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How to make the cleanliness detection and control of auto parts more reasonable and effective

How to make the cleanliness detection and control of auto parts more reasonable and effective

2023-05-09

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.

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Specification and standard issues for automated analysis systems for part cleanliness

Specification and standard issues for automated analysis systems for part cleanliness

2023-05-09

The cleanliness of the surface of the part has a very important impact on the reliability and durability of the part, and the pollutants on the surface of the part are mostly solid particles such as chips, burrs, cast sand, welding slag, and abrasives. These pollutants will accelerate the wear of parts, block the orifice of parts, make parts lose their adjustment function, enter the spool gap, make the valve core stuck, strain the inner surface of the cylinder, increase the leakage or decrease the output force, damage the oil distribution plate of the pump, and burn out the pump.

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Cleanliness extraction equipment can choose different membranes according to the nature of the fluid

Cleanliness extraction equipment can choose different membranes according to the nature of the fluid

2023-05-09

For many industries, cleanliness control is very important. Like the automotive industry, many quality problems often occur in these industries, reducing the life and reliability of products, the main crux of which is that the parts are not cleaned during processing, and a lot of impurities and dust are mixed into the assembly of the whole machine.

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Cleanliness particle detection: What variables should be paid attention to in the particle collection process?

Cleanliness particle detection: What variables should be paid attention to in the particle collection process?

2023-05-09

With the emergence of cleanliness standards, cleanliness particle detection is becoming more and more standardized, whether it is national standards, industry standards or foreign standards (VDA19, ISO16232), has its own cleanliness particle detection methods. Therefore, as far as possible, the customer is required to provide clear criteria and select the corresponding measurement method according to the customer's requirements. The following cleanliness particle detection and collection methods are for reference:

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What kind of membrane to choose for cleanliness testing?

What kind of membrane to choose for cleanliness testing?

2023-05-09

In the automotive, aircraft and medical equipment sectors, highly clean components are required. The cleanliness tester is to measure and analyze the residual pollutant particles after the cleaning of the filter membrane to achieve the purpose of cleaning standards. Increasingly stringent tolerances make equipment more sensitive to contaminants and residues, and cleanliness becomes more relevant to equipment lifetime.

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Understand the characteristics of the cleanliness extraction equipment in order to better use it

Understand the characteristics of the cleanliness extraction equipment in order to better use it

2023-05-09

The cleanliness extraction equipment adopts a precision microporous filter membrane to vacuum and filter the fluid to be measured, intercepts the particulate pollutants in the fluid on the surface of the filter membrane, and then uses color scale colorimetry, paired weighing method, microscope observation method, instrument analysis and other methods to analyze the size, quantity and composition of particulate pollutants contained in the fluid. According to the nature of the fluid, particle size and analysis purpose, filter membranes with different properties and pore sizes are selected.

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