Best Wave Solder Machine Supplier in China
HNY-400C-LF wave soldering is an industrial-level soldering solution specifically designed for large-scale electronic manufacturing. It adopts dual-track synchronous operation technology and industrial control for the demanding soldering requirements in various fields.
Equipped with an intelligent temperature control system and adaptive wave peak adjustment function, it ensures soldering consistency and process stability, helping enterprises increase production capacity and reduce defect rates.
- Adjustable Nozzle Design
- Hot Air Preheating
- Flux Spray Device
- Protection System
- Fault Indication
- Specification
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| PCB Width Range | Max. 50 – 400mm |
| PCB Transport Height | 750±50mm |
| PCB Transport Speed | 0 – 2000mm／Min |
| PCB Transport Angle (Soldering Tilt Angle) | 3 – 7 degrees |
| PCB Transport Direction | L→R/R→L (Optional) |
| PCB Component Height Limit | Max. 100mm |
| Wave Height Range | Adjustable 0 – 12mm, with wave balance maintained |
| Number of Waves | 2 |
| Preheating Zone Length | 530.3×3=1600mm |
| Number of Preheating Zones | 3 |
| Preheating Zone Power | 5×3=15kw |
| Preheating Zone Temperature | Ambient temperature – 250,℃ adjustable |
| Heating Method | Hot air |
| Applicable Solder Types | Lead – free solder / conventional solder |
| Solder Pot Power | 13.5kw |
| Solder Pot Solder Capacity | Approx. 320kg |
| Solder Pot Temperature | Ambient temperature – 300℃, control accuracy ±1 – 2℃ |
| Temperature Method Control | P.I.D + SSR |
| Machine Control Method | PLC + Computer |
| Flux Capacity | Max 5.2L |
| Flux Flow Rate | 10 – 100ml/min |
| PCB Width Range | Max. 50 – 400mm |
| Power Source | 3 – phase 5 – wire system 380V |
| Total Power | Max.30kw |
| Normal Operating Power | Approx.6kw |
| Air Source | 4 – 7kg/cm² |
| Machine Frame Dimensions | L3200×W1500×H1650mm |
| Overall Dimensions | L3900×W1550×H1750mm |
| Weight | Approx 1500kg |
HNY-400C-LF Environmentally Friendly Lead-Free Fully Automatic Computer-Controlled Heavy-Duty Dual Wave Soldering Machine
Equipment features：
- Appearance Design: Novel design with powder coating for durability and chip – free use.
- Hot Air Preheating: Full – coverage hot air preheating zone with high thermal conductivity. Thick insulation saves energy.
- Alloy Chain Claws: High – strength and long – life alloy chain claws.
- Adjustable Nozzle Design: Wave peak width adjustable as per PCB width, reducing tin oxidation during small – board soldering.
- Drive Mechanism: Precision modular design ensures accurate and durable drive, easy to maintain.
- Conveyor System: Closed – loop control with stepless speed regulation. Accurately controls PCB preheating and soldering time.
- Heating System: PID closed – loop temperature control, stable and reliable.
- Flux Spray Device: Stepper motor – driven closed – loop automatic spray system. Spray width and time are auto – adjustable. Early and extended spray times can be set. Isolated, pull – out and detachable design for easy cleaning.
- Control System: Intelligent control program with branded electrical components for stable operation.
- Human – Machine Interface: Uses proprietary computer for reliable and stable system.
- Auto On – Off: Based on user – set date, time, and temperature parameters.
- Fault Indication: System self – diagnoses faults, displays causes, and allows querying of solutions.
- Economic Operation: Auto – sprays flux and raises wave peak when board passes, reducing flux and tin oxidation.
- Protection System: Short – circuit and overcurrent protection guards key electrical components.
