真空幫浦為近年來半導體及光電產業在製程上之主要設備,由於潔淨環境的要求,使得真空幫浦的應用朝向乾式真空幫浦為主,以滿足半導體光電產業之需求。因沉積製程中會伴隨著污染物存在,促使真空幫浦抽氣性能撿測技術更顯得重要,以減少污染物及抽氣時間。本文從真空幫浦抽氣原理開始,介紹性能檢测技術及分析方法。
Vacuum pumps have been widely used in semiconductor and electro-optic industries. Dry vacuum pumps become the main stream of the first stage of the vacuum pumping for applications in clean room demand and semiconductor electro-optic requirement. The vacuum pump performance evaluation is a critical issue for the high-tech industries. The well-performance pumps can reduce containments, shorten pump-down time, and increase the process efficiency. This paper starts from the principle of vacuum pumps and introduces the performance evaluation technologies and analysis methods.