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Silver Refining: Old vs. Jinquan Systems
Silver electrolysis is key in metal work. Therefore, it sets speed, costs, and purity. However, rules get strict, while labor costs grow. Old silver plants face big problems. For instance, they suffer from high power use, metal loss, heavy manual work, and low purity.
To fix these issues, Zhengzhou Jinquan built a new system. It is a Fully Automated Silver Electrolysis & Ingot Casting System. Overall, this new tech fixes old flaws. Consequently, it sets a high standard for precision, low power, and smart work.
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Key Technical Comparison
| Feature | Conventional Systems | Jinquan Automated System |
| Automation | Manual loading and cleaning. Furthermore, it relies heavily on human skill. | Full unmanned work. Specifically, AI vision and Web screens drive it. |
| Casting Precision | Manual pouring. As a result, weight error often passes 2–3%. | Auto casting runs with smart scales. Consequently, single ingot weight error stays $\le$ 1%. |
| Silver Loss | Old scraping leads to high metal loss ($>0.1\%$). | Closed loops keep silver loss at $\le$ 0.05%. Thus, recovery stays high. |
| Surface Finish | Bad cooling and manual buffing cause high roughness ($>Ra1.6\,\mu\text{m}$). | Auto polishing uses AI vision. Therefore, roughness stays below $Ra0.8\,\mu\text{m}$. |
| Standards | Manual checks cause human trade errors. | It auto meets LBMA and Shanghai Gold Exchange rules. Thus, trade is safe. |
| Capacity | Slow manual batch work. | It does continuous casting of 300–400 kg/h. Hence, output grows. |
Core Features of the Jinquan System
1. Unmanned Work & Control
The Jinquan system uses a Web platform with sensors and AI. Real-time data checks keep operations smooth. In addition, the setup handles slot loading, washing, and drying. Operators enjoy zero-intervention running. As a result, safety increases.、
2. Precision Casting & Polishing
The auto unit links mold heating, pouring, cooling, polishing, weighing, and marking:
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Smart Weighing: AI weight checks ensure exact doses for each ingot. Consequently, error stays low.
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Vision Polishing: Cameras find flaws instantly. Afterwards, automated tools polish the silver ingot to $Ra0.8\,\mu\text{m}$.
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High Output: Besides, the system pours 300 to 400 kg of pure silver per hour. Metal loss remains under 0.05%.
3. Energy Saving & Smart Build
Jinquan models use PPH plastics and IGBT parts. Therefore, power needs drop significantly. Moreover, full-load runs continue safely 24 hours a day. Thus, plants save energy.
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Why Refineries Upgrade to Jinquan
Upgrading to Jinquan tech brings three big gains:
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Lower Costs: Unmanned work cuts labor risks. Besides, it saves tied-up money.
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Guaranteed Standards: Precise weight and clean surfaces ensure instant trust from global exchanges. Therefore, sales move fast.
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High Recovery: Strict closed-loop parts stop metal loss during powder cleaning. Hence, profits grow.
