Frame material

The frames of clean booths are usually made of industrial aluminum profiles, stainless steel squares or sprayed iron squares, which are characterized by solidity and aesthetics, and due to special treatments, such as sprayed plastic or stainless steel, they are made with good corrosion resistance and non-rusting properties. This design not only ensures structural stability, but also reduces the amount of routine maintenance.

Anti-static curtains or glass

Clean room around the perimeter of the usual use of anti-static drapes or tempered glass, these materials have a high degree of transparency, grid clear, can effectively prevent the entry of dust and other particles, but also has a certain degree of flexibility, not easy to deformation or aging. The anti-static effect is good, which helps to reduce the accumulation of static electricity and avoid attracting dust.

FFU Fan Filter Unit

FFU (Fan Filter Unit) is one of the core components of the clean room, which is responsible for passing the air through the primary filter and high-efficiency filter, filtering out the larger particles and fine dust, so as to provide clean air.FFU usually adopts the centrifugal fan, which has the characteristics of long service life, low noise, maintenance-free, small vibration, etc., and can be adjusted by infinitely variable speed to adapt to different cleanliness requirements. FFU usually adopts centrifugal fan, which has the characteristics of long life, low noise, maintenance-free, vibration, etc., and can be adjusted steplessly to adapt to different cleanliness requirements.

Internal purification lamps

The purification lamps used inside the clean room are specially designed for clean environments and do not produce dust, ensuring the cleanliness of the internal space. These lamps are usually made of special materials to avoid impacting the clean environment.

Application Fields

Clean booths are widely used in electronics, food, medicine, laboratories, hospital operating rooms and many other fields, especially in the precision machinery industry, electronics industry, aerospace industry, high-purity chemicals industry, atomic energy industry, optical industry, biotechnology industry and other high-tech industries play a vital role.

Structure and Characteristics

The structure of the clean booth usually consists of box, fan, primary air filter, damping layer, lamps and so on, and the shell usually adopts plastic spraying treatment. This structure is designed to be simple and compact, easy to install and move, and also supports single use or multiple connections to form a strip clean area.

Advantages

The advantages of the Clean Shed lie in its assembled structural design, which makes it easy and quick to install and dramatically shortens the construction period. In addition, it can be used alone or in combination with other clean rooms, providing high scalability and reuse value. The mobile universal wheels at the bottom provide flexible positioning and moving ability, adapting to the needs of local or regional clean space.

Importance of clean rooms

Clean rooms are critical to ensuring the quality of products and the stability of the production environment. In the biopharmaceutical industry, clean rooms are used for operations such as producing drugs, culturing microorganisms and cultivating cells to prevent the intrusion and contamination of outside microorganisms. In electronic component manufacturing, clean rooms are used to assemble circuit boards and package chips to ensure that components are protected from dust and foreign objects, thus improving product reliability.

Preparation before installation

Before installing the clean shed, you need to make sure that there is enough space for installation, and try to choose the location of the air outlet for installation to extend the service life of the filter. At the same time, it should be avoided to install it in dusty, humid or saline-prone places.

Precautions during installation

The installer should wear clean clothes and protective shoes and a helmet when installing in a clean room. If the clean shed is installed in a non-clean room, the doors and windows need to be well sealed. Before installation, use alcohol to wipe off the dust on the soft curtains, FFU, frame and plexiglass, and conduct a cleanliness test on the clean room, usually using a particle counter to detect and measure the data in the “empty” or “static” environment for acceptance. Work.

Inspection and commissioning after installation

After the installation of the clean room, it is necessary to carry out a comprehensive inspection and debugging to ensure that the normal operation of the system to achieve the desired clean effect. This includes testing the air quality inside the clean room, as well as debugging ventilation, lighting and other systems.

Testing Instruments

Clean room inspections usually use a range of specialized inspection instruments, including but not limited to dust particle counters, bacterial samplers, temperature and humidity meters, anemometers, illuminance meters, noise meters, and so on. For example, a dust particle counter can detect the number of dust particles in a clean room, while a bacterioplankton sampler is used to detect the level of microorganisms in the air.

Testing Standards and Specifications

The testing standards and rules for clean rooms cover a number of aspects, including temperature, humidity, differential pressure, air velocity, fresh air volume, illumination, noise and other parameters. The testing of these parameters must be carried out in strict accordance with the relevant standards, such as GB 50073-2001 “Design Code for Clean Plants”, GB 50333-2002 “Technical Specification for the Construction of Clean Surgical Departments in Hospitals” and so on.

Testing process

The testing process of a clean room usually includes steps such as preparation, sampling, data analysis and report preparation. Preparation includes ensuring the accuracy of the testing equipment and proper pretreatment of the clean room. Sampling involves collecting the required data through various testing instruments. Data analysis is the process of comparing the collected data with the standard requirements to determine whether the clean room has achieved the desired level of cleanliness. Finally, report preparation is the process of summarizing the test results into a formal document for subsequent analysis and decision making.