Reference Learning Outcome :- Plan and execute soldering & de-soldering of various electrical components like Switches, PCB & Transformers for electronic circuits. (Mapped NOS: ELE/N7812)
Duration :- Professional Skill 25 Hrs; Professional Knowledge 05 Hrs (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
Different types of soldering guns, related to Temperature and wattages, types of tips.
Solder materials and their grading.
Use of flux and other materials.
Selection of soldering gun for specific requirement.
Soldering and De-soldering stations and their specifications.
Different switches, their specification and usage.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
Various Switches
44. Practice soldering on different electronic components, small transformer and lugs. (04 Hrs.)
45. Practice soldering on IC bases and PCBs. (04 Hrs.)
46. Practice de-soldering using pump and wick. (04 Hrs.)
47. Join the broken PCB track and test. (04 Hrs.)
48. Identify and use SPST, SPDT, DPST, DPDT, tumbler, push button, toggle, piano switches used in electronic industries. (04 Hrs.)
49. Make a panel board using different types of switches for a given application. (05 Hrs.)
WEEK. NO. 12
Reference Learning Outcome :- Test various electronic components using proper measuring instruments and compare the data using standard parameter. (Mapped NOS: ELE/N5804)
Duration :- Professional Skill 100 Hrs; Professional Knowledge 25 Hrs (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
Ohm’s law and Kirchhoff’s Law.
Resistors; types of resistors, their construction & specific use, color-coding, power rating.
Equivalent Resistance of series parallel circuits.
Distribution of V & I in series parallel circuits.
Principles of induction, inductive reactance.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
Active and Passive Components
50. Identify the different types of active electronic components. (06 Hrs.)
51. Measure the resistor value by colour code and verify the same by measuring with multimeter. (06 Hrs.)
52. Identify resistors by their appearance and check physical defects. (06 Hrs.)
53. Identify the power rating of carbon resistors by their size. (06 Hrs.)
WEEK. NO. 13
Reference Learning Outcome :- Test various electronic components using proper measuring instruments and compare the data using standard parameter. (Mapped NOS: ELE/N5804)
Duration :- Professional Skill 100 Hrs; Professional Knowledge 25 Hrs (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
Behaviour of inductor at low and high frequencies.
Series and parallel combination, Q factor.
Capacitance and Capacitive Reactance, Impedance.
Types of capacitors, construction, specifications and applications. Dielectric constant.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
54. Practice on measurement of parameters in combinational electrical circuit by applying Ohm’s Law for different resistor values and voltage sources. (06 Hrs.)
55. Measurement of current and voltage in electrical circuits to verify Kirchhoff’s Law. (06 Hrs.)
56. Verify laws of series and parallel circuits with voltage source in different combinations. (06 Hrs.)
57. Measure the resistance, Voltage, Current through series and parallel connected networks using multi meter. (06 Hrs.)