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Comparison of HYPRO oil-impregnated bearings and the new Hypro PLUS single-point architecture bearings

by:TOCH     2021-02-26
Current cooling fans have various bearing structures, and different bearings have different characteristics. The following will introduce the characteristics of traditional HYPRO oil-impregnated bearings and the new Hypro PLUS single-point architecture bearings, and the comparison of the new and old structures. u003cbru003eTraditional HYPRO oil-impregnated bearing structure u003cbru003eHYPRO's bearing system has strengthened the maglev setting of the traditional cooling fan, and has removed the rubber O-ring, Spacer and other parts. The bearing system will be The carbide caused by high temperature friction between oil and rubber can easily cause the shaft to jam, and the Hypro structure has improved this problem. Although it is also equipped with a copper-iron alloy with good wear resistance: HYPRO bearings; but there are still slight gaps in the openings of the upper sleeve and the rubber oil seal cover on the label side; these gaps are easy to make the bearing system depend on it. Important lubricating grease, due to high temperature and high friction, will slowly leak out from these small gaps after volatilization, making the life of the fan not as long as expected, and causing increasing metal friction noise. ADDA specially launched the Hypro PLUS architecture with a new architecture for this purpose to provide customers with a choice of cooling fans that have a longer life, lower price than ball bearings and lower noise maintenance. u003cbru003e u003cbru003eNew Hypro PLUS Single Point Architecture u003cbru003eHYPRO's bearing system strengthens the traditional fan maglev setting, and has removed the rubber O-ring (Rubber O-ring), washer (Spacer) and other components, because the fan blade shaft is running for a long time, the bearing oil The carbide caused by high temperature friction with rubber can easily cause the shaft to jam, and the Hypro structure has improved this problem. Although it is also equipped with a copper-iron alloy with good wear resistance: HYPRO bearings; but there are still slight gaps in the openings of the upper sleeve and the rubber oil seal cover on the label side; these gaps are easy to make the bearing system depend on it. Important lubricating grease, due to high temperature and high friction, will slowly leak out from these small gaps after volatilization, making the life of the fan not as long as expected, and causing increasing metal friction noise. ADDA specially launched the Hypro PLUS architecture with a new architecture for this purpose to provide customers with a choice of cooling fans that have a longer life, lower price than ball bearings and lower noise maintenance. u003cbru003e u003cbru003eComparison of oil retention between new and old architecture u003cbru003e u003cbru003eHYPRO oil-impregnated bearings: Grease is easy to volatilize from the upper and lower ends when the grease is exposed to high heat, high friction, and shaft rotation, and there are still small gaps in the bilateral structure design. Therefore, the lubricating oil slowly volatilizes and disappears invisibly, and the shaft cannot be lubricated by the appropriate grease, so it is easier to gradually increase the friction noise and heat, resulting in the fan's function and life can not smoothly reach the expected aging. u003cbru003eThe new Hypro PLUS single-point structure bearing: Grease is subject to high heat, high friction, and shaft rotation. The new HyproPLUS structure is based on a protective device designed with a double-sided structure. With no fine gaps in the seal, the grease is no longer easy to move up End volatilization and exudation. Therefore, the lubricating oil can be largely kept from being volatilized and exuded, and the shaft can be lubricated by appropriate grease, so it is less easy to gradually increase the friction noise and heat, so that the noise and life of the fan can smoothly achieve the expected aging. u003cbru003e u003cbru003eThe HyproPLUS structure of the new structure can effectively improve the oil retention effect, so that the shaft can properly obtain the lubricating grease required for operation, and reduce the noise caused by the loss of oil; and can smoothly achieve the expected time effect. With reference to 40 degrees C, the life of 44461hrsL10 of the original structure can be significantly increased to 50081hrs, which is greatly improved.
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