Mosquito repeller: how to choose and make it yourself

The active phase of the vital activity of mosquitoes begins in the middle of spring. The first insects wake up in the ventilation and sewerrooms of apartment buildings and begin literally terrorizing the tenants. And annoying not so much painless bite, how much an unpleasant ear sound, which a mosquito publishes with his move. Therefore, many dischargers of these insects are invented.

Methods of combating mosquitoes

The bite of even the very seemingly harmless mosquito can provoke the appearance of unpleasant consequences. A mosquito bite is not only obsessive and difficult to stop itching. During intensive combing of the affected place, there is a possibility of enhancing a different kind of infections into the wound. And sometimes, these insects are pedestrians of terrible disease - malaria.

Fighting with mosquitoes and other insects sucking blood is extremely necessary. The mosquito saliva, which he injected into the skin of a person, can contain not only dangerous infections, the insect female is able to postpone eggs into human skin. Therefore, the use of reliable protective agents in the fight against mosquitoes will be the key to your health and comfortable existence.

In the quality of their victims, these insects, first of all, choose children's thin skin and too sweaty skin of adults. Comers are particularly active when the surrounding air temperature is 16 degrees of heat, but they are powerless at a 28-degree heat. In the room with dry air, mosquitoes lose moisture and, accordingly, their activity.

Nowadays, people have learned how to deal with squeaky pests, this also testifies to the presence of various means of protection against mosquitoes on the shelves of shops. In its type, such funds can be divided into such groups:

1. Fumigants. Liquid, gaseous or solid chemicals that destroy insects due to penetration into their respiratory tract. Such means are strong insecticides for insects and practically non-toxic for people and animals. Some species are capable of partially cause a stomach disorder in humans and a frustration of the nervous system.

Fumigans include compounds such as sulfur dioxide and sulfur oxide, naphthalene, ethylene oxide, preparations containing a sinyl acid. In stores, fumigants are sold in the form of smoking spirals and soaked plates insecticide. Such plates ignite and smoke handle the room. Smoke with a caustic smell does not like insects, since it acts destructive. Experts recommend using fumigans in the premises.

2. Repellents - scaping means that are produced in the form of creams, napkins, lotions and gels.

By type of exposure, repellents are classified into such groups:

• capable of changing the smell of human skin and, thus, shoot down insect orientation;
• screding mosquitoes and preventing the possibility of planting them on the skin.

These funds can be applied and as protection as a whole team of people and one person. The street is processed by surrounding shrubs. If it is a tent, they perform the processing of the inlets.

There is also special protective clothing for people who often or constantly have to stay in the mosquito zone. Such haunted clothing is made of very dense material, to contact which the mosquito is extremely difficult.

Separate types of repellents are designed to apply on hair, clothes, skin of hands and face, avoiding areas around the eyes and getting into the mouth. It should be remembered that on a freshly dried skin, repellents cause burning. It is worth noting that creams from mosquitoes protect more efficiently than fumigant smoking plates. The irrigation of the skin is produced by aerosols, which contains repellents. Such funds are ineffective in the fight against fleas, flies, clouds, ants and mol. Repellents are recommended to use in hikes, on picnics and walks.

3. Folk remedies. It is not necessary to apply chemistry to combat mosquitoes, you can resort to the use of folk methods. There is a set of certain plants, the smell of which do not tolerate mosquitoes and other insects:

• tomato seedlings. Mosquitoes scares this smell;
• carnation, Anis, Eucalyptus;
• cedar oil, Valerian, tobacco smoke also scare from the house of insects;
• if you spray in the apartment a small amount of carbolic acid, then for a long time you can forget about the presence of obsessive mosquitoes in your apartment.

4. Ultrasound dischargers. Effective tool in the fight against ubiquitous insects.

Mosquito scraping is due to a small-frequency sound (up to 7 kHz), which gives the device. Such a sound imitates the buzz of mosquito males and scares the females, they are directly and drinking blood. The frequency of the device can be configured individually. The electronic mosquito repeller has a short radius of action, and therefore it is better to apply it in individual cases, for example, when attaching a key chain with ultrasound to clothing. With such a device, you can walk in the evening on the street, relax in the summer gazebo and not be afraid that your leisure can spoil bloodsowing insects. Choosing on the market an ultrasonic mosquito repeller, you should pay attention to the radius of its action and purpose.

Repeller or insect fighter

All existing mosquito combat devices differ in design, size and radius of action. Some are aimed at scaring insects with high frequencies, while others - on their destruction by an electric discharge or by dehydration.

The main differences between the two types of mosquitors discreteers are noted below.

