Views: 0 Author: Site Editor Publish Time: 2022-07-01 Origin: Site
An acoustic ceiling is an ideal sound-absorbing decorative material. Acoustic ceilings can be used in sound-absorbing textile mills in large theaters, concert halls, theaters, courts, lecture halls, interrogation rooms, and other acoustic places, as well as noise-absorbing wall panels and ceiling panels in large public buildings.
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How to judge the performance of acoustic ceilings?
How to judge whether the installation of acoustic ceilings is simple?
In theory, any material has sound insulation performance, even a thin piece of printing paper can sound insulation. Therefore, many of the materials on the market are originally very ordinary materials, and manufacturers call them acoustic ceilings, including gypsum board, magnesium board, and silicon. Calcium acid boards, wood boards, etc., cause consumers to be easily deceived. One of the most important principles for selecting acoustic ceilings: whether the acoustic ceilings have an authoritative test report. Many manufacturers in the market are promoting the performance of their acoustic ceilings, but they have no way to provide authoritative test reports to verify. All acoustic ceilings and sound-insulating coatings, etc., are all tested at Tsinghua University and Tongji University, and an official test report is issued, indicating the sound insulation effect of the wall composed of the acoustic ceilings. If a sound-absorbing board advertises its sound insulation performance, but cannot provide a formal test report, consumers must be worried. Secondly, pay attention to whether the acoustic ceilings sold by the manufacturer and the samples sent for inspection are the same product. From this aspect, consumers should pay attention to distinguish the qualifications, credit, and goodwill of the manufacturers, and avoid being deceived as much as possible.
To achieve a good sound insulation effect, the installation method of the sound-absorbing board must be very simple, otherwise, it will be difficult to achieve the ideal sound insulation effect. If a wall can be soundproofed by X decibels when tested in the laboratory, in actual engineering it can only be soundproofed by X-2 decibels, and the sound insulation effect is even lower. There are two main reasons why the sound insulation value of the acoustic ceiling in the actual project is lower than the laboratory test value: including the lateral sound transmission problem in the actual project, and the installation quality of the acoustic ceiling in the actual project is not as good as the installation quality of the professional in the laboratory Caused. Therefore, the installation of acoustic ceilings must be simple, otherwise, the on-site installers will make mistakes, resulting in the sound insulation value of the wall not reaching the sound insulation target.
Jiangsu Th-Star Acoustic Material Co., Ltd has many years of experience. It mainly produces acoustic board, acoustic ceiling, acoustic wallboard, ceiling panel, decorative panel, etc. Jiangsu Th-Star Acoustic Material Co., Ltd has good sound absorption performance and zero formaldehyde. Any customer who needs acoustic ceilings will smoothly get a suitable product in our company.