Monday, February 16, 2009

comp vacuum

assalamualaikum...
Kindly found comp run in vacuum conditions but the solutions need to follow committee this week. Fast troubleshoot and fixed solutions

scroll icing

Assalamualaikum..
Good day for all my friends
Lately we always found problem unit model 69NT40 scroll comp ice up. Everyone know about this running conditions not so good for comp cause another unit still can pull down rise temperature to -25 degree Celsius but not came icing. Also everybody ready to troubleshooting and replace the thermostatic expansion valve but conditions still like before. Please I hope don’t confuse about this case and will open for postmortem in this week but the day and time check to you local chief technical committee.

Monday, February 9, 2009

Container ISO Codes

Sometimes we need to identify containers by looking at the ISO codes. I have listed mainly use ISO codes for Depot users/surveyors.
Container ISO-Codes
ISO LxWxH Description of the container
20G0 20 x 8 x 8 20´ general container
20G1 20 x 8 x 8 20´ general container with ventilation holes
20H1 20 x 8 x 8 20´ port hole reefer container
20T0 20 x 8 x 8 20´ tank container
22G0 20 x 8 x 8,5 20´ general container
22G1 20 x 8 x 8,5 20´ general container with ventilation holes
22V0 20 x 8 x 8,5 20´ highly ventilated container
22R0 20 x 8 x 8,5 20´ integral reefer container

22R1 20 x 8 x 8,5 20´ integral reefer/heated container
22H2 20 x 8 x 8,5 20´ thermal insulated external container
22U0 20 x 8 x 8,5 20´ open top container
22U1 20 x 8 x 8,5 20´ open top container removable top
22P1 20 x 8 x 8,5 20´ flat rack with fixed ends
22P2 20 x 8 x 8,5 20´ flat with fixed corner posts only
22P3 20 x 8 x 8,5 20´ flat with collapsible ends
22P5 20 x 8 x 8,5 20´ open sided container
22T0 20 x 8 x 8,5 20´ tank container - non dangerous liquid
22T5 20 x 8 x 8,5 20´ tank container
22B0 20 x 8 x 8,5 20´ dry bulk container
25G0 20 x 8 x 9,5 20´ genaral high cube container (9,6)
25R1 20 x 8 x 9,5 20´ integral high cube reefer container (9,6)
28U1 20 x 8 x 4 20´ half height open top container
26T0 20 x 8 x 4 20´ half height tank container
28P0 20 x 8 x 4 20´ platform flat
 
42G0 40 x 8 x 8,5 40´ genral container
42G1 40 x 8 x 8,5 40´ genral container with ventilation holes
42V0 40 x 8 x 8,5 40´ highly ventilated container
42R0 40 x 8 x 8,5 40´ integral reefer container
42U1 40 x 8 x 8,5 40´ open top container
42U1 40 x 8 x 8,5 40´ open top container with removable top parts
42P1 40 x 8 x 8,5 40´ flat rack with fixed ends
42P2 40 x 8 x 8,5 40´ flat with corners posts only
42P3 40 x 8 x 8,5 40´ flat with collapsible ends
42P5 40 x 8 x 8,5 40´ open sided container
42B0 40 x 8 x 8,5 40´ dry bulk container
45G0 40 x 8 x 9,5 40´ general container high cube (9,6)
45R1 40 x 8 x 9,5 40´ integral reefer container high cube (9,6)
48U1 40 x 8 x 4 40´ half height open top container
48P0 40 x 8 x 2 40´ platform flat

Wednesday, February 4, 2009

FRESH AIR EXCHANGE FLOW RATE CONVERSION. (update)




















































I'm guessing;
Cmh = cubic meters per hour
cfm = cubic feet per minute
m3/hr * 35.3ft3/m3 * hr/60minutes = ft3/minute
1 cmh = 0.5883 cfm
sample

19 cmh x 0.5883 = 11.1777 cfm
answer = 11 cfm
formula to convert cmh to cfm

1 cbm = 1.6990108
sample
30 cfm x 1.6990108 = 50.070324 cbm/cmh
answer = 50 cbm or cmh
formula to convert cfm to cbm/cmh










