Quick Search


Tibetan singing bowl music,sound healing, remove negative energy.

528hz solfreggio music -  Attract Wealth and Abundance, Manifest Money and Increase Luck



 
Your forum announcement here!

  Free Advertising Forums | Free Advertising Board | Post Free Ads Forum | Free Advertising Forums Directory | Best Free Advertising Methods | Advertising Forums > Post Your Free Ads Here in English for Advertising .Adult and gambling websites NOT accepted. > Business to Business Ads:

Business to Business Ads: This forum is for posting ads that would be of interest to other Business Owners. Things like Marketing Services, Supply Services, and Business Essentials.

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 05-13-2011, 08:05 AM   #1
ewpvbwaf
 
Posts: n/a
Default Students invent intelligent switch electric fan

2008 summer vacation ,mercurial vapor, Pan Pan in the lift ,mercurial vapor superfly, it was found that people leaving the elevator , almost no one will switch off the elevator, air conditioning , fans have to work all day . This phenomenon is a waste of power resources to Panpan Meng had invented the idea of ​​a new type of fan . Pan Pan introduction, the main principle of this technology is added to a conventional thermostat fan switch and an infrared sensing device. As long as the operating temperature , the elevator was , the fans will be open, people left , fans will automatically shut .

It is understood that the invention also won the 2009 outstanding research students in Hubei Province .
  Reply With Quote
 


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT. The time now is 02:46 AM.

 

Powered by vBulletin Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Free Advertising Forums | Free Advertising Message Boards | Post Free Ads Forum