Mechanical system：

1.The machine is module-designed with solid structure, user-friendly shape. All doors can
be opened, which is convenient for repairing and maintaining. Plastic-spraying process is
used on the machine surface, making it’s durable, not changing color and paint-lasting.
2.Heating zones is hot air convection. Temperature can be controlled separately and
adjustable from room temperature to 350 Celsius degree with high precision and stability,
which is well meet lead-free soldering technique.
3.Optimized altering speed hot air convection structure make the good hot air even. Circuit components can be evenly heated without position shift.
4.The unique convection structure can decrease the adjacent heating zone’s blending temperature effectively to bring more soldering effect.
5.Filling Nitrogen structure has good seal effect. Low Nitrogen consumption in unit time, O2
consistence is under 500PPM. Every zone’s N2 flow can be controlled separately
6.Chamber structure uses stainless iron material, which can bear high temperature
7.High quality motor has high speed, stability and air quantity, which leads to more effective heating.
8.The stove cover is opened or closed with motor-driven screw, which is more convenient and safe.
9.Enhanced cooling zone design. Up and down cooling zone use forced cooling without
condensation water. The PCB outlet temperature is less than 60 Celsius degree.
10.Exhaust filter system and flux recycle system in the stove can optimize the solder point
quality and decrease air pollution.
11.Dual convey system with chain rail and mesh meet 50-400mm PCB
12.Special high quality alloy conveyor rail is high deformation ,temperature and abrasive
resistant
13.Conveyor system use imported motor, stable conveying, low noise and long life Electrical

system：
1.DCS intellectualized control system with PC+PLC ensure the entire system safe and stable operation
2.Chinese/English operation interface and user’s manual, easy to operation
3.Powerful parameter save function, different PCB process parameter can be saved
respectively and called on demand.
4.Automatically detecting PCB on rail, alarm on PCB blocking, automatically counting up PCB number
5.Conveying speed, pre-hot wind speed, soldering wind speed can be set on PC onveniently
6.Auto-tune PID control on temperature, temperature sample time is 0.2s and tolerance is .1 Celsius degree
7.Delay shutting down the system make the chamber temperature decrease the low emperature when stopping work, Automatic starting or stopping time can be set.
8.System working trouble can be self diagnosed and displayed the reason and solution
9.The whole system has good temperature preservation, low power consumption when ormal working
10.Online test temperature profile, the profile can be saved and analyzed accurately
11.Internet remote management(optional)