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| Overall Parameters | |||
| Model | JS-FMW-350 | Type of tin furnace | 4thgeneration adjustable energy-saving tin furnace |
| Adjustable width for PCB boards | Max.50~350 | Heating process of tin furnace | Direct-paste matrix three-side heating process, with up to 95% thermal efficiency |
| Conveyor height for PCB boards | 750±50mm | Working temperature | Room temperature to 350ºC, with control precision of ±1-2ºC |
| Optimal soldering speed for PCB | 800-1200mm/Min | Control precision for working temperature | ±1degrees |
| Soldering angle | 3 to 7 degrees | Tin height detection | Conductive probe detection |
| Soldering angle display device | Gravity angle display | Tin feeding | Manual |
| Height limit for elements | Max.100mm | Temperature control method | P.I.D+SS |
| Range of wave height | 0 to 15mm stable | Overall control method | PLC+ Computer |
| Number of wave peak | 2 | Flux capacity | / |
| Length of preheating zone | 2000MM | Flux adding method | Artificial addition |
| Number of preheating zone | Four-step preheating zone with one thermal-compensation zone | Flux flow | 10 to 100ml/min |
| Thermal compensation | High-frequency traceable spotlight for thermal compensation | Spray mode | Instar stepper motor + A-100 nozzle |
| Power of preheating zone | 10KW | Flux recovery | Tray recovery |
| Preheating zone temperature | Room temperature to 250ºC adjustable | Power source | Three-phase five-wire system 380V |
| Heating method | Hot air | Total initial power | Max.22kw |
| Applicable solder type | Lead-free solder / | Normal working power | Approx.3-5kw |
| Tin furnace power | 14kw | Air source | 4~7KG/CM2 |
| Solder melting capacity of tin furnace | Approx.450kg | Dimensions | 4500*1600*1730 |
| Tin furnace material | Cast iron tin furnace | Weight | Approx.1500kg |
| Housing Part | |
| Body structure | Streamline housing design; adopt industrial channel steel frames and 2mm thickness steel plate for the housing; adopt six universal wheels on the bottom and six cup feet for positioning (for body level and height adjustment); adopt a lengthened arc tempered glass on the front door for maximum viewing angles |
| Front door structure | Enclosed transparent tempered glass door with two hydraulic air-spring door brace rods to ensure the largest working and maintenance space |
| Rear door structure | Magnet detachable structure with handcuffs for the largest maintenance space |
| Top part structure | A set of anti-explosion lighting |
| Surface treatment | The overall color is milky (frame of the glass door is azure) |
| Spray Party | |
| Nozzle | The spray range is 20 to 65mm adjustable sector; nozzle height is 50 to 80mm adjustable; maximum flow 60ml / min |
| Air system | Adopting imported filters, control valves and pipe joints; digital air pressure display. Spray air tube uses acid and alkali resistant and corrosion resistant SMC product |
| Spray nozzle mobile system | The system is driven by stepper motors and intelligently controlled by a Mitsubishi PLC; it adopts limiting proximity switch and on-board light sensors for composite control; it applies automatic detection of the speed and width of PCB board before spraying. |
| Flux recovery system | Apply a stainless steel bending-formation tray under the nozzle to collect waste water and flux; it can be draw out and cleaned at any time |
| Flux exhausting and filtering system | Exhausting system: Use stainless steel bracket and double filter screens and recover as much flux as possible by utilizing the fluid characteristics |
| Isolating air curtain | Use air pressure knife to blow the excess flux into the recovery box and prevent it from entering the preheating zone. This can ensure production safety. |
| Spray box structure | All stainless steel design for convenient cleaning and maintenance. High corrosion resistance and durability |
| Preheating Part | |
| Four-step preheating zone | 2000mm four-step independent temperature-control preheating zone can provide enough preheating and adjustment space and deal with some larger PCBs or more complicated product; it is compatible with solid-residual or no-washing rosin-type flux; it can reduce the thermal shock of PCBs and realize even heating, to promote the production efficiency. |
| Temperature control method | Mitsubishi temperature collecting module and PID temperature controller are precise and reliable; imported thermocouple detection system is capable of thermocouple abnormality warning. |
| Heating component | The Taiwan Taizhan heating unit features rapid heating, long service life and small thermal inertia; it can heat the working space evenly. |
| Preheating power | Total power 22kw |
| Installation mode | The preheating system adopts drawer-type modular design, which is easy to maintain and clean. |