Air cycling

Tuesday, February 3, 2009

Reefer - Commodity Handling Table

Reefer-commodity handling table recommended to follow address below:
Thank you to horizon-lines

http://www.horizon-lines.com/getdoc/83026286-1005-47a8-bc0c-c8fd349f3ab4/Reefercommodityprofile.aspx

FRESH VEGETABLES AND MELONS
FRESH FRUIT
FRESH MEAT
PROCESSED MEAT
DAIRY
FROZEN HORTICULTURAL
FROZEN MEAT
FROZEN SEAFOOD
MISCELLANEOUS

Sunday, February 1, 2009

TXV bulb feeler

Hallo assalamualaikum all my friends
About the last week we ready study kinds of gases pressure and what the functions of this material in refrigeration's system.
What the important i want to remember you about last week are the key point in class i tech about gasses/pressure/suction/humidify and TXV are
-When the gas inside the bulb feeler hot pressure will be high and function are for the comperes txv needle cause want to allow high pressure liquid gas flow trough the txv orifice and change to the low pressure gas.
-When the gas inside the bulb feeler cold pressure will be drop/low and function are the to pull txv needle and orifice will came so small hole to control low pressure gas flow inside evap coil
-questioning about why the gas came cold, answering only cause the gas change to low pressure
-How can came cold somebody say cause unit have the txv but i not say like that cause the capillary/hand valve/timun/petai and durian if can use for make the gas came low from the high side you can use...anything can use
-Why the discharge side hot only cause when the gas compress with compress assy like compressor,pump,hand pump and anything the will hot....refer gas characteristic
-Don't forgot to use gases pressure sheet when troubleshooting refrigerant flow system
-i always doa untuk korang agar korang dimudahkan oleh allah untuk memahami ape yang aku ajar pada korang...aku menjalankan amanah dan hanya tuhan yang akan membukakan hati korang....insyaallah.

Thursday, January 22, 2009

My Profile

MY PROFILE:

