Structural characteristics of small five temperature zone automatic lead-free reflow soldering GSD-5SC
The skeleton outer garment is made of T: 2.0 national standard Ansteel cold-rolled plate, with a reasonable steel frame structure that is not easily deformed. The welding adopts double protection welding, which is stable and solid. CNC machining, with a well-designed cover that can be easily opened, mechanical structure support, motor inspection and maintenance, and convenient and simple wiring. Enable safety and effortless operation. The overall design is reasonable, efficient, energy-saving, safe, and environmentally friendly.
The insulation layer is made of high-quality aluminum silicate insulation material, and the furnace is designed with multiple layers of insulation. The surface temperature of the furnace body is about 5 degrees higher than the ambient temperature, effectively reducing the working environment temperature. The insulation effect is good, the temperature rises quickly, and the temperature from room temperature to working temperature is ≤ 20 minutes; Special furnace design, with the lowest power consumption among peers.
Furnace opening is more convenient, with safety rod support and protection, ensuring safety and reliability; The heating module adopts a split type combination, with stable performance, quick disassembly and maintenance, and more convenient replacement of heating wires; The interior is entirely made of alloy aluminum plates, processed by CNC machining, with precise dimensions and fine workmanship, eliminating traditional reflow soldering issues such as paint peeling and deformation; Lead free and environmentally friendly design, certified by CE and ROHS, with an external noise level of only 50DB.
The reasonable mechanical transmission part is processed by precision machine tools, and the PCB board is transported by stepless speed regulation and mesh belt conveyor, with excellent stability; There will be no adverse effects of traditional reflow soldering. For example, the chain gets stuck and the mesh belt shakes.
Characteristics of Lead free Reflow Soldering GSD-5SC Control System for Small Five Temperature Zone Computers
Windows operating system, with a Chinese and English interface, easy to operate and learn; Two control methods, computer control and emergency manual control, with safety assurance function;
The communication between PC and PLC (microcontroller) adopts PC/PP protocol, which ensures stable operation and prevents system crashes;
Powerful software features enable online temperature measurement of PCB boards and real-time analysis, storage, and printing of data curves;
● Automatic monitoring, displaying the working status of the equipment, which is conducive to monitoring the equipment at any time;
Performance characteristics of lead-free reflow soldering GSD-5SC for small five temperature zone computers
To extend the service life of the motor, our company's technical personnel specialize in design; Promote internal cooling circulation convection to lower the temperature around the motor to around 38 ℃;
High quality high-temperature and high-speed motors operate smoothly, with minimal vibration and low noise;
Professional wind turbine design, stable wind speed, effectively preventing the uniformity of wind when the PCB board is heated, achieving high repeated heating;
Each temperature zone adopts forced independent circulation, independent PID control, and up and down independent heating methods to ensure accurate and uniform furnace temperature and large heat capacity;
Equipped with power-off protection function to ensure normal output of PCB board after power-off and prevent damage; A professionally designed removal function (patented institution) based on the characteristics of transmission force. After power failure, the product can be removed from the furnace within a few seconds, which is safe, convenient, time-saving, and labor-saving.
● Independently controlled cooling system, forced air cooling; PCB board temperature after production ≤ 50 ℃
| Project | Specification and model |
| Control method | computer control |
| Number of heating zones | Up five, down five |
| Heating zone length | 1750mm |
| Heating method | Hot air+infrared |
| cooling method | air cooling |
| Maximum PCB width | 350mm |
| Transportation direction | 左→右 |
| transport height | 880±20mm |
| Transmission method | Mesh belt drive |
| transport speed | 0~2000mm/min |
| power supply | 5-wire 3-phase 380V50HZ |
| Normal operating power/total power | 2KW/17.5KW |
| warm-up time | 15 minutes |
| Temperature control range | Room temperature~300 ℃ |
| Temperature control method | PID closed-loop control, SSR drive |
| Temperature control accuracy | ±1℃ |
| PCB board temperature distribution deviation | ±2℃ |
| abnormal alarm | Abnormal temperature (ultra-high or ultra-low temperature after constant temperature) |
