2025-03-05 手机 0
方钢管聚氨酯保温管以输送介质不同分为：内滑动式和外滑动式两种方式。钢套钢聚氨酮保温管的保温结构可以根据滑动方式的不同来分为两大类：
1、内滑动式：保温结构是用工作钢管、硅酸铝、减阻层、微孔硅酸钙、隔热层、不锈钢紧固钢带、铝箔反射层、聚氨酮泡沫塑料外套鋼筋，玻璃纤维壳防腐保护层所组成。内滑动型保温鋼筋是由介质输送的鋼筋复合硅酸盐或微孔硅酸钙硬质聚氨酮泡沫塑料外套鋼筋玻璃纤维壳防腐保护结构构建而成。所有配件节点都采用了完善的保温处理技术，产品质量安全且有保证。
2、外滑动式：保温结构是用工作鋼筋、高效玻璃棉隔热層、中性胶粘剂固定，铝箔反射層，不锈鋼緊固帶與導向支架固定，空氣間隙為減少熱傳導進行設計，以提高總體效率；并配置一道外護裝置，由高強度低密度PE材料制成，具有良好的耐候性能及抗化学品侵蝕能力。
steel tube wrapped with polyurethane foam insulation pipe system.
The steel tube wrapped with polyurethane foam insulation pipe system can be classified into two categories based on the sliding mode: internal sliding and external sliding. The internal sliding type is composed of a working steel tube, calcium silicate, blocking layer, micro-porous calcium silicate, thermal insulation layer, stainless steel tight banding wire mesh, aluminum foil reflective layer, polyurethane foam outer jacketed steel tube and glass fiber shell corrosion protection. The internal sliding type is characterized by the use of medium transmission through a composite silica or micro-porous calcium silicate hard core polyurethane foam plastic outer jacketed steel tube and glass fiber shell corrosion protection structure. All components are processed with advanced thermal insulation technology to ensure product quality safety.
The external sliding type is composed of a working steel tube covered in high-efficiency glass wool thermal insulation material held together by neutral adhesive; an aluminum foil reflective layer fixed by stainless steel bands; an air gap for reduced heat conduction designed to increase overall efficiency; and an outer protective casing made from high-strength low-density PE materials that have good weather resistance and anti-corrosion properties against chemical substances.
Steel-tube-wrapped-foam-insulation-pipe-systems have several key features:
Safe operation (with good strength, stiffness, temperature resistance).
Waterproof seal performance.
Pipe anticorrosive treatment (high-efficient cyanide-based anticorrosive coating or 3PE anticorrosive coating or fiberglass yarn-wound epoxy resin anticorrosive coating HD epoxy coal tar paint anticorrosive).
Low potential hazards (outer-jacketed-steel-tube fatigue strength large operating in hot expansion cooling environment interface not like fiberglass exterior piping easy detachment).
Energy-saving effect (sealing performance excellent no leakage well insulated results in significant energy savings).
Convenient construction: nodes sealed filling mouth as well as pre-fabricated preservation "steel-tube-wrapped-foam-insulation" easier than "glass-fiber-exterior-cladding".
7 Construction welding process: Steel tubing inspection leak detection method.
These systems provide more efficient energy conservation compared to traditional methods due to their higher sealing performance reducing heat loss while maintaining structural integrity during various environmental conditions ensuring safe operation throughout the lifespan of the pipeline infrastructure
