Working principle of arc high voltage pack

Working principle of arc high voltage pack

Working principle: Through the arc of the high voltage pack into high voltage, in the use of capacitance to store electricity, and then discharge, in the discharge moment is high voltage.

Uses: Middle school science experiment, electronic instrument, electronic lighter, small science production, etc. This circuit produces stable high frequency arc when working, high temperature, can easily ignite combustibles, so it is also called plasma lighter.

- Arc high voltage pack has been sealed with epoxy resin, the transformer primary has two windings, one group of coarse copper wire as the main winding, a group of fine copper wire for feedback winding. Secondary output is high voltage. The two copper wires in the transformer, which are thick and thin wound together, are positive terminals. They are respectively the tail of the main winding and the head of the feedback winding, and connected to the positive terminal of the power supply. When the input end is connected to the 3.7V-7.2V power supply, and the secondary high-voltage output is not connected to the high-voltage rectifier diode and capacitor, the output two-stage wire end can produce a purple high-temperature arc ≤ 1cm long, without electric shock sound, but the temperature is very high, it can easily flash paper and smoke, and even the very fine wire burns sparks (for example, the fine wire burns in oxygen during the chemical test in junior high school, But not as intense as in oxygen.) The primary has two windings, one main winding, one feedback winding, and the secondary output is high voltage. In addition: transformer design for 10KV maximum output, maximum limit output shall not exceed 15KV, that is, 1 cm arc, higher output voltage may damage the arc high voltage pack.

Shenzhen YLZ Co., Ltd. specializes in the design and production of various types of high-frequency transformer, low-frequency (pulse, isolation) transformer, inductor coil.