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Energy-saving lead-free wave soldering machine GB-N315CCategory:Solder Paste Printer Series

Introduction:Guangshengde energy-saving lead-free dual wave soldering machine GB-N315C spray system characteristics, preheating system characteristics, welding system characteristics


The characteristics of the spray system of Guangshengde energy-saving lead-free double wave soldering machine GB-N315C

● Adopt Lumina nozzle, spray range 20~65mm, fan face adjustable, nozzle height 50~80mm adjustable, maximum flow rate 60ml/min.

● Imported filters, control valves and pipe joints are used, and the air pressure is displayed digitally. The air pipes of all spray systems adopt acid and alkali resistant, corrosion-resistant SMC air pipes.

● The flux spray system adopts a scanning spray method, which adopts a combination control of a limit proximity switch and a plate-in optical eye, and automatically detects the inductive spray of the PCB according to the speed and width of the PCB. To achieve the best effect of the wetting range of the flux, Nissan nozzle and stepper motor, dedicated drive control system, accurate and reliable;

● Stainless steel is used as a tray under the nozzle, which is used to hold waste water and flux, which can be taken out and cleaned at will;

● The ventilation system is a labyrinth-type automatic recovery system, double-layer stainless steel wire mesh filtration, and the use of fluid characteristics to maximize filtration and recovery of excess flux

● Equipped with adjustable direction and air pressure air knife to blow the excess flux during spraying into the recycling box to prevent the flux from entering the preheating zone and ensure production safety.

● All stainless steel bracket, easy to clean and maintain. High level of anti-corrosion and durable.

Preheating system characteristics of Guangshengde energy-saving lead-free double wave soldering machine GB-N315C


● PID temperature control is accurate and reliable, imported thermocouple detection system, with thermocouple abnormal alarm function.

● The preheating system adopts a three-stage powerful hot air control system, which can provide a wide and sufficient preheating adjustment space, which can eliminate the phenomenon of poor soldering of large components on the PCB, and adaptable low-solid residue no-clean rosin-type flux; 3-stage preheating The automatic heating adjustment system reduces the multiple impacts of the PCB board, and the PCB board is heated evenly.

● Adopt Taiwan Taiwan Exhibition heating element, which has fast heating, long life and low thermal inertia; strong hot air heating is used to evenly send the heat to the bottom of the PCB, the temperature of the temperature zone is uniform, the temperature of each temperature zone is complementary, and there is no deep groove phenomenon.

● The preheating system adopts modular design, which is convenient for maintenance and cleaning. It is filled with aluminum silicate thermal insulation material. When the preheating zone is set at 140℃, the external surface temperature is below 50℃, which enhances the thermal insulation effect and reduces Power consumption.

The characteristics of the welding system of Guangshengde energy-saving lead-free double wave soldering machine GB-N315C


1. The PCB board enters the soldering area of the tin furnace, and the soldering starts automatically, and the crest is automatically stopped after the soldering is completed. (Patent No.: ZL 2010 2 0056206.3)

2. Lead-free and environmentally friendly independent design of the tin furnace, lifting and in and out, convenient and safe, and easy to clean;

3. The tin furnace is made of high-quality imported stainless steel, and the aluminum silicate insulation material is insulated. When the temperature inside the furnace is 270°C, the temperature outside the furnace is ≤60°C. The heat preservation effect is excellent and the safety is extremely high.

4. 3MM thick lead-free stainless steel material, high temperature and corrosion resistance, adapt to lead-free process, long life; a furnace is standard.

5. The tin furnace adopts a 5-side heating method, which heats up quickly, and is designed with automatic on/off time. The tin furnace can be produced after 70 minutes of heating time.

6. The tin furnace adopts imported high temperature motor, stepless frequency conversion speed regulation, independent control, stable peak performance;

7. The heating of the tin furnace adopts high-speed PID external heating type two-stage independent control, and the temperature rises rapidly, which solves the shortcomings of the tin furnace explosion;

8. The nozzle of the tin furnace can be adjusted according to the width of the PCB board you want to pass, which reduces the area of the ineffective soldering area, keeps the solder and air contact area to a minimum, and greatly reduces the amount of solder oxidation. The impurity content of the tin bars is different from the tin dross. Suitable for various lead-free solders of Sn/Ag/Cu, Sn/Zn, Sn/Cu, and the oxidation amount of tin dross is within 0.8-2.0KG every 8 hours (depending on the size of the PCB board)

9. Increase diversion trough and anti-oxidation sleeve to reduce black powder and bean curd dregs oxide.

10. The design of the tin furnace is reasonable, and the tin slag is automatically collected. It is simple, convenient and safe to clean the tin furnace. It can be cleaned once a week or longer according to the situation without having to pick up the tin slag every day.

Technical parameters of Guangshengde energy-saving lead-free double wave soldering machine GB-N315C

ItemSpecification type
way to controlComputer + PLC (Guangshengde PCBASE wave soldering control software V1.0)
Transport motor1P  AC220V,60W
Transportation speed0 ~ 2000 mm/min
Substrate size30 ~ 300 mm (W)
Flux capacity6L
Preheating zone1300mm three-stage PID full hot air independent control, room temperature~250℃
Tin furnace heating1.2KW * 9PCS  Room temperature~300℃
Tin furnace capacity240KG
Crest height0~12MM
Crest motor3P  AC220V,0.18KW*2PCS
Claw washing pump1P  AC220V 6W
Transport directionLeft → right
Welding angle3~6 º
Flux air pressure3~5  BAR
power supplyAC380V 50HZ
Normal operating power/total power5.5KW / 21KW
net weight900KG

The oxidation amount of tin slag in the traditional wave crest machine tin furnace is 3-5KG/8 hours. If the improved tin furnace is used to save tin at least 3KG per day, the monthly savings: 118 yuan * 3KG * 22 (day) = 7788 yuan (Calculated by SnGu0.7) or 76*3KG*22 (day) = 5016 yuan (calculated by 6337Sn), the price of a wave crest machine in one year.

You can enjoy special services when purchasing Guangshengde wave soldering

1. Guangshengde wave soldering is underwritten by Ping An Insurance Company of China, and the amount of compensation can reach 5 million. Guangshengde wave soldering brings greater guarantee for customers' safe production.

2. The purchase of Guangshengde wave soldering can be paid by monthly installments, please consult Guangshengde for details.

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