lead free energy saving reflow oven

ETA Lead-free reflow oven S8

Heating System > Eight groups of top and bottom forced hot air convection heating zones. > Patented heating plates in each zone uniformly transfer heat to the PCBs using forced hot air convection. > Independent temperature control in each zone to ensure temperature uniformity within the process tunnel. > Power consumption savings of 1/3 as compared to other systems. > Patented motorized blower in each zone is designed to ensure stable air pressure, withstand high process temperature and is disturbance-free. > Audible and light tower alarm for temperature limits, PCB drop, PCB jam and blower malfunction. > Fast start-up (within 20 minutes) from room temperature to work temperature due to the high efficiency of the motorized heating plates.

Cooling System > Two (2) groups of forced air convection cooling zones.

Distortion-free Conveyor System with Automated Chain Lubrication > Combined pin chain rail and mesh belt conveyor system (Note: Mesh belt is not available on machines with center board support.) > Closed-loop computer control of the conveyor provides a precise and repeatable reflow process. > Automated chain lubrication system with a computer controlled central reservoir.

Lubricant is added directly to the conveyor brush eliminating operator interface for this maintenance. Fresh Air Recharge System > Fresh air is supplied to each zone uniformly to provide a rapid process transfer.

Flux Management System > Air amplifier forces supercharged flux collection and recirculation. > Flux exhaust chimney with drawer shaped filter net is easy to access for maintenance. Control System > PC control system with windows based control software.

Additional Features > Integrated UPS will be automatically activated in case of main power failure and will keep control PC and conveyor running for minimum 8 minutes to send out PCBs inside the oven tunnel. > Motorized hood lift allows easy access to the inside of the oven for service and maintenance. > Five (5) profiling ports and integrated profiling software are designed for convenient temperature profiling. > Swing arm control PC station > Four (4) emergency stop switches > Two (2) exhaust ports > SMEMA interface > System documentation

Specifications : S8(8-Zone) General Outside Dimension(L*W*H) : 4800x1250x1490mm Standard Color : Computer Grey Weight : Approx.2250KG Number Of Heating Zones : Up8/Bottom8 Length Of Heating Zones : 2900mm Exhaust Volume : 10M3/minx2 Exhausts Standard Feature Of Control System Electric Supply Required : 3phase,380V 50/60Hz Power For Warm Up 30KW Power Consumption 8KW Warming Time : Approx.20 minute Temp.

Setting Range : Room Temp. --- 300℃ Temperature Control Method : PID Close Loop Control + SSR Driving Temperature Control Precision : ± 1.0℃ Temperature Deviation on PCB : ± 1.5℃ (by MR Board Test Standard) Heating Element : Especial Heating elements For Long Life ; Commutated Element : Aluminium Alloy Plate Max. Temp.

Gap Between Preheat & Reflow Setting : 80℃ Max. Temp. Gap Between Preheat Zones Setting : 40℃ Max. Temp.

Gap Between Reflow Zones Setting : 50℃ Data Storage : Process Data and Status Storage Abnormal Alarm : Abnormal Temperature (Extra-high / Extra-low Temp.) Board Dropped Alarm : Tower Light: Yellow–Warming; Green-Normal; Red-Abnormal Features Of Conveyor System Rail Number : 1 Lane Max.Width Of PCB : 320mm (Option:610mm ) Components Clearance : Top/ Bottom Clearance of PCB is 25mm Converyor Direction : L→R (Option: R→L) Fixed Rail Side : Front Rail Fixed(Option:Rear Rail Fixed) Transmission Agent : Air-Reflow = Chain + Mesh , N2-Reflow=Chain(Mesh is option) Center Support (Option) : Preventing PCB warp such too wide and heavy component load Converyor Height : 900+/-20mm Converyor Speed Range : 300～2000mm/min Lubrication Auto-Afflux : Standard Temp.

Thermocouple Slot : Standard Driven Top Hood Opening : Standard On Line Editing : Standard Cooling Method : Forced-Air (Standard), Water-Chiller (Option) Model for Nitrogen Process Power For Warm : Up 32KW Power Consumption : 12KW Flux Management System : Flux Reclaimed and Filtration standard for N2Oven, easy clean-up.

N2 containment at Entry and Exit End Standard Flux Reclaim System : Standard Nitrogen Flow Meter : Standard Oxygen Analyser : Option Nitrogen Consumption [Standard] : 400~1000PPM 20M3/H Water Chiller : 3 HP ; External Stand-alone Type ; Powerful Cooling suit to Lead-Free Process Required