Kedu ihe bụ ọkpọkọ kacha mma a ga-eji na-agbapụta n'okpuru ala?

Na n'okpuru ala drainage usoro nke ime obodo, oru ulo oru na ebe obibi, nhọrọ nke ọkpọkọ dị ezigbo mkpa. N'ihu ọkpọkọ PPR bụ isi, PVC pipe and HDPE pipe in the market, engineers and decision makers need to comprehensively consider multiple factors such as corrosion resistance, nnukwu nrụgide na-eguzogide, installation process and economic benefits. Although PPR pipe and PVC pipe can also meet the requirements under certain conditions, HDPE ọkpọkọ nwere mgbidi okpukpu abụọ with high pressure performance and excellent corrosion resistance, has become an increasingly ideal choice in underground drainage systems.

Akụkụ 1, PPR Pipe: The Balance Choice of High Temperature Resistance and Corrosion Rịdị adị

PPR Pipe CHaracteristics

PPR ọkpọkọ (random copolymer polypropylene ọkpọkọ) is known for its high temperature resistance (long-term use temperature 70℃) and chemical corrosion resistance, and its molecular structure is stable, especially suitable for transporting industrial wastewater containing acid and alkali components. Its inner wall smoothness reaches Ra≤0.1μm, which can effectively reduce scale deposition.

PPR ọkpọkọ Advantages

Nguzogide corrosion: Resists pH 2-12 liquids to avoid the risk of metal pipe rust

Njikọ agbaze ọkụ: the strength of the welding reaches 90% of the body material, preventing potential leakage

Service life: design life of 50 afọ, low maintenance cost

PPR ọkpọkọ Ngwa Suggestions

Chemical park wastewater discharge system

Ground source heat pump circulating water pipe network

High temperature steam condensate recovery pipeline

PPR Pipe Analysis

The impact strength is only 20kJ/m² (23 Celsius C), and the heavy duty vehicle rolling area should be avoided Linear expansion coefficient 0.15mm/(m·K), need to set expansion joint compensation

Akụkụ 2, PVC Pipe For Drainage System: Cost-effective Choice

Analysis Of PVC U Pipe Performance Parameter

PVC-U Pipe (hard polyvinyl chloride pipe) with 0.6-1.6MPa ring stiffness and a cost advantage of 3-8$ per meter, occupy 60% share of the global underground drainage system. Its Vica softening point is ≥79℃, which can meet the requirements of conventional drainage temperature.

PVC U Pipe Advantage

Cost-effective: Cost of PVC U pipe raw material is 30%-40% lower than HDPE

Convenient construction: No professional equipment is required for socket connection, na ntinye arụmọrụ na-abawanye site na 50%

Biological Erosion Rịdị adị: Not decomposed by microorganisms, suitable for sewage environment

PVC U Pipe Angwa

Residential rainwater collection network

Municipal road side ditch drainage system

Low corrosive industrial wastewater discharge

PVC U Pipe Using Tips

Low temperature impact resistance is poor (embrittlement temperature -5℃), the northern region needs to add a toughening agent

Long-term use temperature does not exceed 45 Celsius C, avoid conveying high temperature media

Akụkụ 3, HDPE Pipe: A Tnka Model of High Pakụ Rịdị adị And Flexibility

The ring stiffness of HDPE double-wall corrugated pipe can reach SN8 level (8kN/m²), and the elastic bending rate of 1:100 has become the first choice for earthquake zones and settling areas. Its elongation at break exceeds 350% and can withstand 3% of foundation deformation.

HDPE ọkpọkọ nwere mgbidi okpukpu abụọ characters

Nguzogide nrụgide dị elu: HDPE pipe has a very high pressure resistance, and can effectively resist external loads under underground stress conditions to ensure long-term stable operation. This is also one of the important reasons for choosing high pressure drainage pipes.

Nguzogide corrosion: HDPE material itself has strong chemical resistance and corrosion resistance, whether it is industrial wastewater or urban sewage, HDPE pipe can maintain stable performance and become the ideal choice for corrosion resistant sewage pipes.

Light weight and easy to installation: HDPE pipe is light in weight, more convenient for transportation and installation, and its flexible design makes it easier to adapt to terrain changes in the design specification of underground pipe network, reducing the risk caused by foundation settlement.

Ogologo ndụ ọrụ: Because HDPE pipe is not susceptible to corrosion and aging, its service life can usually reach more than 50 afọ, in line with international drainage pipe standards, to ensure the maximum return on investment.

HDPE ọkpọkọ nwere mgbidi okpukpu abụọ advantage

Zero leakage connection: electric fusion connection to achieve molecular level fusion

Wear resistance: the wear coefficient is 4 times that of the steel pipe, suitable for the medium containing gravel

Eco-friendly: 100% enwere ike imegharị ya, in line with green building standards

HDPE ọkpọkọ nwere mgbidi okpukpu abụọ ngwas

Highway integrated pipe corridor drainage

Landfill leachate collection system

Coastal saline drainage works

HDPE ọkpọkọ nwere mgbidi okpukpu abụọ cost

The use of winding structural wall pipe (HDPE-SSP) can reduce the material consumption by 15%

The life cycle cost is 40% lower than that of concrete pipe

Part 4,Comparison of HDPE Pipe,PVC Pipe & PPR ọkpọkọ

Part 5,How To Choose The Correct Pipes

1. Geological conditions are preferred:

 Earthquake zone/soft ground → Select HDPE pipe

 Stable rock formation → Consider PVC pipe to reduce costs

2. Medium characteristics orientation:

 Oil/high temperature wastewater → PPR pipe

 Containing solid particles → HDPE double-wall bellows

3. Budget constraint considerations:

 Short-term project → PVC pipe

 Centennial Project → HDPE pipe

Onye na-ebu ihe

Ụlọ ọrụ Luoyang Datang Energy Tech Co., Ltd., Ltd. bụ onye na-emepụta ihe na China na-emepụta ọkachamara na ọkpọkọ plastik dị elu na akwa akwa. Ejiri ahịrị mmepụta akpaghị aka nke ọgbara ọhụrụ yana otu ndị otu na-akwado ya 200 ndị ọkachamara, anyị na-enye nnukwu ahịrị ngwaahịa mejupụtara 150 types of plastic pipes and fittings designed for water supply and drainage systems, nnyefe gas, na usoro kpo oku ala. Ngwaahịa anyị bụ isi gụnyere PVC Pipes na Fittings, PE (HDPE) Ọkụ na Ngwakọta, PPR ọkpọkọ na ihe ndozi, na PEX Floor kpo oku ọkpọkọ.

Ọ bụrụ na ị nwere ajụjụ ọ bụla gbasara pipe PVC,PPR ọkpọkọ & HDPE Pipe , biko egbula ịkpọtụrụ anyị!

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