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Show new changes starting from 17:19, 24 January 2020
   
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24 January 2020

     15:59  L'éolienne/en-gb‎‎ (92 changes | history) . . (-1,227). . [GoldofBengal‎ (92×)]
      15:59 (cur | prev) . . (+7). . GoldofBengal (talk | contribs)
      15:58 (cur | prev) . . (+4). . GoldofBengal (talk | contribs)
      15:58 (cur | prev) . . (-5). . GoldofBengal (talk | contribs) (Page créée avec « FIND THE SKAVENJY TUTORIAL, inspired by this model: [https://www.skavenji.fr/wp-content/uploads/2019/09/TUTORIEL-EOLIENNE-LOW-TECH-SKAVENJI.pdf] »)
      15:57 (cur | prev) . . (-17). . GoldofBengal (talk | contribs) (Page créée avec « Feel free to comment, share, and enhance the tutorial with useful information to improve it. »)
      15:57 (cur | prev) . . (-24). . GoldofBengal (talk | contribs) (Page créée avec « Connect a mobile phone or other device with a USB connection to the electrical circuit and let it charge for a few hours. In an average wind, allow 5 hours of charging ti... »)
      15:56 (cur | prev) . . (-8). . GoldofBengal (talk | contribs) (Page créée avec « Use »)
      15:56 (cur | prev) . . (-19). . GoldofBengal (talk | contribs) (Page créée avec « Cover the engine and the inner tube electrical circuit: this will protect them from rain or sea spray. ''(picture 14)'' »)
      15:56 (cur | prev) . . (-4). . GoldofBengal (talk | contribs) (Page créée avec « Motor protection »)
      15:56 (cur | prev) . . (-27). . GoldofBengal (talk | contribs) (Page créée avec « Your circuit's ready to go. You can connect a telephone to it, provided there is wind of course.''(picture 13)' »)
      15:55 (cur | prev) . . (-11). . GoldofBengal (talk | contribs) (Page créée avec « 2 - Solder the red wire to the regulator output and the black wire to the regulator common. (image 12)''. »)
      15:55 (cur | prev) . . (-8). . GoldofBengal (talk | contribs) (Page créée avec « 1 - Solder a red wire to the positive terminal and a black wire to the negative terminal. These will be the output wires of your wind turbine, to which you can connect a b... »)
      15:54 (cur | prev) . . (-24). . GoldofBengal (talk | contribs) (Page créée avec « When you place your connector on a table with the plastic tab facing up, the right tab is your positive terminal, and the left tab is your negative terminal. »)
      15:54 (cur | prev) . . (-3). . GoldofBengal (talk | contribs) (Page créée avec « The electrical circuit - Connecting the USB port »)
      15:54 (cur | prev) . . (-15). . GoldofBengal (talk | contribs) (Page créée avec « Alternative: use a voltage booster that will provide an output voltage of 5V (USB) with an input voltage ranging from 0.9 to 5V. »)
      15:53 (cur | prev) . . (-3). . GoldofBengal (talk | contribs) (Page créée avec « 1 - Solder the negative pole of the capacitor with the common of the voltage regulator. Solder the plus of the capacitor to the input of the voltage regulator.''(image 10)'' »)
      15:53 (cur | prev) . . (-12). . GoldofBengal (talk | contribs) (Page créée avec « The voltage regulator has 3 different rods : - 1 entry - 1 common - 1 exit »)
      15:52 (cur | prev) . . (-37). . GoldofBengal (talk | contribs) (Page créée avec « ''*Note: Each controller is different, if you want a 12V output, for example, buy your controller accordingly. Here to connect a USB port we'll use a 5V one.'' »)
      15:51 (cur | prev) . . (-2). . GoldofBengal (talk | contribs) (Page créée avec « The voltage regulator makes it possible to recover a 5V output current. »)
      15:51 (cur | prev) . . (-13). . GoldofBengal (talk | contribs) (Page créée avec « The electrical circuit - Voltage regulator or voltage booster »)
      15:50 (cur | prev) . . (-45). . GoldofBengal (talk | contribs) (Page créée avec « ''* Tip: If the legs of your components are too short to weld together, you can connect them with electrical wires.'' »)
      15:49 (cur | prev) . . (-2). . GoldofBengal (talk | contribs) (Page créée avec « 1 - Solder the negative poles together and then the positive poles together at the rectifier output. (image 9)''. »)
