Middle-sized 8 Zones Hot Air Reflow Soldering Machine W-F840-LF-C W-F840-LF

Short Description:

The whole two-layer rectification supercharging multi-point jet technology ensures uniform temperature in the oven, good anisotropy in each temperature zone, and the board surface does not generate heated empty areas due to refraction when it is heated, and does not produce shadows.


Product Detail

Product Tags


1. The unique advanced long life designed heating system.

2. Smooth and reliable transmission system.

3. Stable and reliable electrical control system.

 

SPECIFICATION:

1.Heating System

•  The whole two-layer rectification supercharging multi-point jet technology ensures uniform temperature in the oven, good anisotropy in each temperature zone, and the board surface does not generate heated empty areas due to refraction when it is heated, and does not produce shadows.

•  Fundamentally improves heating efficiency. Fast and efficient thermal compensation performance, especially suitable for perfect welding of components such as computer motherboards and mobile phone boards, such as BGA, CSP, QFP and multilayer circuit boards. There is no temperature series in each adjacent temperature zone.

•  Upper and lower independent heating module, independent hot air circulation, double welding zone or triple welding zone.

•  Each temperature zone adopts modular design, high temperature resistant long shaft hot air motor and high energy nickel chromium heating wire are easy to maintain and repair.

2.Transportation System

•  400MM mesh belt type, stepless variable speed variable frequency control speed.

3.Cooling and Soldering Flux Recovery System

•  The forced cooling system adopts two sections of forced air cooling temperature zone to meet the lead-free process; the cooling curve is smooth, no sudden change, full heat exchange, and the maximum cooling rate can reach -5 ℃ / S.

•  No filter design, easy to clean.

4.Control System

•  The control system uses Mitsubishi PLC, the upper computer uses Lenovo computer, with Windows XP operating system and 17-inch LCD display, which is stable and reliable.

•  The control software is powerful, with flexible process parameter control and temperature curve test functions. The Chinese and English operation interface can be switched at any time.

•  Using WOGO terminals; all electrical components are imported brands, and all signal lines are  shielding processing.

•  Self-tuning of temperature module, automatic compensation of cold junction, temperature control within ± 1 ℃.

TECHNICAL PARAMETER :

Model No.

HCT-F840-LF-C

HCT-F840-LF

Heating Parts Parameters

Number of Heating Zones

Up 8 + Bottom 8

Up 8 + Bottom 8

 Length of Heating Zones

2840mm

2840mm

Heating Pattern

Up:Hot air; Bottom:Hot air

(Forced convection of hot air, Taiwan SAYA motor)

Up:Hot air; Bottom:Hot air

(Forced convection of hot air, Taiwan SAYA motor)

Number of Cooling Zones

2 Plasma DC Fan

2 Plasma DC Fan

Conveyor Parts Parameters

 Max.Width Of PCB

400mm(stainless steel mesh belt)

400mm(stainless steel mesh belt)

Conveyor Direction

L→R

L→R

Conveyor Height

880±20mm

880±20mm

Transport Mode

Mesh Belt

Mesh Belt

Conveyor Speed Range

0-2200mm/min

0-2200mm/min

Control Parts Parameters

Power Supply

5 Wire, 3 Phase, 380V 50/60Hz

5 Wire, 3 Phase, 380V 50/60Hz

Start Power

30KW

30KW

Power Consumption

Approx 4-4.5KW

Approx 4-4.5KW

 Warming Time

Approx 15-20 mins

Approx 15-20 mins

 Temp. Setting Range

Room Temp.- 380℃

Room Temp.- 380℃

Temperature Control Method

Computer-controlled

Instrument-controlled

Temperature Difference Between Adjacent Zone

70 ℃, can correspond to the highest standards of lead-free process.

70 ℃, can correspond to the highest standards of lead-free process.

Temperature Control Precision

±2℃

±2℃

Temperature Deviation on PCB

±2℃

±2℃

Abnormal Alarm 

Temperature abnormal(too high or too low after the constant temperature keeping)

Temperature abnormal(too high or too low after the constant temperature keeping)

Open Way

Manual

Manual

General Parameters

 Dimension(L*W*H)mm

4250*760*1450MM

4250*760*1450MM

Weight

Approx500Kg

Approx500Kg


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