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E-mail
wu.xiaoyu@ym-qbt.com
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19906051395
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Address
Anren Industrial Park, 1068-6 Jimei North Avenue, Jimei District, Xiamen City
Xiamen Yunmao Technology Co., Ltd
Operation and maintenance instructions for dual chamber high vacuum PEALD system equipment
Date: 2025-12-01Read: 3
Dual chamber high vacuumPEALDAs a thin film deposition equipment, the system has important application value in fields such as semiconductors and optical devices. Its operation and maintenance need to strictly follow the specifications to ensure stable equipment performance and reliable film quality.
1、 Equipment operation specifications
Dual chamber high vacuumPEALDThe operation of the system requires technical knowledge and rigorous operating procedures. Before starting the equipment, a system check is required, including the sealing of the vacuum chamber, the patency of the gas pipeline, and the integrity of all functional components. Operators need to undergo training and be familiar with the working principle and operating interface of the equipment.
Chamber preparation is a crucial step in the operation. Before sedimentation, the chamber needs to be cleaned and pre treated to ensure that the surface is free of contamination. The loading and positioning of the substrate require precise control to ensure the accuracy of the deposition position. The selection and supply sequence of process gases must strictly follow the process requirements to ensure precise control of chemical reactions.
Monitoring the sedimentation process is crucial. Operators need to observe the real-time operation status of the equipment, including key parameters such as vacuum degree, temperature, and gas flow rate. By observing the sedimentation phenomenon inside the chamber, abnormal situations can be detected in a timely manner and corresponding measures can be taken. After sedimentation is completed, cooling and sampling need to be carried out according to standard procedures.
2、 Key points of equipment maintenance
Maintenance is the foundation for ensuring the long-term stable operation of equipment. Daily maintenance includes cleaning of chamber surfaces, inspection and replacement of seals, and maintenance of gas filtration systems. Regular cleaning can prevent the accumulation of pollutants from affecting the quality of the film, and seal inspection can ensure the stability of the vacuum degree.
Regular calibration is an important part of maintenance. The temperature control system, vacuum measurement system, and gas flow control system of the equipment need to be calibrated regularly to ensure the accuracy of measurement and control. Lubrication and wear inspection of mechanical components are also important maintenance tasks.
The maintenance of the vacuum system is particularly critical. Regular maintenance of vacuum pumps, leak detection of piping systems, and calibration of vacuum gauges are all important measures to ensure stable high vacuum environments. In special circumstances, it is necessary to perform deep cleaning or baking treatment on the chamber to restore optimal vacuum performance.
Dual chamber high vacuumPEALDThe standardized operation and scientific maintenance of the system are the foundation for ensuring stable equipment performance and reliable film quality. By establishing sound operating procedures and maintenance systems, equipment performance can be maximized, providing reliable technical support for thin film preparation.