Dental chair unit
VII. Basic Parameters
Illumination for operating light: 8000Ix~20000Ix
Illumination of the film viewer: ≥2000Ix
Working load of patient ： 135 kg
Load weight of the instrument tray: 5Kg
Load weight of Assistant control : 1Kg
water tank: capacity 800ml, pressure 0.25MPa
The highest position of the patient chair from the ground: ≥700mm
The lowest position of the patient chair from the ground: ≤ 500mm
Backrest movement range: 105°- 170°
Head rack extension range: 120mm
The biggest backward angle of the seat cushion: ≥12°
Temperature of the constant temperature water heater: (40±5) ℃
Work space: length≥4000mm/width≥2600mm/height≥2000mm
Handpiece air output pressure:0.18-0.22MPa, Water Pressure: 0.01-0.4MPa 。 Scaler water output pressure:0.01-0.4MPa
Water pipe is import from USA, The raw material is PVC ， and have RoHS certifications, PVC will not pollute the water or
oral fluid.
Water filter device equipped with the air filter does not have the function of sterilization.
The Devices of with disinfectant system （see Page 21） , please choose the disinfectant to local regulations, it's
non-hazardous to humans. (alcohol)
Sketch map of the external junction box
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