How to address the noise issues of a 1000-ton hydraulic press?

How to address the noise issues of a 1000-ton hydraulic press? I. Reduce the Noise at the Source: 1. Enhance the machining and assembly precision of the 1000-ton hydraulic press to minimize noise generated by mechanical vibration and friction. 2. Modify the production process and opt for hydraulic presses with lower noise levels. 3. For high-pressure and high-speed airflow, reduce pressure differentials and flow velocities, or alter the shape of the airflow nozzles. II. Control During Propagation: 1. Rationally design the overall layout. When planning the layout of factories and mines, position the main noise sources such as workshops or equipment away from areas requiring quietness, such as laboratories and offices. Alternatively, concentrate high-noise equipment for better control. 2. Use barriers to prevent noise propagation, utilizing natural features like hills, slopes, trees, bushes, or tall buildings that can tolerate noise, or install additional structures. 3. Leverage the directional characteristics of the noise source. For instance, direct outlets of high-pressure boiler steam, blast furnace ventilation, oxygen-making machine exhaust, etc., towards open fields or the sky to minimize environmental impact. III. Protection for Receivers: 1. Implement personal protective measures for workers, such as wearing earplugs, earmuffs, helmets, and other noise protection equipment. 2. Adopt a work rotation system for employees, reducing their exposure to high-noise environments.