Acoustic tube is a device used to measure cavities and cracks inside concrete, and is often used for the detection of concrete structures such as bridges, tunnels, and highways. The length of the acoustic tube is between 1 meter and 12 meters. The commonly used ones are 3 meters, 6 meters, 9 meters, and 12 meters.
For acoustic tubes with a diameter of less than 50mm, the length is generally 2 metersAcoustic tubes with a diameter of more than 50 mm are generally 3 meters or 4 meters long. If a longer acoustic tube is required, it can be customized on a case-by-case basis.
When selecting an acoustic tube, its diameter and length need to be determined according to the specific engineering requirements and testing needs. At the same time, it is necessary to pay attention to the material and quality of the acoustic tube to ensure that it can withstand the weight and pressure of concrete, and can work accurately and stably during the inspection process.
It should be noted that the length of the acoustic tube is not always better, and needs to be determined according to the specific inspection needs. If the length of the acoustic tube is too long, it may not be stable in concrete, which will affect the inspection results. Therefore, when selecting acoustic tubes, it is necessary to make reasonable selection and configuration according to the specific situation.
In addition to the features mentioned above, the acoustic tube needs to meet the following requirements:
1.High accuracy: Acoustic tubes need to be able to accurately measure cavities and cracks inside concrete, so their accuracy is required.
2.Good stability: During the concrete pouring process, the acoustic tube needs to be able to remain stable without deformation or displacement.
3.Corrosion resistance: Acoustic tubes need to be able to withstand corrosive substances such as chemicals and moisture in concrete.
4.Easy to install and disassemble: In the process of installation and disassembly, it needs to be able to be operated easily and quickly to reduce the labor intensity and workload of workers.
5.*Reasonable: On the premise of ensuring quality and performance, the first sound tube also needs to be reasonable to meet the budget and cost requirements of the project.
In short, when selecting an acoustic tube, it is necessary to determine its diameter, length, material and quality and other parameters according to the specific engineering requirements and testing requirements, and select the acoustic tube that meets the requirements to meet the needs of the project.