1x Electromagnetic gun finished product/coil gun/technology-made electromagnetic

Introduction to Electromagnetic Gun 

Electromagnetic gun is an advanced kinetic energy killing weapon made by electromagnetic launching technology. Unlike traditional cannons that use gunpowder gas pressure on projectiles, electromagnetic cannons use the Lorentz force generated by the electromagnetic field in the electromagnetic system to accelerate metal cannonballs to achieve the kinetic energy required to strike the target. , Electromagnetic gun can greatly increase the speed and range of the projectile.
Electromagnetic guns are the future development trend. Western countries such as Britain and the United States have achieved major success in the development of electromagnetic guns. CCTV recently reported that my country has also made great progress in the development of electromagnetic guns. Here, we only provide a small experiment of the electromagnetic gun. Through it to feel the charm of electromagnetic.
The electromagnetic gun adopts an integrated design, including five modules: power supply, inverter, boost rectifier, voltage limiting charging, and launching device. Using large-capacity capacitors, it has the characteristics of fast charging speed, no noise emission, scientific and concise design, simple use and good effect. It is a meaningful technological toy that understands the latest technological frontiers.
1. Input voltage: You can use 3 AA batteries 4.5V power supply or mobile phone charger 5V power supply.
2. Product parameters: PCB size: 50*50mm, barrel outer diameter 10mm, inner diameter 6mm, length 70mm. The shell has a diameter of 4 mm and a length of 12 mm. The transmitting coil is wound with 0.4 mm enameled wire, about 400 turns.
3. Range: 3-5 meters. The power is relatively small and suitable for experimentation. Although it is relatively safe, it should not be directed at people at any time, especially in weak parts such as eyes. Do not touch the metal parts of the circuit board, because there is a high voltage of about 100v, children under the age of 14 should use it under the supervision of an adult!
4. How to use: The power supply is powered by 3 AA batteries 4.5V or mobile phone charger 5V. When the power switch S1 is turned to the right, the circuit opens, the power indicator (CHARGE) lights up, and the capacitor starts to charge. After about 20 seconds, the full indicator light (FULL) lights up, the capacitor is fully charged, and the shell is loaded. Quickly press the launch switch S2 to eject the shell. After releasing the switch, it will enter the charging process. After the capacitor is fully charged, Reloading and launching can continue again.
5. Matters needing attention: The electromagnetic gun has a range of about 5 meters, which is effective, safe and does not hurt people. However, it should not be aimed at people at any time, especially the weak parts such as people's eyes. Do not touch the metal parts of the circuit board, because there is a high voltage of about 100v, so as not to hurt people. Children under the age of 14 should use it under the supervision of an adult!
6. Advantage introduction: Different from the small-power transistors in TO-92 package in other stores, this product is improved to a medium-power transistor in TO-126 package, so that the heating of the transistor will be smaller and the charging speed will be much faster, 20-30 It can be filled in about seconds. The new battery charges faster than the old battery. If the full indicator (FULL) is always off, please replace the battery.
7. Products include: main unit, battery box, shells (15 rounds), buyers only need to bring 3 AA batteries to use. If the buyer wants to use the 5v power supply of the mobile phone charger, please bring your own mobile phone charger and the supporting USB power cord. The product reserves a 3.5*1.1 power socket for this purpose.

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