Charging Progress - Copy

8/3/2019 Charging Progress - Copy

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Open

Close

Compressor1

Compressor 2

Red tube to

H.Press

S.Valve

Blue tube to

L.Press

S.Valve

Yellow tube

to Gas

Cylinder

A

B

A

B

A

B

Low Pressure Service valve

Low Pressure Service valve

Pressure Gauge Preparation Cylinder Gas PreparationChargingGas For Compressor 1

* Pressure Gauge during charging conditi

PSI scale

Before Compressor 1 Running :

* 1st step charging prosces with openValve for

charging , set until 50 psi ( Comp1 ) us

gas

* Close High Pressure valve

* Do the same way for Low P.Gauge Val

use ethylene gas

* Close High Pressure valve

Start On the machine

* Comp 1 running , charging for L.Press

7 psi , High Pressure until 210 ~ 215 Ps

Thermostate set to - 30 degree after r

Compressor 2 will be run* Comp 2 running , see the pressure ga

charging again if gas pressure not eno

L . Pressure until 10 ~ 12 psi , during

from L.Pressure make sure High press

indicate gas pressure as below :

H. Pressure until 275 ~ 290 Psi

Wait until normal condition and reach te

chamber , in case pressure condition eac

down/ decrease , do the same way for ch

comp2.

Flow Process for charging Gas


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Open

Close

Low Pressure

Gauge

High Pressure

Gauge

ChargingGas For Compressor 2

n showing in

ow P.Gauge

e propylene

e ( Comp 2 )

re valve until

i

each set point

ge &

ugh for

dd the gas

re gauge

mperature

h compressor is

arging comp1 /

* Pressure Gaugeduring charging condition showing in

PSI scale

Before Compressor 1 Running :

* 1st step charging prosces with open Low P.Gauge

Valve for charging , Close High Pressure valve

set until 50 psi ( Comp1 ) use propylene gas

* Do the same way for Low P.Gauge Valve ( Comp 2 )

use ethylene gas

Start On the machine

* Comp 1 running , charging for L.Pressure valve until

7 psi , High Pressure until 210 ~ 215 Psi

Thermostate set to - 30 degree after reach set pointCompressor 2 will be run

* Comp 2 running , see the pressure gauge &

charging again if gas pressure not enough for

L . Pressure until 10 ~ 12 psi , during add the gas

from L.Pressure make sure High pressure gauge

indicate gas pressure as below :

H. Pressure until 275 ~ 290 Psi

Wait until normal condition and reach temperature

chamber , in case pressure condition each compressor is

down/ decrease , do the same way for charging comp1 /

comp2.

Machine

S

Prepa

1. Pressure Gauge

2. Cylinder Gas :

- Prophylene

- Ethylene

Connect Fle

service

1. Red to H.Pre

2 . Blue to L.Pre

3. Yellow to Cy

Mac

St

cond


3/12

omplete

t

e for :

/ Manifold

ible Hose to

valve :ssure

ssure

nder Gas

hine

p

ition

Step 1.

- Open L.Pressure gauge valve

- Close H.Pressure gauge valve

- Add gas until 50 psi ( indicated )

Comp 1 ( Prophylene Gas )

Comp 2 ( Ethylene Gas )

Start On

Machine

Pressure Gauge

Check

Comp1

L.P = 7 Psi

H.P = 210 Psi

Comp2

L.P = 10 psi

H.P = 275 psi

Add Gas from L.Pressure valve

Comp1 / Comp 2

( Depend on pressure condition )

do the same procedure on step 1

During machine

run condtion gas

pressure will be

reduce

Machine

monitoring

condition

Yes

No

Yes

No

Stop Machine


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Name Picture Serial Number / Type

Mechanical Booster Pump :

Model : B - 1A

Ultimate Vacuum : 5 x 10-4

Torr

Displacement (50/60 Hz ) : 106/127 M3/h

Rotation Speed (50/60 Hz) : 2.920/3.505 rpm

Oil Capacity : 0.4 L

Wight :

BESTECH CO.LTD

Motor Vacuum Pump :

Model : BT 35A

Pumping Speed : 600 L / min

Ultimate Pressure : 5 X 10-4

Torr

Motor : 0.75 kw

Oil Filling : 2.4 liter

Including membran Filter & Clamp

SENSOR

TELEDYNE

HASTING INSTRUMENT

12~ 30 VDC - 0.7 W

MADE IN USA

Connector 15 pin

TRANSFORMER

INPUT : 380 V

OUT PUT : 220 V

CYCLE : 50 / 60 Hz

ASIA POWER SUPPLY.CO

POWER SUPPLY

Model : WYSP - 15D0512A

Input : AC 85 V ~ 264 V (50 /60Hz)

Output : CH1 5VDC 2.0 A

Output : CH2 12VDC 0.5 A

MAGNETIC CONTACTOR

MODEL : MEC

TYPE : GMC - 12

TOL (Thermal Over Load )

MODEL : MEC

TYPE : GTH - 22

MINI TIMER

MODEL : KEINO TIMING RELAY

KTM - 1M

VACUUM SYSTEM PART LIST

Motor Vacuum Pump

POWER SUPPLY

MAGNETIC CONTACTOR

Filament Sensor

TRANSFORMER


5/12

BUZZER AC

PILOT LAMP AC

POWER SWITCH AC

EMERGENCY BUTTON AC

USE FOR LIQUID TANK VACUUM PROCESS

INDICATOR PANEL

DEEP VACUUM PUMP


6/12

Yes

No

No

Yes

Check For any leakage point

( Welding , Joint & other )

Evacuation Process

Gas volume

Condition inCompressor

Empety ..?

Prepare

Vacuum Pump set

A & B

Connect Flexible hose

(A ) to Compressor

Sevice Valve

L.Pressure H.Pressure

Connect Flexible hose

(B ) to Liquid Tank

Service Valve

Empety Gas inCompressor

TURN ON Vacuum

Pump ( A )

Closed Valve

Liquid Tank

TURN ON DEEP Vacuum

pump ( B )

Record Vacuum Time

Open Valve

Vacuum Pump ( A )

Record Vacuum TIme

Min : 3 Hrs

With Vacuum Pressure

Set : Min 5 Toor

3 Hrs Vacuum Condition

Reach

Vacuum

Pressure

Closed Valve

&

Shut Off Vacuum

Dismantle Hose

Connection

Vacuum Finish

Vacuum

Time

Finish

Closed Valve

&

Shut Off Vacuum

Dismantle Hose

Connection

Vacuum Finish

Yes

No


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8/12

Vacuum Pump Set

A

Preparation for A

Vacuum

Preparation for B

Vacuum


9/12


10/12

Low Pressure

Service valve

DEEP Vacuum Pump

Used for vacuum LIQUID TANK

A1

B

B1

Flexible Hose

Valve Liquid Tank

should be Closed

Condition

Valve for vacuum sucktion

should be open

Preparation for A

Connect Compressor

L.Pressure

H.Pressure


11/12


12/12

High PressureService valve

Service Valve

Preparation for B

Documents

Charging Progress - Copy