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Causes of heat from the hydraulic universal test engine oil source
Release time：2018-11-23 source：Jinan Hengsi Shanda Instrument Co., Ltd. Browse：
causeCauses of heat source of hydraulic universal test engine oilThere are three main factors in the analysis:
After the hydraulic universal testing machine is used for a long time, the hydraulic system is prone to cause oil to heat up. Based on the summary of years of experience, our company has proved that the reason for this situation is the large mechanical loss. The specific reasons are as follows:
, the machining accuracy and assembly quality of hydraulic components are poor. Solution: Ensure the processing quality of hydraulic components of the universal testing machine, and unqualified components cannot be installed into the system for use. The installation accuracy of relative moving parts must meet the specified technical requirements.
Second, poor lubrication of relative moving parts. Solution: Improve the lubrication conditions of relative moving parts, insist on regular inspections of the universal testing machine, and eliminate them immediately if they find poor lubrication conditions.
Third, the installation accuracy is poor. For example, the hydraulic cylinder of the universal test machine is not parallel to the guide rail. Solution: When installing a hydraulic cylinder, measure it with the guide rail as the reference to ensure the parallelism requirements of the cylinder axis and the guide rail. (The article was edited and compiled by http://www.hssdtest.com/)
After the hydraulic universal testing machine is used for a long time, the hydraulic system is prone to cause oil to heat up. Based on the summary of years of experience, our company has proved that the reason for this situation is the large mechanical loss. The specific reasons are as follows:
, the machining accuracy and assembly quality of hydraulic components are poor. Solution: Ensure the processing quality of hydraulic components of the universal testing machine, and unqualified components cannot be installed into the system for use. The installation accuracy of relative moving parts must meet the specified technical requirements.
Second, poor lubrication of relative moving parts. Solution: Improve the lubrication conditions of relative moving parts, insist on regular inspections of the universal testing machine, and eliminate them immediately if they find poor lubrication conditions.
Third, the installation accuracy is poor. For example, the hydraulic cylinder of the universal test machine is not parallel to the guide rail. Solution: When installing a hydraulic cylinder, measure it with the guide rail as the reference to ensure the parallelism requirements of the cylinder axis and the guide rail. (The article was edited and compiled by http://www.hssdtest.com/)
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