In Thailand, numerous firms operate in these business areas, and the demands for cleanrooms are pervasive. Some of the most common industries with cleanrooms would include food and drugs, chemicals, electronics, and medical equipment. We can describe a clean room as a sterile room, which controls the level of germs and dust particles under the prescribed limit, while eliminates the existing contaminants within the cleanroom simultaneously. Also, cleanrooms control other factors that may increase dust particles and germs. For example, wind speed, temperature, pressure, and humidity are some fundamental elements that can adversely affect the amount of dust that enters the room, as well as the growth rates of microbes, pathogens, and others. Cleanroom limits these factors to provide clean manufacturing environments, necessary for many industries.

Thailand is a tropical country with very levels of humidity. Most cleanrooms allow you to set the desired humidity level, which is usually about 50 ± 10%. Most clean rooms in Thailand offer lighting intensity of between 1,080 to 1,620 lux unless you have specific requirements.

For cleanrooms, there are clearly defined specifications. You can distinguish their various types of as followed:
 

1.Conventional Clean Room- This type offers the cleanliness of Class 1,000 to Class 10,000, and they have the air flows similar to those of the air conditioning systems. With this system, they use HEPA filters to clean the air, but these filters require routined replacements. The filters in these clean rooms restrict dust particles within the air.
 

2.Horizontal Laminar Clean Room- This type offers the cleanliness of Class 100 by utilizing a constant airflow through its HEPA filters. Usually, the filtration system of this type would be installed on one side of the wall, and the air that permeates into the premises must pass through the filters. On the ceilings, there are ventilation fans that draw the air out of the facility. In Thailand, we often find this type of cleanroom in electronics, laboratories, and biotechnology companies.
 

3.Vertical Laminar Clean Room- This last type of cleanrooms has a cleanliness level of approximately Class 100. They install the HEPA filters to the ceilings of these facilities. This system channel the airflow from the ceiling through the vertical HEPA filters to the space inside the room. This system is viable in the electronics industry.  

For standard clean rooms, we typically see this type in:Various chemical industry, Microchip electronics manufacturing industry, Paint industry, Film production industry.

Biological clean rooms, which safeguards the highest priority against bacteria, would utilize a different pressure level to omit air from other areas to enter the facility. We often find these cleanrooms in these fields: Biology laboratory, Pharmaceutical industry, Operating rooms.

More information on: https://en.proindsolutions.com/17554945/6-highlights-on-thailand%E2%80%99s-factory-clean-rooms