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Hi-tech electronic and computer equipment and Internet. Better use of electricity, help with the work and specifications, equipment selection. Presentations fixtures and plans. Waves and electromagnetic pollution.

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How to calculate the necessary power of an alternator?

Last Post by GuyGadebois « 01/02/20, 16:08
answers: 28
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by dauphin95 » 21/03/10, 16:37
28 Replies

72432 views

Last message by GuyGadebois View the latest post
01/02/20, 16:08
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Urinal: is it really economical?

Last Post by dede2002 « 30/01/20, 16:35
answers: 24
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Attachments by Patrcik19 » 24/01/20, 15:24
24 Replies

5655 views

Last message by dede2002 View the latest post
30/01/20, 16:35
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Power of lighting a kitchen and bathroom

Last Post by Stellah « 20/12/19, 08:06
answers: 37
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by Christophe » 22/10/10, 13:53
37 Replies

57373 views

Last message by Stellah View the latest post
20/12/19, 08:06
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LED lamps and polystyrene slabs

Last Post by Stellah « 12/12/19, 07:13
answers: 24
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by roboc » 13/10/11, 11:06
24 Replies

17875 views

Last message by Stellah View the latest post
12/12/19, 07:13
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Indoor luminaires

Last Post by Stellah « 11/12/19, 06:47

by Stellah » 11/12/19, 06:47

0 Replies

2207 views

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11/12/19, 06:47
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Less consume electricity

Last Post by Stellah « 11/12/19, 06:46
answers: 53
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by lgboss » 12/01/19, 23:59
53 Replies

14997 views

Last message by Stellah View the latest post
11/12/19, 06:46
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IA: Google AlphaGo beats a champion of Go

Last Post by GuyGadebois « 30/11/19, 18:07
answers: 42
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by Christophe » 15/02/16, 14:33
42 Replies

11655 views

Last message by GuyGadebois View the latest post
30/11/19, 18:07
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electric Enigma

Last Post by izentrop « 18/11/19, 01:18
answers: 17
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by steph10100 » 22/07/13, 03:46
17 Replies

10277 views

Last message by izentrop View the latest post
18/11/19, 01:18
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Cyberlegality: Wikileaks hosted at OVH in France

Last Post by Christophe « 13/11/19, 09:31
answers: 128
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by Christophe » 03/12/10, 19:54
128 Replies

33797 views

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13/11/19, 09:31
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Compliance Table Electrical Three Phase Not Balanced! Linky jumping!

Last Post by sicetaitsimple « 08/11/19, 11:07
answers: 27
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by vieuxclou » 06/11/19, 12:06
27 Replies

6547 views

Last message by sicetaitsimple View the latest post
08/11/19, 11:07
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Firefox 70.0 "Enhanced protection against tracking" the absolute horror!

Last Post by Petrus « 24/10/19, 18:42
answers: 10
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by Christophe » 24/10/19, 14:31
10 Replies

2266 views

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24/10/19, 18:42
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Leroy Merlin cheaper than Amazon (Eglo Connect Salobrena)

Last Post by GuyGadebois « 14/10/19, 19:04
answers: 9
Attachments by Christophe » 14/10/19, 11:38

9 Replies

1645 views

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14/10/19, 19:04
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Upstream and Prism: Internet is dead (and you too) Leo Duff

Last Post by GuyGadebois « 17/09/19, 12:31
answers: 1
by Christophe » 13/09/19, 12:07

1 Replies

1320 views

Last message by GuyGadebois View the latest post
17/09/19, 12:31
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Software ECOWATT 850 elink: update firmware?

Last Post by Christophe « 23/06/19, 17:43
answers: 51
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Attachments by Fredzy125 » 07/05/10, 13:06
51 Replies

74735 views

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23/06/19, 17:43
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The first computer was French? 100 years before Turing!

Last Post by Christophe « 16/06/19, 19:21

Attachments by Christophe » 16/06/19, 19:21

0 Replies

950 views

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16/06/19, 19:21
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Project to illuminate a tram shelter

Last Post by Forhorse « 31/03/19, 15:19
answers: 1
by ben475 » 31/03/19, 12:31

1 Replies

970 views

Last message by Forhorse View the latest post
31/03/19, 15:19
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Time change and save electricity

Last Post by Christophe « 20/02/19, 14:03
answers: 42
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by Christophe » 25/03/07, 16:01
42 Replies

46140 views

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20/02/19, 14:03
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Put remote probe on thermostat ....

Last Post by 2bou « 30/01/19, 18:39
answers: 14
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Attachments by 2bou » 18/10/18, 18:23
14 Replies

4726 views

Last message by 2bou View the latest post
30/01/19, 18:39
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USB webcam video surveillance?

Last Post by Moindreffor « 14/01/19, 11:42
answers: 8
by Moindreffor » 11/01/19, 14:52

8 Replies

1711 views

Last message by Moindreffor View the latest post
14/01/19, 11:42
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An electric strike on a battery

Last Post by izentrop « 06/01/19, 12:58
answers: 1
by John Smith Images » 06/01/19, 11:48

1 Replies

3146 views

Last message by izentrop View the latest post
06/01/19, 12:58
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Electrically intelligent modern house ...

