聚氨酯發(fā)泡保溫無縫鋼管不需附設管溝，可直接埋入地下或水中，施工簡便迅速，綜合造價低。在低溫條件下也具有良好的耐腐蝕和耐沖擊性，可直接埋入地下凍土。使用壽命可達30-50年，正確的安裝和使用可使管網維修費用低。可設置報警系統(tǒng)，自動檢測管網滲漏故障，準確指示故障位置并自動報警。
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.
聚氨酯直埋保溫管由于聚氨酯硬質泡沫保溫層緊密地粘結在鋼管外皮，隔絕了空氣和水的滲入，能起到良好的防腐作用。同時它的發(fā)泡孔都是閉合的，吸水性很小。高密度聚乙烯外殼、聚氨酯無縫鋼管保溫管外殼均具有良好的防腐、絕緣和機械性能。因此，工作鋼管外皮很難受到外界空氣和水的侵蝕。吸水率低的原因是由于聚氨酯泡沫的閉孔率高達92%左右。顏色一般有黑色和黃色，即黑夾克與黃夾克。
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.
聚氨酯無縫鋼管保溫管
Polyurethane seamless steel pipe insulation pipe
聚氨酯無縫鋼管保溫管以其優(yōu)良的性能，方便的施工及使用年限長而倍受人們歡迎，其結構為:外保護層、保溫層、防滲漏層三部分，外保護層材料為聚乙烯夾克管或玻璃鋼或其它材料。敷設方式有直埋、架空、地溝三種方式。
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.
聚氨酯保溫管產品特點：
Characteristics of polyurethane insulation pipe products:
1、耐高溫高壓，適用介質溫度350℃，壓力2.5Mpa
1. Resistant to high temperature and high pressure, suitable for medium temperature 350 ℃, pressure 2.5MPa
2、熱耗低，保溫效果優(yōu)于任何一種傳統(tǒng)保溫方式
2. The heat consumption is low and the insulation effect is better than any traditional heat preservation method
3、防腐能力強，防腐層強度高，不易破壞
3. It has strong anti-corrosion ability, high strength and is not easy to be damaged
4、使用壽命長，可達30-50年壽命
4. Long service life, up to 30-50 years
5、耐溫性好，性能穩(wěn)定，能長期使用。
5. Good temperature resistance, stable performance, long-term use.
聚氨酯無縫鋼管保溫管
Polyurethane seamless steel pipe insulation pipe
聚氨酯發(fā)泡保溫無縫鋼管在管道安裝中常用的一種連接用管件，連接兩根公稱通徑相同或者不同的管子，使管路做一定角度轉彎。 1.以材質劃分碳鋼，鑄鋼，合金鋼，不銹鋼，銅，鋁合金，塑料，硌瀝，PVC，PPR等。 2.以制作方法劃分可分為推制、壓制、鍛制、鑄造等。 3.以制造標準劃分可分為國標、電標、水標、美標、德標、日標、俄標等。 4.按它的曲率半徑來分：可分為長半徑彎頭和短半徑彎頭。
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.
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