2026-04-15Views：
In wafer manufacturing, compressed air plays a vital role, and its role runs through many key process links, as follows:
in the lithography machine, the compressed air drives the air cylinder and the pneumatic motor to realize the fast and accurate movement of the shutter control mechanism, the lens positioning and adjustment device and other precision mechanical parts. This stable power output ensures that the lithography machine is positioned accurately in the lithography operation with nano-scale precision, thus ensuring the precision of the chip pattern transfer.
during the etching process, compressed air is used to drive the valves of the gas delivery system to precisely control the flow and pressure of the etching gas. This precise control ensures the etching rate and uniformity, so that a specific area of the wafer can be precisely etched to form a complex chip structure.
in a chemical vapor deposition (CVD) apparatus, compressed air drives a uniform distribution of reactant gases within a reaction chamber. This uniform distribution provides stable process conditions for depositing high-quality thin films on the wafer surface, which helps to improve the performance and reliability of the chip.
automated robotic arms in fabs extensively use compressed air as a power source to achieve rapid grasping, handling and precise positioning of wafers, carriers and other materials. The pneumatic gripper of the mechanical arm realizes the grasping and releasing action of the object through the inflation and deflation of the compressed air. Its fast response and precise control capabilities meet the needs of fabs for efficient production.
in the orbital material transfer system, compressed air drives the transfer carrier to run on the track, and the wafer is quickly and smoothly transported from one processing station to the next. This transmission method improves production efficiency, reduces manual intervention, and reduces the risk of wafer contamination.
in all aspects of wafer processing, tiny particle contaminants can affect chip performance and yield. The compressed air, which has been strictly filtered and dried, purges the wafer surface with high-speed air flow through a special air nozzle or spray gun to effectively remove dust, debris and other impurities and ensure the cleanliness of the wafer surface.
regularly using compressed air to purge the interior of the production equipment can remove dust, powder and other pollutants accumulated during the operation of the equipment. This cleaning method prevents the adverse effects of impurities on the performance and stability of the equipment, and prolongs the service life of the equipment.
in order to prevent external contaminants from entering the clean production area, the clean room of the wafer fab usually uses a positive pressure ventilation system. Compressed air is delivered to the clean room, so that the indoor pressure is higher than the external environment, forming an air barrier. This barrier prevents the intrusion of dust, microorganisms and other pollutants, and maintains a high standard clean environment in a clean room.
In view of the fact that the air consumption of a certain equipment is 108 cubic meters per minute, the following factors need to be considered in the selection of air compressor: the air consumption of the equipment is the key parameter for selection. In this case, the air consumption is 108 cubic meters per minute, so the selected air compressor
The maintenance of the oil-free air compressor is the key to ensure its stable operation and extended service life. The following are some detailed maintenance steps and precautions: 1. daily inspection before starting up: observe whether the appearance of the equipment is abnormal, such as collision marks, deformation or
The operation mode of the air compressor in a day depends on its control mode, gas demand and energy saving management strategy, and it does not always run. The following is a detailed analysis: Classification of 1. operation modes Continuous operation Applicable scenarios: Industrial flow requiring 24-hour stable gas supply
The clean air quality index for fermentation is a bit of a "picky" topic! After all, the fermentation process is a mystery of nature, like a mysterious cook who quietly transforms the ingredients into delicious dishes. So, in order to make this"
The stone factory needs an air compressor. Air compressor plays a vital role in stone mining and processing. Function to provide power: The air compressor is mainly used to provide power and drive various pneumatic tools and equipment, such as pneumatic drilling rigs, pneumatic cutting machines, etc. Air compressor
Technical description on the outdoor placement of air compressors As the core power equipment in industrial production, the stability of air compressors is closely related to the use environment. After a comprehensive technical analysis, the feasibility and operating specifications for the open placement of equipment are as follows.
Q: oil-free air compressor need oil lubrication? A: oil-free air compressor does not need to add lubricating oil, oil-free air compressor commonly used there are two series, water lubrication oil-free air compressor, dry oil-free air compressor. For example, the water produced by the Shanghai Granklin Group
Whether the air compressor needs cooling water depends mainly on its cooling method. There are two main cooling methods for air compressors: air cooling and water cooling. Air-cooled air compressor: This compressor does not require cooling water. They dissipate heat through built-in fans and radiators,
The electroplating process does require the use of air compressors. Electroplating is a process that uses the principle of electrolysis to plate a thin layer of other metals or alloys on the surface of certain metals, which requires the use of an air compressor to provide compressed air. About Shanghai Granklin
Air compressor exhaust gas cleanliness analysis As a basic equipment in the industrial field, the cleanliness of the exhaust gas (especially the oil and moisture content) is directly related to the safe operation of gas equipment and product quality. The following from the air compressor type, gas treatment technology
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