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Why Are Thermal Insulation Pipe so Popular?

Mar. 27, 2020
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A thermal insulation pipe is mainly used in various pipe connections. When it is used, it can indeed play a very good connection effect, and has a strong compression resistance, precisely because of its good impact resistance. The ability to withstand pressure is very good. Insulated steel pipes are mainly used in various pipe connections. When used, they can indeed play a very good connection effect and have a strong pressure resistance because it has good resistance The ability to withstand impact and pressure is very good, so that it can play a better function when the pipeline is connected. In modern life, it is indeed widely used.

The production process of heat-preserving steel pipes is very high-end. Through integral molding, not only can it have better integrity, but also its aesthetic effect is very strong. It can be used in various environments to adapt to various specifications and models. In industrial production or ordinary family life, pipes can be connected through insulated steel pipes.

Insulation steel pipes with different diameters need to be selected with corresponding caliber insulation steel pipes, and the use functions can be exerted. It is recommended that you must choose insulation pipes produced by regular professional manufacturers. Although insulation pipes are very common in our lives, and there are indeed many manufacturing and processing manufacturers, and brands have more diversified choices, but in the process of choosing and buying, It is recommended that everyone must be able to pay attention to a reasonable judgment of quality, and at the same time, do not choose too blindly. The range of insulation pipe connection is very wide, and the production and processing industry is developing rapidly. Everyone must be able to choose based on basic quality.

If a thermal insulation pipe factory does not target the material to the use environment during production, or if the material of the product does not meet the requirements in terms of strength, heat preservation, corrosion resistance, etc., it is also material accuracy Decrease, of course, the accuracy of the material will also be related to the production cost, so the more standard the manufacturer, the higher the product price will be.

Thermal Insulation Pipe

Thermal Insulation Pipe

What test should be performed after the construction of the insulation pipe?

Can the insulated steel pipe be used directly after production, construction, and laying? The answer is no. After the construction of the insulated steel pipe is completed, it must be tested repeatedly before it can be used. So what are the specific tests? Here is a brief explanation for everyone.

Insulation steel pipe pressure test: Insulation steel pipe mainly transports high-temperature steam, so the pressure test of the pipeline is the most important. The test pressure is generally about 1.5 times the working pressure of the pipeline. After the pressure was completed, the pressure change in the pipeline was observed and recorded for 30 minutes. This value can facilitate the routine maintenance of the pipeline during use.

What test should be performed after the construction of the insulation pipe?

Insulation steel pipe backfilling operation: During the backfilling of the insulation steel pipe, the sand at the bottom of the pipeline is firstly filled with about 200 cm of sand. The sand filling is mainly to prevent the pipeline from being displaced during use and causing pipeline leakage. Then follow the standard backfill. The nature of the soil varies from place to place, and there are hard objects such as bricks and tree roots inside. The anticorrosive layer of thermal insulation steel pipe is different from the outer cover of polyurethane directly buried thermal insulation pipe and cannot completely resist the impact of hard objects. Whenever possible, remove large hard objects from the soil to prevent damage to the corrosion-resistant coating of the insulated steel pipe due to bumps.

Stress test of insulated steel pipe: The characteristic of an insulated steel pipe is that it can slide. When installing heat-insulating steel pipes, fixed piers are provided to prevent the pipe network from being displaced beyond a predetermined position and causing pipeline rupture. Therefore, after the laying is completed, large stress needs to be applied to the pipeline first to observe whether the pipe network will exceed a predetermined sliding position.

The test of the insulation steel pipe after construction is very important. It is a method to prevent unknown problems due to laying. The soil can be backfilled after passing the test and then used. It can prevent pipeline leakage and prolong the life of the pipeline properly.

The above introduces you to the related knowledge of insulation steel pipes, I hope to help everyone. If you want to learn more, you can browse our website and we will provide you with more professional information.