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8 zones full hot air lead-free reflow oven ET-R8

China Shenzhen Eton Automation Equipment Co., Ltd. certification
China Shenzhen Eton Automation Equipment Co., Ltd. certification
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8 zones full hot air lead-free reflow oven ET-R8

    8 zones full hot air lead-free reflow oven ET-R8




This reflow soldering machine is mainly divided into four temperature zones,

① Preheating zone: used to raise the temperature of the PCB from the ambient temperature to the required active temperature.

② Active area: Sensing the PCB at a fairly stable temperature, so that components of different quality have the same temperature and reduce their equivalent temperature.

③ Reflow zone: Increase the temperature of PCB assembly from active temperature to the recommended peak temperature.

④ Cooling zone: Rapid cooling keeps the PCB board and solder paste together


1.It adopts imported high-speed air-carrying motor direct drive for thermal cycle, low noise, low vibration and high thermal cycle efficiency.

2.It adopts Panasonic PLC industrial control products to control the upper and lower computer, which has first-class stability.

3.It has a delay switch protection function to prevent the transmission components from deforming due to uneven cooling.

4. It has a power-off protection function to ensure the normal output of the PCB without damage after power-off.

5.With over-temperature sound and light alarm and emergency braking system.

6.All zones are heated separately up and down, independent hot air circulation, independent temperature control, and the temperature control accuracy is ±1℃.

7.Modular heating structure can effectively prevent the influence of airflow in the temperature range, ensure that the components are evenly heated, and the lateral temperature deviation is <±2℃.

8.The upper furnace body is opened by pneumatic jacking, which is safe ,reliable and convenient for furnace cleaning.

9.The heat source of the special durable nickel heating wire, abundant power, rapid heating, less than 20 minutes from room temperature to constant temperature.

10.Simplified and traditional Chinese MMI operation interface and artificial intelligence software control greatly facilitate the user's use.

11.It has a complete online temperature test curve and analysis, storage, recall and printing functions.

12.Dedicated temperature acquisition module, high accuracy and fast speed, with cold junction compensation function.

13.Temperature collection adopts RS-485 interface, which is convenient for remote device temperature monitoring.

14.With timing automatic shutdown function.

15.Host computer control, computer can be cut off, independent control, computer operation, convenient man-machine dialogue, clear interface, intuitive image, can switch between Chinese and English at any time, and various parameter settings realize accurate and fast numerical input.

16.Using PLC control, the temperature control is stable and accurate, and the temperature of each zone is individually controlled.

17.The motor is imported, high-quality,and high-temperature-resistant, with good structure and good heat dissipation, to ensure its service life and reliability. The direct connection mode connects the wind wheel with a speed of up to 2800rpm to provide sufficient hot air flow.


Product model ET-R8


Heating system

NO. of heating zone Upper 8 hot air heating, lower 8 hot air heating
Length of heating zone 3000mm
heating method Full hot air



Delivery system

PCB maximum width 450mm mesh belt, no lead rail
Transport direction Transport direction
Conveyor belt height Mesh belt 880±20mm
Delivery method Mesh belt drive + rail (optional)
Conveyor speed 0-2000mm/min

Control System



Power 380V 50/60Hz Three-phase five-wire AC:380V 50Hz
Starting power 28KW
Working power 7KW
Heating time Around 15 mins
Temperature control range Room temperature~350℃
Temperature control method PID control + SSR drive
Temperature control accuracy ±1℃
Abnormal alarm Abnormal temperature alarm
Machine system Machine dimensions(L*W*H) 5000mm*1000mm*1500mm
Machine weight 1200kg


latest company news about 8 zones full hot air lead-free reflow oven ET-R8  0

Pub Time : 2022-07-27 10:12:19 >> News list
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