首页>
外国专利>
Apparatus and method for analyzing relative outward flow characterizations of fabricated features
Apparatus and method for analyzing relative outward flow characterizations of fabricated features
展开▼
机译:用于分析制造特征的相对向外流动特性的设备和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An apparatus and method for characterizing gas flow through features fabricated in a hollow part. A pressure regulated cooled gas is applied to an interior of the part to the features fabricated in the part. At the same time, a pressure regulated heated gas is applied to an exterior part skin; and the heated gas has a controlled temperature differential from the pressure regulated cooled gas applied to the part interior. An infrared signature of escaping gas and the surrounding part skin is analyzed by a classification method to identify acceptable and unacceptable fabricated features.
展开▼