      15:49 (cur | prev) . . (-22). . GoldofBengal (talk | contribs) (Page créée avec « ''* Tip: It is also possible to refer to the "-" symbol written on the minus pole.'' »)
      15:48 (cur | prev) . . (-13). . GoldofBengal (talk | contribs) (Page créée avec « The capacitor is a polarized component: - the positive terminal is the longest leg - the negative terminal is the shortest leg »)
      15:46 (cur | prev) . . (-1). . GoldofBengal (talk | contribs) (Page créée avec « The energy supplied by the wind turbine is not constant because the wind speed is constantly changing. The overload must therefore be temporarily stored in order to to be... »)
      15:45 (cur | prev) . . (-5). . GoldofBengal (talk | contribs) (Page créée avec « The electrical circuit - Capacitor »)
      15:45 (cur | prev) . . (-8). . GoldofBengal (talk | contribs) (Page créée avec « 2 - Solder the negative outputs of the two rectifiers together, then solder the positive outputs of the two rectifiers together. "(picture 8)''. »)
      15:44 (cur | prev) . . (-35). . GoldofBengal (talk | contribs) (Page créée avec « ''* Tip: It is possible to use heat shrink tubing to cover the connections to protect the system.'' »)
      15:44 (cur | prev) . . (-25). . GoldofBengal (talk | contribs) (Page créée avec « 1 - Solder the stepper motor voltage outputs (previously selected) to the alternating inputs of each rectifier: the first torque with the alternating poles of the first re... »)
      15:43 (cur | prev) . . (-15). . GoldofBengal (talk | contribs) (Page créée avec « ''* Tip: on the rectifier head each of these 4 poles are marked '' »)
      15:43 (cur | prev) . . (-26). . GoldofBengal (talk | contribs) (Page créée avec « Each rectifier has 4 legs: The two central legs are the alternating poles of the capacitor. The two outer legs are the positive and negative poles of the capacitor. »)
      15:42 (cur | prev) . . (-15). . GoldofBengal (talk | contribs) (Page créée avec « At the output of the engine, we get alternating current (AC). However, to charge a battery or light a lamp, it is necessary to have direct current (DC). Two rectifiers are... »)
      15:41 (cur | prev) . . (-1). . GoldofBengal (talk | contribs) (Page créée avec « The electrical circuit is as shown in "Figure 4". »)
      15:41 (cur | prev) . . (-1). . GoldofBengal (talk | contribs) (Page créée avec « The electrical circuit - Rectifiers »)
      15:41 (cur | prev) . . (-1). . GoldofBengal (talk | contribs) (Page créée avec « 3 - Check that there is the same angle between each of the blades. »)
      15:40 (cur | prev) . . (-21). . GoldofBengal (talk | contribs) (Page créée avec « 2 - Screw the base of the blades to the metal plate. Use the holes drilled in the metal plate in step 2. (image 6)''. »)
      15:40 (cur | prev) . . (-21). . GoldofBengal (talk | contribs) (Page créée avec « 1 - Screw the blades (cut out in step 3) to their base (cut out in step 4). »)
      15:39 (cur | prev) . . (+3). . GoldofBengal (talk | contribs) (Page créée avec « The Wind Turbine - Assembly »)
      15:39 (cur | prev) . . (-13). . GoldofBengal (talk | contribs) (Page créée avec « 4 - Sand the edges of the aileron for better aerodynamics and better rendering. ''(frame 5)'' »)
      15:39 (cur | prev) . . (-16). . GoldofBengal (talk | contribs) (Page créée avec « ''* Note: The dimensions of this part depend on the size of your motor.'' »)
      15:38 (cur | prev) . . (-33). . GoldofBengal (talk | contribs) (Page créée avec « 3 - On the aileron, mark the location of the motor so that it can be forced into the shape. ''(diagram 3 - motor)'' »)
      15:38 (cur | prev) . . (-15). . GoldofBengal (talk | contribs) (Page créée avec « 2 - In the same board, cut out a square the size of your engine (here 80x80cm) which will be used to accommodate the blades previously cut out in order to join them togeth... »)
      11:50 (cur | prev) . . (-34). . GoldofBengal (talk | contribs) (Page créée avec « ''* Tip: You can use figure 3 above to draw the shape of the fin.'' »)
      11:49 (cur | prev) . . (-17). . GoldofBengal (talk | contribs) (Page créée avec « 1 - In a wooden board, draw and cut out the fin. ''(image 5)'' »)
      11:49 (cur | prev) . . (0). . GoldofBengal (talk | contribs) (Page créée avec « The Wind Turbine - Fins and Blade Bases »)
