SMT ovens are core equipment in surface mount technology, with key features including precise temperature control, efficient production, and process adaptability: Core Features Precise Temperature Control System Utilises an intelligent PID control system or microcomputer temperature controller, achieving temperature control accuracy of ±2°C to ensure uniform and stable temperatures inside the oven and prevent local overheating that could damage components. The preheating zone to the reflow zone employs multi-zone independent temperature control (typically 4–10 zones), supporting stepwise temperature ramp-up curves to meet the thermal sensitivity requirements of different PCB materials and components. Infrared heating technology combined with a hot air circulation system ensures an internal temperature difference of ≤5℃, eliminating soldering defects caused by the ‘shadow effect.’ Efficient production and automation Integrated automated conveyor chain (±10 mm/min precision) supports online connection with pick-and-place machines, enabling continuous production. Rapid heating design (reaches operating temperature in 10-15 minutes) reduces power consumption by 30%-40% compared to traditional equipment. Equipped with SPI online detection functionality, real-time adjustment of process parameters achieves a yield rate of over 99.8%.