Last Post by Grelinette « 17/12/18, 15:30

by Grelinette » 17/12/18, 15:30

0 Replies

1340 views

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17/12/18, 15:30
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Connect a small generator on the EDF network Enedis 50 Hz 230V AC?

Last Post by Forhorse « 10/12/18, 23:03
answers: 31
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by Christophe » 07/12/18, 15:30
31 Replies

10558 views

Last message by Forhorse View the latest post
10/12/18, 23:03
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Automatic satellite antennas

Last Post by bleusideral « 18/11/18, 20:21
answers: 4
by bleusideral » 30/04/18, 13:45

4 Replies

2354 views

Last message by bleusideral View the latest post
18/11/18, 20:21
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The end of the BTI: what do you think?

Last Post by Christophe « 16/11/18, 12:38
answers: 4
by Adrien (ex-nico239) » 15/11/18, 22:53

4 Replies

1778 views

Last message by Christophe View the latest post
16/11/18, 12:38
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Waterless urinal

Last Post by Did67 « 24/10/18, 12:49
answers: 18
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by the middle » 30/04/09, 07:37
18 Replies

9299 views

Last message by Did67 View the latest post
24/10/18, 12:49
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Fridge - mitigate the peak at startup

Last Post by Gaston « 23/10/18, 17:48
answers: 37
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Attachments by value » 20/08/18, 09:32
37 Replies

14129 views

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23/10/18, 17:48
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Pollution magnetic field: effects and thresholds? Folder

Last Post by izentrop « 17/10/18, 14:39
answers: 17
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Attachments by Christophe » 12/12/09, 00:28
17 Replies

17208 views

Last message by izentrop View the latest post
17/10/18, 14:39
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Which LED bulb to replace a Sodium in lantern NELLA?

Last Post by izentrop « 11/10/18, 13:36
answers: 1
by diana » 11/10/18, 12:21

1 Replies

2215 views

Last message by izentrop View the latest post
11/10/18, 13:36
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Serial and parallel power supply

Last Post by kimoo133 « 30/07/18, 18:58
answers: 2
by kimoo133 » 29/07/18, 22:21

2 Replies

3604 views

Last message by kimoo133 View the latest post
30/07/18, 18:58
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Freeze with Chrome since last update Windows 10

Last Post by izentrop « 21/07/18, 23:58
answers: 1
Attachments by izentrop » 10/06/18, 08:13

1 Replies

1706 views

Last message by izentrop View the latest post
21/07/18, 23:58
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Climate Chain Coalition, a good blockchain for climate and energy transition?

Last Post by Ahmed « 20/02/18, 12:04
answers: 1
by Christophe » 20/02/18, 10:10

1 Replies

2022 views

Last message by Ahmed View the latest post
20/02/18, 12:04
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Is induction cooking eco-friendly? Comparative induction and electrical resistance (ceramic glass)

Last Post by sicetaitsimple « 28/12/17, 22:04
answers: 44
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Attachments by Christophe » 22/12/17, 18:18
44 Replies

18629 views

Last message by sicetaitsimple View the latest post
28/12/17, 22:04
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Popcorn by GSM mobile 4 waves - EM pollution

Last Post by Gaston « 15/12/17, 14:18
answers: 152
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by Christophe » 03/06/08, 22:12
152 Replies

54523 views

Last message by Gaston View the latest post
15/12/17, 14:18
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IA: Google analyzes and describes images automatically

Last Post by paysan.bio « 09/12/17, 12:18
answers: 27
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Attachments by Christophe » 05/12/14, 12:08
27 Replies

26377 views

Last message by paysan.bio View the latest post
09/12/17, 12:18
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Scams, scams and fraud on the Internet

Last Post by moinsdewatt « 08/12/17, 18:23
answers: 13
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by Christophe » 06/01/09, 20:51
13 Replies

12304 views

Last message by moinsdewatt View the latest post
08/12/17, 18:23
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A "laboratory" power supply from a PC ATX power supply ...

Last Post by izentrop « 09/10/17, 20:17
answers: 11
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Attachments by RV-P » 16/07/17, 21:08
11 Replies

17195 views

Last message by izentrop View the latest post
09/10/17, 20:17
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The obligation of declaration of the electronic identifiers voted in France !!

Last Post by Ahmed « 03/10/17, 19:17
answers: 10
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by Christophe » 28/09/17, 17:22
10 Replies

4140 views

Last message by Ahmed View the latest post
03/10/17, 19:17
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Enerzine unresponsive since yesterday ...

Last Post by ENERC « 25/09/17, 19:46
answers: 7
by Christophe » 13/06/16, 15:12

7 Replies

3292 views

Last message by ENERC View the latest post
25/09/17, 19:46
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Socialize Econology on Facebook and Twitter

Last Post by Christophe « 18/09/17, 16:17
answers: 49
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by Christophe » 01/07/11, 16:15
49 Replies

24889 views

Last message by Christophe View the latest post
18/09/17, 16:17
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Powerline network: real range and electric meter EDF?

