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UNIQUE AUTOMATION LIMITED
Home ProductsWave Soldering Machine

Custom Lead Free Wave Soldering Machine For SMT Assembly Line

China UNIQUE AUTOMATION LIMITED certification
China UNIQUE AUTOMATION LIMITED certification
Good machine. Operate effectively with your wave solder machine. Thank you !

—— Abhijeet Saxena

Nice service!Can show me the solution in time when I have questions with machine. They are patient and kindly.

—— Mike Jasen

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Custom Lead Free Wave Soldering Machine For SMT Assembly Line

Custom Lead Free Wave Soldering Machine For SMT Assembly Line
Custom Lead Free Wave Soldering Machine For SMT Assembly Line
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Large Image :  Custom Lead Free Wave Soldering Machine For SMT Assembly Line

Product Details:
Place of Origin: CHINA
Brand Name: UA
Certification: CE
Model Number: RF-450A
Payment & Shipping Terms:
Minimum Order Quantity: 1 unit
Price: Negotiable
Packaging Details: vacuum packing for sea transportation
Delivery Time: 5-30 days
Payment Terms: T/T
Supply Ability: 25 units per month
Detailed Product Description
PCB Width ( L X W ): 350 MM Conveyor Width Adjustment: Manual
Componet Clearance (mm ): 130 MM Conveyor Angle: 4 ~ 6 C
Power: 380V 50HZ / 220V 60HZ Dimension ( L*W*H ): 4800*1400*1700
Exhaust Method: Upper Exhaust Preheating Temp.: Room Temperature : ~300C
High Light:

380V Lead Free Wave Soldering Machine

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50HZ Wave Soldering Machine

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50HZ Wave Solder Machine

Custom Lead Free Wave Soldering Machine For SMT Assembly Line

 

Custom Lead Free Wave Soldering Machine For SMT Assembly Line RF-500A

 

Basic Informattion about Wave Soldering Machine

  1. For a single wave, there is only one wave, called advection wave. For double waves, the first wave is called a turbulent wave, and the second wave is called a advection wave (smooth wave).
  2. The role of spoiler wave: SMT component soldering and prevention of missing soldering, it ensures proper distribution of solder through the circuit board. The solder penetrates through the slit at a relatively high speed, thereby penetrating into a narrow gap. The spray direction is the same as the direction of the circuit board.
  3. For SMT components, the spoiler wave can basically complete the welding. But for through-hole components, the spoiler wave itself cannot properly solder the components.
  4. It leaves unevenness and excess solder on the solder joints, so a second wave---advection wave is needed.

SMT Machine Wave Soldering Machine

Specifications of wave solder machine RF-450A

Model RF-450A
Conveyor System
PCB Width ( L x W ) 350 MM
Componet Clearance (mm ) 130 MM
Conveyor Height 750 MM
Conveyor Width Adjustment Manual
Conveyor Direction Optional
Conveyor Angle 4 ~ 6 C
General
Power 380V 50HZ / 220V 60HZ
Weight 2000 kg
Dimension ( L*W*H ) 4800*1400*1700
Spraying System
Transmission Method Air cylinder
Spraying Pressure 0.25MPa ~ 0.4MPa
Exhaust Method Upper Exhaust
Exhaust Capacity 25M3/min
Flux Flow Flux Flow meter
Auto Flux Feeding Optional

 

Pictures showing of wave solder machine

RF-450A

 

Set the welding parameters of wave soldering equipment

  • Flux flow rate: According to the condition of the flux contacting the bottom of the PCB. The flux is required to be evenly coated on the bottom of the printed circuit board
  • Starting from the through hole on the PCB, a small amount of flux should penetrate from the through hole to the pad on the surface of the through hole, but not through
  • Preheating temperature: set according to the actual situation of the preheating zone of the microwave oven (the actual temperature of the upper surface of the PCB is generally 90-130°C, the temperature of the thick plate is the upper limit of the assembly board with more SMD components, and the temperature rise slope is less than or equal to 2°C/S;
  • Conveyor belt speed: according to different wave soldering machines and PCB settings (usually 0.8-1.60m/min); solder temperature: (must be the actual peak temperature displayed on the instrument (SN-Ag-Cu 260±5℃) , SN-Cu 265±5℃) temperature. Because the temperature sensor is in the tin bath, the temperature of the instrument or LCD is about 3°C ​​higher than the actual peak temperature;
  • Wave height measurement: when it exceeds the bottom of the PCB, adjust to 1/2~2/3 of the PCB thickness;
  • Welding angle: drive inclination: 4.5-5.5°; welding time: generally 3-4 seconds.

Contact Details
UNIQUE AUTOMATION LIMITED

Contact Person: IVY

Tel: +8615878724418

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