Lead Free Nitrogen Reflow Oven With LEAD SMT Patent Heating Technology

Product Details

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Name: Reflow Oven

Number Of Heating Zones: Top7/Bottom7

Application:: SMT Reflow Solderin

Temperature Rang: Room Temp.– 300℃

Voltage: 380V

Place Of Origin:: Guangdong, China (Mainland)

Product Description

lead free nitrogen reflow oven LEAD SMT patent heating technology

Product features:

The machine adopts heating method of imported heating board with even temperature and high heat compensation efficency,is especially suitable for sold of BGA CSP components.

The patent wind wheel design can ensure wind speed wind speed can be adjusted by frequency conversion.

All temperature zone apply coercive didependent cycles PID controls and up and down heating style,which make the temperature of the oven accurate with large heat capacity.

The heating is quick,it takes less than 30 minutes ti heat from the normal temperature to the working temperature.

Power by the imported high temperature high speed motor with high quality,hot wind created is stable with no vibration and noise.

The upper cover of the oven is raised by electric handspike,safe and credibie.

The inphase parallel conveyor of chains and mesh which adopts step less speed regulating.

The track are made of special aluminum alloy with high rigidity accuracy and intensitymauto chain lubrican filling system.

UPS power off protection function which ensures the normal output of PCB board without damage after the power is off.

Powerful programming software’s controlling system, It can detect the online temperature of PCB and can analysis,save and type the

data curves.

MODBUS protocol is adopted in PC and PLC communication works stably without system halting.

Automatically monitoring and displaying the working condition of the oven the parameter of the oven can be modified at any moment.

Special solder design, best temperature saving, lowest power consumption in the same field.

Compel water cooling quick and even, the speed can be controled by frequency conversion, no temperature rebound which makes

soldered point smooth and shining.

The nitrogen flowmeter enable you to know the nitrogen flux anytime.

Quickly extracting oxygen and charging with nitrogen which can provide high purity nitrogen easily.

Vertical nitrogen anti leak technology to prevent the leaking of nitrogen.

Model TOP7720N TOP8820N TOP1020N

Heating part of the parameters

Heating Zone Top7/Bottom7 Top8 /Bottom8 Top10/Bottom10

Heating Zone Length 2625mm 3000mm 3750mm

Cooling Zone Quantity Top2/Bottom2

Conveyor System

Max Width Of PCB Rail type 400mmMesh belt type 450mm

Rail Adjustment Range 50-400mm

Conveyor Direction L→R(R→L)

Fixation Type Of Rail Front Rail Fixed(Option:Rear Rail Fixed)

Conveyor Height Mesh 880±20mm,Chain900±20mm

Conveyor Type Chaim+Mesh

Conveyor Speed 300-2000mm/Min

Controlling System

Power 3 Phase 5 Wores(380V 50/60Hz)

Power Of Start Up 38Kw 45Kw 58Kw

Operation Approx.10Kw Approx.12Kw Approx.15Kw

Heat-Up Time About 20 min

range Of Temperature Control Room Temper ature-350℃

Temperature Control Full computer PID closed – loop control, SSR drive

Temperature Control LCD PC+PLC

Temperature Control Accurcy ±1℃

Temperature Distributing Error PCB ±1-2℃

Cooling Method Standard:Forced-Air Type(Option:Water-Chiller)

Abnormal Alarm AbnormalTemperature (Extra-high/Extra-Low Temp)

Board Dropped Alarm Tower Light:Yellow Warming;Green-Normal;Red-Abnormal

Machine Size & Weight

Approx Weight Approx.2000Kg Approx.2200Kg Approx.2500Kg

Dimension(mm)L×W×H L49000×W1400×H1600 L5200×W1400×H1600 L6000×W1400×H1600

Exhaust Volume 10 cubic / min 2 channel 180MM

Nitrogen parts

Nitrogen system(RFN-820) /Nitrogen flux:20-30m3/hour Oxygen density:500-800ppm

External water-cooling system Power:3P Cooling Speed:≥6℃sec