| Cover of preheating box | It adopts an arc and streamline design with imported CSR high-density rock wool applied to the inner side to enhance the insulation effect. The front part has an observation window to monitor the whole process. |
| Conveyor Part | |
| High strength wear-resistant guide rail | Special designed Ktaiel aluminum guide rail adopts heat-resistant, wear-resistant material with special telescopic thermal compensation design to prevent from deformation and dropping off |
| Parallelism of guide rail | Two-point synchronous guide rail width adjusting system contains worm gears, worm and high-precision screw rods to adjust the width; accuracy of adjustment is less than 0.2mm; with six supporting points, the guide rail can keep parallel without uneven width; the entire guide rail can be installed without truncation (with goniometer) |
| Width adjusting method | Manual adjustment |
| Double-hook claw for transfer | Special designed Ktaiel double-hook claw (no deformation, no tin sticking) can handle boards with 2.5mm or less width (board feeding adopts synchronous chain-type docking) |
| Minimum unit for C / V speed setting | Minimum unit 1mm/min 0-1800mm/min |
| C / V speed deviation range | Electronic closed-loop control within 0-10mm/min |
| Chain tensioning devise | Chain tensioning adjustment |
| Conveyor motor | Taiwan TCG 90W inverter motor with load limiter to protect it from overload |
| Tin Furnace Part | |
| Tin furnace features | Special designed wetting nozzle (50 to 200mm) and flat wave design; the upward tin feeding mode can reduce the oxidation of the welding point; oxidizing slags are automatically collected for easy maintenance and producing no flying black powder of tin slag |
| Ultra-low oxidation design | High quality tin furnace with good thermal stability; adopt liquid tin-flow design to reduce the impact oxidation of solder The wave peak can be adjusted according to the width of PCBs, which can greatly reduce the oxidation of solder when welding small PCBs |
| Economic operation | Use PLC and photoelectric switches to control spray and wave inception features and reduce unnecessary waste |
| Movement of tin furnace | Electric |
| Adjustable height of tin wave | 0-12mm |
| Wave motor | Taiwan TCG high temperature inverter motor can precisely control the height of tin wave through digital regulation |
| Heating component | The Taiwan imported dry-burning resistant stainless steel heating tube has a long service life; external matrix heating system can work precisely by separating the upper and lower layers of the tin furnace; no blasting tin and multiple reinforced ribs to prevent deformation. 40% energy saving means that about 30KWH electricity can be saved every day. |
| Cooling System | |
| Cooling method | Use three axial flow fans to blow upward for cooling, and this can significantly alleviate the generation of cavitation during the eutectic of lead-free solder and reduce the stripping of soldering pads |
| Automatic Claw Washing Device |
| The imported high quality micro anti-corrosion chemical pump can automatically wash chain claws from both sides using propyl alcohol in a cyclic cleaning manner. |
| Control Software System |
| ★ Automatic fault warning function: thermocouple abnormality warning function for too high or too low temperature; it can stop heating when the preheating system or tin furnace fails |
| ★ It can separately control the preheating temperature, tin furnace temperature, spray operation, and forced cooling |
| ★ One-week time setting (it can handle the time setting of startup & shutdown for three times a day, seven days a week) |
| ★ There are two emergency stop buttons at the front and rear parts of the machine; Please use them in case of emergencies. |
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Q: What we can do for you?
A: One-stop SMT Solution Supplier; Reliable SMT Partner |
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Q: Are you a trade company or manufacturer?
A: Full SMT machines maufacturer for smt line in China; OEM & ODM service are available. |
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Q: What is your delivery date?
A: About 35-60 days after receipt of payment. |
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Q: What is your payment terms?
A: 50% deposit in advance and 50% balance before shipment. |
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Q: What your main customers?
A: Huawei, Foxconn, Vtech, Sumida, Kemet, Vishay, Bosch, Canon, Jabil etc. |
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Q: Why choose you?
A: Leading SMT Supplier in China; Professional Supplier on Alibaba; Trade assurance to USD 560,000+; Professional after-sales service team. |
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