ݺߣ

ݺߣShare a Scribd company logo

จัึϸำโึϸ

•Download as PPTX, PDF•
•
Nontawat Rupsung
Nontawat Rupsung

The document discusses different types of lighting equipment including fluorescent lamps, tape recorders, and amplifiers. It notes that fluorescent lamps produce light using electricity and phosphor and require a ballast. Tape recorders can record and play back audio using magnetic tape. Amplifiers are used to increase the power of audio signals.

1 of 13
Download to read offline
* 9 10 11 12
* * * * * *
* * 3.
* * * * * * * *
* Fluorescent Lamp) * Fluorescent Lamp) *
*
* *
* *
* * * *
* * *
*
* Amplifier)
Tape recorder) *

More Related Content

จัึϸำโึϸ