Taiwan mask Semiconductor   The PR-PD3 is a scanning machine used to detect small particles, primarily applied in the semiconductor manufacturing process for Particle Scan. Its function is to detect particle defects that may affect product quality during the manufacturing process, especially tiny contaminants. The machine uses the principles of Mie Scattering, polarized differential method, and low-pass filtering to accurately identify and screen particle defects. The PR-PD3 is a professional particle detection machine, typically used in semiconductor processes or other high-precision industrial applications. As it is a high-end device, its market price and second-hand value are influenced by several factors, including market demand, the condition of the equipment, and whether it includes warranty or additional accessories. 台灣光罩 半導體設備 半導體設備 PR-PD3 是一款用於檢測微小顆粒（粒子）的掃描機台，主要應用於半導體製程中的 Particle Scan（顆粒掃描）。其功能是檢測製程中可能影響產品質量的顆粒缺陷，尤其是在製造過程中的微小污染物。該機台利用 散射光原理（Mie Scattering） 和 偏光差動法、Low pass 檢驗方法來準確識別並篩選出顆粒缺陷。 PR-PD3 是一款專業的粒子檢測機台，通常用於半導體製程或其他高精度的工業應用。由於其屬於高端設備，市價和二手價格會受到多種因素影響，包括市場需求、設備的狀況、是否包含保固或附加配件等。