The dental clinic teaching system selects steel-board and wood structure, mainly consists of adjusted power dust collector, fireproof and corrosion resistance board, wood cabinet, collapsible air gun, illumination lamp and so on.Two divisions for cabinet.  The air pipe and water pipes are inserted in the upper division. Turnable instrument holder, instrument tray and water cup system are also fitted in the cabinet. The operating panel for air and water is shown at Fig.5.The power switch and socket are set on the panel post and the compressed air inlet is on theack of dental laboratory table.The operating light is set on the working panel.The workpiece containers are supplied.The balance adjusting pads are fitted under the table.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.

 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 (two hole)

working pressure: 0.22MPa

Low speed handpiece: free revolution: 20000r/min (two 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: 1200 x 650 x 800 (mm)

dental teaching