Clean Room For Optical Industry
The concentration of airborne particles have to be kept as low as possible. The air purity is usually monitored very closely. Here, human beings seem to be the biggest safety hazard for particle contamination. Moreover, machines and assets in a cleanroom are able to completely contaminate optical components, for example,we can use cleanroom in classical optics and micro optics.
APPLICATION
Optics
SIZE
124000 sqft
CLEANROOM CLASS
Class10000 / ISO7
Cleanliness Level
The cleanliness level of optical clean rooms is usually divided according to the ISO 14644 series of standards. Common levels include ISO 5 to ISO 9, as well as broader levels of 10, 100, 1,000, 10,000, 100,000, etc. For example, the cleanliness standard of ISO 5 is that the number of dust particles with a diameter greater than 0.5 microns per cubic meter of air does not exceed 3520, which is suitable for the production of electronic products with extremely high cleanliness requirements, such as semiconductor chip manufacturing.
Temperature And Humidity Requirements
Optical clean rooms usually require constant temperature and humidity. Generally speaking, the temperature should be maintained at 24±2℃ and the relative humidity should be 55±5%. This temperature and humidity control helps reduce the generation of static electricity and ensure the stability and consistency of the production environment.
Air Purification System
The air purification system of the optical clean room is an important measure to ensure cleanliness. Usually, a high-efficiency filtered air lock, fan filter unit (FFU) or fresh air conditioning unit (MAU) system is used to achieve efficient filtration and circulation of air to ensure that the air in the workshop is clean and the temperature and humidity are appropriate. In addition, the fresh air volume is large to meet the cleanliness and heat and humidity balance in the dust-free cleanroom.
Static Control
Static control is crucial for the production of optical products. Anti-static floors should be laid in the workshop, and anti-static materials should be used on the walls, ceilings and work surfaces. Electrostatic elimination equipment such as ion fans should be installed to ensure that the production environment is free of static interference.