أنابيب PE100 من الدرجة الصناعية لثورة تحلية مياه البحر

Three Generations of Polyethylene Pipe Evolution Milestone

PE80 era (1980ق) : اختراق في مقاومة الزحف, but insufficient resistance to environmental stress cracking

PE100 was born (1990ق) : التركيب الجزيئي ثنائي النسق جعل MRS (minimum required strength) jump to 10MPa

PE100+RC (2020ق) : Resistance to rapid crack growth increased by 300%, suitable for extreme working conditions

Molecular structure microscope comparison diagram:

PE80: single peak type molecular chain, easy to form stress concentration points

بي إي 100: Long and short chain bimodal distribution, to build a three-dimensional network damage resistance structure

Benchmark of industrial performance parameters

4 جخام سtrengths: Engineering دominance ياو تhe صivot Table PE100

Deep-sea high-pressure Conqueror

-Measurement of 2,450 meters underwater pipeline in the Norwegian North Sea: DN1200 pipe has operated for 7 years with zero leakage at 15MPa pressure

– resistance to external pressure formula: \ (P_ (cr} = \ frac {2} ه {1 – \ nu ^ 2} \ left (\ frac {ر} {د} \ يمين) ^ 3 \)

  (E= elastic modulus 900MPa, ν= Poisson’s ratio 0.45)

Chemically corroding immune bodies

The annual corrosion rate of -10% sulfuric acid environment is 0.005mm, which is only 1/100 of stainless steel pipe

– Exclusive three-layer co-extrusion process (UV/ permeability/wear resistance) extends the life to 2.3 times that of traditional PE pipes

Extreme temperature adaptor

-50℃ impact strength retention rate > 90%, Russia Yamal project -56℃ verification

-120 ℃ Vica softening point, Saudi high temperature seawater desalination project for 5 consecutive years of stable operation

Earthquake disaster defense network

3% axial deformation without damage, the integrity rate of PE100 pipeline network in Kobe, Japan is 100%

The elastic modulus is 0.8GPa, which is 8 times higher than the energy absorption capacity of the steel pipe

سix gold application scenarios and seawater desalination depth analysis

بي 100 Pipes for مياه البحر دesalinatioن

Triple compound challenge:

45,000ppm ultra high salinity ➜ Three layer co-extrusion anticorrosive construction

55℃ continuous high temperature ➜ nanometer zinc oxide heat stabilizer

Dynamic load in tidal area ➜ ANSYS optimized span design

Performance data comparison:

Other تop 5 جutting-edge أتطبيقات

1. Deep sea oil and gas delivery: The DN560 pipeline in Australia’s North West Shelf set a water depth record of 2,450 متر

2. Hydrogen energy pipeline network: the EVOH permeability layer achieves hydrogen permeability < 0.5ml/(m²·day)

3. Polar LNG transport: -162℃ impact strength maintained 80kJ/m², Qatar project verification

4. Smart water system: Renovation of water plant in Munich, ألمانيا, reduces leakage rate to 3.7%

5. Transportation of mine tailings: basalt reinforcement layer makes the life of steel pipe three times

Global compliance certification and technical support system

مزود

شركة لويانغ داتانغ لتكنولوجيا الطاقة, المحدودة. هي شركة صينية رائدة متخصصة في تصنيع الأنابيب والتجهيزات البلاستيكية عالية الجودة. مجهزة بأحدث خطوط الإنتاج الآلي وبدعم من فريق من 200 المهنيين, نحن نقدم خط إنتاج واسع النطاق يضم أكثر من 150 types of plastic pipes and fittings designed for water supply and drainage systems, نقل الغاز, وأنظمة التدفئة الأرضية. وتشمل منتجاتنا الرئيسية الأنابيب البلاستيكية والتجهيزات, بي (البولي ايثيلين عالي الكثافة) الأنابيب والتجهيزات, أنابيب ووصلات PPR, وأنابيب التدفئة الأرضية PEX.

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