09
Aug
According to the analysis of American FDA(Food and Drug Administration) data. The pollution caused by operators in the sterile room will reach 95% of the total pollution sources. How to control people’s contamination of drugs is an urgent problem to be solved. Therefore, in... read more
13
Nov
Airflow Control of Cleanrooms
Many professionals around the globe make the best use of cleanrooms in order to standardize their production and research processes. At a glance, the outer appearance of cleanrooms may look normal and similar to the conventional rooms that have glass walls,... read more
19
Nov
Note When Getting Cleanrooms
Basically, there are various types of particles around us and a considerable amount of these particles are harmful to some manufacturing processes. Some everyday microorganisms too can be harmful to sensitive manufacturing processes. Since most of the industries consider manufacturing micro... read more
13
Aug
Class 1000 clean room has a high level of cleanliness, second only to Class 100 clean room .It is often used in the pharmaceutical Industry, electronics, semiconductors, laboratories and biological products and other industries.
Purification principle of 1000-Class Clean Room is as follows. Repeat the... read more
26
Oct
HEPA Filters Instruction Of HaoAir Tech
HEPA filters stands for High Efficiency Particulate Air. The HEPA filters work on diffusion principle to remove particulate matter. And are extremely important for maintaining contamination control. These filter particles as small as 0.3 µm (microns) with a 99.97%... read more
05
Sep
Clean rooms is a controlled environment where products are manufactured. It is a room in which controlls the concentration of airborne particles to specified limits. Eliminating sub-micron airborne contamination is really a process of control. These contaminants generates by people, process, facilities and equipment. They... read more
14
Oct
Personal Protective Equipment In Clean Room
Various tasks in the cleanroom carry various requirements for using personal protective equipment. The purpose of these rules is not to hinder your work but to keep you and those around you safe. Proper PPE will greatly reduce the... read more
15
Aug
The class 100 operating room’s environment must be controlled. Especially the temperature and humidity. Therefore, the operating room temperature in the design is set at t=22-25°C; the relative humidity is 35-60%. And the corresponding air conditioner and humidifier are configured according to different sizes... read more
03
Nov
Air Filter’s Air Flow Rates In Different Cleanliness
For detailed information on Air Flow Rates, contact a HAOAIR specialists to get specific answers to your project.
Class per ISO 14644
(Old FS 209 e)
Average Airflow
(Across Entire Room)
Air Changes
(per hour)
ISO 8
(Class 100,000)
0.005 – 0.041 m/sec
(1 – 8 ft/min)
5... read more
07
Aug
Air filter is an essential equipment for clean room. Many enterprises have made difficulties to select air filters. Now there are so many air filters on the market, how to choose them? In fact, as long as you master the method, it is very... read more