Due to the limitation of various objective conditions, when the noise intensity cannot be effectively controlled and workers need to work in a high-intensity noise environment, the main points of personal protection are as follows:
1. and the use of personal ear protectors
at present, the personal ear protectors against noise hazards mainly include earplugs, earmuffs and noise helmets. The requirements for individual ear protectors are: sound insulation is effective and comfortable. The workers should consciously regulate the use, and the units should also stipulate the compulsory use by the system