No

Scope of application

1

Apply solder paste type

Lead-free solder / Ordinary solder

2

Maximum PCB width

480mm (Maximum adjustable rails 380mm)

3

Applicable component type

0402. 0201.01005 small element CSP, BGA and other single-sided / double-sided

Machine body

1

Size L * W * H (mm)

5000*1380*1550

2

Weight

1700kg

3

Temperature zones constitute

The top eight, the following eight, sixteen temperature control zones, as well as double dedicated cooling zone

Temperature control

1

Temperature control mode

Independent PID control the temperature of each zone

2

Control accuracy

±1℃

3

PCB lateral temperature deviation

±1℃

4

Temperature control range

From room temperature to 350 degrees

5

Warm-up time (cold start)

In 15 minutes

6

Temperature stabilization time

In 5 minutes

SM-PC-8820 furnace structure

1

The way of transport wind 

The world's leading cycle technology, The whole furnace is divided into 1380 village,Its hot air blown from the air hole through the side of the furnace hearth was recovered close vents,PCB temperature curve when a large number of temperature with only a plate through the curve is always consistent in the furnace,Heating high repeat accuracy,Very suitable for lead-free process technology space smaller features.

2

Internal structure

6mm aluminum panel with matte surface composed of honeycomb holes, modular heating block \ transport wind combination, maintenance is extremely convenient, is the most reasonable model structure of the industry today

Delivery mechanism

1

The conveyor belt width

480mm (Mesh belt passage height 65 mm width 380 mm)

2

Mode of transportation

Mesh belt/guide rail

3

Transport direction

L→RorR→L(can be  adjusted by yourself)

4

Transmission chain surface height

880±20mm

5

Transport speed

0~2000mm/min

6

Guide

Special resist torsional twist aluminum profiles (guide passage height 35mm)

7

Chain stretching amount

≤3.5MM

8

Chain lubrication

Automatic refueling device

9

Chain tensioning device

The chain weight tensioner

cooling system

1

Cooling dedicated fans

AC220V fan

2

Smoke rosin treatment

External piping forcibly discharged

3

Cooling method

Out of PCB board can achieve the following minimum temperature 40 ℃. High flow exhaust fan, fully able to meet the lead-free soldering 4-8 ℃ / S cooling rate.

SM-PC-8820 control system

1

Power supply

3-phase 380V

2

Starting power/ rated power

50KW/9KW 

3

Drive motor

220VAC single-phase 120W

4

Transport wind motor

220V / AC 120W motor 2800 revolutions per minute

5

Heater

Taiwan's high-quality spiral heating wire group,Fast heat exchange,Long life, high thermal efficiency.

6

Alarm

Overtemperature alarm, automatic cut off power supply

7

Control system

Mitsubishi PLC + computer, you can set, modify, store temperature parameters