![]() The result is an automatic prediction of the particle type. The results are evaluated individually for each decision tree using the classification trained to the object classification model. This additional check of the type classification via machine learning algorithms „looks at” the particle results obtained with the classical analysis for size, shape, intensity and type classification, among others, and combines the various features into a large number of uncorrelated decision trees. Samples are analyzed via gray scale determination and the pre-trained Machine Learning model for object classification runs in the background in the new TCA job templates, while the type classification is checked in parallel, based on the existing particle measurement results. Samples are analyzed via three pre-trained machine learning models which can be additionally trained by users & customers. This module offers the functionality to classify particles based on measured parameters of an analyzed image. To optimize particle classification, ZEISS now offers ZEISS ZEN core users the Technical Cleanliness Analysis („TCA“) solution with three pre-trained modules based on machine learning. Requerimiento VDA 19, procesos limpieza por ultrasonidos en piezas y componentes, que requieren eliminar las partículas metálicas y otros tipos de la superficie. ![]() Otherwise there will be a certificate of attendance.Technical cleanliness is part of the ZEN core software portfolio from the industrial microscopy sector. After passing the test, the participants will receive the official VDA certificate of “Inspector for Technical Cleanliness”. The theoretical basics also convey comprehensive knowledge of the new and revised VDA volume 19.1 (2015). This 2-day training can also be attended as delta training by those who already have a certificate for Inspector for Technical Cleanliness. Furthermore, the cleanliness inspection according to VDA volume 19.1 – declining test, blank values, routine inspections - is also introduced. The participants learn about the background to the quality factor technical cleanliness in automotive construction and the ex-traction procedures for particle contaminations in components, the analytical procedures for the evaluation and quantification of contamination particles. ![]() The compatibility between VDA 19.1 and ISO 16232 (Part 1-10) “Road Vehicles – Cleanliness of Components of Fluid Circuits“ also enables participants to conduct cleanliness analyses according to the international standard. Furthermore, the background to the technical necessity of cleanliness inspections and cleanly behavior is explained. This training enables the participants to independently design cleanliness analyses according to VDA 19.1, conduct them with up-to-date equipment and document them in the required manner. This red volume VDA 19 was first officially introduced by the VDA QMC in January 2005 and is now available in a completely revised and extended edition since 2015. The VDA volume 19.1 “Inspection of Technical Cleanliness – Particulate Contamination of Functionally Relevant Automotive Components“ is the first comprehensive standard publication to deal with the approach and procedures to characterize cleanliness of products in the automotive quality chain. Technical cleanliness of components and assembly groups is an important functional characteristic in the manufacture of modern vehicles. ![]()
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