Composed of a rectangular body in transparent plexiglass.
Enclosed between two plates of anodized aluminum and Predisposed to receive the three modules.
Dimensions: 280x150x72h mm.
The plexiglass rectangular module should allow:
Housed the water feeding through 20mm barb.
Positioned inside a bayonet coupling to allow feeding the
Three modules
The group should be:
Mounted on a lightweight support frame made of anodized aluminum.
Rectangular shape.
Dimension: 19X19X2 mm.
The group should carry at its top a small bag:
Transparent plexiglass, outside diameter 40mm.
Thickness 2.5 mm and height 84mm.
With variable displacement.
Through a stainless steel cylinder.
And a manually adjustable valve.
In the bottom plate there should be:
A hole for free discharge during the jet impact experience.
While during the other experiences it will be closed by a cap.
The orifice tank shall consist:
Transparent plexiglass tube of external diameter 100 mm, thickness 5 mm and 700 mm high.
Must be mounted on the common base group.
Attached by means of three straps of stainless steel and An aluminum top flange.
Two orifices in plexiglass, 8 and 5 mm diameter.
Mounted on the cylinder wall.
The water feeding should be obtained by means of A PVC tube.
Which has in the lower extremity a bayonet coupling for
The connection to the base group.
At its top several sprinkler holes avoiding excessive turbulence.
A suitable deflector of the profile trajectory of the jet should be used with the horizontal position of the orifice.
It comprises a brass rod provided with nine equally spaced holes in which are mounted as nine stainless steel rod 240 mm long.
Impact of jets with the following characteristics:
The water feeding should be obtained through a PVC tube with bayonet coupling at the top of which are mounted the draining off nozzles 8 and 5 mm, that can be easily replaced.
A transparent plexiglas screen, shall protecting pipe and nozzle. The water supply hose barb group must be connected to the pump of the Hydraulic Bench. The water, leaving the nozzle, should be deflected by the reaction profiles and drawn through the large hole placed in the bottom plate of the base group.
The upper group shall consists of a balance which, through a system of weight fixed and mobile, allows: the leveling of the unit the determination of the forces exercised by the jet on the profiles (fins) of different forms.
The three reaction profiles in anodized aluminum, must have respectively the form:
Flat.
Concave.
Tilted to 45.
Each must be anchored to the arm by means of a screw.
The Hydraulic ram shall be composed of:
Push button valve provided with a plurality of different value weights.
Bag capacity variable transparent plexiglass, outside diameter 40 mm, thickness 2.5 mm and height 84 mm.
With variable displacement.
Through a stainless steel cylinder.
And a manually adjustable valve.
Check valve on the bag output.
Water feeding group consisting of a floor stand with adjustable height equipped with a suitable tank to create a gap between the free surface and the bottom of the vessel in the base group.
Placed alongside the Hydraulic bench.
Number of flexible pipes allow the union between the different elements.