Sandbox

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This is the Sand Box. This is the Sand Box. This is the Sand Box. [This is the Sand Box.] www.howtopedia.org


This is the Sand Box.

This is the Sand Box.

This is the Sand Box.

This is the Sand Box.

  • 'Problema:'
  • 'Idea:'
  • 'Dificultad:'
  • 'Rango de precios:'
  • 'Material Needeed:'
  • 'Competencias:'


==



(| border = "1" cellpadding = "5" Valign = "top" | Valign = "top" |

---cadmio.







- contra -

Electricity Batteries p01c.jpg


|}



==

• pila salina de zinc-<

<

-
• vented lead-acid<<
• estacionaria<<

<

• Ventiladas
• Selladas


Pilas primarias-



-

Pila de zinc-carbono

-

Las pilas alcalinas

-


-

Electricity Batteries p02.gif <-





-


-Cd. Se dan ejemplos de descargas de 100, 200,y500ciclos de la Ni-Cd. |)

Las pilas de zinc--

Precio


==

--cadmio (NiCd).

'Pilas de Niquel Cadmio'

--cadmio o "Ni-Cd" . Como el plomo---


---

Tipo

Profundidad de descarga

Auto-descarga (capacidad por mes)

coste aprox.
(<100Ah)

coste aprox.
(>100Ah)

%

%

US$/kWh

US$/kWh

Automotriz

20

30

300-600

1-3

100-150

80

80

20

80

5-7

1500

4-6

200-400

200

Estacionarias

50

3

3000

5-10

300-4000

250

80

1200

Solar

50

1-3

3000

5-10

250-350

200

Low antimony

80

3

1200

Selladas

20

2-6

400-1500

4-8

150-500

200

Ni-Cd

Selladas

100

5-30

100-10000

3-5

600-1000

N/A

Ventiladas
(con tapones)

100

3-5

1000-2000

20

5000

350


</ div>

-Cd es una tendencia a la auto-

-Cd


'Costos'

---

===-

---

Electricity Batteries p05.gif <-

-

-

<<<-<

<




-


-

-

-


-


--

-




Contienen  "electrolito en seco" de modo que no puede ser derramado, por lo que hay menos peligro.


Reciclaje: -


Referencias y lecturas adicionales

<</ u>,Jean-Paul Louineau, Modibo Dicko, Peter Fraenkel, Roy Barlow y Varis Bokalders, ISBN 1 85339 200 6, ITDG Publishing, 1994 .








Avenue Hemel Hempstead, Herts.

HP2 7TD Reino Unido
Tel: +44 (0) 20 8328 2470
Fax: +44 (0) 1442 259395 Sitio web

http://www.apprpriatechnology.com Sitio web: http:// www.researchinformation.co.uk

)


References and Further Reading

Rural Lighting: A Guide for Development Workers, Jean-Paul Louineau, Modibo Dicko, Peter Fraenkel, Roy Barlow and Varis Bokalders, ISBN 1 85339 200 6, ITDG Publishing, 1994.

Batter Charging in Colombia MHPG Mini Hydro Facts

Fuel Cells by Teodoro Sanchez Practical Action Latin America


This technical brief was originally written for the Appropriate Technology magazine Volume 21/Number 2 September 1994 ATBrief No 9,

For more information about Appropriate Technology contact:
Research Information Ltd.
222 Maylands Avenue
Hemel Hempstead, Herts.
HP2 7TD
United Kingdom
Tel: +44 (0)20 8328 2470
Fax: +44 (0)1442 259395
Website: http://www.apprpriatechnology.com
Website: http://www.researchinformation.co.uk

References and further reading

This Howtopedia entry was derived from the Practical Action Technical Brief Energy from the Wind.
To look at the original document follow this link: http://www.practicalaction.org/?id=technical_briefs_energy

Useful addresses

Practical Action The Schumacher Centre for Technology & Development, Bourton on Dunsmore, RUGBY, CV23 9QZ, United Kingdom.
Tel.: +44 (0) 1926 634400, Fax: +44 (0) 1926 634401 e-mail: practicalaction@practicalaction.org.uk web: www.practicalaction.org

Pa-logo-200x103.gif


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This is the Sand Box.

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This is the Sand Box.

How To Make Bricks p001a.jpg This is the Sand Box.jpg

This is the Sandbox
This is the Sandbox

"This is the Sand Box." --Maud 18:04, 3 Feb 2006 (CET)


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