1. The use indoors:

• closed space does not allow mosquitoes ways to exit, so - repeller should be switched on permanently;
• fighter destroys the mosquito, after which it can be turned off.

2. Use in open space:

• repeller. Insects quickly leave the room;
• fighter. When windows are open constantly mosquitoes will fly into the room.

3. Exposure to insects:

• repeller. It acts as mosquitoes, and beetles and spiders ;.
• fighter. Acts detrimental only to the flies, mosquitoes and other flying.

4. Working radius:

• repeller - up to 100 square meters;
• fighter - 1000 sq.m.

5. Effects on mice and rats:

• mice and rats annoying ultrasound repeller;
• fighter has no effect.

6. Effects on animals:

• pets scares ultrasound;
• fighter has almost no effect.

7. Human exposure:

• person with a hearing aid irritating repeller;
• fighter practically not affected.

8. Waterproof:

• in repeller is no such property;
• in some models of the fighter there is protection from water.

9. Periodic inspection:

• repeller in the examination does not need;
• fighter after a while it is necessary to clean the insect.

10. The need to repair:

• sometimes breaks electronics repeller. In this connection it is necessary to purchase a new device;
• periodically burn out light fighter. It can be easily replaced.

11. Work on the street:

• mosquito repeller for street loses its protective properties in the open air;
• indoor fighter works with a greater effect than on the street.

Choosing ultrasonic mosquito repeller

Before purchasing an ultrasonic repeller important to define the problem, which must comply with the device. Whether it is protection against insects in a particular room or apartment, whether you are going to use the device during outdoor walks.

Each device performs different functions in order to fulfill specific objectives: repelling mosquitoes, flies or dogs. Therefore, choosing to store the goods, carefully read the instructions and the main purpose deterrent.

The instructions must also be clearly stated whether the device is suitable for use indoors or its work is aimed at protection against mosquitoes in the streets.

There are also universal repellents for use in industrial environments. The radius of action of these devices extends for several kilometers. The cost of these devices is much higher household repellents.

In order not to make a mistake in the choice and secure the most comfortable living conditions in the room without insects, we recommend that you familiarize yourself with its appointments and principles of work.

Mosquito repeller do it yourself

If you do not trust the production ultrasound devices to scare insects, as well as consider chemical fumigans harmful to health, you can easily make a mosquito repeller with your own hands, especially since today it is no longer an invention, and the scheme of any device can be found on the Internet without difficulty .

Below is a universal scheme of a mosquito repeller, which you can use when creating your device.

Together with the switch-toggle switch and the protective diode, 13 elements are displayed on the diagram:

• resistor ( R1-R5);
• variable (R6);
• piezo Elevacy (BQ1);
• transistor (VT1-VT2);
• capacitor (C1-C2);
• diode (VD1);
• tumbler (S1).

The frequency of the ultrasonic repelter is adjustable using the R6 resistor. As a power source, you can use batteries or another accumulatory device with a voltage up to 12 volts.

The collected ultrasonic mosquito repeller in the photo looks like this.

Approximate costs of acquiring the necessary materials for creating an ultrasonic repel make up about 420 rubles. Batteries are not included in the price. In the market, you can purchase such a device for 1000 rubles.

Here is such a self-made scarecher is capable of being an irritant not only for insects, but also for dogs and rodents.

Advantages of the ultrasonic mosquito repelter

Electronic mosquitoes, working through the spread of high-frequency sound, are becoming increasingly popular. Compared with traditional repellents and fumigants, ultrasound devices have a number of such advantages as:

1. Small and mobile devices.
2. Ultrasonic repeller is completely harmless to human health, since it does not contain chemicals and poisons.
3. The device is highly efficient and guarantees 100 percent mosquito scap.
4. Human ear practically does not perceive the weak sound of the device.
5. The device is also available to be in the form of an ordinary compact key fob, which can be worn with you everywhere.
6. He does not destroy mosquitoes, but only scares and muffles them.
7. The device works efficiently in any conditions: both on the street and indoors.

Reviews of scary

Thanks to its quality work, the ultrasonic mosquito repeller received positive reviews among those who managed to assess his active struggle against obsessive mosquitoes. Buyers separately celebrate the compactness of the device and the simplicity of care. The electronic device negatively affects not only the flying and crawling insects, but also scares from the housing of rodents. Some models are given the ability to independently adjust the frequency and the impact distance of the ultrasonic wave.

The device works silently. With him, summer nights are becoming calmer, and no annoying bloodsucker dares to break your peace.

How to make a mosquito repeller. Video