Reflow Oven R406
Description
TECHNICAL PARAMETER:
| Heating zones | 4 | Temperature deviation | ±2℃ |
| Heating length | 1400mm | PCB Max width | Horizontal width of mesh belt 300mm |
| heating element | Vacuum extra-long life nickel-chrome heater | Allowable height of element | 35mm |
| heating method | Turbocharged full hot air temperature zone independent small cycle forced heating, rapid heating, energy saving | Conveyor Direction | left→right |
| control mode | Operation panel keys, microcomputer intelligent instrument PID closed-loop control/touch screen control | Transport system | B-shaped stainless steel mesh belt |
| heating up time | ≤15minutes | Belt speed | 0-1200mm/min Electronic speed control |
| Cooling zone | 1 | Power | AC380V 50/60HZ |
| Cooling mode | Constant flow forced air cooling | Start/Normal Power | 8KW/2.5KW |
| Temp Accuracy | ±1℃ | Weight | 300kg |
| Abnormal alarm | high temperature alarm | Boundary Dimension | L2500×W650×H1250mm |
Material characteristics：
Heating coil：All nickel-chromium alloy with long service life;(This material heater and stainless steel heating tube and quartz heating tube is essentially different).Tell from the production process heating source are all made of magnesium oxide tube and magnesia powder double insulation protection, to ensure that the use of safe and reliable, on the basis of the heating element take internal air inside the vacuum technology, and then in both equipped with insulation porcelain to use high temperature glue encapsulation, make the air and heat wire broken, ensure joint welds in no oxidation won’t break when heated to high temperature, further extending the service life of the heater.
Temperature sensor:The sensor probe adopts the exposed package to ensure the sensitivity of the product to the maximum extent. Generally speaking, the reaction speed will not exceed 2 seconds when the temperature fluctuates.Because the sensor probe is designed for the exposed type, the temperature is sensitive, the difference between the induction temperature and the measured temperature is relatively small, and the temperature setting target value and the actual air temperature reaching the board surface will not exceed 1 degree.
Design features：
In line with the principle of energy conservation and environmental protection, we have added the design of guide tuyere and accelerator in the design. This design is mainly to prevent the return air, and the wind can only circulate inside after coming in from the outside, so as to achieve the purpose of energy conservation and environmental protection.
Uniformity aspect：
In order to make the uniformity in the furnace better, we use the drive motor and wind wheel design, light aluminum wind wheel so that the drive motor load is small, long life.The wind wheel design makes the heat circulation in the furnace better, the heat compensation faster, thus the uniformity is better, and the energy saving, the upper six under six standard six temperature zone reflux welder, one hour measured electricity consumption of 3.5 hours or so.
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