Noise room is the collective name for soundproof room, silent room and anechoic room. It is a laboratory used for acoustic testing and is divided into two categories: silent and anechoic.

A noise room is actually a room used to isolate noise and create a quiet area. According to the sound insulation effect, it is divided into two categories: silent and sound-absorbing. The one with general sound insulation effect requirements is a soundproof room and a silent room. The one with higher requirements is an anechoic room, that is, It's called the Silent Room. Because customers sometimes do not have a very professional understanding of the product, and since it is used to test the noise of the product, it is called a noise room directly. Some customers also call it a noise testing room or noise testing room.

The purpose of the noise chamber is mainly to test whether the noise level of various products meets the standards. Because different products have different testing requirements, the acoustic effect requirements of the noise chamber are also different. Common products include speakers, headphones, stereos, computer fans, and household appliances. Electric appliances, air conditioners, motors and other products.