading booth offers readers a unique reading experience.
2025-11-04
Beyond the education sector, reading booths also play a vital role in cultural venues such as public libraries and bookstores. These places typically experience high foot traffic, and the reading booths provide a relatively quiet and private space for reading aloud. Readers can immerse themselves in the world of books and enjoy the pleasure of reading aloud. At the same time, reading booths...
Introduction to Standard Manufacturing Processes for Custom-Made Portable Soundproof Rooms
2025-11-04
With increasing awareness of noise pollution, portable soundproof booths have become essential equipment in many locations. To ensure their performance and quality, establishing a standardized customization process is crucial. This article will detail the standardized customization process for portable soundproof booths, including material selection, design, production, and testing.Portable...
2025-11-04
Northern students, caught in the blizzard, embarked on a long march to school, asking questions like, "Is this the Battle of Moscow?" While you happily played in the snow north, I watched you from the south, enjoying the warmth of a fan. The snow brought joy to your life, and you fulfilled my dreams. So, after the snowfall, if you were to confess your love...
Design principles of ventilation system for mobile soundproof cabins
2025-11-04
The design principle of a mobile soundproof cabin ventilation system is a complex process that integrates knowledge from multiple fields such as acoustics, aerodynamics, and environmental science. Its core objective is to achieve air circulation and renewal within the cabin while ensuring sound insulation, in order to provide a quiet and comfortable environment.Soundproof cabinMobile...
2025-11-04
Creating healthy and quiet homes is an inevitable trend, thus placing higher demands on corresponding noise reduction products. The initial purpose of ventilated soundproof windows was to create a quiet and healthy living environment, especially in modern residences with severe traffic noise pollution. The application of ventilated soundproof windows has significant practical importance...
2025-11-04
✅ Triple sealing design: EPDM sealing strip between the window frame and glass + middle pressure-equalizing strip + outer windproof strip, achieving airtightness to national standard level 8. 4️⃣ Installation: Determines 50% of the sound insulation effect! ✅ Micro-positive pressure ventilation windows require professional adjustment: Ventilation volume and sound insulation must be dynamically...
2025-11-04
Interpretation: Noise has many causes. Removing environmental noise primarily aims to mitigate the impact of uncontrollable factors, such as thunder, rain, and wind. All environmental noise that is difficult to generate or resolve through human intervention is excluded from regulation. ① Let's look at the first change: This revision of the Noise Law...
What are the application scenarios for ball mills and what noise control measures can be taken?
2025-11-04
Ball mills generate noise during operation, which typically requires control measures to ensure a safe and healthy production environment. Ball mills are used in ore crushing, cement production, ceramic manufacturing, and the preparation of chemical materials, among other applications. In summary, the noise generated by ball mills during production mainly comes from...
On the acoustic vibration effect of the brain and its benefits to our lives
2025-11-04
Furthermore, an experimental study in a middle school in Nanyang, Henan Province, on the relationship between vocal vibration and academic performance (44 students/semester) also found a positive correlation between vocal vibration and academic performance. The vocal vibration effect of the brain not only promotes students' intelligence and improves their grades, but also has an auxiliary...
2025-11-04
Combined cycle gas turbine power generation systems have numerous noise sources, characterized by high sound pressure levels, complex spectra, and concentrated distribution. These can be mainly categorized as follows: Piping systems: regenerated noise from high-speed fluid (steam, gas) transport and valve throttling noise. Boiler exhaust noise reduction: noise from safety valves, pressure...
2025-11-04
The report reveals that in 2023, the 12345 government service hotline in prefecture-level cities and above nationwide, along with departments such as ecology and environment, public security, and housing and urban-rural development, received approximately 5.706 million noise complaints, an increase of 1.203 million from the previous year. From the national ecology and environment...
What are the application scenarios for skid-mounted soundproof enclosures?
2025-11-04
For noise sources such as production and conveying equipment, technical measures such as soundproof enclosures, vibration isolation devices, and silencers can be used to reduce noise propagation and radiation. In addition to controlling noise sources, noise protection equipment, such as earplugs and noise-canceling helmets, should be provided for petrochemical plant workers to reduce the...
What are the noise control measures for industrial boiler room blower rooms?
2025-11-04
Based on the analysis of noise from the industrial boiler room's blower room, the following control measures can be taken: 4. Sound insulation measures: Install soundproof walls, soundproof windows, and other soundproofing facilities around the blower room to block the noise propagation path and reduce the noise's impact on the surrounding environment. Through the above targeted noise control...
2025-11-04
A recent study published in *npj Science of Learning* offers a new perspective on this challenge: immersive multisensory training significantly improved speech perception in noisy environments among older adults, particularly those with weaker hearing and working memory. The research team recruited 39...
I complained in the residents' group chat that my neighbors were noisy, but I got attacked by them!
2025-11-04
The running sound was fast and frequent, I'm sure it was a child, but the child upstairs was the same child I just learned to walk. I only saw their child for the first time in the elevator. Then I thought of the neighbors next door, because our living room wall is shared and not a solid wall. After testing from various angles, I realized the culprit was the neighbor next door...
How to control noise in coal mines?
2025-11-04
- Establish a noise monitoring system: Install noise monitoring equipment to monitor and record the noise level of the coal mine in real time, enabling timely detection and resolution of noise problems. Through the above analysis and measures, the coal mine can effectively reduce noise pollution, protect the health and safety of workers, and minimize the impact on the surrounding environment...
Under the new noise regulations, "directional sound" will prevent noise from exceeding the limits!
2025-11-04
The Sanyuan Intelligent Directional Sound System employs beamforming technology, algorithms, and advanced electronics to accurately project sound onto a designated area, achieving directional sound propagation and minimizing noise pollution. It also allows for flexible adjustment of the sound coverage area and angle, enabling precise sound targeting.
What are the classifications and uses of industrial soundproof enclosures?
2025-11-04
Soundproof enclosures absorb, reflect, and isolate noise through specific structures and materials, providing a relatively quiet working environment. These materials absorb noise energy and reduce noise reflection and propagation. In short, industrial soundproof enclosures are an important noise control device that can reduce noise propagation, protect the working environment, and meet...
The most complained-about environmental problem in 2023 was actually this!
2025-11-04
The report points out that there are three main reasons for the increasing number of noise complaints: First, with the rapid development of urban construction, population density has increased, the number of motor vehicles has increased, and industrial, commercial, and construction activities have become more frequent. In addition, residential areas are often mixed with commercial and...
How to control the excessive noise from gas-fired boilers in power plants?
2025-11-04
To address the excessive noise from gas-fired boilers in power plants, we first need to analyze potential noise sources and then develop corresponding noise control measures. These include installing vibration-damping materials around potentially vibrating components to reduce vibration transmission. During the implementation of these measures, regular equipment inspections and maintenance are...