JW-8820 Medium size reflow soldering oven

JW-8820 Medium size reflow soldering oven

Machine length: 4.2M

Preheat length:2.8M

Cooling zone:300mm

PCB width:350(by chain);400(by mesh)

Computer and chain optional

Category:

  • Description
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Reflow soldering oven introduction:

Reflow soldering oven is used after chip mounter for SMT assembly line.

Technical Specification:

Heating
part
Outside Dimension(L*W*H) 4500x1250x1520mm
Weight Approx.2250KG
Number Of Heating Zones Up8/Bottom8
Cooling zone by cooling fan
Heating Zones Length 2800mm
Control

System

Electric Supply Required 3phase,380V 50/60Hz  (option: 3phase,220V 50/60Hz)
Power For Warm Up 22KW
Power Consumption 7KW
Warming Time Approx.20 minute
Temp. Setting Range Room Temp. —  300℃
Control system PC+PLC
Temperature Control Precision ± 1.0℃
Heating Element Especial Heating elements For Long Life
Commutated Element Aluminium Alloy Plate
Abnormal Alarm Abnormal Temperature (Extra-high / Extra-low Temp.)
Board Dropped Alarm  Yellow–Warming; Green-Normal; Red-Abnormal
Conveyor
System
Lane quantity 1
Max.Width Of PCB mesh:400mm,rail:300mm
Components height Top/ Bottom height of PCB is 25mm
Converyor Direction L to R; R to L
Fixed Rail Side Front Rail Fixed(Option:Rear Rail Fixed)
PCB Transmission Agent Air-Reflow = Chain + Mesh ,
N2-Reflow=Chain(Mesh is option)
 Center Support(Optional) Prevent PCB get deformed due to PCB too wide
or component too heavy
Converyor Height 900+/-20mm
Converyor Speed Range 300~2000mm/min
Lubrication Auto-Afflux Standard
Temp. Thermocouple Slot Standard
Driven Top Hood Opening Standard
Cooling Method Forced-Air  (Standard),       Water-Chiller (Option)

Product Features:

1. The brand computer + Siemens PLC intelligent control system, high precision temperature control is ± 1-2 ℃ (if the computer crash accident, and can realize off-line work, do not affect production) and to ensure that the control system is stable and reliable;

2. Windows operating interface, powerful, simple operation,

3. On the cylinder body open automatic lifting machinery, ensure safe and reliable;

4. Equipped with mesh belt tensioning device, transport smoothly and no shaking, deformation, ensure smooth PCB transport; Synchronous guide transmission mechanism (and automatic SMT machine online connection), ensure that guide adjustable wide precision and high service life;

5. Automatic control lubrication system, through the set come on time and fuel charge, automatic lubrication transmission chain;

6. All heating zone all by computer PID control (upper temperature zone and lower temperature zone implementation independent temperature control, can divide temperature area alone. Can open division heating, in order to reduce starting power);

7. Net/chain transmission by computer to carry out the whole closed loop control, can meet different kinds of PCB production at the same time

8.With fault sound and light alarm function;

9. With leakage protector, ensure that the operating personnel and control system security;

10.The built-in UPS and automatic delay shutdown system to guarantee the PCB and return welder in power or overheat not damaged;

11. The German ERSA world leading microcirculation heating mode, and the upper and lower independent air microcirculation system, temperature uniformity and thermal compensation high efficiency, high efficient supercharged accelerated air duct, greatly improve the circulating hot air flow, temperature quickly (about twenty minutes), thermal compensation for high efficiency, high temperature welding and curing;

12. The upper and lower every temperature zone with independent temperature inductive sensor, real-time monitoring and compensation every temperature zone temperature balance;

More pictures:

reflow soldering oven

Product Details:

Video link:

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