• Material selection and technical support

  In the choice of materials, the clean room usually uses industrial aluminum (or stainless steel square, iron square spraying) as a strong, beautiful and non-rusting frame. Around the perimeter, anti-static curtains (or tempered glass) are used to ensure good anti-static effect and high transparency. The fan filter unit (FFU) adopts centrifugal fan, which has the characteristics of long life, low noise, maintenance-free, etc. And the internal purification level can reach 100-100K level, especially suitable for the areas with high requirements of local purification level in the workshop, such as the assembly line operation area.

• Functionality and Flexibility

  The clean room is characterized by its modular structural design, which makes it easy to upgrade the cleanliness level and also enhances its expandability. In addition, the cleanroom is highly mobile and can be easily moved by installing gimbals. Compared with the traditional civil engineering or assembly type Class 100 clean room, the clean room has the advantages of low investment, quick effect, easy installation and low operation cost.

• Scope of application

  Clean room is widely used in scientific research, medical and health care, biopharmaceuticals, electronics manufacturing and other fields. In the field of scientific research, it can provide a highly clean experimental environment; in the field of medical and health care, clean booths are often used in operating rooms, ICU wards, etc. to provide a cleaner and safer medical environment; and in the field of biopharmaceuticals, clean booths are the key facilities to ensure that the production of drugs in aseptic conditions.

Application of Clean Room

• In the semiconductor manufacturing industry, clean booths are used to prevent contaminants such as particles and chemicals from affecting product quality.

• In the biomedical industry, in addition to controlling particles, but also need to control microbial contamination to ensure the safety of drugs.

• In the field of food processing, clean booths are mainly used to maintain food hygiene and prevent microbial contamination.

• In the aerospace industry, clean rooms are used to ensure the production environment for precision components.

Clean room design and construction

The design of a clean room requires consideration of space size, shape, material selection, filter installation, lighting and ventilation. Materials are usually lightweight and easy-to-install colored steel sheets, and the structure needs to ensure stability and load-bearing capacity. The location and number of lighting and ventilation equipment should be determined according to the actual demand, and regular cleaning and maintenance is required to maintain cleanliness.

Installation Steps

• Environment Preparation: First of all, make sure the installation area is clean, remove debris and dust, and check all the accessories to make sure they are complete.

• Assemble the frame: according to the design drawings of the clean room, assemble the frame made of metal or aluminum alloy, make sure it is stable and horizontal vertical.

• Installation of wall panels and ceilings: Use special materials such as stainless steel panels to install wall panels and ceilings to ensure that there are no gaps and that clean requirements are met.

• Installation of doors and windows: Choose appropriate doors and windows and use sealing materials to strengthen sealing performance and prevent air leakage.

• Installation of filters and fans: according to the requirements of cleanliness level, install high-efficiency filters and configure corresponding fans to ensure air circulation and filtration effect.

• Connecting power supply and control system: Connect the power supply correctly and set up the control system according to the electrical requirements to ensure electrical safety.

• System test: After the installation is completed, carry out system test, including filtering effect, wind speed, airflow distribution and other checks to ensure the normal operation of the clean room.

• Cleaning and disinfection: Thoroughly clean and disinfect the inside of the clean room to ensure cleanliness.

• Training and Operation Instruction: Train operators to ensure they are familiar with the use of the clean room and safety precautions.

Precautions

• The installation location should be far away from pollution sources and noise to ensure a suitable environment.

• The supporting structure and frame of the clean room must be stable to prevent tilting or deformation.

• Select appropriate materials and filtration systems to meet cleanliness requirements.

• Replace the filters regularly and carry out cleaning and maintenance according to the manufacturer's instructions.

• Pay attention to personal protection and wear appropriate clothing and equipment during installation.

• Preparation before testing

  Before carrying out the testing of the clean shed, it is necessary to ensure that the purified air-conditioning system has been in continuous operation for at least 24 hours. This is due to the need to allow the system to reach a stable working condition in order to ensure the accuracy of the subsequent test data. In addition, it is also necessary to ensure that the test point is 1-1.5 meters from the ground, and the distance away from the external wall surface should be more than 0.5 meters, so as to avoid the interference of the external environment to affect the test results.

• Points in the testing process

  During the testing process, a thermohygrometer or a stick-type alcohol thermometer will be used to measure temperature and humidity. For the requirement of constant temperature and humidity, the continuous measurement time should be 8 to 48 hours and the interval between each measurement should not be more than 30 minutes, according to the requirement of temperature and humidity fluctuation range. In addition, attention should be paid to the number of test points. In general, a space with an area of less than or equal to 50 square meters requires five test points; for every increase of 20 to 50 square meters, three to five test points should be added.

• Evaluation criteria of test results

  The key to evaluating whether a clean room is qualified lies in whether the deviation values achieved by more than 90% of the test points are within the design parameters. Only when the data of the majority of the test points are within the permissible range of variation, can the clean room be considered to have achieved the desired cleanliness standard.