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Recent content by ze-ro

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Maglev Train by 10 kilometer Permanent magnets

we can build that long magnet?
- ze-ro
- Post #3
- Jul 21, 2008
- Forum: Electrical Engineering
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Maglev Train by 10 kilometer Permanent magnets

http://en.wikipedia.org/wiki/Maglev_train#Existing_maglev_systems
- ze-ro
- Post #2
- Jul 20, 2008
- Forum: Electrical Engineering
Z
Maglev Train by 10 kilometer Permanent magnets

I want know that can we build a long Permanent magnet for a Maglev way ? Please say that its possible ? (i attached one picture , with that you can understand that what is my question and what is a long Maglev way by a Permanent magnet)
- ze-ro
- Thread
- Jul 20, 2008
- Maglev Magnets permanent magnets Train
- Replies: 2
- Forum: Electrical Engineering
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High Lights Filtering (turn off supernumerary Lights)

please give me a link only i want info
- ze-ro
- Post #5
- Jul 18, 2008
- Forum: Materials and Chemical Engineering
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High Lights Filtering (turn off supernumerary Lights)

please help me ...
- ze-ro
- Post #4
- Jul 18, 2008
- Forum: Materials and Chemical Engineering
Z
High Lights Filtering (turn off supernumerary Lights)

any body here? Materials & Chemical Engineering forum is OBSOLETE !?
- ze-ro
- Post #3
- Jul 16, 2008
- Forum: Materials and Chemical Engineering
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High Lights Filtering (turn off supernumerary Lights)

In our specific wilderness , we have often lights as 60-70"centigrade !
- ze-ro
- Post #2
- Jul 16, 2008
- Forum: Materials and Chemical Engineering
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High Lights Filtering (turn off supernumerary Lights)

I want know that With Light Balancing Filters we can limit lights more than 55"centigrade ? I want a filter that EJECT further lights than 55"centigrade and only allow to <55"centigrade lights ! (i have a special vegetable that need a lot of heat ; But lights more than 55"centigrade can...
- ze-ro
- Thread
- Jul 16, 2008
- Lights
- Replies: 4
- Forum: Materials and Chemical Engineering
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How i can build a cheap and big Laser ?

How i can build a cheap and big Laser ? (please insert pic)
- ze-ro
- Thread
- Jul 9, 2008
- Build Laser
- Replies: 3
- Forum: Optics
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High School Solar cell Efficiency & thermal ?

how much is the best ?
- ze-ro
- Post #3
- Jul 7, 2008
- Forum: Thermodynamics
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High School Solar cell Efficiency & thermal ?

Is 55°C best status for solar cells?
- ze-ro
- Thread
- Jul 7, 2008
- Cell Efficiency Solar Solar cell Thermal
- Replies: 4
- Forum: Thermodynamics
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High Temperature Superconductivity & Electro motors

If we build a High Temperature superconductor without Meissner effect ; So it can build energy?:confused:
- ze-ro
- Thread
- Jul 1, 2008
- Electro High temperature Motors Superconductivity Temperature
- Replies: 1
- Forum: Electrical Engineering