Ensuring human safety plays an important role, it is for this reason that many choose various means of protection. Pneumatic or, for example, firearms are not always available, and also unsafe. The stun gun belongs to the means of self-defense for which a license is not required. For this reason, this type of protection has been quite popular for many years.
The choice of such devices is now quite wide, but you can make a stun gun with your own hands. The diagram below will help you quickly and easily understand everything. A homemade stun gun does not pose any danger to others and can only be used for self-defense. In the article we will talk about what this device is, how it works. In addition, we will tell you how to make a stun gun with your own hands, what are the features of its use.
Types of stun guns
Modern factory stun guns arevarious kinds. Outwardly, they can be of different sizes, differ in power, and even have a case in the form of items such as a flashlight, pen, gun, lipstick, etc. The device can be powered by batteries or a rechargeable battery. Batteries are installed in less powerful models. Sparking in a stun gun can be low or high frequency. Devices with a frequency of 50-80 Hz cause pain in the first second, but do not cause severe harm. As a rule, they can only scare. Devices with a frequency of more than 100 Hz allow you to temporarily neutralize the attacker. Tasers differ from each other in that low-frequency ones emit a crackle, high-frequency ones buzz. You can also independently determine which stun gun is in front of you by experience: more powerful devices can set fire to paper.
Such devices are used for self-defense in order to neutralize the attacker by applying an electric discharge. The stun gun creates a strong pain effect and acts on the muscles, paralyzing the attacker for a certain time. This device may only be used by persons of legal age. To purchase a stun gun in a specialized store or to make it yourself - everyone decides individually. Buying a ready-made device is quite expensive, but simple. There is an alternative option - try to make a stun gun with your own hands. The scheme of such a device clearly shows what we will have to face.
The choice of such devices is very large. Differthey are not only in appearance and power, but also in cost. The circuit of the simplest stun gun does not require high knowledge in the field of electronics, the necessary parts are also available for purchase. The manufacture of such a means for self-defense cannot be called very simple, moreover, the device must meet a number of requirements. The electrical circuit of the stun gun must be thought out so that the device is:
- compact, inconspicuous, not causing inconvenience when moving;
- powerful, capable of incapacitating an attacker and giving you a few seconds to retaliate;
- rechargeable because no one needs a disposable tool.
If you decide to make your own stun gun, remember that a device of simple design should not consume a lot of energy. A well-made device, taking into account all the necessary recommendations, will serve properly for a long time and provide reliable protection against intruders.
What you need to make your own stun gun:
- Soldering iron for fusion parts.
- Transformer.
- Ferrite rod.
- Capacitor.
- Arm gap.
- Wire.
- Transformer.
- Epoxy.
- Insulating tape.
Working principle
What is the principle of the stun gun? The circuit shown in the article assumes the following: the ignition capacitor acts on the transformer, resulting in a spark,which breaks through several centimeters of air. The capacitor at this moment directly hits with all its energy. The use of a conductive channel makes it possible to conduct a charge without large losses, while maintaining not only the power of the device, but also convenient dimensions. How to make a stun gun at home? Let's get to work.
Transformer is the main part of the device, one of the most difficult to manufacture. To work, you will need a B22 armor core made of 2000NM ferrite. An enameled wire (0.01 mm) will need to be wound on it. You need to wind until there is about 1.5 mm of space left in the core. An excellent result will be obtained if you wind it with electrical tape. The result will be 5-6 layers.
It should be noted that it is quite difficult for non-professionals to make a stun gun with their own hands. The circuit may seem quite simple, but during manufacturing there are many details that must be taken into account. This is especially true for isolation. The wound wire must be insulated with one layer of electrical tape, and then make another 6 turns, but of a denser wire with a diameter of about 0.8 mm. When making the third turn, you will need to stop and twist, after that you can continue and add 3 more turns. To ensure the strength of the structure, you can use superglue. At the end of the work, the cups need to be glued or wrapped with electrical tape again. Contacts should not be in contact with the environment, otherwise we risk inflicting electric shock on ourselves instead of defense.
Next to workyou will need a tube with a diameter of 20 mm and a length of 5 cm, made of polypropylene. In a stun gun, this part will be a sectional frame. To do this, use a drill to fix a bolt that fits the tube in diameter, and carefully groove the grooves with an emery cloth. It is important not to damage the pipe during operation and, as a result, to obtain sections measuring 2 by 2 mm. After that, with a clerical knife, you need to make an incision up to 3 mm wide along the frame without damaging the pipe.
Second stage
So, we continue to consider how to make a stun gun with your own hands. For subsequent work, you will need a wire with a diameter of 0.2 mm. It must be wound on all sections of the frame, while it should not go beyond. For more convenient work, it is advisable to solder the beginning of the wire or fix it well with glue, leave it free at the end.
A ferrite rod with a diameter of 10 mm and a length of 50 mm must be processed with an emery wheel. The result should be a round part. The ferrite rod must be wrapped with electrical tape and made on top of 20 turns. You need to use the same wire as for the first transformer, that is, 0.8 mm. Be sure to wind in the same direction, after that you need to insulate the wire in several layers.
