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Note on the properties of the steel of the notebook rotating shaft factory
Edit:Dongguan Hardware Co., Ltd.   UpDate:2017-12-04

  Notebook hingeThe related explanation of the steel performance of the factory

One, has the high contact fatigue strength

  ZwzWhen the bearing is running, the rolling body is inside the bearing, the raceway of the outer ring rolls, the contact part bears the periodic alternating load, many people can reach hundreds of thousands of times per minute, under the cyclic alternating stress repeated action, the contact surface metal appears the fatigue spalling, causes the bearing vibration, the noise increases, the work temperature rises sharply, causes the bearing final damage, Called Contact fatigue damage. Contact fatigue damage is the main form of normal failure of bearings. The high contact fatigue strength of the material means that its anti-fatigue ability is strong, so the requirement of steel for rolling bearing should have high contact fatigue strength.

  Notebook hingeThe related explanation of the steel performance of the factory

One, has the high contact fatigue strength

  ZwzWhen the bearing is running, the rolling body is inside the bearing, the raceway of the outer ring rolls, the contact part bears the periodic alternating load, many people can reach hundreds of thousands of times per minute, under the cyclic alternating stress repeated action, the contact surface metal appears the fatigue spalling, causes the bearing vibration, the noise increases, the work temperature rises sharply, causes the bearing final damage, Called Contact fatigue damage. Contact fatigue damage is the main form of normal failure of bearings. The high contact fatigue strength of the material means that its anti-fatigue ability is strong, so the requirement of steel for rolling bearing should have high contact fatigue strength.

  Notebook hingeHow to deal with the bad

Nowadays many enterprises repairNotebook hingeThe general use of polymer composite technology and nanotechnology, polymer technology can be on-site operation, effectively improve the maintenance efficiency, and reduce maintenance costs and maintenance strength. The maintenance method of the rotating shaft requires that the repair site and the matching parts can be matched to the maximum size. At the same time, using composite advantages such as compressive strength, bending resistance, elongation rate and so on, the impact of external forces can be absorbed effectively, and the radial impact of bearing on the shaft is greatly resolved, and the possibility of gap appearing is avoided. Also avoids the equipment due to the gap increase caused by two times wear.

If the hinge is used for a long time or is not properly protected, it will be worn and worn.Notebook hingeCannot continue to be used.Notebook hingeBad should be replaced in a timely manner, of course, must find a professional maintenance master to change, in order to prevent damage to the notebook computer.

  Notebook hingeThe use time of the rotating shaft is related to the metal characteristic of the rotating shaft. Metal hardness is high, but at the same time poor yield (deformation can not be restored), the impact of poor performance, fatigue performance is poor, it is easy to cause adhesion wear, abrasive wear, fatigue wear, fretting wear and other rotating shaft wear problems. Because only when the machine is high temperature, beating amplitude, abnormal sound and other circumstances, will cause detection, and most of the shaft wear is not easy to detect, so often when people find that most of the shaft has been worn, resulting in machine downtime and even more serious consequences. So always be sure to take good care of the laptop shaft, small details of success or failure.

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