As the name indicates in this module, electrical systems and tyres have been worked through various practices. To this end, a general explanation and one on the practices carried out will be provided.
ELECTRICAL SYSTEMS
Electrical systems are formed by two methods: in parallel and in series.
In Parallels – Circuit in which the electric current forks at each node. Its most important characteristic is the fact that the potential in each element of the circuit have the same difference in potential.
In Series – A single path by which the electric current reaches the starting point, regardless of the intermediate elements. In the case of only having resistor arrangements the electric current is the same at all points.
Practice of switching two switches
In practice, a series circuit has been created which consists of switching on two bulbs at a time by means of two switched switches, the practice being to switch the switches on and off with either of the two switches. The bulbs are connected to protection devices, differential, protection system towards the person. The differential shall be connected to the magnetothermic, general protection system, and the circuit shall end at the outlet.
PNEUMATICAL SYSTEMS
Pneumatics is the technology that uses compressed air as the mode of transmission of the energy needed to move and operate mechanisms.
By means of a fluid, either air (pneumatic), oil or water (hydraulic), it is possible to move a motor in rotating motion or to actuate a cylinder so that it has a rectilinear movement of exit or recoil of a rod (rod).
Practiced Sequence A+ C+ B+ B- A- D+ D- C-
The practice is to actuate a switch that allows air to enter and the stems generate the sequence. First the stem A will come out, this will tell you by the end of race to go out to the stem C and so on.