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Shenzhen Leadsmt Made RF8820 Reflow soldering Oven Machine
1- Heating system
1. All the heating zones are controlled by original Siemens PLC through PID .
2.Heating separately in different zones is workable to reduce starting power ,with segment switches can set up the heating zones one by one ,can reduce the high power supply requirements .
3.Turbo air system can improve air flow and provide high rising temperature soldering is accessible .
4.Upper hood with motor can be pneumatically opened safety and reliably .
5.Heater and motor designed with full modularization can be taken apart quickly to save time .
6.The speed of hot air can be adjusted by inverter, air speed can be set up according to different products to avoid soldering defect.Air speed coefficient : 1.2-1.5
7.Convection way : Single Circle of hot air convection .
1. Stainless chain with automatic lubrication system to ensure stable conveyor .
2.Chain rail and mesh belt convey synchronously ,controlled through PID by computer ,speed can be adjusted by PC .
3.High strenghth rail frame avoid small transfiguration and assures precision .
4.The rail width can be adjusted automatically by SPG gear motor .
5.Chain Rails will be lubricated by central oil reservior device ,controlled by computer .
1.Long cooling zones provide optimum cooling performance .
2.Closed loop control can be share together by flux collecting system .
3.Cooling chiller modular can provide high cooling efficiency .
4-Flux collecting system
1.To keep inside zones clean and ensures more evironmental emission .
2.Three-layer filters employed is easy for cleaning and maintenance .
1.WINDOWS XP or WINDOWS 7 operation system makes the operation interface simple and friendlier .
2.Equipped with automatic pcb counting ,sound &lighting alarm .
3.Electricity leak protectors assure safety of operation engineer and controlling system .
4.Strong software system can save all settings and can print all the data and profiles through PC .
6-Specifications & Parameters
1.Control system : Original Siemens PLC + PC +PID
2.Heating length & zones : 3650mm, total 20 zones , up 10 zones ,down 10 zones .
3.Cooling length &zones : 1200m Length ,2 zones .
4.Temperature : Room temperature -400 centigrade degree
5.Temperature accuracy : 1 centigrade degree
6.Three temperature diviation : 1 centigrade degree
7.Cooling method : Force cooling ,strong fan motor driver
8.Pcb width limits : 30-480mm
9.Height of pcb transmission: 900+-20mm
10.Transmission direction : L-R(R-L) optional
11.Transmission device : mesh belt & chain rail
12.Transmission speed : 0-2000mm/min
13.Net width : 500mm
14.Power failure protection: UPS (uninterrupted power supply)
15.Power supply : 3 phase ,380V ,50/60Hz
16.Set up Power : 48KW (segment switch available in program)
17.Normal Working Power : 8KW .
18.Abnormal warning : automatic abnomal temperature warning
19.Upper door design : three inpendent door pneumatic open and close .
20.Dimensions : 5300L* 1500W*1650H (mm)
21.Weight : 2350Kgs
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