NFT 水培 PVC 管生长通道行模块 NETPOT NETCUP 3D 模型

描述

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Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

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More Information About 3D Model :
The term **NFT Hydroponic PVC Tube Growing Channel Row Module Netpot Netcup** defines a specialized, high-density, recirculating soilless cultivation system utilized extensively in Controlled Environment Agriculture (CEA). This assembly is fundamentally based on the **Nutrient Film Technique (NFT)**, distinguished by its implementation using Polyvinyl Chloride (PVC) tubular structures.

### NFT Principle and Configuration

The Nutrient Film Technique is a form of hydroponics where plants are suspended with their root systems housed within horizontal, slightly inclined channels. A shallow, continuous film (typically 1–3 mm deep) of nutrient-rich water flows over the bare roots. This design ensures that the lower portion of the roots accesses the necessary water and dissolved mineral salts, while the upper root mass remains exposed to air, facilitating crucial oxygen exchange.

### Components and Material Science

**1. PVC Tube Growing Channels (Row Modules):** The structural core of the system consists of standardized PVC tubes or square channels. PVC (Polyvinyl Chloride) is favored for its chemical inertness, cost-effectiveness, durability, and opaqueness, which prevents light *********** and subsequent algal growth within the root zone. These tubes function as the *growing channel* where the plants reside and the nutrient solution flows. They are typically arranged in parallel series, forming a scalable **Row Module**.

**2. Slope and Flow Dynamics:** Effective NFT operation mandates a precise slope gradient, generally ranging from 1:30 (3.3%) to 1:100 (1%) depending on the channel length and desired flow rate. This inclination ensures gravity drives the nutrient solution from an inlet manifold down the length of the channel to a drain line, where it returns to the main reservoir for recirculation, pH adjustment, and nutrient monitoring.

**3. Netpots and Netcups:** Plants are generally germinated in an inert substrate (such as rockwool cubes or coco coir) and then transplanted into **Netpots** or **Netcups**. These small, rigid, plastic mesh containers are designed to be inserted into uniformly spaced, pre-drilled openings along the top surface of the PVC growing channel. The mesh design allows the plant and substrate to be supported vertically, while permitting the primary root structure to grow unimpeded into the flowing film of the nutrient solution below.

### Operational Advantages

The NFT-PVC tube configuration is highly efficient due to its closed-loop system, minimizing water wastage and maximizing nutrient delivery precision. The modular design facilitates density scaling, often employed in high-throughput horizontal or tiered vertical farm installations for crops requiring minimal physical support, such as leafy greens (lettuce, spinach), herbs, and specific small fruits (strawberries). The uniform environment provided by the channels allows for mechanized handling and streamlined crop management.

KEYWORDS: NFT, Hydroponics, PVC Tube, Growing Channel, Netpot, Netcup, Row Module, Soilless Culture, Recirculating System, Nutrient Film Technique, Controlled Environment Agriculture, CEA, Root Zone, Polyvinyl Chloride, Modular System, Plant Support, Horticulture, Vertical Farming, Root Aeration, Drain Line, Reservoir, Nutrient Solution, Gravity Feed, Closed-Loop, Water Efficiency, High Density, Leafy Greens, Substrate, Rockwool, Crop Management.