Why You Should Use Noise Cancelling Headphones on Bus, Planes and Trains

1. WHY YOU SHOULD USE NOISE CANCELLING HEADPHONES ON THE BUS, PLANE OR TRAIN Noise Cancelling Headphones for Comfort In road air transportation or any mode of commuting, an active noise cancelling headphone eliminates most of the engine noise. You don’t have to increase the volume of what you are listening to block out external noise. You can even take advantage of active noise cancelling headphones to create a bubble of silence more comfortably than with ear plugs. Active noise cancelling technology is based on a simple physical principle. A sound signal can be canceled by superimposing the same signal in phase inversion. In other words, two sound waves, the initial noise and the one created in phase opposition, are interfered with, and silence is obtained. For noise cancelling headphones to work well, it is necessary that the auricles are well positioned on the ears without letting pass the sound directly. High noise level in transport Without realizing it, we expose ourselves to noise when we travel. In an aircraft, the noise level is about 65 to 70 decibels, or even more for small aircraft. A train is about 70 decibels. This is not dangerous in itself. You can easily have a conversation without raising your voice. But it's a bit tiring: the noise tires.

2. Then, if you listen to music, you will have to push the volume to enjoy your music. In a quiet environment (40 decibels), you would have put it at 70 decibels. In order to cover the noise of the train or plane, you will push the sound. 85 decibels, 90 decibels may be a bit more. At this point your start to expose yourself to hearing hazard but the ear does will not alert you. Create Your Bubble of Silence If the noise of the plane annoys you, you can put ear plugs. However, after a while your ears adapt to the uniform decline of the sound and you will hear an internal whistle. Also no question of listening to music. Active noise reduction is very effective on repetitive noises. As it will let pass the voices and some noises, your hearing system will not adapt. More information on the best noise cancelling headphones overall and various categories can be found on BNCHG.