Power of top heater: 800W Power of bottom heater: 800W Power of IR heater: 2700W The 1st and 2nd hot-air heaters, no requires an external source of air, the Speed of fan is controlled by software. High-precision K-type thermocouple with close-loop control, PID auto-tuning system temperature system. Temperaturecontrol accuracy ±1℃ The number of temperature curve Magnanimity analysis oftemperature curve Supportautomatic analysis of the result of temperature curve The number of externaltemperature testinterfaces 2(Extensible) Size of PCB Max 420X400mm ,Min 10X10mm Size of BGA 2X2mm—80X80mm The scheme of clamping PCB V-groove, PCB support, rapid positioning, convenience, accuracy, can fit for all kinds of PCB. The Method ofsuck BGA The build in vacuum pump can automatically suck BGA chip Control mode Color touch screen and intelligent industrial control module Control interface Humanized multifunctional operation interface based on Windows Process control Intelligent control of the process of welding and desoldering, automatic welding and desoldering Dimensions 600x600x780mm Weight 55Kg Power supply AC220V±10% 50/60Hz 4300W