NAME:          MOHD FADHIL BIN RAMLI
AGE:           35
DATE OF BIRTH: 20.05.1979
GANDER:        MALE
RELIGION:      ISLAM
RACE:          MELAYU
HEALTH:        EXCELLENT
MARTIAL STATUS:MARRIED
PERMANENT ADD: PORT KLANG/ PASIR GUDANG.
PHONE NO:      0187652032 - 01128507892
EMAIL:         fadhilhtm@gmail.com
WEB:
ACQUIRED SKILLS:
AFTER 19 YEARS IN SERVICE
  • PROVIDE NEW TECHNICAL THINKING METHOD
  • SPARE-PART AND STOCK CONTROL
  • PURCHASING
  • PROVIDE SPECIAL TECHNICAL TOOL/EQUIPMENT
  • TEACHING IN REEFER COMMITTEE
  • EXPERT IN PETROL ENGINE MODIFICATION FOR SPRINT RACING SPEC AND OVERHAUL ALL PETROL ENGINE
  • FEW EXPERIENCED IN TERMINAL HIGH MAST SPOTLIGHT ENGINEERING
  • EXPERT IN OPERATING SYSTEM, NETWORKING, DEVICE AND CONFIGURATION FOR WINDOWS XP, VISTA, WIN7.
  • STILL HARD STUDYING IN WINDOWS LANGUAGE.
  • FEW EXPERIENCED IN DATA SERVER SURVEILLANCE AND WEBSITE BUILDER.
  • FRIENDLY USE WEBSITEBUILDER7,8,9
  • FRIENDLY USE ADOBE DREAMWEAVER CS5
  • HOBBY IN USING HACKING AND CRACKING TOOL ON WINDOWS XP. LIVING AS BLOGGER TO TRANSFER KNOWLEDGE
  • STILL HARD STUDY TO DOMINATE FULL KNOWLEDGE IN PHP, VB, MSQL
  • BIGINNER TO FRENDLY USE ADOBE PHOTOSHOP CS3 AND ADOBE AI
  • CONTAINER YARD MANAGEMENT
  • STOCK INVENTORY/ CONTROL
  • SHIPPING AND LOGISTICS OPERATION PROCEDURES
  • EXPERIENCED IN CONTAINER YARD/ DEPOT DATA SERVER IN-HOUSE SYSTEM CONTROL FOR DMS AND GSOFT.
  • EXPERIENCED IN OE6 REGARDING SETTING/SETUP AND LOSS DATA RECOVERY
  • KNOWLEDGE IN INSTRUMENT
  • KNOWLEDGE IN MARINE WATER COOLED CONDENSOR SYSTEM
  • FRIENDLY UTILIZING CPANEL
  • LITERATE IN MICROSOFT OFFICE
  • EXPERT IN REFRIGERATION CONTAINER REPAIR, MONITORING, PTI AND RETROFITTING FOR CARRIER, MITSUBISHI, THERMO KING, DAIKIN AND STILL HARD STUDY TO DOMINATE FULL KNOWLEDGE FOR STARCOOL REEFER.
  •  FULL KNOWLEDGE AND FRIENDLY USE CARRIER ML1, ML2, ML2i AND ML3 CONTROLLER
  • FULL KNOWLEDGE AND FRIENDLY USE DAIKIN ELECTRONIC CONTAINER OPERATION SYSTEM (DECOS lll)
  • FULL KNOWLEDGE AND FRIENDLY USE FOR THERMO KING MP2000, MP3000, MP4000, SMART REEFER AND CFll CONTROLLER
  • FULL KNOWLEDGE AND FRIENDLY USE LODAM CONTROLLER USE UNDER STARCOOL UNIT
  • FULL KNOWLEDGE AND FRIENDLY USE IN Mitsubishi Micro-Computerized recorder Controller
