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Regarding the maintenance of the dental chair.

Because dental treatment chairs are necessary equipment for dentists to treat patients, their utilization rate is high. At the same time, it is also a device that integrates gas, water and electricity. Daily maintenance and maintenance determine the length of the service life of dental chair equipment and the quality of use. Therefore, daily maintenance is very important.

1. The first is maintenance. During use, in order to avoid cross-infection between patients, it must be sterilized by high temperature and high pressure. In order to prolong the service life, special measures should be taken, paying attention to daily maintenance.

Before use, you should use an injection needle to drip 2 high-speed lubricant on the shaft. Under normal circumstances, use cleaning lubricant to clean the front of the car once a day, and the miniature bearings should be cleaned every two weeks of work. Keep the normal working pressure at 0.2~0.25Mpa; when there is no water, it can not run idly, otherwise the bearing will be damaged. If the bur becomes blunt, please replace it with a new one in time, otherwise it will affect the service life of the bearing.

Dental Chair

2. The maintenance of the dental chair is mainly the maintenance of the air circuit and the water circuit. Turn off the air, water and power every day after get off work. The most important thing is that when the air is turned off, the air in the lumen must be discharged with a spray gun to prevent the pipeline from being in a high-pressure state for a long time, which is prone to aging and rupture. Clean the water filter regularly according to the local water quality, and regularly drain the water in the air filter pressure reducing valve: clean the water suction device and saliva suction device in time, take clean water frequently, and clean the pipeline. Special attention should be paid to: When the water pressure and air pressure are within the specified range, in order to avoid the filter and pipe rupture, the operating light and the viewing light should not be switched on and off frequently, which will shorten the life of the bulb.

3. When maintaining the patient's dental chair, the transmission parts should be checked regularly, and the mechanical transmission position should be regularly lubricated. The electro-hydraulic transmission device should regularly check the oil quantity and oil quality in the oil tank, and add and replace it in time when the oil quantity is insufficient or the oil quality is not good. Attention should be paid to adjusting the tightness of the dental chair belt.

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