Features of vacuum nitrogen oven:
1. The combination of hot air circulating heating and vacuum pressure can greatly reduce the bubble rate, far exceeding the high-quality welding performance of the traditional reflow concept. 2. The furnace body is lightweight and high heat insulation, Realize ultra-low energy consumption, save energy and reduce CO2 emissions 3. Convenient and fast maintenance 4. Widely used in aerospace, military electronics, automotive electronics, medical, semiconductor and other fields.
Core Technology:
1. The transmission part is: heating zone--vacuum welding zone--cooling zone, the transport speed of each section is adjusted independently, and the width is adjusted as a whole, which plays the role of transmission.
2. The temperature of each temperature zone is adjusted separately to meet the technological process of various welding components.
3. Vacuum welding area: Weld the PCBA into the vacuum box, open the vacuum process, air bubbles, voids and other internal gases are extracted from the solder joints in the molten state, reducing the void rate to less than 5%.
4. Cooling part: lengthened water cooling system, the PCB board enters the cooling section, completes the entire welding, and reduces the temperature of the board.
Therefore, good products also need good machines to do. This ensures the stability of the product.
