Contact Us
Address : Hunan Steel Industrial Zone, No.9 Xiangfu Road, Yuhua District, Changsha, China

Tel : +86-19873137996

Fax : +86-19873137996

Email : sales@bestartubes.com

 86 19873137996

 86 19873137996

 bestar-steel

BackHome - News - Product news
17 major avoidance principles in the pipeline construction
Date:2020-08-13      Views:260Time      Label:17 major avoidance principles in the pipeline construction

1. The small tube makes the big tube: the small tube is easy to bend and the cost is low.

2. Branch pipes to main pipes: branch pipes are generally smaller in diameter. See Article 1 for the reasons for avoidance. Also, the scope and importance of branch pipes are not as important as that of the main pipes.

3. Pressure tube to pressureless tube (pressure-flow tube to gravity flow tube): The pressureless tube (or gravity flow tube) changes the slope and flow direction, which has a greater impact on the flow.

4. Water supply pipe and drain pipe: In addition to the above-mentioned reason 3, the diameter of the drainpipe is usually large and there are many impurities in the water.

5. Normal temperature pipes should be high (low) temperature pipes (cold water pipes should be hot water pipes, non-insulated pipes should be insulated pipes): Exhaust should be considered when the temperature is higher than normal temperature; condensation prevention and insulation should be considered when the temperature is lower than normal temperature.

6. Low-pressure pipes let high-pressure pipes: high-pressure pipes are expensive and require high strength.

7. The gas pipe makes the water pipe: the power consumption of water flows is large.

8. The metal tube makes a non-metal tube: a metal tube is easy to bend, cut, and connect.

9. General ducts let ventilation ducts: The ventilation ducts are bulky and difficult to bend.

10. Small valves make more valves: consider factors such as installation, operation, and maintenance.

11. Simple construction avoids difficult construction: This is considered from the aspect of avoiding increased installation difficulty.

12. Small engineering volume leads to large engineering volume: This is considered from the aspect of avoiding increasing installation engineering volume.

13. Pipelines with low technical requirements let pipelines with high technical requirements: this is considered from the aspect of avoiding the difficulty of increasing technical requirements.

14. The convenience of fewer overhauls makes it more and inconvenient: this is considered from the perspective of later maintenance.

15. Non-main pipelines avoid main pipelines: This is considered from the aspect of functional importance.

16. Temporary pipeline avoidance pipeline: This is considered from the perspective of pipeline services life.

17. Newly-built pipelines avoid the already-built pipelines: this is considered from the aspects of reducing cost, engineering volume, and construction difficulty.