#VDA 19 ISO#
Hence, it is necessary to perform measurements and analyses to ensure that the technical cleanliness requirements defined in ISO 16232 and VDA 19 are satisfied. Particle contaminants generated in the manufacturing processes of these automotive components are removed as much as possible in the cleaning process. These standards define the management of technical cleanliness for oil and water related parts, such as tanks, pumps, valves, pipes, ducts, and casing, which are used in engines and transmissions. These standards have made measurement and composition analysis of foreign particles in compliance with quality requirements mandatory. International industrial standards ISO 16232 and VDA 19 for technical cleanliness inspectionĬleanliness standards were introduced in the early 2000s with VDA 19 issued in 2002 by the German Association of the Automotive Industry, followed by ISO 16232 in 2007. In addition to the complete cleaning of these components after manufacturing, cleanliness analysis in compliance with international industrial standards is also required. The importance of contamination analysis has increased with the number of automobiles equipped with high-capacity batteries, such as electric vehicles (EVs), as lithium ion batteries contaminated with metal components or other particles can generate heat, or even fire. If a slight amount of metal contamination adheres to the side surface of a piston ring, repeated reciprocation will damage the inner wall of the cylinder liner, causing engine problems. Pistons in automotive engines repeatedly reciprocate with a clearance of only a few micrometers and are kept air-tight with engine oil. Effects of contamination on automotive components Because of this, cleanliness inspection and analysis is becoming one of the most indispensable steps in quality management. In the automotive industry, slight contamination can cause component failure or accidents, and endanger human lives. In particular, the automotive, semiconductor, medicine, and food industries put a high importance on the cleanliness of products. Technical Cleanliness Inspection and Analysis in the Automotive IndustryĪll types of manufacturing sites have been inspecting and analyzing contamination, foreign particles, and residue. The Best Tool for Cleanliness Inspection and Analysis.Automatic inspection settings improves results and speed.Easy and accurate cleanliness inspection compliant with ISO 16232 and VDA.Solutions for Problems in Cleanliness Inspection and Analysis.Technical Cleanliness Inspection and Analysis in the Automotive Industry.This section introduces technical cleanliness inspection methods based on industrial standards, such as ISO and VDA, and the latest examples of solving problems using a 4K Digital Microscope. Particularly in the automotive and aerospace industries, contamination can cause engines and other components to break, which has a direct impact on human lives, so great importance is placed on inspecting and analyzing contamination and ensuring cleanliness. Foreign particles and residue-which are known as contamination-adhering to automotive component materials and other parts, can reduce the strength and safety of products.
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