Traditional Culture Encyclopedia - Traditional festivals - What does water pipe suppression mean?
What does water pipe suppression mean?
What does water pipe suppression mean?
Water pipe pressure test is to connect the hot and cold water pipes into a circle with a hose, then connect the pressure tester to any outlet, plug all the plugs and close the main water inlet valve for pressure test. When measuring the pressure, make the pointer of the pressure gauge point to about 0.9- 1.0, and ensure that the water pipe is not deformed or broken, and the pressure is three times that of the normal water pressure, and at the same time keep this pressure value for a fixed time.
What are the precautions for water pipe suppression:
1. During the water pipe pressure test, check the joints and female threaded joints one by one to ensure that there is no water seepage at the joint of each plug and faucet. Once the plug leaks, it will directly affect the pointer of the pressure tester. If the needle is not pulled out at all or the drop is less than 0. 1 during the pressure test, the water pipe line is good.
2. Water pipe pressure test should be carried out 24 hours after water pipe installation to ensure the safety of water pipe pressure test and the accuracy of data.
3, water pipe pressure test, to choose a good quality water meter, pressure test speed not too fast, to avoid the phenomenon of water meter cover damage. And ensure that there is no air in the water pipe, so as not to affect the accuracy of water pipe pressure measurement.
4. If it is found that the water pipe pressure does not move, it is recommended to check whether all water outlets are completely closed. Of course, when measuring the pressure, the pressure value of the pressure device will be removed quickly, indicating that the plug is not blocked.
Summary: The above is the significance of water pipe suppression and the relevant contents of water pipe suppression precautions, hoping to bring help to friends in need. If you need to know more about it in the future, please pay attention to Qijia. com。
- Previous article:What material is plasticine made of? What is the composition of plasticine?
- Next article:February 14th "Valentine's Day" how to get !!!!
- Related articles
- What are the characteristics of China's clothing?
- How about Xiamen Xuanwei Freight Forwarding Co., Ltd.
- Can't the big apprentice of crosstalk accept the little apprentice when he is old?
- Primary school extracurricular activities plan
- Swiss Skiing Raiders Swiss Snow Mountain Skiing
- Compound condiments are classified according to their consumption functions. Why?
- QQ Dazzle Dance Pet Skill Effect Explained
- How to practice internal energy in Mantis Fist?
- Laos Water Festival postponement notice
- Why did the ancient meteor in China make a wish?