Reflow oven machine Heat PCB board to make solder paste melting components stick to PCB board
SMT production line
Printing machine -- Docking station -- Mounter -- Reflow soldering
Printing machine: use steel mesh to leak solder paste onto PCB pad
Docking station: transport PCB board, with buffer function
Mounter: mount components on the designated position of PCB
Reflow soldering: melt the solder paste at high temperature to make components and PCB stick together
How to select reflow soldering
The reflow soldering for different products is also different. Here we use a soft light band as an example. It should be noted that the reflow temperature must be controlled well. If the solder paste is too low to melt, cold soldering will occur; Too high, PFC is easy to bubble. Also, the preheating temperature should be appropriate. The flux volatilizes incompletely when it is too low, and there is residue after reflow, which affects the appearance; Too high will lead to premature volatilization of the flux, resulting in faulty soldering during reflow, and possibly tin beads.
Reflow soldering parameters
| Product model | ET-R8S |
| NO. of heating zone | Upper 8 hot air heating, lower 8 hot air heating |
| Length of heating zone | 3000MM |
| heating method | Full hot air circulation |
| NO. of cooling zone | 2 |
| PCB maximum width | 350MM |
| Transport direction | left-right(right-left) |
| Conveyor belt height | 880±20mm |
| Delivery method | Mesh belt drive + Chain (optional) |
| Conveyor speed | 0-1500mm/min |
| power | Three-phase five-wire AC:380V 50Hz |
| Starting power | 20kw |
| Working power | 5KW |
| Heating time | 1Around 15 mins |
| Temperature control range | Room temperature～350℃ |
| Temperature control method | PID control + SSR drive |
| Temperature control method | ±1℃ |
| Abnormal alarm | Abnormal temperature alarm |
| Machine dimensions(L*W*H) | 4200×700×1300 |
| Machine weight | 600KG |
Company information
FAQ
Q: Do you have a product certification certificate?
A: Our products have CCC, CE, SRIA certification.
Q: How about the after-sale service? How about the warranty?
A: We have a team of professional engineers to solve your problems. Any parts that require repair and replacement are free ofcharge during the warranty period. We can also provide you with training and on-site installation, and support remote control of the machine, the machine uses Chinese and English interface, very easy to operate.
Q: Are you a trade company or a manufacturer?
We are an professional manufacturer specialized in Screen Printer,SMT Machine, Pick and Place Machine, Reflow Oven, SMT Production line and other SMT Products.
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AC 380V Reflow Oven Machine Heat PCB Board Full Hot Air Circulation Images
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