  • MEMBERS IN FORUM www.refrigeration-engineer.com
  • STILL HARD STUDY FOR THERMO KING SUPER FREEZER AFTER DONE FOLLOWING COURSES ON OCTOBER 2014 FOR CMA UNIT
  • EXPERT IN BRAZING JOB OF ANY KIND OF COPPER TUBE
  • HIGH KNOWLEDGE IN REFRIGERATION TROUBLESHOOTING, REPAIR AND RETROFITTING (CONTACT, SPARE-PART, SUPPLIER, MARKET, PARTS PRICING, ETC)
  • RE-SOFTWARE/ FLASH ALL CONTROLLER, PERFORMING DOWNLOAD/UPLOAD DATA, RECONFIGURATION PCMCIA SOFTCARD AND DATA BANK CARD FOR REEFER SOFTWARE
  • A WRITER AND EDITOR IN BASIC REFRIGERATION/ REEFER BOOK
  • A WRITER AND IMPLEMENTATION FOR REEFER CUSTODY AND CONTAINER YARD/ DEPOT S.O.P.
  • KEY-IN ONLINE DATA ENTRY FOR MERC+, DEPOTSMART, MEDLOG, MARTA, MOLPOWER, DAIKIN, STARCOOL, THERMO KING AND CARRIER.
  • CERTIFICATED FOR helmsman of the ship CONTAINER VESSAL FROM 22000 HORSEPOWER TO 55000 HORSEPOWER (ALL RECORDED ON DISCHARGE BOOK AND MARINE DEPARTMENT OF MALAYSIA
RELATED EXPERINCED TRANSFER FOR:-
  • WAREHOUSING MANAGEMENT
  • DATA ENTRY
  • COLD STORAGE MANAGEMENT
  • COMPUTER/ IT AND HARDWARE/ SERVER ADMINISTRATION AND WEBSITE BUILDER/ DEVELOPER
  • TROUBLESHOOTING FOR 240 / 440 VOLT
  • REPAIR AND TROUBLESHOOTING ANY KIND SINGLE PHASE OR THREE PHASE MOTOR/ MACHINERY
  • READING ALL TYPE WIRING DIAGRAM
  • BASIC WELDING FOR MIG, ARC AND EXPERT FOR COPPER TUBING
  • DIAGNOSES REPAIR ANY KIND OF COMPOUND AND PRESSURE MACHINE
  • TROUBLESHOOTING ANY KIND OF LIFTING DEVICE W/O HYDRAULIC AND EXCLUDE HUMAN LIFT
  • RUNNING MACHINE CONTROL BY PLC OR MICROPROCESSOR
  • OVERHAULING PETROL MACHINE AND COMPRESSOR ASSY
  • HELMSMAN OF THE SHIP/ ABLE-BODIED SEAMAN
PERSONAL TRAITS:
  • HIGH RESPONSIBILITY TO PROVIDE NEW THINKING IN THE FIELD OF REEFER TECHNICAL METHOD, THEORY AND SKILL FOR TROUBLESHOOTING REEFER MACHINE
  • HAVING A MIND TO INVOLVE IN MECHANICAL AND ELECTRICAL ENGINEERING
  • HARD WORKING
  • WILLING TO LISTEN COMPLAINT
  • SCHEDULE-ORIENTED AND DETAIL CONSCIOUS
  • RESPONSIBILITY AND ACCOUNTABILITY
  • ALWAYS TO TRY EXCELLENCE IN WORK MANAGEMENT
  • ALWAYS WILLING TO LEARN NEW THINGS
  • NOT LIKES TO WASTE TIME TALK RELATED CAREER
  • SPEND A LOT OF TIME IN TRANSFER KNOWLEDGE
  • SPEND MORE TIME IN WRITING ABOUT DIFFERENT TECHNOLOGY AND KNOWLEDGE
  • ENGLISH FLUENT = BAD, READ&WRITE OK
WORKING EXPERIENCE:

