Equipment Name: ZBC4000 Impact Specimen Charpy Projector
working principle
The light emitted by this projector is irradiated to the measured object through the condenser lens, and then the enlarged outline of the irradiated object is projected on the projection screen through the objective lens.
According to actual needs, the instrument is a single projection illumination, the light source is projected on the workbench through a series of optical elements, and then the gap outline of the tested sample is clearly projected onto the projection screen through a series of optical elements. The object is formed into a positive image through secondary magnification and secondary reflection, and the figure seen on the projection screen is consistent with the direction in which the actual sample is placed.
The main parameters
Projection screen diameter: φ200mm;
working desk size:
Square table: 110x125mm
Round table: 90mm
Worktable glass diameter: φ70mm
Workbench stroke:
Vertical: 10mm
Horizontal: 10mm
Lift: 12mm (without scale)
Rotation range of worktable: 0-360°
Instrument magnification: 50x
Objective lens magnification: 2.5x
Projection objective magnification: 20x
Light source (tungsten halogen lamp): 12V/100W
Power supply: 220V/50Hz
Dimensions: 510x220x600mm (LxWxH)
Weight: about 20kg
