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400W All-Black Carbon Composite Solar Panel

Designed for homeowners who refuse to compromise on aesthetics or performance, the 400W Premium All-Black PERC PV Module is a masterpiece of renewable engineering. This module features deep-black monocrystalline cells, a black backsheet, and an exclusive ultra-slim carbon-polymer composite frame. This advanced composite framing not only provides a seamless, low-profile look that blends perfectly with modern roofing but also significantly reduces the roof load compared to heavy metal frames.

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Key Advantages & Benefits

  • Architectural Elegance: The flawless edge-to-edge all-black appearance dramatically enhances residential curb appeal.
  • Lightweight Structural Integrity: The carbon-polymer composite frame is 20% lighter than standard aluminum while maintaining immense tensile strength.
  • High Conversion Efficiency: Advanced PERC (Passivated Emitter and Rear Cell) technology maximizes light absorption, even during early mornings or cloudy days.
  • Stain & Dirt Resistant: The specialized composite frame features a hydrophobic coating that repels dust and prevents dirt buildup along the edges.

Versatile Applications

  • Premium residential rooftop installations
  • Architecturally sensitive commercial buildings
  • HOA-regulated neighborhoods requiring low-glare, aesthetic panels
  • High-end solar carports and pergolas

Frequently Asked Questions (FAQ)

Q: Will an all-black panel overheat and lose efficiency?
A: While black surfaces absorb more heat, our 400W panel utilizes a highly thermally conductive composite backing that rapidly dissipates heat, ensuring the PERC cells operate at optimal temperatures.

Q: Is the carbon-polymer frame durable against hail?
A: Absolutely. The composite frame absorbs and disperses impact energy far better than rigid aluminum, working in tandem with the tempered solar glass to withstand severe hail impacts.

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FAQ

What aluminum alloys do you use to make motorcycle engine cases?

We mainly use high-performance aluminum alloys such as ADC12 and A356. The ADC12 is ideal for complex shapes such as side covers due to its excellent flow properties, while the A356 is the first choice for structural parts such as crankboxes that require excellent strength and elongation. We use a spectrometer to confirm the composition of each melt to ensure material stability.

How to ensure the tightness of the engine cover and prevent oil leaks?

Preventing leaks is the core standard we ensure. We control internal density through precise high or low pressure casting parameters. After casting, we perform precision CNC machining on the sealing surfaces and perform pneumatic leak tests on the oil passages and water passages to ensure zero leaks in the assembly.

How long is the delivery lead time for OEM motorcycle engine covers

For new OEM projects, the lead time from mold design to T1 sample delivery is typically 35-50 days. Once samples are approved, our capacity of 5000 tons per year allows us to adjust mass production plans to meet your specific delivery deadlines

What surface polishing options do you provide for motorcycle engine case covers?

Our process includes Shot Blasting and vibration deburring to achieve a clean, matte appearance. At the same time, we can also prepare powder coated or painted surfaces based on the aesthetic requirements of your brand.

Application Background and Use Scenario

Heat Pipe R&D and Sample Preparation


Heat pipe development requires stable and repeatable sample-level processing before entering mass production. During R&D stages, engineers need precise control over heating, degassing, and welding preparation to verify product structure and process feasibility. This equipment is designed to support such sample preparation tasks under controlled conditions.


Process Validation Before Mass Manufacturing


Before scaling up to full production lines, manufacturers often need to confirm welding parameters, heating lengths, and degassing performance. This machine provides a practical platform for process validation, helping reduce risks during later mass production deployment.


Integrated Heating and Degassing Process


The heating process is controlled by both temperature and time, allowing operators to set parameters according to different pipe diameters and material requirements. This helps maintain consistent thermal conditions during sample processing.