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Name: Reflow Oven for PCBA Model: Reflow Oven for PCBA Brief: Reflow Oven for PCBA,> 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

Details

Reflow Oven for PCBA

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	Reflow Oven for LED E10(10-Zone)
General
Outside Dimension(L*W*H)	6100x1350x1490mm
Standard Color	Computer Grey
Weight	Approx.2350KG
Number Of Heating Zones	Up10/Bottom10
Length Of Heating Zones	3200mm
Exhaust Volume	10M3/minx2  Exhausts
Standard Feature Of Control System
Electric Supply Required	3phase,380V 50/60Hz
Power For Warm Up	35KW
Power Consumption	12KW
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	40KW
Power Consumption	15KW
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
Contact: Skype:chinasmai,  E-mail:eta@eta-ele.com

Reflow Oven for LED