This module is a high-voltage inverter for the science production, the finished module of the transformer/booster
After inputting DC3.7V-6V voltage at the input terminal, DC high voltage of tens of thousands of volts can be obtained at the output end.
It can be used as a high-voltage source in the general science experiment, electronic instrument, negative ion generator, and scientific small production.
The module is fabricated using the Tesla coil principle, which outputs high-voltage pulse current, small size and high efficiency.
The peripheral circuit is simple (just need to connect the switch, the battery can be) the discharge intensity is fierce.
Physical volume: length 64mmX diameter 24mm plane diameter 22mm
(This size is a precision vernier caliper measurement, which may be slightly different from the normal measurement)
Input voltage: 3.7V-6V
Input current: 0.5A-1A
Input line length: 11 cm or so
High voltage type: pulse DC type
Output voltage: 50KV or so (please pay attention to safety when using)
Output current: 0.5A-1A
Output line length: about 10 cm
High-voltage two-pole discharge distance: 0.5 cm - 1.5 cm
About input power: You can use a single 3.7V lithium battery or two series, such as 18650 battery, idle mobile phone battery (to remove the protection board, it is recommended to be above 2000mAh) or NiCd/NiMH battery, 4V or 6V lead Acid battery, etc. (6V battery can achieve the best results)
Notes:
1. The high-voltage module should avoid the use of high-voltage and no-load power. Before power-on, the appropriate distance of the high-voltage line must be adjusted. The arc-pull distance of the high-voltage line is proportional to the battery voltage and capacity used.
2. When testing the arc distance, it should be tested from short to long. When the power is on, it is forbidden to exceed the longest arcing distance. Because the high voltage energy cannot be released, the module is easily damaged.
3. The power of the module is large, and the internal heat is not suitable, so it is not allowed to work for a long time.
4. The way to determine whether the battery capacity can drive the maximum output power is to measure the battery voltage when the arc is pulled. If you are around 6V, you can output the maximum power.
5. The small-capacity lithium battery is connected in series of 7.2V. The voltage measured in the arcing state has dropped to about 4V. The smaller the capacity, the lower the voltage is pulled. Therefore, it is recommended to use more than 2000MA lithium battery, and it is better to have a battery of 4000MA or more.