      11:49 (cur | prev) . . (-2). . GoldofBengal (talk | contribs) (Page créée avec « Your blades are ready! »)
      11:49 (cur | prev) . . (+1). . GoldofBengal (talk | contribs) (Page créée avec « 3 - Drill the blades: the drilling is carried out as close as possible to the trailing edge so that the latter can be fixed flat on the plate that carries the blades.'' (i... »)
      11:48 (cur | prev) . . (-5). . GoldofBengal (talk | contribs) (Page créée avec « 2 - Sand the edges of each of the blades: the leading edge must be rounded, and the trailing edge sharpened. »)
      11:47 (cur | prev) . . (-7). . GoldofBengal (talk | contribs) (Page créée avec « Figure 3 shows the cutting direction. »)
      11:46 (cur | prev) . . (-6). . GoldofBengal (talk | contribs) (Page créée avec « ''* Tip: You can help yourself from the diagram 2 above to draw the shape of the blades.'' »)
      11:45 (cur | prev) . . (-10). . GoldofBengal (talk | contribs) (Page créée avec « 1 - Draw and cut the blades in a PVC tube. (picture 3)''. »)
      11:45 (cur | prev) . . (-9). . GoldofBengal (talk | contribs) (Page créée avec « Under normal conditions, the length of the blade should be 35 cm. »)
      11:44 (cur | prev) . . (-23). . GoldofBengal (talk | contribs) (Page créée avec « Where: * L = blade length in m * P = characteristic power of the motor in W * V = wind speed in m/s (depending on location) »)
      11:44 (cur | prev) . . (-10). . GoldofBengal (talk | contribs) (Page créée avec « This formula can be used to calculate the length of the blades of the wind turbine: »)
      11:43 (cur | prev) . . (-14). . GoldofBengal (talk | contribs) (Page créée avec « From the formula linking the wind speed, a given surface and the power of the wind on this surface : »)
      11:43 (cur | prev) . . (-2). . GoldofBengal (talk | contribs) (Page créée avec « The Wind Turbine - Blade Preparation »)
      11:43 (cur | prev) . . (-16). . GoldofBengal (talk | contribs) (Page créée avec « 2 - Weld the motor shaft to the central hole of the metal plate'' (picture 2)''. »)
      06:53 (cur | prev) . . (-32). . GoldofBengal (talk | contribs) (Page créée avec « ''* Tip: You can use figure 1 above to cut and drill the plate.'' »)
      06:53 (cur | prev) . . (-10). . GoldofBengal (talk | contribs) (Page créée avec « 1 - Cutting a metal plate of 80x30 cm. Drill it with 5 holes of diameter 4mm. »)
      06:53 (cur | prev) . . (+2). . GoldofBengal (talk | contribs) (Page créée avec « The Wind Turbine - Motor Axis »)
      06:52 (cur | prev) . . (-37). . GoldofBengal (talk | contribs) (Page créée avec « Note: there are also 8 wires. In fact it is a 6-wire (so 4 coils) but with 4 independent coils (like a 4-wire so ...). So use the 4-wire method but more times. »)
      06:52 (cur | prev) . . (-27). . GoldofBengal (talk | contribs) (Page créée avec « For a 6 wire it is hardly more complex: we apply the same method to determine the sets of 3 wires per spool. Then we switch to ohmeter mode and look for which pair of wire... »)
      06:51 (cur | prev) . . (-32). . GoldofBengal (talk | contribs) (Page créée avec « For a 4-wire system, it's very simple: you take one wire on one probe, and with the other probe you touch the other wires. When there is one that goes "BBBIIIIIPPPPP!!" or... »)
      06:51 (cur | prev) . . (-16). . GoldofBengal (talk | contribs) (Page créée avec « 2) The first step is to separate the two sets of wire for each coil. »)
      06:50 (cur | prev) . . (-22). . GoldofBengal (talk | contribs) (Page créée avec « 1) Just put your multimeter in ohm meter mode, or even better in contact detection mode (you know when it does "BBIIIIPPPPP !!" when the two probes are touching ). »)
      06:49 (cur | prev) . . (-12). . GoldofBengal (talk | contribs) (Page créée avec « From this point, it's very simple: »)
      06:49 (cur | prev) . . (-18). . GoldofBengal (talk | contribs) (Page créée avec « As described in the picture, in the case of a 6-wire we will not use the mid-point. In fact, we will accumulate two coils to make one and generate more tension. »)
      06:49 (cur | prev) . . (+2). . GoldofBengal (talk | contribs) (Page créée avec « (picture 2) »)
