Appropriate application of non-standard bearings must pay attention to what problem
by:Waxing2020-11-15
Appropriate application of non-standard bearings must pay attention to what problem sources: bearing | last updated: - 2020
11 -
04 appropriate application of non-standard bearing must pay attention to what problem of non-standard bearing parts precision and service life of bearing and harmful characteristics.
Therefore, the design and assembly unit for the installation of the non-standard bearing sufficient scientific research.
During the period of using, often should test running basic external standard, non-standard bearings, such as temperature, the precise measurement of the vibration and noise.
A regular inspection to detect potential obstacles, to avoid the unexpected interruption of equipment condition, make production plan to complete, improve efficiency of production and processing and processing plants.
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Note with clear sealing of non-standard bearings can't use this method, sealing the internal should stick to the original state can't clean up.
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The installation surface should be clean motor gasoline, gasoline, or dimethylbenzene xylene solution clean and neat, and with a clean towel to wipe, and then coated with a thin layer of clean oil, it can make the equipment operation convenient efficiency.
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Close to the device, open the package of non-standard bearing, infiltration of liquids such as motor gasoline, the rhythm of the fast rotating them with your hands, to ensure that the double twist and the raceway surface completely clean and tidy.
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When multiple bearing cleaning, curing in 90 ~ 100 ℃ hot motor vehicle oil seal oil, with a seamless interface and difficult to burn a few minutes of special tools to clean all the old oil, clean with gasoline engine oil, clean with gasoline in gasoline.
Film after cleaning, wear gloves, non-standard bearings on the workstation clean cloth or pressure machine.
Also browse reading this article: how to identify the advantages and disadvantages of non-standard bearing a: non-standard bearings working conditions, immediate harm to the driver of the car and rationality, now the analysis of working condition of the non-standard bearing six simple test method.
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Non-standard bearings imported from oil cut-off method: in idle speed, one by one, the detection of diesel pump to the fuel injection pump high pressure fuel pipe, research with non-standard bearing rotating speed ratio and noise changes.
If there is no significant change, shows that the cylinder working poor;
If there are obvious changes, which indicates that the cylinder work best.
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Temperature sensor method: after the non-standard bearing work later on, his touch each cylinder exhaust pipe riser.
If feel the temperature is high, show that the volume of oil cylinder with large oil advance Angle is too small, or provide lead to loss of a petrol and diesel is not optimistic;
If the tactility temperature is low, provide a small amount of oil shows that the cylinder, incineration insufficient or does not work.
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Listen to the sound law: in non-standard bearing work, with a screwdriver to touch the main fuel pump body, listen to the sound of each cylinder outbreak.
If sound fierce fire, the cylinder with oil too much or too early;
If there is no fire sound, the cylinder to provide the amount of oil is too small or too late or does not work.
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Pulse feeling method: non-standard bearing in the work, good at separating touch each cylinder hydraulic tubing.
If a standard pulse beverage tactility, shows that the cylinder work outstanding;
If there is no significant fluctuation drinks feeling, show that the cylinder working poor: if a pulsating beverage feeling but irregular, show that the oil cylinder have broken phenomenon.
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View smoked: organic waste gas soot abnormal points three commonly, namely - colored, dark blue and ivory.
If abnormal organic waste gases from exhaust steam pipe, suggests that each cylinder work abnormal;
If intermittent discharged, it shows that single cylinder work is unusual, can tear open come down to the exhaust pipe riser, research each cylinder exhaust system.