Model

ET-RS8

No. of heating zones           

Top 8/ bottom 8

Heating method

Flat-surface winding heating wires on both sides, pressurized air duct, point-to-point variable frequency motor heat exchange method.

Length of heating zone

3000MM

No. of cooling zones

2

Length of cooling zone

Internal 800 + external 400MM

Mesh belt width

600MM

Rail width adjustment range

50-480MM

PCB size

50～480mm

PCB height limit

25mm

Transmission direction

L→R（Option: R→L）

Transmission method

Mesh belt+Single-lane

Transport connection height

900±20MM

PCB transport speed

0～1.8m/min

PCB temperature deviation

±2℃

Temperature control accuracy

±1-2℃ (static)

Temperature control range

Room temperature ~ 300℃ adjustable

Applicable solder type

Lead-free solder / lead-containing solder

Temperature control method

PID+SSR

Component type used

CSP、BGA、μBGA、0201chip and other single/double-sided boards

Power failure protection

UPS and delayed shutdown

Power supply

3Φ、380V、50HZ

Total power

75KW

Starting power

Unstaged starting power:72KW

2-staged starting power: 36KW

Static working power

7KW

Heating time

Approx.20min  

Dimension

L5000*W1400*H1500±20MM

Weight

1570KG

Temperature curve system

Three-channel online curve test, intelligent analysis software, display temperature and rate

Machine body color

The whole machine is white in appearance and black in interior

Machine body

Machine body structure

Industrial profiles are used as the frame, and the outer shell is made by bending steel plates. There are 6 universal wheels at the bottom of the machine body, and 8 foot cups are used for positioning (the level and height of the machine body can be adjusted);

Front and rear door structures

Both are fully enclosed hand-clip detachable structures

  to ensure the maximum operation and maintenance 

space

Upper furnace body opening method

Double electric screw jacking, adding mechanical safety support rod self-locking function, safe and reliable.

Inner tank structure

Stainless steel wind plate and wind nozzle. The inner

tank is filled with American Cecil rock wool, which has

good insulation effect.

Top cover opening method

Double electric screw jacking

Surface treatment

Anti-static spray treatment, high temperature baking,

furnace body is black, outer cover is computer white

Heating part

Number of heating zones

The upper 8 temperature zones and the lower 8

temperature zones are independently controlled and can

be turned on separately. Zone heating can be performed

to reduce starting power

Adjacent temperature zones can have a temperature difference

100℃, which can correspond to the highest standard of

lead-free process

Heating time

Starting time from room temperature to temperature

balance: about 20min

Heating sequence

Heating from the middle to both sides one by one, saving

1/3 of electricity or time. Compared with heating from

beginning to end, there are air vents at both ends, so the

heat loss is large

Temperature climbing ability

3℃/S

Air duct structure

Adopts the world's leading small circulation heating

method, independent hot air small circulation system up

and down, worm gear supercharging, uniform

temperature, high thermal compensation efficiency

Independent temperature zone shutdown function

Each temperature zone is PID controlled by a computer

separately, and the user can selectively heat the

temperature zone, which is conducive to forming a

temperature difference between the upper and lower  

parts of the PCB board

No-load → full-load (or reverse) thermal balance recovery time

≦0.5 seconds, mainly due to: winding heater, rod or plate heater requires more than 60 seconds.

Hot air motor

High-quality high-temperature resistant motor, good heat dissipation structure, direct connection to the impeller, speed motor 2800RPM, can provide sufficient hot air flow.

Heating element

The heating wire adopts Taiwan Taizhan brand. The heating wire is completely exposed in the air and in the air duct, and the air flow is fully in contact, producing the best heat exchange and reducing thermal inertia shock

Transmission part

Transmission part:

C/V speed setting minimum unit/range

0～1800mm/min

C/V speed deviation range

Computer closed-loop control within ±2%

Chain lubrication method

Computer-controlled automatic lubrication system to ensure smooth PCB transportation

Transport motor

Computer-controlled console frequency-controlled speed motor, stable transportation, durable and easy to use

Mesh belt tensioning device

Adopts card seat roller and sprocket tensioning method

High-strength wear-resistant guide rail

Special H-shaped aluminum guide rail, surface hardening treatment, high temperature and wear resistance, special thermal compensation anti-deformation telescopic structure of the guide rail ensures that the guide rail does not deform and does not fall off.

