The idea of standing it on the inverted heatsink is a nice one. I am making a similar one but with a circuit board which will be cut to the same size as the heatsink and mounted above it.
That is not true since the power is limited by the input voltage and the impedance of the primary coil - if anything at higher voltages you will want to attenuate the gate voltage swing by connecting a capacitor between gate and source otherwise the mosfet will blow. Larger coils will resonate at a lower frequency so have less primary impedance hence more power. The input voltage can be increased but only up to a point - too high and the mosfet blows. The only real way to get more power is build a bigger coil. Power isn't the same as voltage however and a smaller coil will use less power to generate a given voltage level. It's the voltage that gives the sparks. Expect the operation current to be an amp or so at 12v. I have found smaller coils to be more satisfactory for sparks as they use less power and are therefore much safer to handle and use.
@@ianhosier4042 I don’t care what you said, I just built the same coil with the same mosfet but with the RF amplifier and the arc at the coil end is much stronger and melted the nail
@@HighVoltageArcs08rd on some small coils the 1k pot is too low a value to give sufficient voltage swing on the mosfet gate to push it into saturation. Putting the resistor to 10k or even 22k will fix that without needing an expensive amplifier. If you have an oscilloscope the mosfet voltage should swing by around 4v when the coil is operating at your choosen voltage. That's minus 4 to plus 8 volts. Any lower swing and you underdrive the mosfet and it gets hot and you get very small sparks. I suspect this is what happened with your design as even at 1.5 A and 12v drive the mosfet should be slightly warm and not hot.
@@subhamsahoo1763 you get more voltage swing at the mosfet gate with a higher value resistors but it can't be too high otherwise you will blow the mosfet from too much gate voltage. If it's too small then your MOSFET won't run in saturation and you will burn a lot of power as heat and won't get good arcs.
Hey i have assembled exactly as you have shown and it is working. But how do i increase the intensity . My led is glowing but faintly. Also what's the diameter of the coil u have used and number of turns
Really? This works with only 12 volts? Very surprising, and he's using a big thick nail as a top load, try using a small knitting needle to get bigger sparks.
A hypodermic needle works well attached to the top with a blob of solder. Sometimes you do have to bring an insulated screwdriver close by to start the arc.
![[Live] : ONE 168 วันนี้!! "โจนาธาน vs ซุปเปอร์เล็ก"](http://i.ytimg.com/vi/0jIN65KgJsI/mqdefault.jpg)
The idea of standing it on the inverted heatsink is a nice one. I am making a similar one but with a circuit board which will be cut to the same size as the heatsink and mounted above it.
3:16 amazing project 👏👏👏
If you want to further improve the output power, you can put a RF amplifier to the mosfet gate and raise the input voltage
That is not true since the power is limited by the input voltage and the impedance of the primary coil - if anything at higher voltages you will want to attenuate the gate voltage swing by connecting a capacitor between gate and source otherwise the mosfet will blow. Larger coils will resonate at a lower frequency so have less primary impedance hence more power. The input voltage can be increased but only up to a point - too high and the mosfet blows. The only real way to get more power is build a bigger coil. Power isn't the same as voltage however and a smaller coil will use less power to generate a given voltage level. It's the voltage that gives the sparks. Expect the operation current to be an amp or so at 12v. I have found smaller coils to be more satisfactory for sparks as they use less power and are therefore much safer to handle and use.
@@ianhosier4042 I don’t care what you said, I just built the same coil with the same mosfet but with the RF amplifier and the arc at the coil end is much stronger and melted the nail
@@HighVoltageArcs08rd on some small coils the 1k pot is too low a value to give sufficient voltage swing on the mosfet gate to push it into saturation. Putting the resistor to 10k or even 22k will fix that without needing an expensive amplifier. If you have an oscilloscope the mosfet voltage should swing by around 4v when the coil is operating at your choosen voltage. That's minus 4 to plus 8 volts. Any lower swing and you underdrive the mosfet and it gets hot and you get very small sparks. I suspect this is what happened with your design as even at 1.5 A and 12v drive the mosfet should be slightly warm and not hot.
Can I use 10k potential miter
Yes but 100k won't work
@@ianhosier4042 it wark's you can use 47k-100k ohm rasister
@@subhamsahoo1763 you get more voltage swing at the mosfet gate with a higher value resistors but it can't be too high otherwise you will blow the mosfet from too much gate voltage. If it's too small then your MOSFET won't run in saturation and you will burn a lot of power as heat and won't get good arcs.
