ETA SMT lead-free reflow oven E8
ETA SMT lead-free reflow oven E8
SMT lead-free reflow oven E8
> 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.
> 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.
> PC control system with windows based control software.
> 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
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 degree
Temperature Control Method PID Close Loop Control + SSR Driving
Temperature Control Precision ± 1.0 degree
Temperature Deviation on PCB ± 1.5 degree (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 degree
Max. Temp. Gap Between Preheat Zones Setting 40 degree
Max. Temp. Gap Between Reflow Zones Setting 50 degree
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 N2 Oven, 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