FREELANCE: Start from 10 Jan 2014
  • Marketing - Offline & Online
  • Full time action as Webmaster
  • Real Estate Negotiator (M.I.E.A) Full Time
  • Involve In Shipping Container Project, Designer and Architectures
***************************************************************
KLANG REEFER SERVICES SDN. BHD.
(AUTHORIZED SERVICE AGENT FOR CARRIER, DAIKIN, MITSUBISHI, THERMO KING, AND STARCOOL REEFER)
SERVICING PERIOD: FIRST OF APRIL 2013 UNTIL 9 JAN 2014
JOB CONTENT: TECHNICAL MANAGER
STAFF UNDER CUSTODY: 27 PERSON
  • TECHNICAL ADMINISTRATION
  • RESPONSIBLE FOR PROFIT AND LOSS UNDER TECHNICAL OPERATION
  • PROVIDING TECHNICAL COURSES FOR ALL TECHNICAL STAFF
  • IT/ COMPUTER AND SERVER IN-HOUSE SYSTEM ADMINISTRATION
***************************************************************
TRILIMAJU SDN. BHD. (PENANG)
SERVICING PERIOD: DEC 1ST 2012 UNTIL 27 MARCH 2013
JOB CONTENT: REEFER ENGINEER
STAFF UNDER CUSTODY: 6 PERSON
  • PROVIDING TECHNICAL COURSES FOR ALL TECHNICAL STAFF
  • PERFORMING PRE-TRIP INSPECTION FOR REEFER CONTAINER
  • REPAIR ESTIMATION
  • SERVICING AND MAINTENANCE 
  • ONBOARD SERVICE  FOR REEFER CONTAINER
  • ATTENDING OUTSTATION SERVICES FOR SHIPPER COMPLAINT
****************************************************************
KLANG REEFER SERVICES SDN. BHD.
(AUTHORIZED SERVICE AGENT FOR CARRIER, DAIKIN, MITSUBISHI, THERMO KING AND STARCOOL REEFER)
SERVICING PERIOD: JUNE 2012 UNTILL 27 NOV 2012
JOB CONTENT: DEPOT MANAGER CUM TECHNICAL MANAGER
STAFF UNDER CUSTODY: TECHNICAL 27/ DEPOT 12 PERSON
  • RESPONSIBLE FOR PROFIT AND LOSS UNDER TECHNICAL AND DEPOT OPERATION
  • CHIEF TECHNICAL COMMITTEE
  • PROVIDING TECHNICAL COURSES FOR ALL TECHNICAL STAFF WEEKLY
  • CONTAINER YARD/ DEPOT MANAGEMENT
  • TECHNICAL DIVISION MANAGEMENT
  • IT/ COMPUTER AND SERVER IN-HOUSE SYSTEM ADMINISTRATION
****************************************************************
KLANG REEFER SERVICES SDN. BHD.
(AUTHORIZED SERVICE AGENT FOR CARRIER, DAIKIN, MITSUBISHI, THERMO KING AND STARCOOL REEFER)
SERVICING PERIOD:MAY 2009 TRANSFER TO PORT KLANG/JUN 2012
JOB CONTENT: TECHNICAL EXCUTIVE (PASIR GUDANG)
STAFF UNDER CUSTODY: 2 PERSON
  • CHIEF TECHNICAL COMMITTEE
  • PROVIDING TECHNICAL COURSES FOR ALL STAFF EVERY WEEK
  • PROVIDING USED REEFER CONTAINER FOR SALES AS SALE UNIT
  • PROVIDING USED GP CONTAINER FOR SALES AS SALE UNIT
  • PERFORMING PRE-TRIP INSPECTION FOR REEFER CONTAINER
  • REPAIR ESTIMATION
  • SERVICING AND MAINTENANCE
  • REEFER UNIT UPGRADING
  • ATTENDING OUTSTATION SERVICES FOR SHIPPER COMPLAINT
  • ON-BOARD/VESSEL SERVICE FOR REEFER
  • RETROFITTING AND REFURBISHING FOR MITSUBISHI AND DAIKIN REEFER
  • SPARE-PART DELIVERY
  • MARKETING (PASIR GUDANG)
**************************************************************
TRICOOL REEFER SDN. BHD.
SERVICING PERIOD: JUN 2008 UNTIL MAY 2009
JOB CONTENTS: TECHNICAL EXCUTIVE (PASIR GUDANG)
STAFF UNDER CUSTODY: 2 PERSON
  • PERFORMING PRE-TRIP INSPECTION FOR REEFER CONTAINER
  • REPAIR ESTIMATION
  • SERVICING AND MAINTENANCE
  • ON-BOARD SERVICE FOR REEFER CONTAINER
  • ATTENDING OUTSTATION SERVICES FOR SHIPPER COMPLAINT
  • RETROFITTING REFURBISHING FOR MITSUBISHI, DAIKIN REEFER
  • REEFER CONTAINER SPARE PARTS DELIVERY
