Polyethylene directly buried insulation pipe: 1 plastic sleeve steel insulation pipe:
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Polyethylene directly buried insulation pipe: 1 plastic sleeve steel insulation pipe:

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According to the different sliding mode, the thermal insulation structure of steel sleeve steel insulation pipe produced by Hotan prefabricated directly buried steel pipe factory is divided into: inner sliding type and external sliding type 1, internal sliding type: thermal insulation structure is composed of working steel pipe, aluminum silicate, drag reduction layer, microporous calcium silicate, heat insulation layer, stainless steel fastening steel strip, aluminum foil reflection layer, polyurethane insulation layer, jacket steel pipe, external anti-corrosion layer (basically no longer in use).

The horizontal thermal insulation pipe bracket of Ordos steel sleeve steel fixed joint manufacturer is easy to move, saving time and effort. The fixed pier generally adopts reinforced concrete structure, the working steel pipe is fixed, and the guide support is not set up. It may be very scientific for us to use predicted temperature to guide R & D design and operation. It is the main reference for the operation of heating enterprises according to the data we can get the meteorological law of Jiamusi city. Implement heat network regulation. The outdoor temperature data of Jiamusi city in the past four or five heating periods were collected and processed and adjusted by heating network. The predicted values obtained from the changes were compared. According to the records, it is calculated that the outdoor level of Jiamusi City in recent years.

Polyethylene directly buried insulation pipe: 1 plastic sleeve steel insulation pipe:

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The new burying technology of anti-leakage, anti-seepage, anti-pressure and full closure is a great breakthrough in the application of direct-buried laying technology in areas with high groundwater level. The primary problem of the protection pipe of steel sleeve steel directly buried thermal insulation pipe is the reliability of strict waterproofing, in addition, it must have good mechanical strength, the steel casing adopts welding connection because of its high strength, the reliability of waterproof sealing performance is very high, in addition, its high temperature resistance can not be compared with other external protection pipes. The prefabricated insulation pipe for directly buried high temperature steam is a kind of pipeline directly buried underground, which can be directly buried underground without concrete structure, that is, the thermal expansion of the working steel pipe is carried out in the outer pipe, thus reducing the material cost, shortening the construction date, and ensuring the safety of the heating pipeline, which can be more safely and widely used in different temperature environments, especially for high temperature steam pipeline projects.

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The working life is 3-5 times longer than that of other thermal insulation anti-corrosion materials, and the service life can reach 30-50 years. Polyethylene directly buried insulation pipe: 1 plastic sleeve steel insulation pipe: plastic sleeve steel insulation pipe is composed of high density polyethylene outer casing, polyurethane foam insulation layer and internal working steel pipe. Steel jacket steel insulation pipe: steel sleeve steel insulation pipe is composed of external steel pipe plus steel pipe anticorrosion, polyurethane foam insulation layer and internal working steel pipe. Application of polyethylene directly buried insulation pipe: polyurethane insulation pipe standard / polyurethane directly buried insulation pipe specification polyethylene directly buried insulation pipe has excellent characteristics such as high efficiency heat preservation, waterproof, anti-corrosion, heat insulation, sound insulation, flame retardant, cold resistance, anti-corrosion, light capacity, high strength, simple and fast construction, not afraid of plant root thorns and so on.

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