Reflow Oven MSTR-800-1000-1200
Reflow oven convection with 8-10-12 heating zones + cooling
The MSTR series of reflow ovens, including the MSTR-800, MSTR-1000 and MSTR-1200, are forced thermal convection reflow soldering ovens, used to join electronic components to a PCB printed circuit. The MSTR series is PC controlled, with a friendly interface and many software functions.
Tunnel structure of automatic conveyor is made up of preheating zones, soldering zones and cooling zones. The heating zones can be controlled separately through PID. Meshwork and chain convey the PCB synchronously and conveyor speed can be controlled by PID. Chain conveyor ensures that on-line connection between reflow oven and other equipment is accessible.
The MSTR series achieves an excellent temperature distribution and stable heating process by a carefully design, unique heating way and unique thermal convection. This thermal convection provides uniformity, saves electronic power and achieves the best soldering.
All the heating zones are equipped with forced hot air circulation heating way. The hot air is spread symmetrical all over the chamber. This great thermal capacity is suitable for two-sides board. The temperature of every heating zone is controlled by PC through PID separately, independent hot air up & down. The real time temperature can be displayed through histogram.
The most advanced exhaust air treatment and cooling system, let the oven provide the best cooling profile while keeping fresh off the soldering air inside the chamber. The air inlet valve in cooling zone, flexibly adjust the volume of the air, to avoid the cooling rate being too high or too low and affecting the soldering quality.
Conveyor, heating, cooling are controlled by inverters with stepless speed adjusting making the best soldering solution. High quality power supply, with several filters, avoid all interference from affecting the performance of the machine.
CONVEYING CHAIN LUBRICATION
Automatic lubrication, dipping time and cycle can be set in the software.
Stainless steel chain: makes sure no rust and no PCB stuck, central support system to hold the big size PCB, avoid deformation.
Stainless steel central support chain: it holds the PCB well and guarantee a smooth process.
Temperature inspection: If the temperature exceeds the set range, it will alarm immediately.
Phase protector: when the power phase sequence is wrong the machine stops.
External main switch: Quick cut off the electricity in case of some accident.
FLUX COLLECTION SYSTEM
Flux collection system at both entrance and exit of the oven with 2 layers of filters makes sure there will be no flux pollution to the products and the chamber is clean. The exhaust air is uniformly collected and discharged to the outside.
Nitrogen system includes nitrogen closed-loop construction, pipes, N2 flow meter, external water chiller and oxygen analyzer.
N2 protection system can prevent solder paste from oxidization, improving the moisture of soldering points, reducing the faults rate during soldering process.
KIC INTERNAL PROFILER
Smart Reflow Analyzer. The Smart fixture with integrated profiler.
· Laser technology for speed measurement
· Instant insight into oven stability
· Compatible with KIC ecosystem
· Profiler embedded in fixture