  • MARKETING PASIR GUDANG
**************************************************************
KLANG REEFER SERVICES SDN. BHD.
AUTHORIZED SERVICE AGENT FOR CARRIER, DAIKIN, MITSUBISHI, THERMO KING AND STARCOOL REEFER)
SERVICING PERIOD: APRIL 2004 TO UNTIL JUN 2008
JOB CONTENT: TECHNICAL EXCUTIVE (PASIR GUDANG)
  • PROVIDING USED REEFER CONTAINER FOR SALES AS SALE UNIT
  • PROVIDING USED GP CONTAINER FOR SALES AS SALE UNIT
  • PERFORMING PRE-TRIP INSPECTION FOR REEFER CONTAINER
  • SERVICING AND MAINTENANCE
  • PERFORM PRE-TRIP INSPECTION
  • REPAIR ESTIMATION
  • REEFER UNIT UPGRADING
  • ATTENDING OUTSTATION SERVICES FOR SHIPPER COMPLAINT
  • ON-BOARD/VESSEL SERVICE FOR REEFER
  • RETROFITTING AND REFURBISHING FOR MITSUBISHI AND DAIKIN REEFER
  • SPARE-PART DELIVERY
  • MARKETING (PASIR GUDANG)
***************************************************************
EAST&WEST MARITIME SDN. BHD.
SERVICING PERIOD: 1998/APRIL 2000 TO APRIL 2004
JOB CONTENTS: REEFER TECHNICIAN (JOHOR PORT)
  • MONITORING AND REPORTING FOR LADEN REEFER CONTAINER
  • PERFOMING PRE-TRIP INSPECTIONS FOR REEFER CONTAINER
  • SERVICING AND MAINTENANCE
  • REPAIR ESTIMATION
  • ONBOARD REEFER SERVICING AND MAINTENANCE
  • ATTENDING OUTSTATION SERVICES FOR SHIPPER COMPLAINT
**************************************************************
MALAYSIA INTERNASIONAL SHIPPING CORPORATION
SERVICING PERIOD: NOVEMBER 1999 TO 2000
JOB CONTENTS: ABLE BODIED SEAMAN (LOCAL)
MV. BUNGA CEMPAKA DUA
HP. 6080
  • PERFORMS FOLLOWING TASKS ON BOARD SHIP TO WATCH FOR OBSTRUCTIONS IN VESSEL'S PATCH AN TO MAINTAIN EQUIPMENT AND STRUCTURES
  • STANDS WATCH AT BOW OR ON WING OF BRIDGE TO LOOK FOR OBSTRUCTIONS IN PATCH OF VESSEL
  • MEASURES DEPTH OF WATER IN SHALLOW OR UNFAMILIAR WATERS, USING LEAD-LINE AND TELEPHONES OR SHOUTS INFORMATION BRIDGE
  • ON BRIDGE DUTY
  • PAINTS AND CHIPS RUST ON DECK OR SUPERSTRUCTURE OF SHIP
  • PIRATE WATCH
***************************************************************
MALAYSIA INTERNASIONAL SHIPPING CORPORATION
SERVICING PERIOD: MAY 1999 TO APRIL 2000
JOB CONTENTS: ABLE BODIED SEAMAN (FOREIGN GOING)
MV. BUNGA PELANGI DUA
HP. 55400
  • PERFORMS FOLLOWING TASKS ON BOARD SHIP TO WATCH FOR OBSTRUCTIONS IN VESSEL'S PATCH AN TO MAINTAIN EQUIPMENT AND STRUCTURES
  • STANDS WATCH AT BOW OR ON WING OF BRIDGE TO LOOK FOR OBSTRUCTIONS IN PATCH OF VESSEL
  • MEASURES DEPTH OF WATER IN SHALLOW OR UNFAMILIAR WATERS, USING LEAD-LINE AND TELEPHONES OR SHOUTS INFORMATION BRIDGE
  • ON BRIDGE DUTY
  • PAINTS AND CHIPS RUST ON DECK OR SUPERSTRUCTURE OF SHIP
  • PIRATE WATCH
***************************************************************
JOHAN SHIPPING
SERVICING PERIOD: MAY 1997 CONTINUOUSLY RETURN TO EAST&WEST
JOB CONTENTS: ORDINARY SEAMAN (LOCAL)
MV. JOHAN JADE
HP. CHECKED
  • PERFORMS FOLLOWING TASKS ON BOARD SHIP TO WATCH FOR OBSTRUCTIONS IN VESSEL'S PATCH AN TO MAINTAIN EQUIPMENT AND STRUCTURES
  • STANDS WATCH AT BOW OR ON WING OF BRIDGE TO LOOK FOR OBSTRUCTIONS IN PATCH OF VESSEL
  • MEASURES DEPTH OF WATER IN SHALLOW OR UNFAMILIAR WATERS, USING LEAD-LINE AND TELEPHONES OR SHOUTS INFORMATION BRIDGE
  • ON BRIDGE DUTY
  • PAINTS AND CHIPS RUST ON DECK OR SUPERSTRUCTURE OF SHIP
  • PIRATE WATCH

