electrical grade 9

2. Identify the Different Parts of
Fluorescent Lamp

3. BALLAST

4. STARTER

5. Lamp holder and starter socket

6. FLOURESCENT TUBE

7. FRAME

8. VIDEO PRESENTATION

9. ASSEMBLING
OPEN - TYPE 40 WATTS
FLUORESCENT LAMP

10. Procedures:
1.Prepare the necessary tools, materials.
2. Wear appropriate PPE.
3. Assemble and wire a 40-w fluorescent
fixture using Normal or Medium Power Factor
ballast (M.P.F.)

11. 4. Mount the starter socket to the frame. Make sure
it is attached securely.
5. Mount the connection terminal socket to the frame.
Make sure that it is fixed not too loose or too tight.
6. Make the necessary connections of the fluorescent
fixture by referring to the schematic wiring diagram.

12. Schematic Diagram, Preheat Fluorescent
Lamp.

13. 7. Test the circuit for ground short or open
wiring. If fault is found, repair it.
8. Perform housekeeping

14. Any question?Clarification?

15. GROUP ACTIVITY:
1.Each group will assemble a 40 watts fluorescent
lamp guided by the procedures in assembling a
fluorescent lamp.
2. You will be given 15 minutes to finish the task.
3. Choose your group representative to present your
group work to the class.(maximum of 2 minute
presentation.
4. Each group will be graded according to the
following rubrics.

16. CRITERIA
Very Good
(5)
Good
(4)
Fair
(3)
Needs Improvement
(2)
1. Accuracy
Flourescent Lamp
lights
Flourescent
Lamplights but it is
hard to light
Lamp lights but
flickers
Lamp does not light
2. Quality
All Wirings are
secured, neat and
clean presentation
of the work.
Some wirings are
secured, neat and
clean presentation of
the work.
Wirings are not
secured; finished
work is not
presentable
Wirings are loose;
finished work is not
presentable.
3. Method
Followed procedure
correctly,
economical use of
tools is followed;
and observed safety
while working.
Some procedure
were not followed
correctly, economical
use of tools is
followed; and
observed safety
while working.
Incorrect usage of
tools.
Did not follow the
required procedures.
4. Speed
Submitted work two
(2) minutes ahead
of time.
Submitted work on a
given time.
Submitted work two
(2) or more minutes
after the given time.
Unable to finish the
work.

17. Material:
 Fluorescent Lamp (40 watts) - 1 set
Tools:
 Philip Screw driver - 1 pc
 Flat Screw driver - 1 pc
 Side cutting pliers - 1 pc
 Long nose pliers - 1 pc
Personal Protective Equipment:
 Gloves - 1 pair

18. QUESTIONS:
1. What are the procedures in assembling a 40 watts
fluorescent lamp?
2. Is safety necessary in assembling a fluorescent lamp?
Why?
3. Give some advantages of learning how to assemble a
fluorescent lamp.

19. EVALUATION
DIRECTIONS:
Arrange the procedures in assembling
40 watts fluorescent lamp
chronologically.

20. ______5.Prepare the necessary tools, materials.
______6.Wear appropriate PPE.
______7.Mount the starter socket to the frame. Make sure it is
attached securely.
______8.Assemble and wire a 40-w fluorescent fixture using Normal
or Medium Power Factor ballast (M.P.F.)
______2.Mount the connection terminal socket to the frame. Make
sure that it is fixed not too loose or too tight.
______1.Make the necessary connections of the fluorescent
fixture by referring to the schematic wiring diagram.
______3.Test the circuit for ground short or open wiring. If fault is
found, repair it.
______4.Perform housekeeping

21. ANSWER:
1.F
2.E
3.G
4.H
5. A
6. B
7. D
8.C

22. https://forms.gle/f3AKvyn9JEinGtZY6
ASSIGNMENT
DIRECTION: Answer the questions on the link below

24. THANK YOU!!!
AND
GOD BLESS!!!