及翻译
Metallurgical Industry Noise Control
More and more attention has been paid to noise control in the metallurgical industry in recent years, and noise control for the large smelting factories has become an urgent issue. It is well known that pollution is not just the discharge of smoke and dust. Among the many pollutants, noise has become an environmental pollution problem that has plagued urban and rural areas and has a great influence on peoples physical and mental health.
The noise generated by metallurgical enterprises is special. For example, the noise of rolling and knocking in rolling mills and oil presses, the sound of quenching and grinding, the sound of sirens in power plants and gas stations, and the sound of finite equipment and workshops. All these noises are extremely damaging to employees physical and mental health and will gradually reduce their efficiency in work.
To this end, the company should formulate corresponding noise control regulations and technical solutions based on the actual situation of its production and production processes, rigorously implement noise control standards, pay attention to the selection of noise sources and elimination schemes, and select noise elimination methods suitable for the plant environment and production process.
Specifically, for large smelting enterprises, in addition to fund investment for noise control, the above measures should be taken:
1. Strengthen the daily management of production and operation, strictly implement noise control regulations, and arrange staff to regularly check and patrol the whole process production, pay attention to the noise generated in each production process, and find out the source of noise in time and take measures to decompose.
2. Improve the production equipment. This is one of the most important ways to reduce noise. Through the improvement of equipment and debugging, the largest possible noise reduction can be achieved.
3. Designing sound insulation and sound absorbing methods to further reduce the noise of the equipment and reduce the spread of noise. Install noise barrier, damping board and elastic board, etc., in the open workshop and machine room, and install insulated curtains around it.
4. Install mufflers and silencers, adjust flow rate and pressure, etc., to reduce equipment noise.
5. Regularly maintain equipment and improve production process to reduce noise.
Metallurgical industry noise control has become an important part of environmental noise control in urban and rural areas. To complete the overall noise control and environmental protection, smelting enterprises should further increase investment, and carry out comprehensive noise control according to their size and environmental conditions.
金属冶炼工业噪声控制
近年来，金属冶炼工业噪声控制日益受到重视，大型冶炼厂的噪声控制已成为一个迫切的问题。众所周知，污染不仅仅是烟尘的排放。在众多污染物中，噪声已成为一种困扰城乡的环境污染问题，对人们的身心健康有很大的影响。
金属企业产生的噪声是特殊的。例如轧机、油压机滚击的噪声，淬火和研磨的声音，发电厂和加油站警笛的声音，以及有限的设备和车间的声音等。这些噪声对员工的身心健康极具危害，会逐渐降低他们的工作效率。
为此，公司应根据其生产和生产过程的实际情况，制定相应的噪声控制规定和技术方案，严格执行噪声控制标准，注意噪声源和消除方案的选择，并选择适合该工厂环境和生产过程的噪声消除方法。
具体而言，对大型冶炼企业来说，除了噪声控制的资金投入外，还应采取以下措施：
1.加强生产和运行的日常管理，严格执行噪声控制规定，安排人员定期检查和巡查整个生产过程，注意每个生产过程中产生的噪声，及时发现噪声的来源并采取措施进行分解。
2.改进生产设备。这是降低噪声的最重要的方法之一。通过设备的改进和调试，可以达到最大可能的降噪效果
3.设计隔音和吸声方法，进一步降低设备噪声，减少噪声的传播。在开放式车间、机房中安装隔音墙、减震板和弹性板等，并在周围安装隔音窗帘
4.安装消声器和静音器，调整流量和压力等，以降低设备噪声
5.定期维护设备和改进生产过程以减少噪声。
金属冶炼工业噪声控制已成为城乡环境噪声控制的重要组成部分。为完成整体噪声控制和环境保护，冶炼企业应进一步加大投入，并根据规模和环境状况开展全面的噪声控制。
