plz help making sigle DIY Box Unregulated mod

[minqlee]

i am trying to making box mod but it's only working without mosfet.
when i connect to mosfet it's stop working.

with mosfet and everything on and check with voltmeter it has no problem

i don't know what is the problem

mosfet which i used

mosfet IRLB3034

resistor : 1 / 4W (0.25W) 15K

sorry for my ENG ,,,

 

[Izan]

Hi and welcome,
Please post your wiring diagram.

cheers
I

 

[minqlee]

Hi and welcome,
Please post your wiring diagram.

cheers
I

black wire : 14awg
red wire : 18awg

ohm was 0.7

thanks

and

this is my Final goal

 

[Izan]

I would test the MosFet for function. They can be very sensitive to static electricity and fry easily. Handle grounded only.
Do you have another you can swap in if needed?

Cheers
I

 

[minqlee]

I would test the MosFet for function. They can be very sensitive to static electricity and fry easily. Handle grounded only.
Do you have another you can swap in if needed?

Cheers
I

I already tried 4 times with diffrerent mosfet
okey let's try one more time

 

[Sonar505]

I already tried 4 times with diffrerent mosfet
okey let's try one more time

The main question I have is where did you get your mosfets from?
What happened to me was that I used about 40 mosfets from one supplier and had only 4 that did not work.
The next 40 I purchased none worked for a box mod. They would work with a voltmeter attached and show voltage at 510 when switch was pushed. But as soon as I screw on an atomizer they would not fire it. Sent them back and got some from Digi-Key no problems after that. The other place that sold me the failed ones said they had tested them before shipping but had no way of testing them for use in a box mod. So you might try some from either Digi-Key or Mouser to make sure of getting Authentic.