Tuyau PE vs tuyau PVC dans l'irrigation agricole: Analyse comparative

Avec la demande croissante d’économies d’eau efficaces dans l’agriculture moderne, la conception scientifique du système d'irrigation et la sélection des matériaux de pipeline sont devenues la clé. As the core components of agricultural irrigation, PE (polyéthylène) tuyaux and PVC (chlorure de polyvinyle) pipes are widely used because of their performance advantages. This paper will deeply analyze the specific application scenarios, specifications and selection suggestions of the two materials in agricultural irrigation, to help users optimize the design of irrigation system.

PE Pipe in Agricultural Irrigation Aapplications & P.paramètres

Due to its flexibility, corrosion resistance and low temperature resistance, PE pipes are widely used in the following scenarios:

Drip irrigation systems: PE pipes can achieve precise irrigation through microholes or drippers, especially suitable for cash crops such as fruit trees and vegetables.

Mobile sprinkler irrigation: The lightweight PE pipe is easy to disassemble and assemble, suitable for seasonal irrigation or temporary water supply needs.

Buried underground irrigation: PE pipe is resistant to soil chemical corrosion, suitable for long-term buried use, reduce the risk of pipeline aging.

Hilly and complex terrain: its flexibility can adapt to terrain fluctuations, reduce the use of connectors, reduce the probability of water leakage.

Tuyau PE dans l'irrigation agricole Sspécifications &M.odels

PE pipe specifications commonly used in agricultural irrigation are divided according to pressure grade and pipe diameter:

Pression nominale: PN6 (0.6MPa), PN8 (0.8MPa), PN10 (1.0MPa), suitable for scenarios with different water pressure requirements.

Pipe diameter range: DN16mm to DN315mm, of which DN50mm-DN160mm is the mainstream model for agricultural irrigation.

Standard reference: in line with GB/T 13663.2-2018 “Polyéthylène (PE) pipe system for water supply” standard, to ensure pressure resistance and environmental protection performance.

Advantages of PE Pipe in Agricultural Irrigation

Résistance aux basses températures (-20℃~40℃), suitable for cold areas.

Flexible and easy to lay, low construction cost.

Strong impact resistance and service life of up to 50 années.

PVC P.ipe in UNgricultural jerrigation Application & P.paramètres

PVC pipe is known for its high strength and low cost, and is mainly used in:

Trunk water pipeline: The rigid structure is suitable for long distance and large flow water transmission, such as the laying of the main pipe from the reservoir to the field.

Fixed sprinkler irrigation system: through flange or adhesive connection, high stability, suitable for large-scale farmland.

Open channel replacement project: PVC pipe can replace the traditional earth channel, reduce leakage, improve the efficiency of water transmission.

Irrigation inside the greenhouse: smooth surface, pas facile à mettre à l'échelle, suitable for humidity control needs in the greenhouse.

PVC P.ipe in UNgricultural jerrigation Caractéristiques & M.odels

PVC pipe for agricultural irrigation should meet the following parameter standards:

Nominal pressure: 0.6MPa, 0.8MPa, 1.0MPa, corresponding to different wall thicknesses (such as Φ110mm pipe wall thickness of 3.2mm-4.2mm).

Pipe diameter range: DN20mm to DN400mm, of which DN90mm-DN200mm is the common model.

Execution standard: in accordance with GB/T 13664-2006 “Hard polyvinyl chloride (PVC-U) pipe for Low pressure irrigation”, to ensure pressure resistance and durability.

UNavantages de PVC P.ipe in UNgricultural jerrigation

High rigidity, suitable for ground fixed laying.

The cost is lower than PE tube, and the economy is outstanding.

Good high temperature resistance (working temperature 0℃~45℃).

PE Pipes Vs Tuyau en PVCs Comparative UNanalyse

Selection suggestions:

– Terrain complex or low temperature environment: PE pipe is preferred.

– Long distance fixed water delivery: PVC piping is recommended to control costs.

– Drip irrigation/sprinkler irrigation system: Depending on budget and maintenance conditions, PE pipe is suitable for long-term use, PVC pipe is suitable for short-term projects.

PE pipe and PVC pipe have their own advantages in agricultural irrigation, and users need to scientifically select them according to the specific terrain, budget and maintenance conditions. En tant que fabricant de tuyaux professionnel, we provide high-quality PE/PVC irrigation pipes that meet national standards, support customized specifications and services, and help the global agriculture to achieve efficient water conservation goals.

Fournisseur

Luoyang Datang Energy Tech Co., Ltée. est un fabricant chinois leader spécialisé dans les tuyaux et raccords en plastique de haute qualité. Equipé de lignes de production automatisées de pointe et soutenu par une équipe de 200 professionnels, nous proposons une vaste gamme de produits comprenant plus de 150 types of plastic pipes and fittings designed for water supply and drainage systems, transport de gaz, et systèmes de chauffage au sol. Nos principaux produits comprennent des tuyaux et raccords en PVC, PE (PEHD) Tuyaux et raccords, Tuyaux et raccords PPR, et tuyaux de chauffage au sol PEX.

Si vous avez des questions concernant les tuyaux en PVC & Tuyau PE dans l'irrigation agricole, n'hésitez pas à nous contacter!

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