聚氨酯發(fā)泡硬質(zhì)泡沫保溫鋼管的九個劣勢
Nine disadvantages of polyurethane foam rigid foam insulation pipe
1.聚氨酯發(fā)泡保溫鋼管的保溫功能好，熱損失僅爲(wèi)傳統(tǒng)管材的25%，臨時運轉(zhuǎn)可浪費少量動力，顯著降低動力本錢。
1. Polyurethane foamed insulating steel pipe has good thermal insulation function, and its heat loss is only 25% of the traditional pipe material. Temporary operation can waste a little power and significantly reduce the power cost.
2.聚氨酯發(fā)泡保溫?zé)o縫鋼管聚氨酯發(fā)泡保溫鋼管有非常突出的優(yōu)點。
2. Polyurethane foamed heat preservation seamless steel pipe polyurethane foamed heat preservation steel pipe has very prominent advantages.
3.聚氨酯發(fā)泡保溫鋼管的保溫功能好，熱損失僅爲(wèi)傳統(tǒng)管材的25%，臨時運轉(zhuǎn)可浪費少量動力，顯著降低動力本錢。
3. Polyurethane foamed insulating steel pipe has good thermal insulation function, and its heat loss is only 25% of the traditional pipe material. Temporary operation can waste a little power and significantly reduce the power cost.
4.聚氨酯發(fā)泡保溫鋼管具有很強的防水和耐腐蝕才能，不需附設(shè)管溝，可間接埋上天下或水中，施工簡便迅速，綜合造價低。
4. Polyurethane foamed insulating steel pipe has strong ability of waterproof and corrosion resistance. It can be buried in the world or water indirectly without any pipe trench. The construction is simple and rapid, and the comprehensive cost is low.
5.聚氨酯發(fā)泡保溫鋼管在高溫條件下也具有良好的耐腐蝕和耐沖擊性，可間接埋上天下凍土。
5. Polyurethane foamed insulating steel pipe also has good corrosion resistance and impact resistance at high temperature, which can be indirectly buried in the world's frozen soil.
6.正確的裝置和運用聚氨酯發(fā)泡保溫鋼管可使管網(wǎng)維修費用極低。
6. Correct installation and application of polyurethane foamed insulation pipe can make the maintenance cost of pipeline network very low.
7.聚氨酯發(fā)泡保溫鋼管可設(shè)置報警零碎，自動檢測管網(wǎng)滲漏毛病，精確指示毛病地位并自動報警。
7. Polyurethane foamed insulating steel pipe can set alarm piecemeal, automatically detect the leakage of pipeline network, accurately indicate the fault status and automatically alarm.
8.聚氨酯發(fā)泡保溫鋼管的運用壽命可達30-50年。管徑：DN15--DN600 厚度:15--50mm 用處:集中供熱管道、制冷管道、工業(yè)管道等。
8. The service life of polyurethane foamed insulating steel pipe can reach 30-50 years. Diameter: DN15 - DN600 Thickness: 15 - 50mm Uses: Central heating pipeline, refrigeration pipeline, industrial pipeline, etc.
9.聚氨酯發(fā)泡保溫鋼管的含氧指數(shù)：≥27 密度：40--70kg/立方m 憎水率：0.03kg/立方cm 導(dǎo)熱系數(shù):0.022kcal/m.h.℃.聚氨酯保溫鋼管。
9. Oxygen content index of polyurethane foamed insulating steel pipe: > 27 density: 40-70 kg/cubic meter hydrophobicity: 0.03 kg/cubic cm thermal conductivity: 0.022 kcal/m.h... Polyurethane insulating steel pipe.
The above content is provided by Shandong Hipper Pipe Industry Technology Development Co., Ltd. Friends interested in polyurethane insulation pipe manufacturers can pay attention to us: http://www.qndr49.cn, please look forward to more knowledge content.
