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近年来由于精密工业产品不断发展,工艺精度和纯度上都有极高的要求,如有些产品的装配精密度往往要达到0.025微米至O.001微米之间,因而工艺生产对车间的温度、湿度、防震、防尘、光照等都有特定技术要求。以防尘要求来说,如果产品上污染了极为微小的灰尘就足以严重影响某些产品的精密度和合格率。因此,必须在超净车间中进行生产。超净车间的防尘问题牵涉的面很广,它包括空气调节、建筑布置、生产工艺、生产设备、建筑材料及工作制度等方
In recent years, due to the continuous development of precision industrial products, there are extremely high requirements on the accuracy and purity of the process. For example, the assembly precision of some products is often between 0.025 μm and O.001 μm, and thus the temperature and humidity of the process for the workshop There are specific technical requirements for shockproof, dustproof, and lighting. In terms of dust-proof requirements, if the product is contaminated with extremely small dust, it can seriously affect the precision and yield of certain products. Therefore, it must be produced in a cleanroom. The dust protection of ultra-clean workshops involves a wide range of issues, including air conditioning, building layout, production processes, production equipment, building materials, and work systems.