The main part for a homemade stun gun
The prepared rod must be inserted inside the frame, from the side where the HV winding ends, and connect the two windings together. After that, the transformer must be placed in a cardboard box and filled with hot paraffin. Need itonly melt, but do not heat to a high temperature. It is necessary to fill in paraffin with a margin, because after hardening it will settle a little. The excess part will be easier to cut off. Now we have the main part that will allow us to make a stun gun with our own hands. The diagram clearly shows the location of the main elements.
Charging the device
The igniting conder is charged through the bridge, and the combat one - through additional diodes. Thanks to this, one chain is not created. Any transistor can be used, there are no special requirements for the resistor either. The capacitor provides inrush current limitation and serves to protect the converter. If the stun gun assembly scheme provides for the installation of a powerful transistor, then the capacitor can be omitted.
Installed AA size batteries in the amount of 6 pieces. Transistors are mounted on a radiator. It is desirable that it has insulating gaskets. We install all the prepared parts. Most importantly, you need to fix the HV-pins, the distance between which should be more than 15 mm. Otherwise, the stun gun has every chance of quickly burning out.
Charge frequency
Using a charger for a stun gun or not depends on the desire of the owner. Batteries are the best for power. The stun gun does not require a specific setting, it should immediately work. If these batteries are used, the discharge frequency should be close to 35 Hertz. If this indicator is lower, the transformer may be incorrectly or poorly wound,or other transistors should be chosen. Empirically, you need to select the frequency of discharges. This is done through divorce. You need to test the discharge frequency for 5 seconds. The distance should not be the maximum possible, otherwise at one fine moment the stun gun may burn out. Note that air breakdown is affected by pressure, humidity and other external conditions.
Case
What do you need for a homemade stun gun? Thick cardboard is suitable as the body of the device, on which you can immediately draw the location of all the parts, and then proceed with their installation and fastening. It is best to bend the material with pliers. Glue is applied to the outside. It is important to ensure the tightness of the seam. It is better to place the parts inside the case first, and then start fixing them one by one.
Determine a place to charge the battery and the start button. It is desirable to treat the stun gun with heat shrink, this will help to drown some elements a little inside and provide very good protection from the external environment. After using heat shrink, you need to check the operation of the stun gun again. Aluminum rivets should be used as protective electrodes.
Final production stage
After checking the operation of the stun gun and the tightness of the entire system, you can start pouring the device with epoxy resin. After that, you need to wait 6-7 hours. At this stage, you can cut off the extra parts, give a convenient shape, until the epoxy is very hard. Handlethe device can be sanded and then coated with varnish. The instruction manual for the stun gun does not require special explanation. This device is used for self-defense purposes, does not cause serious harm to he alth and does not require a license.
Power of stun gun
If the spark between the contacts of the device is small and raises doubts about the effectiveness, then you can check it. How to increase the power of the stun gun? For this purpose, it is sufficient to use a conventional mains fuse, which must be placed between the contacts, without creating a direct interaction between them. If the fuse blows, it will indicate that the output current is already over 250mA. As a result of competent work, a compact and reliable means of protection with the necessary power is obtained.
Shooting Taser
Let's take a closer look at what such a device looks like. A shooting stun gun is more complicated in execution. For this reason, many prefer the conventional model of the device. This device works as follows: a special unit is installed in it, which is directly connected to the source of electricity by high-voltage wires; at the moment when the block hits the target, voltage is applied to the electrodes, and an electric shock occurs. The design itself is difficult to manufacture. To work, you will need a firing system and special wires. The disadvantages of such a stun gun should also include the fact that the device must be recharged after use. If there are several attackers, there may besome difficulties, and the stun gun will not provide adequate protection.
Safety when using a stun gun
It is important to remember that the device should only be used for its intended purpose and in case of danger. A stun gun is not fatal. But if a person suffers from heart disease, he can die. An electric shock to the chest area is dangerous even for a he althy person. It is safe and effective to use the device in the area of the abdominal muscles, where there are pain points responsible for the coordination of movement. Such use will disable the intruder for some time.
Incorrect use of the stun gun may harm the wearer. For example, in wet weather, you yourself can get an electric shock. The stun gun must not be used in water, near open flames, or near explosive objects. The thickness of the attacker's clothes does not affect the quality of the device. It is important to observe the time of exposure to a stun gun on a person. To lose orientation and cause pain, it is enough to use the device for 1-2 seconds. Prolonged use is unacceptable, as it can lead to fatal electric shock. The effect of using the device lasts an average of 20 minutes. At the same time, contact with the following zones should be avoided:
- Chest area. The heart can fail, and the user is charged with exceeding the necessary self-defense, resulting in death.
- Neck.
- Solar plexus. Human cansuffocate.
- Head. Possible cerebral hemorrhage.
There are a lot of ways to create a stun gun at home, and we have considered only one of them. In each case, certain features and subtleties must be taken into account so as not to spoil the details and not redo the work several times. The material for the manufacture of the stun gun and the result of the efforts depend on the skill and experience of the specialist. You can buy the necessary parts or get them from other unnecessary equipment. Additionally, the device can be equipped with a flashlight for convenience. It already depends on personal wishes.
There are a large number of different models of stun guns on the market, which also differ in power from each other. For the purpose of self-defense, it is allowed to use a stun gun up to 3 W, and only after reaching the age of majority. Devices with higher power are only allowed for special services. Now you know how to make a stun gun at home. We hope our article will be useful and help you make a high-quality self-defense tool with your own hands that will fully meet your expectations and last a long time.
