Why Choose ZHONGHAO Solar Panel Frame

As a key supporting link in the photovoltaic industry chain, the advantages of photovoltaic frame processing plants mainly lie in material performance optimization, cost control, supply chain collaboration, and technological adaptability. The following is a specific analysis:

1. Material and performance advantages

Lightweight and high-strength:

Using aluminum alloy (mainstream), the weight is more than 50% lighter than traditional steel, and the wind pressure resistance and mechanical strength meet the IEC 61215 standard (can withstand 5400Pa snow load/2400Pa wind pressure).

Corrosion resistance:

The anodizing or powder coating process enables the frame to withstand salt spray testing for over 3000 hours (such as C5 level anti-corrosion), making it suitable for highly corrosive environments such as coastal areas and deserts.

Lifetime matching:

The lifespan of aluminum alloy frames can reach 25-30 years, synchronized with the lifecycle of photovoltaic modules, reducing replacement costs.

2. Significant cost-effectiveness

Large scale cost reduction:

A processing plant with an annual output of 1 million sets can reduce raw material costs by 10% to 15% by purchasing aluminum profiles in bulk (aluminum ingots account for more than 60% of the frame cost).

High processing efficiency:

The fully automatic cutting, stamping, and CNC machining line reduces the processing time of a single set of frames to 3-5 minutes (traditional processes require 15 minutes), and reduces labor costs by 70%.

Waste recycling:

The aluminum scrap recovery rate exceeds 95%, and the energy consumption of recycled aluminum is only 5% of that of primary aluminum (saving 14000 kWh of energy per ton of recycled aluminum).

3. Technical and customization capabilities

High precision machining:

The CNC machining center (accuracy ± 0.1mm) ensures seamless matching between the frame and component laminates, reducing the risk of hidden cracks caused by installation stress.

Quick response design:

It can adapt to new component structures such as double glass, stacked tile, HJT, etc. (special card slots are required for frameless design), and the development cycle is shortened to 7-10 days.

Intelligent detection:

Machine vision automatically detects surface defects (scratches, deformations, etc.), with a defect rate controlled below 0.5%.

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