*************************************************************

Monday, January 19, 2009

Refrigeration Module list

Module 1 details (Prepared for Klang Reefer Service Sdn. Bhd.)
Module name REFRIGERATION SYSTEM COMPONENTS

To provide the student with the knowledge and skills of
refrigeration system components, types and their applications.

Krs-dhil0803v.0001 - Refrigerants

TBA
1. Functions of the compressor
- types of compressors:
- reciprocating
- scroll
- AC motor-compressor

- Function of the regulator valve

2. Functions of the condenser
- types of condenser:
- air cooled
- water cooled
- Evaporative

- Function of the economizer / Heat exchanger

3. Functions of the expansion
- type of expansion valve
- Thermostatic expansion valve (TXV)
- Electronic Expansion valve (EEV)
- Capillary tube
- Quench valve
Krs-dhil0803v.0001

4. Function of the evaporator
- types of evaporators:
- air cooling
- Evaporative


5. Function of the flow control
- types of flow controls:
- refrigerant distributors

6. Functions of the modulations

7. Functions of the frequency converter
15-110Hz (450-3300 rpm)

8. Functions of the thermostat

On the completion of this module, the learner will be able to:
Describe the different types of compressors used in refrigeration
Container.

1.1 Explain the function of the compressor in the system.

1.2 Describe the different types of compressor used in the
industry.

Describe the different types of compressors used in refrigeration container and air conditioning.

2.1 Explain the function of the condenser in the system.

2.2 Identify the different types of condensers used in the industry.

2.3 Explain the function and application of various types of
condensers used in the industry. Krs-dhil0803v.0001




Describe the different types of evaporators used in refrigeration
and air conditioning.

3.1 Explain the function of the evaporator in the system.

3.2 Identify the different types of evaporators used in the industry.

Describe the different types of flow controls-used in refrigeration
and air conditioning.

4.1 Explain the functions of the flow control in the system.

4.2 Identify the different types of flow controls used in the
industry.

4.3 Explain the function of the refrigerant distributor in the
system.

4.4 Identify the different types of refrigerant distributor used in
the industry.

Determine the expected high and low side system pressures, using
appropriate application of evaporator and condenser temperature
differences.

5.1 Determine expected high and low side pressures given product
storage conditions/space temperatures and ambient
conditions.

Written mechanical report
Krs-dhil0803v.0001
Brazing safety procedure



Appropriate practical equipment, service manuals, schematic
Diagrams test equipment. Especially CARRIER, DAIKIN, MITSUBISHI, THERMOKING, STAR COOL, PAUL KLING

How thermostat, PLC, microprocessor controller functioning
(Theory)

Trouble Shoot 24volt.


A safe and healthy environment will be provided for students in
regards to classroom and workshop safety.

Module 2 detail
Practical to trouble shoot 24 volt

Practical to trouble shoot refrigerant system

Practical retrofitting/brazing in half life situations

Practical to repair any kind item part reefer unit in emergency
Situation (one maan)
....................................................................................................................................................................

23 june 2012

--> -->

Module 2 details (Prepared for next course)

Pengenalan

Pengenalan Kursus Teknologi Penyejukbekuan Peti Kemas (reefer container)

Kursus ini melatih para pelatih di dalam kerja-kerja lapangan kontena sejuk beku (reefer) untuk menguasai kemahiran menservis secara keseluruhan unit sejukbeku (reefer). Didalam kursus ini para pelatih akan diajari sepenuhnya oleh tenaga pengajar untuk menguasai teknologi terkini dalam bidang penyejukan kontena sejukbeku (reefer)  sehingga sampai ke tahap pekerja mahir.

MATLAMAT


Kursus teknologi Penyejukbekuan petikemas (reefer) adalah untuk melahirkan pekerja yang berkemahiran memasang, menyenggara dan membaik pulih peralatan penyejukan dan  memastikan ianya sesuai untuk kegunaan pengisian kargo dan memastikan ianya selamat kepada pengguna.

OBJEKTIF LATIHAN

1. Mengenal unit reefer dari segi teknologi yang digunakan dan mempelajari metodologi berfikir seorang juruteknik reefer (classroom).
2. Latihan menggunakan buku manuals dengan betul. (arah dan tujuan penulisan manuals)
(classroom).
3. Menguasai perbezaan tekanan cecair dan gas penyejukan R134a, R404a, R22 dan netrogen pressure gas (classroom).
4. Mempelajari wiring diagram 440 volt line (classroom).       
5. Mempelajari wiring diagram 24 volt circuit (classroom).
6. Mempelajari micro circuit 5 volt (classroom)
7. Mempelajari keseluruhan teknologi penggawalan/controller dalam bentuk peringkat lunak/software dengan turutan seperti berikut :- (classroom & yard)
     a. control
     b. safety
     c. software
     d. alarm
8. Mempelajari kaedah penggunaan alat bantuan troubleshooting seperti claim meter dll (classroom & yard)
9. Mempelajari dan melakukan secara praktikal retrofitting  dan brazing serta kerja pemaipan tiub kuprum/cooper tube dan expansion device (yard).
10. Menulis report kerosakan/damage report dan angaran sebut harga/estimation.

