### **Detailed Description and Expanded Specifications of the Sheet Metal Repair Machine Model V12800**

The **Sheet Metal Repair Machine Model is a state-of-the-art tool designed for professional-grade sheet metal repair, particularly for vehicles such as cars, small trucks, and other similar applications. Its advanced features and intelligent design make it a versatile, efficient, and reliable choice for automotive repair workshops and professionals. Below is an expanded description of its features, technical characteristics, and specifications:

### **Key Features:**

1. **Non-Polar Adjustment and SCR Control:**

- The sheet metal repair machine features **70-gear non-polar adjustment**, allowing for precise control over the welding process. This ensures high accuracy and consistency in repairs.

- Equipped with **silicon-controlled rectifier (SCR) key control**, the machine offers **contactless switch control**, which enhances durability and extends the service life of the device.

2. **Full Digital Display:**

- The **full digital display** provides real-time monitoring of operational parameters, making it easy to adjust settings and ensure optimal performance.

3. **Double Welding Gun Design:**

- The sheet metal repair machine is designed with **dual welding guns**, offering two distinct functions:

- **Spot Welding Gun:** For precise, localized welding.

- **Fire Welding Gun:** For broader, more intensive welding tasks.

- This dual-gun configuration allows for **one machine, dual use**, significantly improving efficiency and saving time.

4. **High Power and Stability:**

- Powered by a **high-power square transformer**, the sheet metal repair machine delivers stable low-frequency performance, ensuring consistent and reliable operation even during demanding tasks.

5. **Intelligent Voltage Conversion and Fault Detection:**

- The sheet metal repair machine supports **220V/380V dual voltage** and features **ultra-wide voltage automatic conversion**, making it adaptable to various power supply conditions.

- Equipped with **high-precision aviation plugs** and **intelligent fault detection**, the sheet metal repair machine ensures safe and reliable operation by identifying and alerting users to potential issues.

### **Five Technical Characteristics:**

1. **70-Gear Non-Polar Adjustment with SCM Bidirectional Thyristor Control:**

- Provides precise control over welding parameters, ensuring high-quality repairs with minimal solder joints.

2. **High-Power Square Transformer:**

- Delivers stable low-frequency performance, making the machine suitable for a wide range of repair tasks.

3. **Double Welding Gun Configuration:**

- Enhances efficiency by allowing users to switch between spot welding and fire welding, saving time and effort.

4. **220V/380V Dual Voltage Support with Automatic Conversion:**

- Automatically identifies and adapts to the input voltage, ensuring compatibility with different power supplies.

5. **High-Precision Aviation Plug and Intelligent Fault Detection:**

- Ensures secure connections and provides real-time fault detection for safe and reliable operation.

### ** Haosail Sheet Metal Repair Machine Specifications:**

- **Model:** V12800

- **Power:** 22 kVA

- **Output Current:** 60A

- **Input Voltage:** 220V/380V (intelligent identification for automatic conversion)

- **Instant Output Current:** 220A–6000A

- **Output Voltage:**

- **Carbon Rod Heating:** AC3-9V

- **Meson Fusion:** AC3-9V

- **Spot Welding:** AC5-9V

- **Working Gear:** 70-gear non-polar adjustment

- **Single-Side Welding Thickness:** 0.8–1.2 mm

- **Vacuum Suction Force:** 180 kg

- **Dimensions:** 550×420×925 mm

- **Machine Weight:** 55 kg

### **Haosail Sheet Metal Repair Machine Advantages and Benefits:**

1. **High Precision and Control:**

- The **70-gear non-polar adjustment** and **SCR control** ensure precise control over welding parameters, resulting in clean and accurate repairs with minimal solder joints.

2. **Efficiency and Versatility:**

- The **dual welding gun design** allows users to perform both spot welding and fire welding, making the machine highly versatile and efficient.

3. **Durability and Reliability:**

- The use of **SCR control** and high-quality components ensures a longer service life and reliable performance.

4. **User-Friendly Design:**

- The **full digital display** and **intelligent fault detection** make the machine easy to operate and maintain, even for less experienced users.

5. **Wide Compatibility:**

- The machine’s ability to automatically identify and adapt to **220V/380V input voltage** makes it suitable for use in various environments and locations.

### **Applications:**

The **Sheet Metal Repair Machine Model V12800** is ideal for:

- **Automotive Repair Shops:** For repairing sheet metal on cars, small trucks, and other vehicles.

- **Metal Fabrication Workshops:** For general sheet metal repair and welding tasks.

- **Industrial Maintenance:** For repairing and maintaining metal components in industrial settings.