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09
2023
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05
How to make the cleanliness detection and control of auto parts more reasonable and effective
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With the advancement of parts cleaning technology and applications, the cleanliness requirements of automotive parts have become particularly stringent. Cleanliness requirements sometimes outweigh practicality and functionality, resulting in higher costs and more wasted time and resources. Therefore, it is becoming increasingly important to develop a cleanliness code and standard that is more reasonable and effective in line with quality and not excessive.
First of all, the part size is the basis for designing a new cleaning process. Cleaning equipment manufacturers should work with customers to understand the dimensional tolerances and material composition of the part. In particular, materials cannot be ignored, as chemicals corrode during cleaning, and physical cleaning can cause thermal expansion and change part size.
The second issue is the nature and amount of contaminants that need to be cleaned, which is an important variable in cleaning efforts. Before cleaning, the cleanliness of parts should be checked, such as weighing with a balance to detect the weight of contaminants, and using a fully automatic scanning microscope or laser particle size analyzer for cleanliness inspection to detect size, quantity, shape, nature, etc.
Correctly calculating the nature of the pollutant, the number and size of the pollutant, for the design of the cleaning equipment or the purchase of the cleaning equipment are very important, the use of cleaning capacity small cleaning machine cleaning too much or too many parts of the contaminant, will soon overload the cleaning machine It should be emphasized that the parts with small size but many pollutants may need a larger cleaning tank to replace. Comprehensive cleanliness testing to determine the nature and quantity of contaminants is not only a spot check of the results, but also a reasonable and correct cleaning process for parts. For example, what cleaning agent is used in the washing machineIf we do not know what pollutants need to be cleaned, the choice of cleaning agent may be blind, and the result may be not to clean, otherwise the parts will be damaged due to excessive cleaning. Knowing the nature of contaminants can help better maintain the washer and extend its lifespan. Therefore, the increase in the cost of cleanliness testing equipment can also be regarded as a decrease in the cost of the washing machine.
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2025-09-03
2023-05-09
2023-05-09
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