ZQ-6800I Inline PCBA Cleaning Machine

3、Machine Capability:  

When set conveyor mesh belt speed to 60cm/Min, 20M2 PCBA/hour.

Standard counting method：speed/（PCBA length + distance between PCBA)*60min*put  PCBA side by side=through put per hour.

4、Resources consumption:

Power：Approx 60KW/h

DI water：10-15L/Min（above 10MΩ）

Diluted chemical：14~16L/H (without condensation system); 13L~14L/H（equipped with condensation system）.

Air exhaust：40M3/Min（exhaust system provided by customer）

5、Others:

5.1 safe use of electricity

1. Use 3 phase 380V, 50HZ, and machine connect to earth.

2. The main power supply unit use  Leakage protection switch.

5.2 Communication functions and operation system

1. Adopt touch panel or controlled PC + PLC, easy for operating and checking history breakdown record.

2. Design ECO mode for the machine control system: the machine equipped with light  curtain sensor which will cut down the running of heating and pump running to realize save water and electric when no product cleaning.

3. Pump protection: Design lower chemical lever alarm protection.

4. Over-temperature protection: the heating parts will stop running when the temperature meet the setting parameter, the heating parts will run till it meet the setting parameter when the temperature is lower than it.

5. power-off protection: The machine Equipped with UPS system.

6. Equipped with emergence stop separately for inlet and outlet position, it can be stop when emergence happened.

7. Separate control of the pressure of the top and bottom spray bar in each group, to get the best spray cleaning performance.

8. Adjust speed of frequency transformer: conveyor system

9. Each group of air knife designed angel index.

10. Real-time monitor the pressure of each cleaning process

5.3   Power control system

1. Equipped with ECO mode. There is a sensor in entrance，The water and power supply will  stop when there is no board pass-by in set time.

2. Pump protection: Protections occur when running in lower chemical.

3. Over temperature protection: The heating unit will stop work when it gets to the setting temperature.

4. Power-off protection: Equipped with UPS Standby-power-supply-system which will release the PCBA when power supply breakdown suddenly.

5. Equipped with emergency stop switch in entrance and exit to help cut down power supply when emergency happened.

5.4、Alarm system

1.  Lover and higher chemical lever alarm

2.  over cleaning temperature alarm

3.  over flow alarm

4.  Lower pre-rinsing lever alarm

5.  Lower rinsing lever alarm

6.  lower rinsing Ⅱlever alarm

7.  over rising temperature alarm

8.  over drying temperature alarm

9.  PCBA jam alarm

10.  Emergence stop alarm

11.  Other abnormal condition alarm

6、Main specifications:

1. Body structure Body materials: SUS304 stain steel

2. Chemical tank Materials: SUS304 stain steel

3. Conveyor mesh belt Materials: SUS304 stain steel

4. Pipe system  Water supply pipe:1＂SUS304 stain steel pipe          Spray pipe:1＂SUS304 stain steel pipe Drain pipe: 2＂stain steel pipe

5.Nozzle Materials: SUS304 stain steel Spec: 60° fan-shaped spray

7、Each Section introduction:

System configuration

Conveyor mesh belt system: Width 600mm

High pressure air knife + recycle hot air drying unit

Touch panel + PLC, English operation interface

Capability counting function and board drop alarm system

The resistivity of rinsing water monitor in time

Chemical filtering system

7.1. PCBA load

Emergency stop switch

Sensing system of PCBA load(Capacity counting,board drop,standby)

Condensation collection system PC+PLC control,Chinese/English operation window

7.2. Pre-rinsing stage

High flow fan-shaped nozzle

Recycle filtering system

Visual pressure adjustment for top and bottom spray bar

7.3. Cleaning section

Immersion SUS high performance heating unit,

Heating fast when switch on

PID temperature control system: acuracy±1℃,

include temperature compensation system

Top and bottom pressure adjustable control, display in front and back

Fast disassembly spray bar (SUS nozzle)

High flow water knife without blind area

High performance of 10 HP stain steel centrifugal pump

Fast disassembly stain steel high pressure pipe system

Disassembly filter mesh Lower chemical protection and highest alarm system

Staggered arrangement nozzle to avoid blind area

7.4. Chemical isolation      

15K Par angel adjustable air knife

Isolate chemical before rinse to reduce the cost, besides protect the next cleaning tank from

former tank and prevent it by polluted DI water and chemical.

7.5. Pre-rinsing        

High flow fan-shaped nozzle

Over-flow in pre-cleaning and rinsing unit

Visual top and bottom pressure adjustable control

7.6. Rinsing      

Immersion SUS high performance heating unit, heating fast when switch on PID temperature control system: acuracy±1℃, include temperature compensation system Top and bottom pressure adjustable control,display in front and back Fast disassembly spray bar (SUS nozzle): Vertical spray angle adjustment Fast disassembly for maintaining High flow water knife without blind area High performance of 10 HP stain steel centrifugal pump Fast disassembly stain steel high pressure pipe system Disassembly filter mesh Lower DI water protection and highest alarm system

7.7. Final rinsing      

Nozzle control value monitored by flow meter

Guarantee cleanness of DI water and refresh front rinsing water 10~15L/Min DI water supply

7.8. Air knife      

Air knife unit, 2 top and 2 bottom air knives

10HP high performance turbo blower

Front blower pressure meter

Angel adjustable designs which suit for many kinds of products.

7.9. Hot air drying        

（recycle hot air system）

Ceramic heating pipe and temperature adjustable control with longer us lifetime.

Longer distance drying stage to get better dry performance.

8、Cleaning performance（cases）.

9、waste water discharge and treatment      

1、Based on chemical, concentration and flux type used at customer side，the rinsing water   need to be test and analyze by 3rd party association to check whether it can pass the local   discharge standard.

2、If the test result over the local standard, you can ask treatment company to deal with.

3、We also provide waste water treatment solution, for detail please refer to our sales.

4、when the COD of the rising water is between 300-600, it can be discharged directly by diluted with 1.5-3 times tap water.

10、Accessories and files:      

1、Filter 5µm: 3pcs

2、User manual:1pcs.

11、Delivery      

1、 Normal lead-time for standard type of machine:100-128days.

12、Works handle by customer:      

1、Layout requirements introduction before installation.

2、DI water supply and drainage pipe.

3、3 phase 380V AC power supply.

4、Sufficient exhaust system.