Headphones It has long been an integral part of our life. At home, at work, in transport - we use these convenient accessories everywhere. They help communicate and listen to their favorite music without breaking peace of people. Gadget for phone or tablet, work or games - There are many types headnikov. Therefore, decide what exactly they are needed to not make an error when buying.
The content of the article
Type and purpose of headphones
Various headphones Designed for different purposes. Also, they differ in the form, the size, acoustic parameters, on the principle of signal processing, the type of radiator. In the dynamic mini-speakers, where the sound from the amplifier is transmitted. In the planetary headphones, a very sensitive membrane, thanks to which a very clean sound is obtained, as almost all interference is removed. Reinforcement headphones Have a cleaner sound, but a smaller operating range compared to dynamic. Headphones There are closed and open type. In the first case, the acoustic emitter is sealed in the housing. In the second - only perforated material, so the sound will be much louder. For conversations on the phone it is better to use headphones Closed type.
Most often B. headphones Used coil sounds. Only in vacuum headphones There are electrodynamic or anchor emitters. Same way headphones may be single-eye and multibound. Only one emitter is used in single-band. In multibone, each sound emitter is responsible for its frequency range. The effect of stereo sound is obtained when several single-band emitters are simultaneously used. Wired headphones More accessible in price and have high sound quality. You can connect using a mini jack connector or USB. headphones May be with a microphone and without it. Wires are often confused, which annoys and causes a lot of inconvenience. Then it is better to choose a wireless gadget. Such work headphones Due to the built-in batteries. When choosing headphones should be considered - for what you buy them. Overhead headphonesit is better to use at home. The liners are well suited for the street, but when buying it is better to try whether they are suitable anatomically. Otherwise, headphones will constantly fall out and cause discomfort.
Averaged basic characteristics table headnikov
Name | Weight, G. | Resistance, Oh. | Frequency range, Hz | Sensitivity, dB. |
Inserts | 3-25 | 16-32 | 20-2000 | 90-100 |
Vacuum | 5-30 | 16-32 | 20-2000 | 90-100 |
Overhead | 40-100 | 32-80 | 20-2000 | 90-110 |
Monitor | 150-300 | 80-300 | 20-2000 | 90-120 |
Putting headphones
The so-called "tablets" is the most fiscal option. They are not expensive, but the sound quality is not very high. Such type headnikov It does not close the ear canal, therefore sound insulation is low. Their briefness with more than paying off by a low price. In these headnikov There is an unpleasant feature - they are badly kept in the ear shell. If clips headphone Too large, it will cause a feeling of an extraneous subject in the ear. Too small earphone will constantly fall out. Partially this problem can be solved with the help of incossed, special foam or silicone pads. Insert headphones Popular due to their compactness, versatility and relatively small prices. For mobile devices "Tablets" are simply indispensable.
Choosing this accessory, you need to pay attention to three basic parameters: frequency, resistance and sensitivity. The higher the resistance, the quieter sound in headphones. Therefore, for phones you need to choose a low resistance, not higher than thirty-two ohms. Sensitivity should be at least 100 dB, then the sound will be high-quality. Usually headphones Complete with a cover in which they do not confuse, which will help keep them in working condition much longer. The length of the wire is to select "for yourself", because 1.2 m is not always a good solution, extra centimeters will only be confused and clinging for everything. Before the purchase headnikov It should be decisled with the appointment acceptable price and quality of the goods. You need to carefully read the characteristics of the selected product so as not to make a mistake. Data describing the basic properties headnikovalways listed in the description on the site Aliexpress.
Intracinal or vacuum headphones on Aliexpress
These headphones Provide sound intake directly to the auditory channel. Special cylindrical shape and silicone tips allow you to tightly place an accessory in the ear sink. This significantly increases noise insulation. For those headnikov The minimum limit of the produced frequencies of 18 Hz. If headphones Bought for the player, then the internal resistance should not exceed 32 ohms. With a higher resistance of the power, the device may not be enough for normal operation of the accessory. Nozzles for intra-channel headnikov There are universal and size-dependent. The latter is preferable, as you can select the desired option of nozzles that is more suited to the user.
In vacuum headnikov There are disadvantages. Due to dense landing headnikov Ventilation of the ear canal stops, which can lead to inflammation in the ear shell. Because of the "sealing" and high humidity, the ear increases the allocation of ear sulfur. In such a medium, various bacteria develop very well, which leads to a disease. The easiest way to avoid unpleasant consequences is to follow the purity of the auditory channel and headphone nozzles. The nozzles and wire should be cleaned with a wet cloth and soap solution. Alcohol-containing liquids are better not to use. Proper care for headphones will increase the service life. If headphones Used during sports, then cleaning needed more often. Under some conditions, due to the accumulated static voltage, headphones can "bite" a small discharge. There is nothing terrible in this. But if this happens often, this indicates a cable malfunction. Design headnikov it is distinguished by a large variety, so you can easily choose the appropriate headphones in style and destination.
Headphones for stationary devices on Aliexpress
Such headphones Allow it is easy to communicate, listen to music, watch your favorite movie. There is also a special gadget for gamers. The most simple headphones - Household. It can be said that these are the same columns, just allow listening to music or watch a movie without interfering with others. Monitor headphones Most often professional activities are used. They are well equipped, have a very clean sound and good sound insulation. However, such headphones have a fairly high price. Hi-Fi headphones are characterized by cleaner sound, but inferior in this monitor. As a rule, they are larger than ordinary. DJ headphones There are folding cups and combine the properties of monitor and Hi-Fi models.
Unilateral headphones Often use gamers and when working in a call of centers when you need to listen not only what the interlocutor says, but also to hear people around. By type of fastening headphones They are divided into four species - without fastening, the occipital arrangement, headband and clips (or convulsions). It is impossible to say what type of fastening is preferable. It all depends on the taste of the user. Microphones are also attached differently. Not the most successful is a built-in microphone. Unfortunately, he catches not only the voice, but also extraneous noises. If you are not sure if you need a microphone, then it is better to choose an attachment on the wire. Usually such a microphone is located on the volume button. For those who communicate a lot about, a fixed fastening is suitable. There is still a movable mount that allows you to push the microphone if not used at the moment.
Choosing goods in the online store Aliexpress, you need to carefully read the product description. All the necessary parameters are listed in the lot, but if you have any questions, you can always contact the seller directly, and refine all the details.
Wireless headphones on Aliexpress
HeadphonesEquipped with Bluetooth system are undoubtedly very comfortable. They are indispensable with an active lifestyle, as they give freedom of movement and comfort. But still the quality of playback is worse than in ordinary headphones. This happens because the sound at first goes to a special receiver, and then broadcast in headphones. At the same time, extraneous sounds may appear, which is reflected on the quality of the sound. However, the convenience of this gadget outweighs all its disadvantages. Now such headphones May be big and very small.
At purchase Headsets should pay attention to some nuances. First of all, the battery must be built into headphones, with a USB port for charging. It is convenient and practical. The longer the battery keeps the charge, the better. The distance to the base is also very important. After all, mobility and independence is the main advantage in wireless headphones. Sporting or lying on the sofa - they are suitable in any situation. Wireless headphones Easily connect to any device and do not drain movement.
What headphones You did not choose, you need to remember that it is impossible to wear for a long time. Too loud music can lead to deafness. Do not neglect the elementary rules of hygiene and clean regularly headphones. Hearing helps a person adequately assess the surrounding environment and protect themselves from potential danger. Because taping headphones, on the street and in transport more often look around, it will save from extra injury and stressful situations.
Overview purchases headnikov on Aliexpress You can look at the video below:
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