The application of clean technology has experienced the development of more than half a century, and its application range is increasingly wide and technical requirements are more complicated. Currently, its representative application is the microelectronics industry, medical and health and electronic industries. Its application areas: 01. Microelectronics industry 02. Semiconductor manufacturing 03. Pharmaceutical industry 04. Optical industry 05. Biotechnology Industry 06. Pure chemical reagent manufacturing 07. Micromechanical processing industry 08. Hospital and other health care institutions 09. Production and Packaging Industry of Medical Devices and Transplanting Devices 10. Food & Beverage Industry 1. Microelectronics Industrial Microelectronics Industry is currently the highest in the clean room. The development of large-scale and large-scale integrated circuits (LSI, VLSI) is increasingly high. In the integrated circuit manufacturing process, the larger the integration, the finer the graphic size (represented by the line width), the smaller the size of the cleansing chamber control particle size (
Air adjustment is a technique that enables parameters such as the temperature, relative humidity, clean degree, and airflow speed of the room or closed space. That is, in people's lives and work, the temperature, humidity, clean degree, and airflow velocity of the ambient air in a certain space of production and research constitute the air environment of the space. Take the necessary technical means to create and maintain the air environment required in this space is the task of air conditioning. In the air conditioning system, the air treatment device is an air conditioner is a core portion that realizes air heat, wet exchange, and air filter purification. A room or a space, in general, in addition to a serving structure from the interior of the room, people, lighting, particles, microbes, or other hazardous interference, and outside of the room Interference of atmosphere, solar radiation, etc. In order to eliminate the above-mentioned interference from indoor and outdoor,
1. Air Filter Common Size (1) Bag Filter -592mmx592mm: Bag Filter is the most commonly used filter variety in central air conditioning and centralized ventilation systems. In developed countries, this filter has a nominal size of 610mm x 610mm (24 \"x 24\"), the corresponding actual outer frame size is 592mmx592mm. The filter section is made up of a number of units of several 610 mm x 610 mm. Sometimes, in order to discharge the filter section, the edge of the filter segment is equipped with an analog number of 305 mmmmm and 508 mmmmmmm of 508mm. (2) The high-efficiency filter used by the end of the purification system is mainly 610mm (24 \"), its derived size is 203mm, 305mm, 762mm, 915mm, 1219mm, 1524mm, 1829mm (8\", 12 \", 30\".
Recently, the Ministry of Housing and Urban-Rural Development issued a mandatory national norm \"Industrial Clean Room General Norm (Draft for Comment)\", including design, construction, acceptance and performance of industrial clean room, including pharmaceutical industry, medical equipment, electronics industry And maintenance has made mandatory requirements, such as pipelines that have nothing to do with clean room, should not be made in cleanlocks. The empty noise level of the unidirectional stream and the mixed stream cleaning chamber should not be greater than 65dB (a), and the empty noise level of the non-single stream cleaning chamber should not be greater than 60 dB (a). When the end of the air conditioner system is purified, the empty noise level of the unidirectional stream and the mixed stream should not be greater than 70 dB (a), and the niimate noise level of the non-single stream cleaning chamber should not be greater than 65dB (a . Table 2.2.6 Differential differences in clean room and surrounding space
The production and development of the laminar flow operating room With the development of medicine, the development of surgical technologies requires high-profit net surgical environment, large-scale burn surgery, craniocerebral surgery, ophthalmic surgery, lung surgery, longitudinal surgery, etc. High difficulty must be super clean In the environment, the surgical infection rate is minimized to ensure success. The laminar flow operating room has become a major revolution in the operating room for the development of the operating room, so that the success rate of surgery rose a new step. The laminar flow operating room layer flow pure operating room is a multi-purpose air cleaning measures to filter dust particles in the air, making bacterial without carrier, thereby effectively preventing and controlling infection, providing a suitable temperature, humidity environment, The patient is treated as few damage during surgery. The air purity level of the laminar flow operating room According to the Ministry of Construction, \"Hospital Clean Surgery Building Technical Specifications (GB50333-2002)\", laminar flow surgery