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HDPE双壁波纹管的优点分析!

作者: admin    来源:http://www.laobingguandao.com  时间:2019-07-22    人气:
  HDPE双壁波纹管的优点分析
  Advantages of HDPE Double-wall Bellows
  1. 环保,即使被分解,也是安全无毒的。PE材料属于食品卫生级,用于低压供水系统,无二次污染。
  1. Environmental protection, even if decomposed, is safe and non-toxic. PE material belongs to food hygiene grade and is used in low pressure water supply system without secondary pollution.
  2、使用寿命长,使用寿命超过50年,基本与建筑物的使用寿命同步。
  2. Long service life, service life of more than 50 years, basically in line with the service life of buildings.
  3、密度高,重量轻,是钢管的1/8,是水泥管道的1/10,可以大大降低运输成本,安装吊装成本。
  3. High density and light weight, 1/8 of steel pipe and 1/10 of cement pipe, can greatly reduce transportation costs and installation and hoisting costs.
  4、耐化学腐蚀、酸、碱、盐等化学介质的侵蚀、电化学腐蚀,本身就是一种优良的防腐材料。到目前为止,世界上还没有一种试剂能够溶解聚乙烯。
  4. Chemical corrosion resistance, acid, alkali, salt and other chemical media erosion, electrochemical corrosion, itself is a good anti-corrosion material. So far, there is no reagent in the world that can dissolve polyethylene.
  5、环形挠性高,尤其抗冲击性好,PE波纹管在地面沉降时引起地下运动,具有良好的抵抗能力,在1995年日本神户地震中,PE煤气管、水管、污水管是从管道系统中逃生的管道。从那时起,PE管开始在日本的地下管道中使用。PE管道具有佳的抗震性能。
  5. Ring-shaped flexible, especially good impact resistance. PE bellows cause underground movement when the ground subsides and have good resistance. In the Kobe earthquake in 1995, PE gas, water and sewage pipes were the only pipes that escaped from the pipeline system. Since then, PE pipes have been used in underground pipelines in Japan. PE pipeline has the best seismic performance.
  6、工程造价较低,相比钢管节约30%-50%,相比水泥管道综合造价基本持平。与灰砂玻璃纤维管道相比,其造价仅为工程造价的1/5。与同类型HDPE中空缠绕管相比,还可节约25% ~ 50%。工程维修费用也很低,只有其他管道的1/5。
  6. The project cost is low, saving 30%-50% compared with steel pipe, and the comprehensive cost of cement pipe is basically the same. Compared with the lime-sand fiberglass pipeline, its cost is only 1/5 of the project cost. Compared with the same type of HDPE hollow winding tube, it can save 25%-50%. Engineering maintenance costs are also very low, only 1/5 of other pipelines.
双扣聚氯乙烯增强管
  7、内壁光滑,耐水性小,不结垢,透水性好。
  7. Smooth inner wall, low water resistance, no scaling, good water permeability.
  8、尤其具有良好的低温性能,PE波纹管工作温度为-40℃- 60℃,工作温度范围很广,可在-30℃的低温下也可施工。PE管是目前一种冻结不开裂的管道。
  8. Especially, it has good low temperature performance. The working temperature of PE bellows is - 40 C - 60 C. The working temperature range is very wide. It can also be constructed at - 30 C. PE pipe is the only one that can not freeze and crack at present.
  9. 优异的耐冲击性。PVC、PP、ABS、PB、PE是目前市场上所有塑料管道中冲击强度好的。
  9. Excellent impact resistance. PVC, PP, ABS, PB, PE are the best impact strength of all plastic pipes on the market at present.
  具有良好的电气绝缘性能,特别适用于高频电源、电气绝缘材料。PE是一种很好的绝缘材料,电线电缆我的皮肤是保温层,基本上用PE来做。PE双壁波纹管可作为电缆埋设套管或浇筑在混凝土中,由于电缆套管市场非常受欢迎。
  It has good electrical insulation performance, especially suitable for high frequency power supply and electrical insulation materials. PE is a good insulating material. My skin is insulating layer for wires and cables. It is basically made of PE. PE double-wall bellows can be used as cable buried sleeves or cast in concrete, because the cable sleeve market is very popular.
  具有良好的密封性能,不渗漏,保护土地免受污染。
  It has good sealing performance, no leakage, and protects the land from pollution.
  12. 环的刚度很好。可根据客户的不同要求选择不同的等级。
  12. Ring stiffness is good. Different grades can be selected according to different requirements of customers.

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