模块化水培架平行 PVC 管 DIY 花园农场植物 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 :
A Modular Hydroponic Rack constructed using Parallel PVC Pipe is a highly adaptable, Do-It-Yourself (DIY) apparatus utilized for soilless cultivation in controlled environment agriculture (CEA). This system is characterized by its reliance on Polyvinyl Chloride (PVC) components for both structural support and nutrient delivery channels, offering a cost-effective and scalable solution for urban farming, small-scale commercial operations, and hobby gardening.

### Design and Construction

The core design principle emphasizes modularity, enabling easy expansion or reconfiguration to suit varying spatial constraints, ranging from vertical stacking to horizontal extension. The apparatus consists primarily of standardized PVC piping (typically Schedule 40 or equivalent) used in two main capacities:

1. **Grow Channels:** Larger diameter pipes (e.g., 3-inch or 4-inch) are arranged in parallel rows, forming the conduits for the nutrient solution. Plant sites are fabricated by drilling uniformly spaced holes into the upper surface of these pipes, into which net pots holding the plants are inserted.
2. **Structural Frame:** Smaller diameter PVC pipes and standard fittings (couplings, elbows, tees) form the supporting framework, elevating the grow channels and providing necessary structural stability.

The DIY nature of the system dictates the use of readily accessible plumbing materials, minimizing the need for specialized tools during assembly. The lightweight nature of PVC also allows for easier relocation compared to rigid metal frames.

### Operational Principles

These modular racks almost exclusively employ recirculating hydroponic techniques, most commonly the **Nutrient Film Technique (NFT)** or, occasionally, a hybrid Deep Water Culture (DWC) approach within the pipe channels.

A central reservoir stores the nutrient solution—a precise mixture of water and essential macro- and micronutrients. A submersible pump drives this solution up to the highest point of the rack assembly. From there, the solution is distributed via a manifold into the parallel grow channels. The channels are mounted with a slight gradient (typically a slope of 1:40 to 1:100) to ensure gravitational flow.

In an NFT implementation, the solution flows as a thin, oxygenated film along the bottom of the pipes, bathing the roots and providing continuous access to water and nutrients while ensuring adequate root oxygenation. The solution is then collected by a return manifold at the lower end of the rack and flows back into the reservoir, creating a highly efficient closed-loop system that minimizes water wastage.

### Advantages and Applications

The popularity of the PVC parallel rack system stems from several key benefits:

1. **Cost-Effectiveness:** Utilizing standardized PVC components significantly lowers the initial capital expenditure compared to purpose-built commercial hydroponic equipment.
2. **Space Efficiency:** The ability to stack modules vertically allows for high-density cultivation, maximizing yield in limited footprints, making it ideal for vertical farming and densified urban settings.
3. **Water Conservation:** Recirculating hydroponic systems conserve up to 90% more water than conventional agriculture.
4. **Maintenance:** The modular nature allows individual pipes or sections to be easily removed or replaced for cleaning or repair without disrupting the entire farm operation.

These racks are optimally suited for cultivating fast-growing, low-profile crops, including various leafy greens (lettuce, kale, arugula), culinary herbs (basil, chives, mint), and small vine crops like strawberries.

KEYWORDS: Hydroponics, Modular, PVC Pipe, NFT, DIY Agriculture, Controlled Environment Agriculture, Urban Farming, Vertical Gardening, Soilless Culture, Recirculating System, Nutrient Film Technique, Plant Rack, Grow Channels, Water Conservation, Cost-Effective, Home Gardening, Scalable System, Polyvinyl Chloride, DWC, Aeroponics, Greenhouse Technology, Horticulture, Crop Yield, Submersible Pump, Reservoir, Manifold, Parallel Flow, Leafy Greens, High Density, Educational Model