Protecting ear health starts with choosing a good headset

3 years ago
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Everyone has different opinions on the definition of a good headset. Generally speaking, a good headset can be qualified for the type of music you like, the sound quality meets expectations, the quality is reliable, the wearer is comfortable, and the price is right. But there is a point of view: an excellent quality headset should use advanced science and technology to achieve the maximum sound quality under the premise of protecting the health of the ears.

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   Experts suggest that deliberately boosting high-frequency or low-frequency sound signals will over-stimulate the corresponding hair cells, and prolonged stimulation will cause damage to the hair cells. When the hair cells responsible for listening to a certain frequency band are damaged, the sound of this frequency band will be more difficult to hear. The early performance is generally inattention and slight hearing loss, which is commonly known as "the back of the ears". It will drop severely. Therefore, this puts high demands on the quality of the headset unit, and low-end products are often due to The unit playback capability is limited, and it happens "Broken sound ", "Boom " and other circumstances, the impact of these noises on ear health is quite obvious. Hearing damage caused by inferior low-end products is not deliberate amplification of a certain frequency band, but in the playback process, it is prone to signal instability, loud and small sounds, and sudden volume amplification, which can easily cause explosive hearing damage ( Deafening). Protect your ears from the details.

An excellent headset should emphasize the "natural and pure" style of sound performance, and this is to ensure that the headset has no so-called " Sound dyeing". In addition, the shape of the headset is also very important. The ergonomic structure of the headset is easy to adjust the headset to fit the ear, making it more comfortable to wear, and at the same time blocking external noise, so that the listener Outdoors will not increase the volume of the earphones due to excessive noise. The above all prove that a high-quality earphone should use the most human-oriented technology to pursue accurate sound reproduction and maximize the blocking of external noise interference. Consumers need to constantly increase the volume, in exchange for "hearing true" at the cost of hearing damage.

     However, consumers still have to pay attention to ear protection after choosing a high-quality headset. For example, when we use a playback device, the volume should be controlled Make it within 60% of the maximum volume, do not exceed 60 minutes a day, and do not listen to headphones in relatively noisy environments such as subways and buses ( Because using earphones in the presence of large external noises will involuntarily increase the volume and easily cause deafness), remember not to let your ears " Overeating".

    In addition to Bo Yi Electronics In-ear headphones , there are also the following 3.5mm metal sliding earphones. In addition to the sound hole on the earphone, there are some small holes on the back. These small holes can be used for more purposes. Actually these small holes are also called "Tuning holes", they exist to make music more beautiful. The essence of headphones It is a small audio system placed in your ears. The electric current pushes the diaphragm inside the earphones to vibrate and push the airflow to make sound. However, if the internal vibration of the earphone drives the air flow, the air pressure inside the earphone will increase due to the flow of airflow. After the increase, the resistance of the diaphragm vibration will increase, which will cause the earphone sound to be dull and not transparent enough. So, the tuning hole is needed at this time. The tuning hole allows air to flow freely in the speaker, which not only prevents pressure buildup, but also creates better sound quality and heavy bass. Tuning nets and tuning cotton are often attached to the inside of the tuning hole to adjust the sound more accurately.  If there is no tuning net and tuning cotton, the sound will become muddy. So don't use a sharp object to poke the small hole on the headset because of curiosity, otherwise the headset will be destroyed...