Hoeveel volt is dat?
Hoe bereken je eigenlijk de voltage van een tesla spoel?
is het gewoon deze formule: Ns/Np x Up. Of komt er meer bij kijken?
@Sparks
Met meer coupling bedoelt je toch meer windingen aan de prim spoel?
Mijn tweede poging:
Ik heb nieuwe prim spoel gemaakt, deze met 10 winding.
Met de javatc heb ik berekend dat het rond de 5 en 8 winding is (met en zonder de toroid). Ik heb ook uitgeprobeerd, maar de vonken waren niet groter bij 9 windingen of bij 4 windingen, maar het beste resultaat hadden we bij 7 windingen.
Met de toroid erbij is alles minder, je ziet geen zichtbare vonken. Heb ik iets in de berekening fout gedaan? of iets anders verkeerd gedaan. capaciteit? te grote toroid?
Units = Centimeters
Ambient Temp = 20°C
zonder autotune:
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Surrounding Inputs:
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300 = Ground Plane Radius
300 = Wall Radius
300 = Wall Height
300 = Ceiling Radius
300 = Ceiling Height
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Secondary Coil Inputs:
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Current Profile = G.PROFILE_LOADED
3.75 = Radius 1
3.75 = Radius 2
0 = Height 1
36 = Height 2
720 = Turns
0.05 = Wire Diameter
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Primary Coil Inputs:
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13 = Radius 1
28 = Radius 2
0 = Height 1
8.5 = Height 2
9 = Turns
0.001784 = Wire Diameter
0.005 = Primary Cap (uF)
0 = Total Lead Length
0 = Lead Diameter
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Top Load Inputs:
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Toroid #1: minor=11, major=32, height=43, topload
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Secondary Outputs:
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438.09 kHz = Secondary Resonant Frequency
90 deg° = Angle of Secondary
36 cm = Length of Winding
20 cm = Turns Per Unit
0 mm = Space Between Turns (edge to edge)
169.65 m = Length of Wire
4.8:1 = H/D Aspect Ratio
14.89 ohms = DC Resistance
19651 ohms = Forward Transfer Impedance
19450 ohms = Reactance at Resonance
0.296 kg = Weight of Wire
7.066 mH = Les-Effective Series Inductance
6.81 mH = Lee-Equivalent Energy Inductance
7.328 mH = Ldc-Low Frequency Inductance
18.678 pF = Ces-Effective Shunt Capacitance
17.635 pF = Cee-Equivalent Energy Capacitance
32.687 pF = Cdc-Low Frequency Capacitance
0.1061 mm = Skin Depth
15.13 pF = Topload Effective Capacitance
75.2 ohms = Effective AC Resistance
259 = Q
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Primary Outputs:
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366.55 kHz = Primary Resonant Frequency
16.33 % high = Percent Detuned
30 deg° = Angle of Primary
1159.25 cm = Length of Wire
1.914 cm = Average spacing between turns (edge to edge)
9.25 cm = Primary to Secondary Clearance
37.706 µH = Ldc-Low Frequency Inductance
0.0035 µF = Cap size needed with Primary L (reference)
0 µH = Lead Length Inductance
50.354 µH = Lm-Mutual Inductance
0.096 k = Coupling Coefficient
10.42 = Number of half cycles for energy transfer at K
14.13 µs = Time for total energy transfer (ideal quench time)
met autotune:
Primary Coil Inputs:
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13 = Radius 1
25.533 = Radius 2
0 = Height 1
7.102 = Height 2
7.5199 = Turns
0.001784 = Wire Diameter
0.005 = Primary Cap (uF)
0 = Total Lead Length
0 = Lead Diameter
p.s
Een teslathon, dat zou ik wel leuk vinden, waar en wanneer vond de vorige plaats? hoe was dat?
[Bericht gewijzigd door ccy op 7 maart 2007 12:04:19]