1. F
F
2
F 4
F 10
F 11
13
14
3/2
F
F

2. F F F
F F F F F
F F F F F
F F F F FF F F F
F

3. F F F
F F F F
(Thomas Alva Edison) F F F
. . 2422 F F F F F F F

4. F
F

5. F
• F (fluorescent) F F
F F F F F

6. F F
F
F F F
F F F F
F F F F F F F F
(fluorescent coating) F F F

7. F F F
F F (starter) F F F F
F
F (ballast) F F F F F
F F F F F

8. . F F
.
F
• F F F F F
F
F F F F F

9. F

10. F F F
F F F F F F F F
F F F
F F F

11. F
F F F F F FF F F
F F F
F F F F F F F F F F F F F
F F F F F F 500-1,300 F
F F F F F

12. F F
F F (Heater) F F F
F (Thermostat) F

13. F
F F F F F
F F
F F F F F
F F F F F
F F F F F
F F F F F
F F
F F F

14. F F F
F F F F F F F F F
F F F F F
F F F F

15. • F F F F
F F F F F F F F
F F F F F F F F F
F F

16. F
F F F F

17. F
F F F F F
F F
F F F

18. F
http://dnfe5.nfe.go.th/ilp/electric/Elec-4.htm
http://www.chontech.ac.th/~electric/e-learn/unit2/unit2.htm