      06:48 (cur | prev) . . (-42). . GoldofBengal (talk | contribs) (Page créée avec « In fact, stepper motors are schematically made up of two or four coils: »)
      06:48 (cur | prev) . . (-2). . GoldofBengal (talk | contribs) (Page créée avec « '''Method #2''' »)
      06:48 (cur | prev) . . (-9). . GoldofBengal (talk | contribs) (Page créée avec « ''* Tip: Mark with colored tape the two selected couples so they don't get mixed up with each other.'' »)
      06:48 (cur | prev) . . (-33). . GoldofBengal (talk | contribs) (Page créée avec « 3 - Select the two wire pairs with the highest output voltage (here 10V, this may vary depending on the motor). These will then be connected to the electrical circuit of t... »)
      06:47 (cur | prev) . . (-46). . GoldofBengal (talk | contribs) (Page créée avec « 2 - Using a screwdriver, a voltmeter set to " AC " and alligator clips, test the pairs of wires. Note the tension for each pair. ''(picture 1)'' »)
      06:46 (cur | prev) . . (-27). . GoldofBengal (talk | contribs) (Page créée avec « In order to find out which of the 6 wires has the highest output voltage, all possible motor output torques must be tested and the two highest selected. »)
      06:45 (cur | prev) . . (-2). . GoldofBengal (talk | contribs) (Page créée avec « '''Method #1''' »)
      06:45 (cur | prev) . . (-11). . GoldofBengal (talk | contribs) (Page créée avec « From the two possible methods: »)
      06:45 (cur | prev) . . (-7). . GoldofBengal (talk | contribs) (Page créée avec « 1 - Cut the 6 wires coming out of the stepper motor, strip and twist them. »)
      06:45 (cur | prev) . . (-28). . GoldofBengal (talk | contribs) (Page créée avec « The choice of motor will also be conditioned by the maximum voltage (Vmax). A motor characterized at 3V will deliver a much lower power than a motor characterized at 50V a... »)
      06:44 (cur | prev) . . (-31). . GoldofBengal (talk | contribs) (Page créée avec « For example, a stepper motor with an angle of 3.6° will have 360/3.6 = 100 steps, a 1.8° motor will have 360/1.8 : 200 steps . If you had to choose between two motors wi... »)
      06:44 (cur | prev) . . (-70). . GoldofBengal (talk | contribs) (Page créée avec « In general, the more steps the motor has, the lower the speed at constant voltage. Important technical data for the selection of the motor are : - The maximum or nominal v... »)
      06:43 (cur | prev) . . (+6). . GoldofBengal (talk | contribs)
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     06:56 (User creation log) . . User account ZulmaKurtz578 (talk | contribs) was created ‎
     04:43  Culture de pleurotes/es‎‎ (7 changes | history) . . (-189). . [GoldofBengal‎ (7×)]
      04:43 (cur | prev) . . (-5). . GoldofBengal (talk | contribs) (Page créée avec « Información traducida del libro de Paul Stamets: [http://champignonscomestibles.com/growing-gourmet-medicinal-mushrooms Growing gourmet and medicinal mushroom]. »)
      04:42 (cur | prev) . . (-13). . GoldofBengal (talk | contribs) (Page créée avec « '''Cosecha potencial''': 750g a 2kg de hongos por 1kg de sustrato dependiendo de la madurez de los hongos y el número de cosechas. En buenas condiciones, se pueden obtene... »)
      04:41 (cur | prev) . . (-21). . GoldofBengal (talk | contribs) (Page créée avec « * Cosechar las ostras antes de que aparezcan sus sombreros. Cosecha el racimo dándole la vuelta completamente con la mano, de una sola vez. »)
      04:40 (cur | prev) . . (-8). . GoldofBengal (talk | contribs) (Page créée avec « * Regar bien las primordias (3-4x/d en spray difuso). En cuanto tenemos primordias, se duplican en volumen cada día. En buenas condiciones se pueden preparar las setas de... »)
      04:40 (cur | prev) . . (-26). . GoldofBengal (talk | contribs) (Page créée avec « *Una vez que el micelio ha colonizado todo el sustrato y el frasco es blanco, haga agujeros de 1,5 cm de diámetro cuando sienta o vea bolas de primordias a través de la... »)
      04:39 (cur | prev) . . (-108). . GoldofBengal (talk | contribs) (Page créée avec « En la naturaleza, la luz actúa como una advertencia al micelio de que debe formar hongos para que sus esporas puedan dispersarse en un ambiente abierto. La luz juega un p... »)
      04:37 (cur | prev) . . (-8). . GoldofBengal (talk | contribs) (Page créée avec « '''Luz:''' »)