Water pipe pressure measurement standards usually refer to the standards and specifications that need to be followed when conducting pressure tests in water distribution networks. The purpose of the plumbing pressure measurement standard is to ensure the proper functioning of the plumbing system, as well as to detect and repair problems in a timely manner.
According to the national standard, the standard for pressure measurement of water pipes is usually 6 pressures. Specifically, after the installation of the water pipe network, a pressure test is required to check the tightness and pressure resistance of the water pipe system. The pressure test is generally divided into two stages, the first stage is to conduct a preliminary strength test to raise the pressure of the plumbing system to 1 of the working pressure5 times for 10 min to check the strength and stability of the plumbing system. The second stage is to conduct a leak test to reduce the pressure of the plumbing system to the working pressure for 30 minutes to check the sealing performance of the plumbing system.
When performing water pipe pressure measurement, the following points need to be noted:
1.Ensure that the installation quality of the water pipe system meets the requirements of the code, and avoid inaccurate pressure measurement results due to installation problems.
2.When performing a strength test, it is necessary to gradually increase the pressure to 1 of the working pressure5 times to avoid excessive impact on the water pipe system.
3.When performing a leak test, the pressure of the plumbing system needs to be reduced to the working pressure to check the sealing performance of the plumbing system.
4.In the process of pressure measurement, it is necessary to pay attention to the changes in the water pipe system, and if any abnormal situation is found, the test should be stopped in time and corresponding measures should be taken.
In conclusion, the water pipe pressure measurement standard is one of the important measures to ensure the normal operation of the water pipe system. When performing water pipe pressure measurement, it is necessary to operate in accordance with the requirements of national standards and specifications to ensure the accuracy and reliability of the test results.