Eight temperature zone hot air reflow soldering GSD-M8N

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Introduction to the structural characteristics of GSD-M8N hot air reflow soldering in eight temperature zones of Guangshengde

● The frame is made of 40×80 flat through, the steel frame structure is reasonable, not easy to deform, and the welding adopts two-guarantee welding, which is stable and solid. The coat is made of T:2.0 national standard Angang cold-rolled plate, processed by CNC machine tools, and the upper cover is designed reasonably, which can be easily opened. The mechanical structure is supported, and the motor is inspected and maintained. The wiring is convenient and simple. It is more convenient and simple to check and maintain the motor. It is safe and labor-saving to open. The design of the whole machine is reasonable, efficient, energy-saving, safe and environmentally friendly;

● The furnace chamber is more convenient to open, fully automatic pneumatic jacking, safety rod support protection, safe and reliable; the heating module adopts a split combination, stable performance, convenient and quick disassembly and maintenance, and more convenient to replace the heating wire; all the inside is made of electrolytic steel plate, CNC machining It is made, accurate in size and exquisite in workmanship, which relieves the defects of internal paint removal and deformation in traditional reflow soldering.

● Reasonable mechanical transmission parts, processed by precision machine tools, manual width and narrow adjustment, special guide rails, durable and non-deformation, and use high temperature resistant chains, with automatic refueling function, free movement at 350 ℃ high temperature, PCB board transmission The method adopts stepless variable frequency speed change, the network chain is synchronized, and the stability is good; there will be no undesirable phenomena of traditional reflow soldering. Such as: the chain is stuck and the mesh belt is shaking.

The performance advantages of GSD-M8N hot air reflow soldering in eight temperature zones of Guangshengde

● In order to prolong the service life of the motor, our company’s technicians professionally designed it; make the internal cooling cycle convection, so that the temperature around the motor drops to about 38°C;

● The high-quality, high-temperature, high-speed motor has smooth wind, low vibration and low noise;

● Professional wind wheel design, stable wind speed, effectively prevent the uniformity of the wind when the PCB board is heated, and achieve high repeated heating;

● Each temperature zone adopts forced independent circulation, independent PID control, and independent heating methods up and down, so that the temperature of the furnace cavity is accurate and uniform, and the heat capacity is large;

● Online UPS equipped with power failure protection function to ensure the normal output of the PCB board after power failure without damage;

● Independently controlled cooling system, forced air cooling; the temperature of the PCB board after the machine is ≤50℃;

● The insulation layer is made of high-quality aluminum silicate insulation material, and the multi-layer insulation furnace design. The surface temperature of the furnace outer jacket is about 5 degrees higher than the ambient temperature, which effectively reduces the working environment temperature, has good insulation effect, and heats up quickly, from room temperature to working temperature. ≤20min; Special furnace design, low power consumption;


projectSpecification type
Control SystemPC+PLC/Dedicated MCU
Heating/cooling zoneA total of 16 heating zones / full hot air up and down
Length of heating zone3100mm
Temperature control rangeRoom temperature~350℃
Temperature control accuracy±1~2 ℃
Three-point temperature difference±2℃
cooling methodForced air cooling / 2 independent cooling zones
PCB size30~350mm width
PCB transmission height900±20mm
Delivery methodChain track + mesh belt conveyor
Transmission directionLeft → right
Transmission speed0~2000 mm /min  
Chain track widening range30~350 mm
Transmission mesh belt width400 mm
power supplyA3ø380V 50HZ
Normal operating power/total power5/50KW
Dimensions (L*W*H)4600mm(L)*960mm(W)*1400mm(H)
net weight1100KG