谈一谈什么是"CNC"区域
发布网友
发布时间：2024-08-13 10:15
共2个回答
热心网友
时间：2024-08-25 23:55
CNC是英文 “Controlled Not Classified”的首字母缩写，翻译成中文即“受控但未分级区域”。
参照ISPE的定义：
Controlled Not Classified (CNC)
An area without airborne particle limits, but with filtered ventilation.
更进一步的说明如下（
ISPE Baseline Guide, Vol. 3: Sterile Product Manufacturing Facilities (Second Edition)
）：
Controlled Not Classified (CNC)
A non-classified room environment where closed processes and their immediate support systems may be located. CNC space is cleanable, access controlled and served with filtered ventilation air; procedural controls and personnel garment upgrades may be applied at the Owner’s discretion. In the biopharmaceutical industry CNC is replacing the term “Gray Space”.
可以看出，CNC区域的硬件有空气处理单元，为该区域提供过滤后的洁净空气；软件方面，要求进出控制、更衣、做清洁。
与传统的洁净区相比较，就是无需设定相关的尘埃粒子限度，也不需要进行监测。但是相关的清洁和控制是需要进行的。
热心网友
时间：2024-08-25 23:56
CNC领域用说的是数控领域的意思，多用于数控铣床、加工中心等数控加工设备中。
觉得有用欢迎采纳哈Thanks♪(･ω･)ﾉ
热心网友
时间：2024-08-25 23:53
CNC是英文 “Controlled Not Classified”的首字母缩写，翻译成中文即“受控但未分级区域”。
参照ISPE的定义：
Controlled Not Classified (CNC)
An area without airborne particle limits, but with filtered ventilation.
更进一步的说明如下（
ISPE Baseline Guide, Vol. 3: Sterile Product Manufacturing Facilities (Second Edition)
）：
Controlled Not Classified (CNC)
A non-classified room environment where closed processes and their immediate support systems may be located. CNC space is cleanable, access controlled and served with filtered ventilation air; procedural controls and personnel garment upgrades may be applied at the Owner’s discretion. In the biopharmaceutical industry CNC is replacing the term “Gray Space”.
可以看出，CNC区域的硬件有空气处理单元，为该区域提供过滤后的洁净空气；软件方面，要求进出控制、更衣、做清洁。
与传统的洁净区相比较，就是无需设定相关的尘埃粒子限度，也不需要进行监测。但是相关的清洁和控制是需要进行的。
热心网友
时间：2024-08-25 23:48
CNC领域用说的是数控领域的意思，多用于数控铣床、加工中心等数控加工设备中。
觉得有用欢迎采纳哈Thanks♪(･ω･)ﾉ
