UNIQUE AUTOMATION LIMITED
UNIQUE AUTOMATION LIMITED Our main products : Wave solder, Reflow oven, PCB loader unloader, PCB conveyor, Laser makring machine, Solder paste printer, and other SMT euiqpment.
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Lead Free 5 Zones Small Reflow Oven Euiqpment RF 5 Mesh PCB Convery
Small 5 Zones Reflow Oven Euiqpment RF-5 Lead Free SMT Reflow
The Features of Reflow Oven RF-5 :
1, Windows10 operating system, can realize the free switching of the operation interface in Chinese and English.
2, Siemens PLC+ PID closed-loop control to achieve high prectise temperature control and repeatable profilies.
3, Modular design,convenient and fast maintenance,reducing maintenance time and cost
4, The rail surface is treated with hardening process to make it more stable.
5, Sound and light alarm and information prompt function with various faults, including temperature deviation, speed deviation,detention board and drop board, wind fault and error operation, etc.
6, The new gas management system can make the hot gas exchange efficiency in the furnace higher, to obtain better thermal compensation and thermal efficiency, and fully meet the requirements of various lead-free soldering processes.
The Specifications of Reflow oven RF-5
| Model | RF- 5 |
| Cooling Method | Forced Air |
| No. of Cooling Zones | 1 |
| PCB Converying Method | Mesh only |
| Startup Power | 24 KW |
| Converyor Height | 880±20 MM |
| Weight | 550 KG |
| No. of Heating Zones | Tops 5 & Bottom 5 |
| Dimension ( L*W*H ) | 3000*650*1390 |
| Normal Operation Power | 4 KW |
| Temp Deviation on PCB | ±5C |
| Temp Control Precison | ±2C |
| Length of Heating Zones | 1800 MM |
| Temp. Setting Range | Room Temp ~300C |
SMT reflow soldering operation process is introduced in detail
1. Preparation before reflow soldering
(1) Check the lubrication of each rotating shaft bearing seat.
(2) Check whether the rotation of the transmission chain is normal, to ensure that it is squeezed and jammed, and that the chain meshes well with each sprocket.
(3) Clean the furnace cavity, and do not put anything other than the workpiece in the machine.
(4) Before each use of the equipment, a spot check should be carried out and a record should be made according to the requirements of the spot check card.
2. Reflow soldering boot
(1) Turn the main power switch (CONTROL) to the ON position, and press the UPS power switch to "UPSON" above Is. The machine enters the running state and enters the main window of the control system.
(2) Check the main screen of the work, and set whether the temperature and speed of the PD3213B are consistent with the required working status of the printed board. If they do not match, click "File", a drop-down menu will pop up, and select the "Open" command to display the "Open" dialog box. Click the scroll bar and select the saved heating parameter file. Click the "Cancel" button to return to the main window.
(3) Check the main work screen again to see if the set temperature and speed are consistent with the required working status of the printed board.
(4) Select the "Panel" command to display the "Operation Panel" dialog box. "Manual/Timing" switch: switch to "Manual". "ON/OFF" switch: switch to "ON". "Heating on/heating off" switch: switch to "heating", at this time the "fan" and "conveying" switches are automatically turned on. The equipment starts to operate, and the yellow light of the three-color lighthouse is on. Observe the operation of the equipment, heating and heating, until the temperature reaches the set value, the green light of the lighthouse is on.