Top lead free reflow oven with ten heating zones
Product background :
Reflow soldering is a delicate process, and the biggest advantage of this technology is that it can weld the electronic components to the circuit board on some small circuit boards, so as to meet the needs of enterprises for the circuit board.In the early eighty s, the electronics or use one of the most common ordinary welding to electronic components to the circuit boards, but with the development of science and technology, electronic technology continues to improve, circuit board has been more and more exquisite, the usual welding method in cabinet welded on the circuit board, therefore, the emergence of reflow soldering technology is the trend of The Times.
Specification:
Model | ET-R10 | |
Heating System | Number of heating zones | Up 10/ bottom 10 |
Number of cooling zones | 2 | |
Length of heating zones | 3700mm | |
Heating mode | Hot air | |
Cooling Mode | Forced air cooling | |
Exhaust Volume | 10m³/min * 2 exhausts | |
Conveyor System | Max. Width of PCB | 400mm |
Mesh belt width | 450mm | |
Transmission Direction | L→R(option: R→L) | |
Transmission Net Height | 900±20mm | |
Transmission type | Mesh and chain | |
Range of rail width | 50-400mm | |
Conveyor speed | 0-2000mm/min | |
Auto/manual Lubrication | Standard | |
Fixed rail side | Front rail fixed(option: rear rail fixed) | |
Components high | Top and bottom 25mm | |
Control system | Power supply | 5 line 3 phase 380V 50/60HZ |
Total power | 58KW | |
Starting power | 50KW | |
Normal power consumption | 10KW | |
Warming time | 20 mins | |
Temp. setting range | From room temp. To 300℃ | |
Temp. control method | PID close loop control & SSR driving | |
Company profile :
ShenZhen ETON Automation Equipment Co.,LTD.Expert in making customized high quality SMT LED Pick and Place Machine, SMT LED Reflow Oven, SMT LED Stencil Printer, SMT Production Line, SMT LED Machines with more than 10 years experience!
Our goal is to provide customers with the best service possible and to produce excellent quality products that will meet or exceed your expectations.
Process
Single face pasted on
Pre-coating paste → patch (manual mounting and automatic mounting) → reflow welding → inspection and electrical testing.
Double-sided inf
Surface A pre-coating paste → patch (manual mounting and machine automatic mounting) → reflow soldering → surface B pre-coating paste → patch (manual mounting and machine automatic mounting) → reflow soldering → inspection and electrical testing.
What are the advantages of reflow soldering?
(1) the reflow welding technology does not need to immerse the printed circuit board into the molten solder, but USES local heating to complete the welding task;Therefore, the components that are welded are subjected to small thermal shock and will not be damaged by overheating.
(2) in the welding technology, only solder is needed to be placed in the welding site and local heating is required to complete the welding, so welding defects such as bridge are avoided.
(3) in reflow welding technology, the solder is only used for secondary purposes, and there is no re-use. Therefore, the solder is very clean and free of impurities, ensuring the quality of the solder joint.
