Lead Free Medium Reflow Oven - China

lead-free reflow oven A800

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 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 air fans convection cooling zones.

> Mesh belt conveyor system

> Closed-loop computer control of the conveyor provides a precise and repeatable reflow process.

Control System

> PC control system with windows based control software.

>Lenove Computer and Siemens PLC

Additional Features

> Integrated UPS will be automatically activated in case of main power failure and will keep control PC and conveyor running for minimum 5 minutes to send out PCBs inside the oven tunnel.

> Three (3) profiling ports and integrated profiling software are designed for convenient temperature profiling.

> Swing arm control PC station

> Two (2) emergency stop switches

> Two (2) exhaust ports

Specifications A-800(Mid-sized 8-Zone)

General

Outside Dimension(L*W*H) : 3600x720x1250mm

Standard Color : Computer Grey

Weight : Approx.

420KG

Number Of Heating Zones : Up8/Bottom8

Length Of Heating Zones : 2300mm

Exhaust Volume : 10M3/minx2 Exhausts

Standard Feature Of Control System

Electric Supply Required : 3phase, 380V 50/60Hz

Power For Warm : Up 11KW

Power Consumption : 4KW

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℃

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 : 0 Lane (With Rail is Option)

Max.

Width Of PCB : 290mm (Option: 410mm )

Components Clearance : Top/ Bottom Clearance of PCB is 20mm

Converyor Direction : L→R (Option: R→L)

Fixed Rail Side(With Rail) : Front Rail Fixed(Option: Rear Rail Fixed)

Transmission Agent(With Rail) : Air-Reflow = Chain + Mesh , N2-Reflow=Chain(Mesh is option)

Converyor Height : 900+/-20mm

Converyor Speed Range : 300～2000mm/min

Temp.

Thermocouple Slot : Standard

On Line Editing : Standard

Cooling Method : Forced-Air (Standard)

Skype : chinasmai, www.

etasmt.

com

Company Contact:

• Posted By: ETA Electronic Equipment Co., LTD.

• Phone: 8615986790076

• Address: No.3 road 3,yangyong industrial zone shapu village, shenzhen , China

• Email:

• Website: http://www.etasmt.com

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