Machine Part:
The system used by the machine
Enclosure Section
| Machine Structure | Made from industrial square tubes and steel plates. 6 casters at the bottom and 7 adjustable feet for leveling and height adjustment. |
| Front Door Structure | Large – view tempered glass window. Dual hydraulic gas springs for easy opening, ensuring sufficient operation and maintenance space. |
| Rear Door Structure | Sliding and detachable, providing maximum maintenance space. |
| Machine Top | Equipped with LED explosion – proof lighting. |
| Surface Treatment | Entire machine painted in computer white with powder coating. |
Spraying Section
| Nozzle | ST – 8 nozzles. Spray range: 20 – 65mm (adjustable). Height: 50 – 80mm (adjustable). Max. flow rate: 60ml／min. |
| Pneumatic System | High – quality filters, Yu Dek control valves and fittings. Digital air pressure display. Acid – and alkali – resistant and corrosion – proof air pipes. |
| Nozzle Movement System | Stepper motor + PLC control. Limit switches and board – entry photoeyes for automatic PCB speed and length detection. Inductive spraying. |
| Flux Recovery System | Stainless steel tray under nozzles for wastewater and flux collection, easy to pull – out and clean. |
| Flux Addition System | Manual/Auto. |
| Exhaust Filtration System | Exhaust box with stainless steel filter mesh in the spray box. Uses fluid properties to adsorb and exhaust excess flux. |
| Spray Box Structure | Stainless steel, easy to clean and maintain. High corrosion resistance. |
Preheating Section
| Preheating Zone | 1600mm / 3 – zone independent temperature control. Uniform PCB heating. |
| Temp. Control Method | Accurate and reliable PID control. Imported thermocouple system with abnormal thermocouple alarm. |
| Heating Elements | Taiwan heating elements. Fast heating, long life, low thermal inertia, uniform temperature distribution. |
| Preheating Power | Total power: 15kW. |
| Installation Mode | Fully enclosed preheating system for maximum energy saving. |
| Preheating Box Cover | Streamlined design. Filled with imported high – density rock wool from Xiser for excellent insulation. |
Transmissions system
| High – Strength Wear – Resistant Guide Rail | Special heavy-duty aluminum guide rails + stainless steel guide strips, high-temperature wear-resistant, special thermal compensation anti-deformation expansion structure ensures that the guide rails do not deform or fall off. |
| Guide Rail Parallelism | Three – point synchronous guide rail width adjustment device. Precision lead screw adjustment with width adjustment accuracy of less than 0.2mm. Six – point support for parallel rail alignment. |
| Rail Adjustment Method | Manual adjustment of rail width. |
| Dual – Hook Claw for Board Transfer | Special heavy – duty 1.5mm dual – hook claw (resistant to deformation and solder adhesion). Board thickness ≤2.5mm. Synchronous chain – type board entry. |
| Minimum Unit Range for C/V Speed Setting | Minimum unit 1mm/min, speed range 0 – 2000mm/min. |
| C/V Speed Deviation Range | Electronically closed – loop controlled within 0 – 10mm/min. |
| Chain Tensioning Device | Sprocket – adjusted chain tensioning. |
| Drive Motor | Panasonic 90W inverter – controlled speed motor. |
Solder pot system
| Solder Pot Material | Lead – free dedicated titanium alloy + 20mm thick cast iron plate. Uniform heat conduction, high – temperature resistant, corrosion – resistant, and non – deformable. Suitable for lead – free processes. |
| Solder Pot Features | Adjustable spray nozzle design. Ultra – low dross oxidation. Wave peak adjustable with PCB width to reduce tin oxidation during small – board soldering. Adjustable distance: 70 – 400mm. |
| Soldering Effect | First impact wave peak with four – row conical hole design for good tin penetration and minimal missed or false soldering. Second flat wave peak with front, middle, and rear adjustable tin – blocking plates for various waveforms to suit different PCBs. |
| Ultra – Low Oxidation Design | High – quality solder pot with good thermal stability. Liquid tin flow – type design to reduce tin oxidation from impact. |
| Economical Operation | PLC and photoelectric switch automatically detect PCB to control spray and wave generation, minimizing oxidation. |
| Solder Pot Movement | Manual movement of solder pot. |
| Adjustable Solder Wave Height | Adjustable height:0-12mm. |
| Wave Peak Motor | Taiwan TCG high – temperature motor with frequency – controlled precise wave height adjustment and digital regulation. |
| Heating Element | Durable stainless steel U – shaped heating tube resistant to dry burning + T20 cast iron plate. Long service life. External heating system for greater precision, no tin splashing, and reinforced anti – deformation ribs. |
HNY-400C-LF Fully Automatic Computer Wave Solder Machine schematic diagram
FAQ:
How about the replacement cycle and cost of consumables?
A: Titanium alloy nozzle: Lifespan approximately 6-8 months (depending on the type of solder)
Heating tube: Standard usage duration: 2000 hours
Soldering agent spray nozzle filter element: It is recommended to replace every 3 months.
What are the steps required for the daily maintenance of the equipment?
A:
Daily: Check the cleanliness of the wave soldering nozzle and remove the solder residue.
Weekly: Calibrate the temperature sensor, lubricate the track transmission components
Monthly: Replace the soldering agent filter screen, check the sealing of the nitrogen pipeline
Q8: How can we quickly identify and troubleshoot soldering defects?
A: You can view the real-time information through the “Process Diagnosis” module of the human-machine interface:
If the solder joints are not full, check the temperature of the soldering fluid and the height of the solder wave.
Short circuit occurs in the connecting wire → Adjust the inclination angle of the guide rail (recommended range: 3° – 7°)
Oxidation turns black → Confirm whether the nitrogen flow rate is ≥ 20L/min
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