What are the precautions for the use of rubber pipes?
Release time:
2022-07-28
Rubber pipe refers to the pipe used for gas transportation, which is commonly used in gas welding, gas cutting, various gas shielded welding, plasma arc welding and cutting.There are two types of rubber tubes for welding. According to the national standard, the blue tube is an oxygen tube with a pressure of 1.5MPa; the red tube or black tube is an acetylene tube with a allowable pressure of 0.5～I.OmpA.
What are the precautions for the use of rubber pipes?
Rubber pipe refers to the pipe used for gas transportation, which is commonly used in gas welding, gas cutting, various gas shielded welding, plasma arc welding and cutting.There are two types of rubber tubes for welding. According to the national standard, the blue tube is an oxygen tube with a pressure of 1.5MPa; the red tube or black tube is an acetylene tube with a allowable pressure of 0.5～I.OmpA.
The characteristics of rubber pipes are physiologically inert, UV resistance, ozone resistance, high and low temperature resistance (-80 to 300 degrees), high transparency, strong resilience, compression resistance without deformation, oil resistance, stamping resistance, acid and alkali resistance, wear resistance, flame resistance, voltage resistance, conductivity and other properties.
1. Do not let the high-pressure hose distort during installation, otherwise the hydraulic hose will be damaged or the joint will relax.
2. Install a high-pressure rubber hose between the objects, leaving a certain amount of space to avoid friction between the high-pressure rubber hose and the object during operation.If not, try to get some protective measures.
3. The hose and hose assembly should not be used under pressure (including impact pressure) that exceeds the design working pressure.
4. Under normal circumstances, the temperature of the medium transported by the hose and hose assembly should not exceed -40℃-+120℃, otherwise it will reduce the service life.
5. The hose and hose assembly should not be used less than the bending radius of the hose, and avoid bending or bending near the pipe joint, otherwise it will hinder the hydraulic transmission and transportation of materials or damage the hose assembly.
6. The hose and hose assembly should not be used in a torsion state.
7. When the temperature rise of the hydraulic system is too high during operation, the high-pressure tubing should be checked in time and necessary cooling measures should be taken during continuous operation.
8. When the bending radius of the hydraulic hose is too small, a right-angle joint is usually used to avoid sharp bending and distortion of the hose.
9. Hoses and hose assemblies that exceed the service period or storage period must be experimentally identified before they can continue to be used.
In summary, I will introduce you the relevant information about the precautions for the use of rubber pipes. I hope these can be understood by everyone.As long as you pay more attention to these matters, you will use it longer.
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