1. cleanliness: cleanliness is the most important index to measure the cleanliness of a clean room, which means the cleanliness of a clean room. The specific value is expressed by the number of dust particles per cubic meter. 100000 clean workshop, the number of dust particles in the air per cubic meter should be less than 6.5438+10000.
2. Temperature and humidity: The temperature and humidity of the dust-free workshop need to be kept within a constant range to ensure the quality and production efficiency of products. In general, the temperature of the dust-free workshop is controlled at 20-24℃ and the relative humidity is controlled at 50%-60%.
100000 dust-free workshop
3. Pressure: In order to prevent external dust from entering the clean room, the clean room needs to maintain positive pressure. Pressure difference is an index to measure the pressure balance of dust-free workshop. Generally, the pressure difference should not be greater than 5Pa.
4. Noise: The noise of clean workshop is also an important indicator. Excessive noise will affect the physical and mental health and work efficiency of the staff. In general, the noise of clean workshop should be controlled between 70-90dB.
100000 dust-free workshop
5. Lighting: The lighting of the dust-free workshop needs to ensure sufficient brightness to facilitate the work of staff and the quality of products. Generally speaking, the illumination of a dust-free workshop should be kept between 500 and 700 lux.
6. Air filtration: The air in the dust-free workshop needs to be efficiently filtered to remove dust particles in the air. Generally speaking, dust-free workshops need high-efficiency filters, and the filtration efficiency should reach more than 99.9%.
100000 dust-free workshop
7. Equipment: The equipment in the dust-free workshop also needs to meet the relevant standards and requirements, such as clean workbench, air shower room, transmission window and other equipment need to undergo strict testing and acceptance to ensure their performance and quality meet the requirements.
8. Personnel management: The operators of the dust-free workshop need to undergo strict training and management to ensure their standardized operation, neat dress and compliance with various management systems.