Guide rail parallelism

Three-point synchronous guide rail width adjustment

device, worm gear, worm plus high-precision screw

width adjustment, width adjustment accuracy is less than

0.2mm, multi-point support, so that the guide rail remains

parallel and consistent

Width adjustment method

Manual width adjustment

Transmission chain

5MM thick axle 35B carbon steel chain, high temperature

and corrosion resistance.

Control and electrical parts

Control PLC and temperature control module

Magmet PLC

Control host

Professional brand machine: CPU: I3, hard disk 500G, memory 8G, serial ports 4, network ports: 2, WIN10 professional version 64 bit

Display

Lenovo 19.5-inch LCD

Control interface

Windows10 operating system, simple operation

Real-time monitoring and recording

The system monitors user operations and machine

status in real time, automatically records and saves the day's log, and users can view and print the log

Production report

It has a PCB board production report database, which

can record the production volume of different models of

boards. The system automatically records after the user

selects the PCB board model, and analyzes and prints

the report

Alarm list

It has a complete alarm list database, automatically

records the real-time alarm of the machine, and can also

analyze and print the report.

Automatic alarm prompt

• Three-color light visual prompt ② Buzzer auditory

prompt ③ Interface red flashing prompt

Temperature curve test

There is a temperature curve test function. After the test  is completed, the system will save all temperatures,

speed settings and temperature curves at this time, and

can analyze and print all data curves

1/0 channel real-time monitoring

The system can monitor input and output to observe whether the communication is normal

Cooling system

Cooling method

Adopt Taiwan high-speed centrifugal fan convection

forced air cooling, the outlet cold air temperature can

reach below 30℃, which significantly improves the

cavitation and pad peeling problems caused by the

formation of lead-free solder eutectic.

Flux recovery system

Patented rosin recovery device

Special forced rosin reflow system, rosin condenses in

the import and export recovery box to ensure complete

rosin recovery, filter drawer design, easy to replace and

clean

Safety protection

Temperature deviation alarm

power supply abnormality, motor abnormality, chain

speed abnormality, guide rail to limit, temperature

over-temperature and low temperature, temperature

head open circuit...etc.

Power failure and phase error protection

It has an independent phase sequence protection circuit.

When the three-phase line is wrong, it can ensure that

the electrical components are not damaged.

Power failure protection function

.Built-in UPS and automatic delayed shutdown system to ensure that PCB and reflow soldering machine are not damaged in case of power failure or overheating

Furnace body opening

The electric screw is opened, which is convenient and

fast, and a stainless steel support rod is added, which is

safe and reliable.

Mechanical parts and insulation materials

Shell structure

made of 2.0 cold plate CNC self-processing

Surface spraying

self-processed with anti-static spraying, 200℃ high

temperature curing

Stainless steel mesh belt

imported 316 stainless steel material, durable and

resistant to deformation

Transmission and machining parts are independently

developed and produced using domestic advanced

Transmission and machining parts

Independently developed and produced using domestic

advanced technology and processes

technology and processes

Sliding casters and feet use Taiwan Desheng M20

adjustable galvanized feet to adjust the height and

balance of the machine body, and casters are used to

move the machine body.

Stainless steel liner

A3 steel CNC self-processing, high temperature

resistance, long service life and no deformation

Special insulation rock wool

American Cecil multi-layer insulation and power saving, high density 120KG/cubic meter

Heating components

use international advanced technology, Swedish

imported nickel-chromium heating wire, Taiwan Taizhan

high-temperature ceramic insulator

Key accessories model and brand

Control PLC and temperature control module

Magmet

Control host

Professional brand machine: Monitor: Lenovo 19.5 widescreen, CPU: I3, hard disk 500G, memory 8G, serial port 4, network port: 2, WIN10 professional version 64 bit

Transport motor, gear box

Taili 90W gear box 1: 100K

UPS power supply

Zhuhai Santak

Hot air motor

Taiwan Mitsukoshi: 120W

Chain

35B imported carbon steel chain

Electric screw

Fiat

Inverter

Ruineng

Heating wire

Taiwan Taizhan, imported nickel-chromium wire

Centrifugal fan

CY127 temperature resistance 150 degrees Taiwan

Mitsukoshi

Photoelectric switch

Japan Omron

Main switch/air switch

Chint

Intermediate relay

Chint

Cooling fan

Chint

Three-color light/emergency stop switch

Chint

Insulator/peaker

Chint

AC contactor

Chint

Push button switch

Chint

Thermocouple

Insulated K type Taiwan Panduit

Random accessories

Tool box/wearing parts/instructions/delivery list