HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
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Total Power 75~400kW Vacuum Annealing Furnace HJ-VF009 Vacuum Furnace Load Capacity 15000kg
Application Range with Vacuum Furnace:
The vacuum annealing furnace is specifically designed for small silicon steel laminated cores. It utilizes vacuum annealing technology to eliminate cold working stress in materials, restore internal grain structure, remove impurities from the core surface, and significantly enhance the magnetic conductivity of the core.
Product Features with Vacuum Furnace:
This product boasts a uniquely crafted design for its metal heaters and metal heat insulation screens, effectively addressing the issues of thermal deformation and damage caused by high temperatures. Additionally, the incorporated constant-rate cooling control system ensures precise temperature control and cooling during the annealing process of special materials, thereby guaranteeing the stability and reliability of product quality.
Product Parameters with Vacuum Furnace:
| Furnace Type | Effective Chamber Size (mm) | Rated Furnace Temperature (℃) | Furnace Load Capacity (kg) | Total Power (kW) |
| Vertical | Φ2200×1800×2000 | 900 | 15000 | 320 |
| Φ1200×1200 | 1200 | 1000 | 220 | |
| Φ1000×1000 | 1200 | 500 | 180 | |
| Φ800×800 | 1200 | 300 | 150 | |
| Horizontal | Φ2600×1200×1200 | 900 | 6000 | 200 |
| Φ2600×1000×1200 | 900 | 5000 | 180 | |
| Φ2000×800×800 | 1600 | 1000 | 400 | |
| Φ1000×600×600 | 900 | 600 | 100 | |
| Φ800×500×500 | 900 | 400 | 80 | |
| Φ600×400×400 | 1200 | 200 | 95 | |
| Φ500×300×300 | 1200 | 100 | 75 |
Product Image with Vacuum Furnace:
Our advantage service:
We have our own developing and designing team, which ensure our own technological and innovative products for customers.
For any customers who have new idea about some products, just let us know, we can according to your idea provide a unique design of the products.
Technical support:
All our workers are experienced and skilled.
After sale service:
Our working team and sales teams can guarantee a fast and high efficiency after-sale service for our product sold to everywhere of the global.
About Us:
Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern enterprise specialized in the research and development, manufacturing, and sales of technology-intensive industrial equipment. The company's leading products include vacuum helium leak detection equipment, automatic brazing machines for gas/liquid filling and recovery systems, lean production lines, and laboratory testing equipment. These products are widely used in industries such as automobiles, refrigeration, power, home appliances, electronics, pharmaceuticals, plumbing, military, and others. Led by Mr. Li Jianhe, an expert with profound knowledge in vacuum and automated testing equipment, the company possesses its own core technology and holds multiple invention and utility model patents. Relying on a high-level talent team, the company has adopted a new production model focused on development and design, assembly and debugging, as well as after-sales service, and provides products that are suitable for customers' specific usage and technical requirements. Since its establishment, the company has introduced various types of specialized equipment to the market, satisfying domestic market demand while also exporting to countries and regions in America, Europe, Asia, and Africa.