I stayed in a hotel one day and was awakened by the sound next door at night. Have you ever had such an experience?

Have such experience. Because the other person is rude. the room next door is too noisy. You can ask the front desk clerk of the hotel to report the situation.

When we go out to stay in a hotel, the sound insulation effect is not very good, which will easily disturb us and make us unable to have a good rest. Not long ago, I was on a business trip and stayed in a hotel. The people in the next room turned on the TV so loudly that I couldn't sleep at all.

At first I could bear it, thinking that they would go to bed later, so I could bear it again. But this forbearance, not only didn't see them sleeping, but also laughter and noise kept me awake. So, I had to call the front desk to reflect the real situation clearly to them and let them handle it.

Noise decibel is a commonly used unit of measurement. Can be expressed as:

1, which represents the unit of the ratio of power quantity, and is equal to 10 multiplied by the common logarithm of the ratio of power intensity.

2. The unit for expressing the ratio of field quantity is equal to 20 times the common logarithm of the ratio of field strength to amplitude.

3. The unit of sound pressure level is approximately equal to the minimum division value of loudness difference that human ears can usually perceive.