【Daily Question 2019】LNG Section – Question No. 4-29
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【Daily Question 2019】LNG Section – Question No. 4-29: Briefly explain what oil immersion lubrication is. Reason: It involves submerging a part of the bearing gears in lubricating oil, so that the oil generated thereby lubricates the entire bearing or gears. Oil immersion lubrication is used in centrifugal pumps, gearboxes, lathes, etc. 3 correct for wealth, 1 incorrect for wealth ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below
The bearings and gears are fully immersed in lubricating oil
Oil bath (immersed oil) lubrication is a type of lubrication in which the bearing parts are immersed in lubricating oil, and the oil is carried into the bearing areas as the bearing rotates. Oil bath lubrication is one of the most common and simple lubrication methods. Considering the stirring losses and temperature rise during oil bath lubrication, for horizontal shafts, there should be a certain limit on the depth to which the bearing parts penetrate into the lubricating oil; generally, the oil level is kept around the center of the lowest rolling element in the bearing. Oil bath (immersion) lubrication provides thorough lubrication, but it is difficult to adjust the amount of oil supplied. If there is no filtering device in the oil tank, impurities can easily get into the bearings and cause damage to them. Oil bath (immersion) lubrication is generally suitable for low- or medium-speed applications, and it is widely used in bearings operating at low speeds.
A part of the bearing gear is immersed in lubricating oil, and the oil thus generated lubricates the entire bearing or gear; centrifugal pumps, gearboxes, lathes, etc., use oil immersion lubrication.
A part of the bearing gear is immersed in lubricating oil, and the oil thus generated lubricates the entire bearing or gear; centrifugal pumps, gearboxes, lathes, etc., use oil immersion lubrication.
It is a lubrication method in which the gear teeth, bearings, and other moving parts are immersed in lubricating oil; as these parts rotate, the oil is carried to other areas of the bearings. It is also known as oil bath lubrication.
A part of the bearing gear is immersed in lubricating oil; the oil that results from this immersion lubricates the entire bearing or gear. Centrifugal pumps, gearboxes, lathes, and similar devices use oil immersion lubrication
Reason: To immerse a part of the bearing gear in
Oil immersion lubrication is a type of lubrication in which the bearing parts are submerged in lubricating oil, and the oil is carried into the bearing areas as the bearing operates
Oil bath lubrication, also known as oil immersion lubrication, is a type of lubrication in which the bearing parts are immersed in lubricating oil; as the bearing rotates, the oil is carried to those parts of the bearing. Oil bath lubrication is one of the most common and simple lubrication methods.