For showing potential energy in a wound-up spring and its conversion to electrical energy by driving a dynamo and lighting a lamp.
May also be used to wind up a weight on a cord showing the change from potential energy to kinetic and back to potential in the raised weight.
The steel shaft carries a clock spring with a free wheel device and winding ratchet, also an aluminium 'V' pulley 56 mm.
diameter.
One end of the shaft overhangs the base for use as line shaft when winding up a weight.
Dimensions 220 x 100 x 100 mm.
high Supplied complete with driving belt.
Represents internal structure and operating principles of an air-cooled two-stroke engine.
All parts in aluminium alloy.
Ignition is shown by means of a miniature bulb.
Carburetter and fuel supply also sectioned.
Mounted on metal base.
Highly useful for demonstrating the most fundamental and frequently used mechanism.
Very useful for engineering students.
All the components are made of high degree of precision.
These modules are assembled on transparent perspex sheets to facilitate teaching.
Easy to assemble or disassemble.
Represents internal structure and operating principles of an air cooled two-stroke engine.
All parts in aluminium alloy.
Ignition is shown by means of a miniature bulb.
Carburetter and fuel supply also sectioned. Mounted on base with printed diagram showing working.
Two-Stroke Petrol Engine Four-Stroke Petrol Engine are also available.
A model of the simplest form of D.C. electric motor, having 2-pole armature wound with enamelled copper wire and a permanent magnetic field provided by a removable bar magnet.
A disc-type commutator is incorporated and external connection to the phosphor-bronze bushes is by means of a pair of 4 mm. sockets.
The motor will operates on 6-8 Volts D.C.
Operation of a commercial steam engine is well illustrated with this working model.
The extra large size unit is provided with a horizontal boiler with a whistle, safety valve, steam gauge, on metal base.
Operates on 220V A.C. 50 Hz.
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