Local News: East Islip, NY 

 | 

Sign Up

 | 

Sign In

Advertisement

Materials Science

Nov 6, 2009 | Posted by: roboblogger

Ionic Batteries Could Increase Mobile Device Runtimes Six-Fold

Full story: JK on the run

Could the six-hour runtime of a netbook go to 36 hours in the future? It sounds possible based on recent ionic battery projects .

Read

3 Comments
Email me Materials Science news. Learn more

Comments

Showing posts 1 - 3 of3
andrew j langham

Birmingham, UK

|
Report Abuse
|
Judge it!
|
#1
Nov 19, 2009
 

Judged:

4

4

4

New electric motors that need very little electrical power in order to produce fast high power torque;
Consist of NPN and PNP, FET transistors back to back ie when FET 1, is on FET 2, is off and visa versa;
The FETs control electric current through paired copper wire coils ie, coil 1
energizes a N’ magnetic vector field coil 2, energizes a S’ magnetic vector field and are arranged so they fit diametrically opposite each other, so that the coils 1&2 action a push and pull force on the central rotor armature which consists of a high power neodymium permanent magnet assembly; any number of paired coils 1 & 2 can be fitted around the circumference of the electric motor so high torque can be achieved easily with little consumed electric power; the FETs can use 100 amps or more but only for fractions of a micro second, so little actual power is used; its new high science physics in respect of creating a fast spinning magnetic vortex which is very efficient and can store huge kinetic energy ie, atoms can be spun at great speed which intern spin the permanent magnet rotor and gravity seems to have little effect on slowing the spinning magnetic vortex note; a normal armature is heavily effected by gravity and work has to be done to over come the inertia force;
andrewlangham@yahoo.co.uk
andrew j langham

Birmingham, UK

|
Report Abuse
|
Judge it!
|
#2
Nov 21, 2009
 

Judged:

2

2

1

double lenses for car headlamps facilitate a 3D effect improving visibility and better focus'
this is acheived by inner lense being x3 outer being x2 with an in between spacing of 50-70 mm the same wrks for 3D television ets or office lights etc and commercial lighting uchch as advertizing neon signs and the like facilitates fantastic colour 3D andrewlangham@yahoo.co.uk
andrew j langham

Birmingham, UK

|
Report Abuse
|
Judge it!
|
#3
Nov 21, 2009
 

Judged:

4

1

1

double lenses for car headlamps facilitate a 3D effect improving visibility and better focus'
this is acheived by inner lense being x3;
outer lense being x2 with an in between spacing of 50-70 mm the same works for 3D television sets or office lights etc and commercial lighting such as advertizing neon signs and the like, facilitates fantastic colour 3D andrewlangham@yahoo.co.uk
Would you like us to alert you when someone adds a comment?
(registration is not required)
Showing posts 1 - 3 of3
Type in your comments to post to the forum
Name
(appears on your post)
Comments
Type the numbers you see in the image on the right:

Please note by clicking on "Post Comment" you acknowledge that you have read the Terms of Service and the comment you are posting is in compliance with such terms. Be polite. Inappropriate posts may be removed by the moderator. Send us your feedback.

Other Recent Materials Science Discussions

Search the Materials Science Forum:
Topic Updated Last By Comments
LUMS Girls enjoying : Pictures (Jul '09) Fri awais 123
new and best way to charge electric cars and ot... Mar 18 sophia brown derby uk 4
electrical contracting polymer; Mar 18 sophia brown uk 3
nano deposition & conductive nano coils Mar 18 sophia brown uk 1
Research-grade fluorescence spectrometer Mar 7 sophia brown derby uk 1
Stellar, metal-free way to make carbon nanotubes Mar 7 sophia brown derby uk 1
Nanotechnology sparks energy storage on paper a... Mar 7 sophia brown 3

Daily Horoscope for March 21

Gemini

By early evening the changing Moon will be sailing through your first house of personality and it's time to make a social comeback. Say 'yes' to invitations, even if you're feeling low this morning. By evening, you will be ready to charm and entertain again. You'll especially enjoy doing something new or attending a cultural event as Neptune makes these things seem more glamorous than everyday activities.

Get your Horoscope »