Last Post by chatelot16 « 12/09/17, 21:54
answers: 13
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Attachments by Christophe » 11/09/17, 17:46
13 Replies

8595 views

Last message by chatelot16 View the latest post
12/09/17, 21:54
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English Generator 110V 6KVA: Which modification (s) to obtain 220V?

Last Post by izentrop « 11/08/17, 01:32
answers: 8
Attachments by Enpisthemafleur » 08/08/17, 21:27

8 Replies

3505 views

Last message by izentrop View the latest post
11/08/17, 01:32
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Can we create solar cells with what we have?

Last Post by Cerisedaniel « 03/08/17, 14:28

by Cerisedaniel » 03/08/17, 14:28

0 Replies

2131 views

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03/08/17, 14:28
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Telephone without battery by the University of Washington

Last Post by Christophe « 09/07/17, 14:46
answers: 3
Attachments by Christophe » 09/07/17, 12:17

3 Replies

1710 views

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09/07/17, 14:46
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Can Pertwrap destabilize the modern world? WannaCry a child of heart?

Last Post by Christophe « 27/06/17, 22:31

by Christophe » 27/06/17, 22:31

0 Replies

1634 views

Last message by Christophe View the latest post
27/06/17, 22:31
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Computer parasytes ...

Last Post by Christophe « 22/06/17, 11:19
answers: 5
by Grelinette » 21/06/17, 14:42

5 Replies

1619 views

Last message by Christophe View the latest post
22/06/17, 11:19
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Virus Crash Override (Industroyer) against the Ukrainian electricity grid

Last Post by Christophe « 14/06/17, 11:00

by Christophe » 14/06/17, 11:00

0 Replies

1605 views

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14/06/17, 11:00
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Decorate your office with leds

Last Post by izentrop « 26/05/17, 01:30
answers: 3
Attachments by lavare » 23/05/17, 18:31

3 Replies

2048 views

Last message by izentrop View the latest post
26/05/17, 01:30
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Econology on Twitter

Last Post by Christophe « 19/05/17, 12:56
answers: 49
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by Christophe » 13/08/09, 08:10
49 Replies

20177 views

Last message by Christophe View the latest post
19/05/17, 12:56
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WES server

Last Post by lilian07 « 08/03/17, 19:06
answers: 13
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Attachments by PITMIX » 12/02/17, 19:34
13 Replies

5773 views

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08/03/17, 19:06
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Google AGP (Accelerate Mobile Pages) ... the return of WAP ???

Last Post by Christophe « 09/02/17, 17:22

by Christophe » 09/02/17, 17:22

0 Replies

1795 views

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09/02/17, 17:22
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EDF counter domestic consumption?

Last Post by izentrop « 04/01/17, 11:16
answers: 20
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Attachments by gum arabic » 06/03/16, 11:09
20 Replies

11047 views

Last message by izentrop View the latest post
04/01/17, 11:16
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Lockable programmable thermostat

Last Post by elephant « 14/11/16, 17:57
answers: 5
by elephant » 18/10/16, 13:55

5 Replies

6821 views

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14/11/16, 17:57
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A hard drive switch for your turn ...

Last Post by RV-P « 13/11/16, 18:57
answers: 4
Attachments by RV-P » 07/10/16, 15:06

4 Replies

2992 views

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13/11/16, 18:57
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Hi-Fi FM transmitter!

Last Post by RV-P « 04/11/16, 20:02

Attachments by RV-P » 04/11/16, 20:02

0 Replies

1461 views

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04/11/16, 20:02
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Tilting an Edf!

Last Post by Christophe « 25/10/16, 16:47
answers: 12
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by Christophe » 29/09/08, 10:04
12 Replies

38878 views

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25/10/16, 16:47
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mesampoulesgratuites.fr free bulbs really?

Last Post by Christophe « 22/10/16, 20:46
answers: 16
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by morgaf » 21/10/16, 23:43
16 Replies

4668 views

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22/10/16, 20:46
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Android apps (iOS) on energy and ecology?

Last Post by Christophe « 17/10/16, 17:39
answers: 2
by Christophe » 16/10/16, 19:15

2 Replies

1407 views

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17/10/16, 17:39
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What is the best battery optimizer for Android?

Last Post by Christophe « 16/10/16, 19:12

by Christophe » 16/10/16, 19:12

0 Replies

1969 views

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16/10/16, 19:12
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electronic ballast fluorescent tubes

Last Post by izentrop « 10/10/16, 19:51
answers: 47
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Attachments by I Citro » 05/04/08, 00:58
47 Replies

50471 views

Last message by izentrop View the latest post
10/10/16, 19:51
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Geoportal better than Google Maps!

Last Post by Grelinette « 28/09/16, 10:06
answers: 29
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by Christophe » 12/01/11, 23:01
29 Replies

12917 views

Last message by Grelinette View the latest post
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