The advanced level. Compared with the ordinary steam directly buried pipe, it has the advantages of remarkable energy saving, low operating cost, safe and reliable operation and so on. Technical features (1) the thermal insulation material is aluminum silicate, centrifugal glass cotton composite insulation or Owen ultra-fine glass cotton layered double-set laying and bandaging multi-layer aluminum foil reflective layer to effectively reduce heat loss. (2) there is no relative motion between the working steel pipe and the thermal insulation material. The direct sale of steel sleeve steel high temperature steam insulation steel pipe factory is useful to deal with the heat preservation, sliding lubrication and waterproofing of prefabricated directly buried thermal insulation pipe for 130℃-600℃ high temperature heat transfer in township assembly heating. High temperature prefabricated directly buried thermal insulation pipe not only has the advanced technology and useful function of traditional trench and overhead pipeline laying, but also has obvious social and economic benefits, and it is also a method of heating and energy saving.
The closed-cell ratio of foam is about 92%. The inner sliding form initially comes from the hot water prefabricated thermal insulation pipe, in order to improve the temperature resistance of the thermal insulation pipe, generally, the working steel pipe is first wrapped with a layer of high temperature resistant inorganic thermal insulation material, and the outer wall temperature of the inorganic insulation layer is controlled within the applicable temperature range of polyurethane. Polyurethane foaming is made on the outside. two. Through the directly buried insulation tube manufacturers can also learn about different types of insulation tube, and in the process of use, can also have a strong application. Directly buried prefabricated foamed insulation pipe is an important data affecting urban energy saving and emission reduction. The insulation layer of steel sleeve steel steam insulation pipe is generally composed of uniform, slender and elastic glass fiber and special high temperature adhesive.
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Additionally, the inner lining of these sleeves consists of a soft and plush material that provides a cozy nest for your laptop. This lining not only adds an extra layer of protection but also prevents any accidental scratches on the surface while inserting or removing the device. You can rest assured knowing that your laptop is guarded against potential damage from every angle.
The prefabricated steel sleeve steel insulated steel pipe is composed of external protection steel pipe plus anti-corrosion steel pipe, polyurethane foam insulation layer and internal working steel pipe. Steel jacket steel steam composite insulation pipe is suitable for conveying steam or other media below 350 degrees Celsius. This product uses steel pipe as external protective layer, which has the advantages of high strength, not easy to damage, simple construction and maintenance, and long service life. The pass is divided into three parts: cold drawing and welding. The wall thickness of cold-drawn welded tee and branch pipe should be determined according to the radial and axial load requirements put forward by the design.
The polyurethane insulation layer, the outer steel pipe and the external anti-corrosion layer are composed of the polyurethane insulation layer, the outer steel pipe and the outer anti-corrosion coating, and the double-layer seam of the insulation material is tied to the working steel pipe, which reduces the heat loss, does not have surface friction with the steel sleeve, and prolongs the service life of the insulation layer. its thickness depends on the temperature of the medium. at present, enterprises are facing the critical moment of competing for the market and creating brands.
Welcome to inquire about high temperature steam insulation pipe / steel sleeve steel directly buried insulation pipe steel sleeve steel steam composite insulation pipe is suitable for conveying steam or other media below degrees Celsius, this product uses steel pipe as external protective layer, which has the advantages of high strength, not easy to damage, simple construction and maintenance and long service life. According to the different sliding modes, the thermal insulation structure of steel sleeve steel steam insulation pipe can be divided into the following two types: 1, the internal sliding type: the 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 and external anti-corrosion coating. 2. The external sliding type thermal insulation structure is made of working steel pipe.
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