10 Zones SMT Reflow Machine Lead Free PC PLC Control For PCB
Brand Name:UA
Certification:CE
Model Number:RF-H800Ⅰ
Minimum Order Quantity:1 unit
Delivery Time:5-30 days
Payment Terms:T/T
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Location:
Hong kong China
Address:
UNIT 408B, LIPPO SUN PLAZA, 28 CANTON ROAD, TSIM SHA TSUI, KOWLOON, HONG KONG.
Supplier`s last login times:
within 23 hours
Product Details
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Product Details
10 Zones SMT Reflow Machine PCB Lead Free PLC Control
Features
1. Heating mode is "upper circulating hot air + lower infrared hot
air". It is equipped with three forced cooling zones.
2. Upper heating adopts microcirculation heating method, which can
achieve large heat-air exchange and has very high heat exchange
rate. It can reduce the setting temperature in the temperature zone
and protect the heating elements. It is particularly suitable for
lead-free welding.
3. Microcirculation heating mode, vertical air blowing and vertical
air collecting can solve the problem of dead angle when using guide
rail in reflow soldering.
Specification
| Temp Accuracy | ± 1C |
| Temp Deviation | ± 2C |
| Weight (kg) | Approx.2100 |
| Cooling Type | Forced-air Coooling |
| Control | PLC + PC |
| Power Supply | 3P/AC 380V OR 3P/AC 220V |
| Parts Height | On Baoard 35mm / Under Board 20mm |
| Temp Range | Room Temperature ~ 320C |
| Mesh Belt Width ( mm ) | 460 ( or Customized ) |
| Heating Zone Length (mm) | 2932 |
| Options Available | 450/500 max PCB width Central support for big PCB Extra cooling zone |
| Cooling Zone length ( mm ) | 600 |
| Conveyor Type | Chain and Mesh Belt |
| Temp Accuracy | ± 1C |
| Running / Starting Power (kw) | 8.5 / 33 |
| Machine Dimension (mm) | 5150*1490*1510 |
| PCB Width (mm) | 50 - 400 ( or customized ) |
| Conveyor Speed (mm/min ) | 20-1500 |
Soddle Profile
The componnetn is brought to a temperature of at least 240C for
soldering. Using a saddle profile the board is gradually heated in
line with pre-defined, individual temperature ranges. Even
components with differing thermal masses are heated homogeneously
and temperature differences mimimised.
Linear profile:
With a linear profile, the component is not heated in a stepped manner during soldering, in fact it is heated along anidentical linear temperature gradient. Linear profiles can reduce cycle times andcan help to reduce soldering errors suchas tombstoning.
The Process of Reflow Oven
The reflow oven process is that when the circuit board with printed solder paste and good components enters the reflow oven furnace, the circuit board is driven by the reflow oven rail transport chain to pass through the preheating zone, heat preservation zone, soldering zone and cooling zone of reflow oven in turn After the temperature changes of the four temperature zones of reflow oven, the reflow oven process of the circuit board is completed. The following specifically explains the soldering change process when the circuit board passes through the four temperature zones of reflow oven in sequence.
The Pictures Showing of Reflow Oven
10 Zones SMT Reflow Machine Lead Free PC PLC Control For PCB
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