Foshan Liangya & Common Problems and Solutions for High-Speed Mobile Phones

Aug 14,2025

The Importance of Dental Handpieces High-speed dental handpieces (turbine heads) rely on air pressure to drive the bur at high speed for tooth cutting. The speed and accuracy of the handpiece directly affect the treatment effect, so it is crucial to keep the handpiece running normally under rated air pressure.

Common Problem 1: Insufficient Speed

· Cause : May be due to insufficient air pressure or a potential fault in the handpiece.

· Solution : Check and adjust the air pressure to the rated value; if the problem persists, the handpiece bearing may need to be replaced.

Bearing Maintenance

· Alternating Use : It is recommended to alternate between two high-speed handpieces to reduce bearing wear due to prolonged continuous use. " Mechanical Fatigue ”。

· Cleaning and Lubrication : Regularly clean the air passages of the handpiece and lubricate with professional lubricating oil to prevent foreign objects from increasing friction.

Correct Use

· Select the appropriate bur : Use burs that meet international standard diameters, and avoid using inferior or worn burs.

· Adjust Air Pressure : Adjust the drive air pressure recommended by the manufacturer according to the handpiece model. Too high or too low pressure will affect the handpiece performance.

Sterilization Maintenance

· Dedicated Personnel : Ensure that the sterilization and maintenance of the handpiece are carried out by dedicated personnel according to the procedures.

· Rinsing : Use a pressurized detergent nozzle to rinse the inside of the handpiece to remove debris.

Temperature Precautions

· Keep Away from Heat Sources : When the handpiece is disinfected at high temperature and pressure, it should be placed on the top layer of the sterilizer to avoid overheating.

Drive Air Pressure

· Adjustment : Ensure that the air pressure meets the manufacturer's specifications. Too high or too low pressure will damage the handpiece.

Measures to Extend Life

· Check Before Use : Ensure that the compressed air is free of water and oil, and the pressure is appropriate.

· Maintenance After Use : Clean the handpiece before sterilization, pay attention to the sterilization temperature, and avoid storing it in the sterilizer for a long time.

Weekly and Quarterly Maintenance

· Regular Use of Detergent : Clean the push-button handpiece mandrel, and check the air dryer and water filter.

Bearing Replacement

· Timely Replacement : Use an ultrasonic cleaner to clean the handpiece housing and replace O rings, springs and other parts.

Sterilization Steps

· Follow : Follow the manufacturer's instructions and the sterilizer's operating procedures for sterilization.

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