Charging Progress - Copy
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Transcript of Charging Progress - Copy
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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
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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
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BUZZER AC
PILOT LAMP AC
POWER SWITCH AC
EMERGENCY BUTTON AC
USE FOR LIQUID TANK VACUUM PROCESS
INDICATOR PANEL
DEEP VACUUM PUMP
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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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Vacuum Pump Set
A
Preparation for A
Vacuum
Preparation for B
Vacuum
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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
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High PressureService valve
Service Valve
Preparation for B