Thank you for my science project
Hey i have assembled exactly as you have shown and it is working. But how do i increase the intensity . My led is glowing but faintly. Also what's the diameter of the coil u have used and number of turns
What should I do if the wire breaks while winding it?
Boost and buck converter high powerful 10A vote input 14 to output 3.7.50 vote
What is the maximum voltage you can run this circuit off of?
Your secondary winding looks so beautyfull
Can i use 10k potentiometer please answer 🙏
What is the leanth of the pipe
Very good proyect thanks
Bro I Can Use 10k potential meter but it's not working 😢but why ? Pls... tell in 12v / 1A power Adaptor
Resistor minimal use 470ohm ~1K, potensio minimal 4K to save your mosfet
Thanks it worked but the irf3205 burned out after a short time :( (my fault)
Very very very....good ...........
sir it can really works for cfl bulb
Can I use without heatsink fan
Not recommended, the Mosfet will get very hot and blow out. Add a fan and heatsink to cool it properly.
2:08 it`s irf3205, not irfz44. Why?
It's an alternative for irfz44n. Not much of a difference
he is using 2 different mosfets..at 2:42 he change his mosfet from IRF3205 to IRFB4115....and telling us to use IRFZ44
I tried once but it did not work let me try again
what is the frequency and the output voltage of this circuit? I'm currently doing this as a project in school and don't know how calculate :(
سلام استاد ایا با استفاده از برج تسلا در ساخت ریموور ردیاب ممکنه (فرکانس دفینه رو تقویت کرده که ردیاب راحت بتونه مکان مذکور رو بگیره ایا ممکنه متشکرم
Really? This works with only 12 volts? Very surprising, and he's using a big thick nail as a top load, try using a small knitting needle to get bigger sparks.
A hypodermic needle works well attached to the top with a blob of solder. Sometimes you do have to bring an insulated screwdriver close by to start the arc.
Can we use 35 gauge copper wire?
Ig 25 to 30 gauge is best for Tesla
What is the use of fan
is amazing wow i love it
how do you make the electricity above become quite large?
Use a stronger MOSFET with a ballast like the irfp 460 or irfp250n
In primary coil i have copper cooted aluminium wire
Which wire to use for primary wire
how much volt is your battery?
Provide the details please
what is the maximum volume?
sangat keren
Wonderful!
Can I use irfp250n?
Hola Me podrías decir todos los materiales que se necesitan en espesifico esque quisiera presentarlo en una feria de ciencias por favor 😔
can i use 4,7uF but for 25V or it should be 450 V?
No, you can`t.
It's connected to a 12 volt battery so I guess 25v capacitor will be fine
This Tesla coil runs continue 5 hrs ?
I think no. Transistor will overheat
How to get more output
What is the name of the primary wire
Can i use B50k
33 ohm resistor or 0.37mm wire chalega
Please bro answer
It'll work fine
sir what is the size of pvc pipe.pls tell me
Is it work or not
Good 👍
Not working at all i dont know what is the problem😢
Kya Kam volt ka capacitor chalega kya
Blust ho sakta hai
Did it work with any one?
Great
Your project is good
Can I get circuit diagram
can I use 25 gauge copper wire
Yes
Awesome
What is the length and width of the pipe?
Bro please answer
Sorry for late reply
Pipe diameter 25mm.
And length is about 15cm
@@TechIdeasAG thanks
Next video need ampere booster converter
Your all Subscribers
Sir can i give this project 20-40 volt
It is not working. Why?
When I hit the potentiometer, the bulb glows but very dim
Ivory clxi
whats the max voltage😅
What mosfet you are using
IRFZ44N
Irfz44n
Can i use irf 840
Yes, you can use
Awesome and would 1.5 uf 400v be okay for capacitor?
Hi
Sir can we give 135v DC to tesla coil
Yes if u use a MOSFET like irfp460
No funciona, la entrada de tensión está en corto
این کار نمیکنه پتانسیومتر فقط فن رو سرعت کم و زیاد میکنه
A minha não funcionou
Mine also
I make 3 times but it not works😭😭
Not working
Does not work. Would recommend buying a whole tesla coil kit/module.
Sir please help me
Doesn’t work 😢 I tried
If it won't oscillate swap the primary winding connections over as it will only work one way round
Wind the primary coil in with 1-2 turns in the opposite direction of the winding of the secondary coil to make it oscillate otherwise it won't work
👍👍👍🌹🌹🌹
Editing bro Editing😂😂
Promo-SM 😋
Hyy bro can Plzz provide me your email for enquiry… related to project
Can I use 10k potentiometer with 12v battery