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澳门正版四不像 滑动轴承破坏怎样办?

来历:http://pxcyw.cn/ 时候:2022-09-05

澳门正版四不像 滑动轴承破坏怎样办?现实上该四不像 滑动轴承的初期破坏比轴承烧坏更罕见,是以避免滑动轴承的初期破坏很是首要。
What to do if the sliding bearing of the concrete mixer is damaged? In fact, the early damage of the sliding bearing of the mixer is more common than the burning out of the bearing, so it is very important to prevent the early damage of the sliding bearing.
在气缸压力打击载荷的频频感化下,滑动轴承表层产生塑性变形和冷加工软化,局部损失变形才能,逐步构成条纹并收缩,而后跟着磨屑的零落,在受力表层构成浮泛。
Under the repeated action of cylinder pressure impact load, plastic deformation and cold work hardening will occur on the surface of sliding bearing, which will partially lose the deformation ability, gradually form stripes and expand, and then form cavities on the stressed surface with the falling off of wear debris.
普通环境下,轴瓦产生点蚀时,点蚀起首呈现,而后点蚀逐步扩大,致使合金层的界面开裂。裂纹沿界面平行标的目的扩大,直至剥离。
In general, when pitting occurs on the bearing bush, the pitting first appears, and then gradually expands, resulting in interface cracking of the alloy layer. The crack propagates parallel to the interface until it peels off.
滑动轴承空蚀的首要缘由是油槽、油孔等布局元件截面的渐变致使油流的激烈无序,在无序的真空区构成气泡,而后因为压力降低致使气泡坍塌而产生空蚀。
The main reason for the cavitation of sliding bearings is that the abrupt change of the cross-section of structural elements such as oil grooves and oil holes leads to the strong disorder of oil flow, forming bubbles in the disordered vacuum area, and then collapsing bubbles due to the pressure rise to cause cavitation erosion.
澳门正版四不像
气蚀凡是产生在轴承的高负荷地区,如曲轴主轴承的下轴瓦。轴承外圈是轴承在坐孔内的绝对动弹。轴承经由过程外圈后,不只影响轴承的散热,轻易构成轴承内外表的合金侵蚀,并且会破坏轴承的反面,严峻时会烧坏轴承。首要缘由是轴承太短,榫头破坏,加工或装置不合适标准。
Cavitation usually occurs in the high load area of the bearing, such as the lower bearing bush of the crankshaft main bearing. The bearing outer ring is the relative rotation of the bearing in the seat hole. After the bearing passes through the outer ring, it will not only affect the heat dissipation of the bearing, but also easily cause alloy corrosion on the inner surface of the bearing, and damage the back surface of the bearing. In serious cases, it will burn the bearing. The main reasons are that the bearing is too short, the tenon is damaged, and the processing or installation does not meet the specifications.
滑动轴承的准确保护是削减轴承初期破坏的有用路子,也是耽误轴承利用寿命的靠得住保障。是以,在策念头的平常颐养和维修中,必然要注重合金外表、轴承反面、端部和棱角的外表外形。
The correct maintenance of sliding bearings is an effective way to reduce the early damage of bearings and also a reliable guarantee to prolong the service life of bearings. Therefore, in the daily maintenance and repair of the engine, attention must be paid to the appearance and shape of the alloy surface, bearing back surface, end and corner.
若是有很是迹象或磨损过半,必然要当真查找缘由,采用响应办法,改良轴承的任务前提,注重避免滑动轴承的初期破坏。更多事变领会,存眷咱们网站http://pxcyw.cn吧!
If there are abnormal signs or half wear, it is necessary to carefully find out the cause, take corresponding measures, improve the working conditions of the bearing, and pay attention to preventing early damage of the sliding bearing. For more information, follow our website http://pxcyw.cn Come on!
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澳门正版四不像 滑动轴承破坏怎样办?

作者:中科聚峰澳门正版四不像 厂家 时候:2022-09-05

澳门正版四不像 滑动轴承破坏怎样办?现实上该四不像 滑动轴承的初期破坏比轴承烧坏更罕见,是以避免滑动轴承的初期破坏很是首要。
What to do if the sliding bearing of the concrete mixer is damaged? In fact, the early damage of the sliding bearing of the mixer is more common than the burning out of the bearing, so it is very important to prevent the early damage of the sliding bearing.
在气缸压力打击载荷的频频感化下,滑动轴承表层产生塑性变形和冷加工软化,局部损失变形才能,逐步构成条纹并收缩,而后跟着磨屑的零落,在受力表层构成浮泛。
Under the repeated action of cylinder pressure impact load, plastic deformation and cold work hardening will occur on the surface of sliding bearing, which will partially lose the deformation ability, gradually form stripes and expand, and then form cavities on the stressed surface with the falling off of wear debris.
普通环境下,轴瓦产生点蚀时,点蚀起首呈现,而后点蚀逐步扩大,致使合金层的界面开裂。裂纹沿界面平行标的目的扩大,直至剥离。
In general, when pitting occurs on the bearing bush, the pitting first appears, and then gradually expands, resulting in interface cracking of the alloy layer. The crack propagates parallel to the interface until it peels off.
滑动轴承空蚀的首要缘由是油槽、油孔等布局元件截面的渐变致使油流的激烈无序,在无序的真空区构成气泡,而后因为压力降低致使气泡坍塌而产生空蚀。
The main reason for the cavitation of sliding bearings is that the abrupt change of the cross-section of structural elements such as oil grooves and oil holes leads to the strong disorder of oil flow, forming bubbles in the disordered vacuum area, and then collapsing bubbles due to the pressure rise to cause cavitation erosion.
澳门正版四不像
气蚀凡是产生在轴承的高负荷地区,如曲轴主轴承的下轴瓦。轴承外圈是轴承在坐孔内的绝对动弹。轴承经由过程外圈后,不只影响轴承的散热,轻易构成轴承内外表的合金侵蚀,并且会破坏轴承的反面,严峻时会烧坏轴承。首要缘由是轴承太短,榫头破坏,加工或装置不合适标准。
Cavitation usually occurs in the high load area of the bearing, such as the lower bearing bush of the crankshaft main bearing. The bearing outer ring is the relative rotation of the bearing in the seat hole. After the bearing passes through the outer ring, it will not only affect the heat dissipation of the bearing, but also easily cause alloy corrosion on the inner surface of the bearing, and damage the back surface of the bearing. In serious cases, it will burn the bearing. The main reasons are that the bearing is too short, the tenon is damaged, and the processing or installation does not meet the specifications.
滑动轴承的准确保护是削减轴承初期破坏的有用路子,也是耽误轴承利用寿命的靠得住保障。是以,在策念头的平常颐养和维修中,必然要注重合金外表、轴承反面、端部和棱角的外表外形。
The correct maintenance of sliding bearings is an effective way to reduce the early damage of bearings and also a reliable guarantee to prolong the service life of bearings. Therefore, in the daily maintenance and repair of the engine, attention must be paid to the appearance and shape of the alloy surface, bearing back surface, end and corner.
若是有很是迹象或磨损过半,必然要当真查找缘由,采用响应办法,改良轴承的任务前提,注重避免滑动轴承的初期破坏。更多事变领会,存眷咱们网站http://pxcyw.cn吧!
If there are abnormal signs or half wear, it is necessary to carefully find out the cause, take corresponding measures, improve the working conditions of the bearing, and pay attention to preventing early damage of the sliding bearing. For more information, follow our website http://pxcyw.cn Come on!

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