this is a SSTC Project,it has two kind of Arc extinguishing model:
1.Fixed frequency mode
2.MIDI music mode
The full bridge GDT is wound with a EE25 transformer, with a drive of 4420 and a power tube of IGBT 50N60,support AC110-220v,so you can connect directly to the Home power jack(Equipment running will produce a lot of electromagnetic radiation, so please stay away from home appliances, and pay attention to safety)
there is a label on the wire,”L2″,”L2″ connect to another “L2”
the device must connect to ground,the picture below show you how to grounding it
the black ground wire on the device is short,so you can use a long wire connect it to the metal stick in the ground,this is the best grounding.
if the real earth is too far ,or you are living in High building,Toilet or kitchen metal pipes, or metal railings on the balcony are also available, but please make sure the connection is good
There are two wire,one is for power,another is for the Arc extinguishing signal
1.pulse width
2.Switch
when you receive the device,the swithc is close,so when you power on,there is no arc,you need turn it on(You’ll hear a crisp sound),Continue to rotate is to increase the pulse width
Frequency regulation
when you receive the device,The frequency is set to minimum,Rotation increases frequency,
when you receive the device,The switch is in the picture state,it is mode 1.Fixed frequency mode
this mode,you can turn the two potentiometer,and watch the ARC Changes in intensity and frequency
you can not Change-over switch directly when the power is on!!!
2.MIDI music mode
this mode need you input the MIDI Format music
2 评论
Hi,
Please help me to build my secondary and primary coil , how many turns ? what is aspect ratio ?
primary usually 8 turns,11cm diameter,2mm wire
secondary 0.14mm wire,75mm diameter,turn 800-1500