1.The dental clinic teaching system includes two parts: dental teaching unit and dental laboratory table.

2.Dental teaching unit: Mobile steel frame with self locking wheels; Inserted water pipes, air pipes and electric parts; Turnable instrument holder and instrument tray; light post is fixed on the back of dental teaching system for ease of use and moving; and  Head model with air controlling system. Height of head model can be adjusted within using limits. Shoulder can be adjusted within horizontal and vertical scope to come up to the required standard.

3.The power switch and socket are set on the panel post and the compressed air inlet is on the back of dental laboratory table.

4.The high speed air turbine and low speed handpiece are controlled by the foot control. The working states of handpiece are controlled by the controlling valves inside the instrument holders. The three way syringe can obtain water, air and spray.  The saliva ejector and suction ejector are fitted as well.

5.Dental laboratory table is timber-steel structure. The cavity of the operating board is made by the wear resistant material which is fire-proofing and antisepsis. The plate and operating light, power switch, socket and switch of dust absorber are set on the panel post. The power of dust absorber is adjustable.

6.The socket for main power and compressed air inlet are on the back of dental laboratory table.

7.The workpiece containers and X-film viewer are supplied.

8.The stainless balance adjusting pads are fitted under the table.

 Specification

Power supply:  AC 220V± 22V   50Hz± 1Hz

Power :        1000VA

The leak current to the ground: ≤0.5mA

Resistance insulation: ≥2MΩ

Air supply:  air pressure: 0.55MPa (at the pressure gauge of air filter)

                  compressed air pressure: 0.6MPa-0.8MPa

High speed air turbine: free revolution: 300000r/min (four hole)

                                     working pressure: 0.22MPa

Low speed handpiece: free revolution: 20000r/min (four hole)

              reversible and fitted with contra angle and straight handpiece                               

Three way syringe: water, air and spray

Operating light: AC 12V 50W

 Illumination: ≥20000 Lx               

                      ≥15000 Lx               

Suction ejector: Air negative pressure

  When the air pressure is 400KPa, the vacuum is not less than 7KPa.

  When the air pressure is 400KPa, the sucking ability is not less than 1 L /min.

Table dimension: 925 x 600 x 800 (mm)

Moving range of head model: 510mm—740mm

Moving angle of head model: 0°--90°

Denatal Teaching System