ПЭ трубы против труб из ПВХ в сельскохозяйственном ирригации: Сравнительный анализ

В условиях растущей потребности в эффективном водосбережении в современном сельском хозяйстве, научное проектирование ирригационной системы и выбор материалов для трубопроводов стали ключевыми. As the core components of agricultural irrigation, ЧП (полиэтилен) трубы and PVC (поливинилхлорид) 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 Aзаявлениес & Ппараметры

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.

ПЭ трубы для сельскохозяйственного орошения Сpecifications &Мodels

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

Номинальное давление: PN6 (0.6МПа), PN8 (0.8МПа), PN10 (1.0МПа), 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: в соответствии с GB/T 13663.2-2018 “полиэтилен (ЧП) pipe system for water supply” стандартный, to ensure pressure resistance and environmental protection performance.

Advantages of PE Pipe in Agricultural Irrigation

Low temperature resistance (-20℃~40℃), suitable for cold areas.

Flexible and easy to lay, low construction cost.

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

ПВХ Пipe in Аgricultural яrrigation Application & Ппараметры

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: гладкая поверхность, нелегко масштабировать, suitable for humidity control needs in the greenhouse.

ПВХ Пipe in Аgricultural яrrigation Технические характеристики & Мodels

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

Nominal pressure: 0.6МПа, 0.8МПа, 1.0МПа, 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 (ПВХ-У) pipe for Low pressure irrigation”, to ensure pressure resistance and durability.

Аdvantages из ПВХ Пipe in Аgricultural яrrigation

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℃).

ЧП Pipes Vs ПВХ трубас Сomparative Аnalysis

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. Как профессиональный производитель труб, 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.

Поставщик

Лоянская компания Datang Energy Tech Co., ООО. — ведущий китайский производитель, специализирующийся на производстве высококачественных пластиковых труб и фитингов.. Оборудовано современными автоматизированными производственными линиями и поддерживается командой 200 профессионалы, мы предлагаем обширную линейку продукции, включающую более 150 types of plastic pipes and fittings designed for water supply and drainage systems, транспортировка газа, и системы подогрева пола. Наша основная продукция включает трубы и фитинги из ПВХ., ЧП (ПНД) Трубы и фитинги, ППР трубы и фитинги, и трубы для подогрева пола PEX.

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