• Frame Material

  The frame of the clean shed is usually made of industrial aluminum profiles, stainless steel squares or iron squares with multi-layer pickled electrostatic spraying materials. These materials have good anti-corrosion and anti-rust properties, as well as aesthetics and solidity. Aluminum profiles are widely used because of their lightweight, high strength, no rust and no dust production. Stainless steel squares, on the other hand, perform better in environments with high humidity or volatile gases, and are especially suitable for places such as food processing and chemical handling. Though slightly less hard and strong than the first two, iron squares are relatively economical and suitable for cost-sensitive application scenarios.

• Panel Material

  The panel materials for clean booths are mainly cold rolled steel plates (A3 plates) and stainless steel plates (e.g. SUS201, SUS304, SUS316, etc.), and the thickness is usually between 0.8~1.5mm. These plates not only provide good protection, but also take into account the aesthetics and practicality. Stainless steel plates are more common in environments with high cleanliness requirements due to their excellent corrosion resistance.

• Filtration System

  The top of the clean room is equipped with FFU fan filtration unit purification equipment, which is one of the core components of the clean room. the FFU is responsible for sucking in the air and double filtering it through the primary filter and the high-efficiency filter, and then send it into the clean room evenly with a constant wind speed to ensure the cleanliness of the air. The service life of the high efficiency filter is generally 1-2 years, and it needs to be replaced regularly to maintain the purification effect.

• Surrounding structure and bottom

  The perimeter of a clean room can be made up of materials such as curtains or glass, and different materials will affect the overall cost of the clean room. The closure of the perimeter is critical to maintaining a clean environment inside. In addition, the underside of the cleanroom is usually fitted with gimbals to allow for movement and adjustment of position to suit different production needs.

• Electrical System

  The cleanroom is equipped with an electrical control box for ease of operation and management, as well as an important measure for the safety of the operators. The electrical box is equipped with the necessary circuit protection and control components to ensure the normal operation of the clean room.

• Characteristics of Clean Sheds

  The main feature of the clean room is the flexibility and convenience of its structure. It can be used individually or in multiple connections to form a strip clean area, adapting to different production needs. Its frame is usually made of industrial aluminum, stainless steel square or iron square with plastic spraying, which is sturdy and beautiful, and not easy to rust and produce dust. In addition, the internal purification level of the clean room can reach 100-10000 levels, suitable for a variety of purification level requirements.

• Application of clean room

  Clean rooms are widely used in applications requiring high cleanliness, such as the production of electronic components, sterile operation of pharmaceuticals, and dust-free packaging of foodstuffs, etc. Inside the clean room, through the rationalization of the clean room, the clean room can be used for a variety of purposes. Inside the clean room, reasonable airflow organization ensures that the air flows from the area with higher cleanliness to the area with lower cleanliness to prevent cross contamination. At the same time, personnel in and out of the clean shed need to go through strict clean measures, such as wearing clean clothes, masks and gloves, etc., in order to reduce human-induced contamination.

• Maintenance and management of clean room

  In order to ensure the continued stable operation of the clean shed, it is necessary to carry out regular cleaning, disinfection, check the operating status of the air purification system, and timely replacement of filters and so on. In addition, should also be clean shed equipment for regular maintenance and maintenance to ensure its normal operation, to avoid pollution.

• The economic benefits of clean room

  Although the construction and operating costs of the clean room is relatively high, but its contribution in improving product quality and production efficiency should not be ignored. Therefore, in the use of clean room, we need to consider the economic benefits and technical feasibility, to ensure that it can enhance product quality, but also to achieve sustainable development

Installation Steps

• Environment Preparation

  Before starting the installation of a clean shed, the installation environment needs to be cleaned and sanitized to reduce the level of dust and bacteria in the air and to ensure basic cleanliness conditions.

• Frame Assembly

  According to the design drawings of the clean room, determine the installation location and size requirements, and then begin to assemble the frame and support structure. Industrial aluminum, stainless steel squares or iron squares are usually used for spraying to ensure the solidity and reliability of the structure.

• Filter and Fan Installation

  Firstly, install the high efficiency filter to ensure that it can effectively remove fine dust and bacteria in the air, then install the FFU fan according to the specified position and connect the power supply. the FFU fan is the key component to ensure the air circulation in the clean room.

• Commissioning

  After completing the above steps, it is necessary to debug the clean room to ensure that the FFU fan operates normally, the filter works well, and to check whether there is any air leakage or other problems inside the clean room.

Precautions

• Avoid installing the clean room in dusty, humid or salty places.

• The frame, FFU fan, plexiglass and other surfaces should be cleaned of dust during installation.

• Installers should wear dust-free clothing, depending on the requirements.

• The installation process of the clean shed needs to be carried out in strict accordance with the regulations to ensure that the clean shed can provide a high-quality clean environment.

• Air Supply and Exhaust Volume Testing

  For turbulent flow cleanrooms, air supply and exhaust volumes need to be tested to ensure the efficiency and cleanliness of air circulation. Unidirectional flow cleanrooms need to measure air velocity to ensure that air flows in one direction to avoid cross contamination.

• Airflow Control Inspection

  Airflow control testing of the various zones in a clean room is to ensure that airflow is moving from the clean zone to areas of poorer cleanliness and to prevent backflow of contaminants. This includes testing for the correct differential pressure between zones and the correct direction of airflow movement at doorways or openings in walls and floors.

• Inspection Instruments and Equipment

  Instruments commonly used for clean room testing include particle counters, differential pressure meters, anemometers, etc. These devices can accurately measure key parameters such as particle concentration, differential pressure and air velocity in the clean room to ensure that the clean room meets predetermined cleanliness standards.

• Testing Standards and Criteria

  The testing of the clean room needs to follow a series of national standards and norms, such as "clean room design standards" GB50073-2001, "hospital outpatient clean operating room engineering construction technical standards" GB 50333-2002 and so on. These standards stipulate the requirements for the design, construction, testing and acceptance of clean booths.

• Testing Steps and Processes

  The testing steps of clean room usually include empty state, static and dynamic testing. Empty test is carried out without any personnel and equipment operation, static test is carried out in the state of equipment installation is completed but not run, and dynamic testing is the closest to the actual production state of the test