3 3 garbing requirements 4.
Clean room temperature requirements.
It means room temperature or normal storage conditions which means storage in a dry clean well ventilated area at room temperatures between 15 to 25 c 59 77 f or up to 30 c depending on climatic conditions.
That translates again into the cost of construction and the cost of operating your clean room.
Clean rooms need a lot of air and usually at a controlled temperature and humidity.
The clean room applications range from the fabrication of microscopically small sub assemblies electronic devices and instruments to the increasing demand for more sterility and purity in drugs foods and a germ free atmosphere for medical and biological applications.
Here is a list of typical clean room conditions listed on their site.
Do temperature and humidity requirements affect the way a cleanroom is designed.
Facilities and engineering controls 4 1 protection from airborne contaminants 4 2 facility design and environmental controls 4 3 creating areas to achieve easily cleanable conditions 4 4 water sources 4 5 placement and movement of materials 5.
This process allows clean filtered air to continuously flows from clean to less clean spaces allowing for continual air movement.
Now that you have a better understanding of cleanroom guidelines relating to humidity levels let s take a look at standards for cleanroom temperature.
If you were to set your temperature at 70 degrees and 50 relative humidity at 68 degrees that would be 55 relative humidity.
As an example humidity is relative it s relative to the temperature it s at.
Temperature humidity and pressure are.
This means that in most facilities the cleanrooms air handling units ahu consume over 60 of all the site power.
45 5 percent temperature.
Maximum of 10 000 of 0 5 micron diameter or larger per cf humidity.
A room in which the concentration of airborne particles is controlled and which is constructed and used in a manner to minimise the introduction generation and retention of particles microbes inside the room and in which other relevant parameters e g.
Certification and recertification 5 1 total airborne particle sampling 6.
90 feet minute 2 percent air pressure.
0 05 inches water between the clean room and other areas dave.
In general the temperature of a cleanroom should be 21 degrees celsius or 69 8 degrees fahrenheit.
72 2 5 degrees f air velocity.
Usually a fluctuation of 2 degrees celsius is permissible.
Contact us for more information regarding clean room classifications requirements and iso 14644 1 cleanroom standards or call us at 888 984 8801 with any questions that you may have.