ABOUT US（Local Activity）
 |
Company Profile |  |
|
Message from the President | |
|
History of MARUTSU | |
|
Holders of Qualifications |
|
Stores and Office Guide | |
 |
Local Activity | ||||||
Local Activity
Energy conversation contact lecture
| ■Operational date | Tuesday, October 18, 2011 |
| ■Working place | Katsuyama municipal Shikaya elementary school |
| ■Participant | Tsuji, Tanaka, Uchida and Nishiyama |
With order of Eiheiji Ono Sugimata tunnel fire alarm apparatus installation construction (central traverse motorway).
The elementary school near the site for the purpose of promoting communication with local residents (11 fourth graders, 18 fifth graders, 2 homeroom teachers and 1 guardian).
I do a comparative experiment of the power consumption of the light bulb of ordinary homes (fluorescent light, incandescent lamp and LED light) using illumination machinery and materials and a wattmeter, etc..
children was considerated about the importance about of energy conservation. After that a sunlight panel was exhibited.
【The implementation contents】
① The explanation about tunnel fire alarm apparatus (What is tunnel fire alarm apparatus?)
② Try to find the difference between 3types of lamps.(comparison of an incandescent lamp, a fluorescence light bulb and an LED light bulb).
③ Let's light the lamp in the hand-cranked generator. (An incandescent lamp and an LED light bulb are lit by a preparation generator.)
④ Exhibition of solar panels (What is the kind of thing with solar power)
① The explanation of tunnel fire alarm apparatus
② Try to find the difference between 3types of lamps.
③ Let's light the lamp in the hand-cranked generator.
④ Exhibition of soloar panels
(A breeze from an electric fan and illumination generated electricity actually has moved.)
