聚氨酯发泡保温无缝钢管不需附设管沟，可直接埋入地下或水中，施工简便迅速，综合造价低。在低温条件下也具有良好的耐腐蚀和耐冲击性，可直接埋入地下冻土。使用寿命可达30-50年，正确的安装和使用可使管网维修费用低。可设置报警系统，自动检测管网渗漏故障，准确指示故障位置并自动报警。
Polyurethane foam insulation seamless steel pipe does not need to be attached with pipe trench, and can be directly buried in the ground or water. The construction is simple and rapid, and the comprehensive cost is low. It also has good corrosion resistance and impact resistance at low temperature, and can be directly buried in the underground frozen soil. The service life can reach 30-50 years, and the maintenance cost of pipe network can be reduced by correct installation and use. Alarm system can be set to automatically detect the leakage fault of pipe network, accurately indicate the fault location and alarm automatically.
聚氨酯直埋保温管由于聚氨酯硬质泡沫保温层紧密地粘结在钢管外皮，隔绝了空气和水的渗入，能起到良好的防腐作用。同时它的发泡孔都是闭合的，吸水性很小。高密度聚乙烯外壳、聚氨酯无缝钢管保温管外壳均具有良好的防腐、绝缘和机械性能。因此，工作钢管外皮很难受到外界空气和水的侵蚀。吸水率低的原因是由于聚氨酯泡沫的闭孔率高达92%左右。颜色一般有黑色和黄色，即黑夹克与黄夹克。
The polyurethane directly buried thermal insulation pipe is tightly adhered to the outer skin of the steel pipe because of the rigid polyurethane foam insulation layer, which can isolate the infiltration of air and water, and can play a good anti-corrosive effect. At the same time, its foam cells are closed, water absorption is very small. HDPE shell and polyurethane seamless steel pipe insulation pipe shell have good anticorrosion, insulation and mechanical properties. Therefore, the outer skin of the working steel pipe is hard to be eroded by the outside air and water. The reason for low water absorption is that the polyurethane foam has a closed porosity of about 92%. The color generally has black and yellow, namely black jacket and yellow jacket.
聚氨酯无缝钢管保温管
Polyurethane seamless steel pipe insulation pipe
聚氨酯无缝钢管保温管以其优良的性能，方便的施工及使用年限长而倍受人们欢迎，其结构为:外保护层、保温层、防渗漏层三部分，外保护层材料为聚乙烯夹克管或玻璃钢或其它材料。敷设方式有直埋、架空、地沟三种方式。
Polyurethane seamless steel pipe insulation pipe is popular because of its excellent performance, convenient construction and long service life. Its structure is composed of three parts: outer protective layer, thermal insulation layer and anti leakage layer. The outer protective layer is polyethylene jacket pipe or glass fiber reinforced plastic or other materials. There are three ways of laying: directly buried, overhead and trench.
聚氨酯保温管产品特点：
Characteristics of polyurethane insulation pipe products:
1、耐高温高压，适用介质温度350℃，压力2.5Mpa
1. Resistant to high temperature and high pressure, suitable for medium temperature 350 ℃, pressure 2.5MPa
2、热耗低，保温效果优于任何一种传统保温方式
2. The heat consumption is low and the insulation effect is better than any traditional heat preservation method
3、防腐能力强，防腐层强度高，不易破坏
3. It has strong anti-corrosion ability, high strength and is not easy to be damaged
4、使用寿命长，可达30-50年寿命
4. Long service life, up to 30-50 years
5、耐温性好，性能稳定，能长期使用。
5. Good temperature resistance, stable performance, long-term use.
聚氨酯无缝钢管保温管
Polyurethane seamless steel pipe insulation pipe
聚氨酯发泡保温无缝钢管在管道安装中常用的一种连接用管件，连接两根公称通径相同或者不同的管子，使管路做一定角度转弯。 1.以材质划分碳钢，铸钢，合金钢，不锈钢，铜，铝合金，塑料，硌沥，PVC，PPR等。 2.以制作方法划分可分为推制、压制、锻制、铸造等。 3.以制造标准划分可分为国标、电标、水标、美标、德标、日标、俄标等。 4.按它的曲率半径来分：可分为长半径弯头和短半径弯头。
Polyurethane foam thermal insulation seamless steel pipe is a kind of pipe fitting commonly used in the pipeline installation. It connects two pipes with the same or different nominal diameters to make the pipeline turn at a certain angle. 1. Carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, leach, PVC, PPR, etc. 2. It can be divided into pushing, pressing, forging, casting, etc. 3. According to the manufacturing standard, it can be divided into national standard, electric standard, water standard, American Standard, German standard, Japanese standard, Russian standard, etc. 4. According to its curvature radius, it can be divided into long radius elbow and short radius elbow.
This article is organized and released by the manufacturer of polyurethane insulated steel pipe. Do you have any understanding of these contents? For more information, please click: http://www.sdhpgy.com We'll have a lot more to see.