ORGANISASI KANDUNGAN

1.    Kemahiran Asas Peralatan Penyejukbekuan kontena peti kemas reefer

Dalam bidang pembelajaran ini pelatih menguasai kemahiran asas peralatan penyejukbekuan kontena peti kemas reefer serta mengamalkan peraturan keselamatan. Pelatih mempelajari peralatan penyejukan kontena peti kemas reefer dari segi komponen asas dan binaan, litar pendawaian dan sistem kawalan manual serta kawalan automatik. Kerja amali termasuk mempraktikkan uji lari dan mengesan kerosakan. Pelatih juga mempraktikkan pelbagai kemahiran pemaipan penyejukan serta pelbagai cara mengecas bahan pendingin. Pelatih akan diajari sepenuhnya Pre-Trip Inspection.

1.1 Pengenalan
     a. Perkembangan teknologi semasa
     b. Prospek kerjaya
     c. Peraturan dan undang-undang kerja
     e. Etika dan budaya kerja dalam menjaga amanah pemilik kontena peti kemas reefer

1.2 Keselamatan am
     a. Keselamatan diri
     b. Keselamatan alat dan mesin
     c. Keselamatan elektrik
     d. Mencegah kebakaran
     e. Rawatan kecemasan

1.3 Peralatan ujian
     a. Pena ujian (electrical test pen)
     b. Meter pelbagai (multi meter)
     d. Meter kapit (amprobe/clamp meter)
     e. Tolok pancarongga (compound gauge)
      f. Meter suhu (thermometer)

1.4 Menerangkan
      1.4.1 fungsi pemampat (compressor)
               1.4.1a. jenis compressor reciprocating
               1.4.2b. jenis compressor scroll
               1.4.3c. AC motor - compressor assy

      1.4.2 fungsi peredam tekanan (regulator valve)
      
      1.4.3 fungsi condensor
               1.4.3a. jenis condensor sejukan angin (air cooled)
               1.4.3b. jenis condensor sejukan air (water cooled)
               1.4.3c. condensor motor
     
     1 4.4 tangki penerima (receiver tank)

     1.4.5 fungsi penapis kering (filter drier)

     1.4.6 Penerangan kegunaan sistem penjimatan/economizer

     1.4.7 Penerangan/fungsi injap kembangan (expansion device)
              1.4.7a thermostatic expansion valve
              1.4.7b electronic expansion valve
                          -motorized system
                          -valve boby
              1.4.7c capillary tube
              1.4.7d quench valve
    
     1.4.8 Kegunaan pemeluap (coil evaporator)
              1.4.8a sistem tekanan evaporator coil
              1.4.9b tekanan angin (air cooling)
              1.4.8c pemeluapan (evaporativ)
                          -motor evaporator

     1.4.8 Pemanas (heater)
               1.4.8d Heater hotgas system
               1.4.8e heater coil assy

     1.4.9 Fungsi Heat exchanger system

     1.4.10 Kegunaan/fungsi modulation valve
              1.4.10a megnatic coil
              1.4.10b stepper motorized



     1.4.11 Alat kawalan/controller
               1.4.11a microprocessor
                            -microlink
                            -Dccs
                            -york
                            -mmc
                            -analog thermostat
               1.4.11b Programable Logic Controllers (PLC)
                            -Carrier
                            -Thermo king

1.5 Karekteristik Bahan pendingin
     a. R134a
     b. R404a
     c. R22

1.5 Pemaipan penyejukan
     a. Jenis dan saiz tiub kuprum (cooper tube)
     b. Pasangan (fitting)
     c. Pemotongan tiub kuprum
     d. Pembengkokan tiub kuprum
     e. Pengembangan (flaring) dan swaging
      f.  Meloyang (brazing)
     g. Welding (additional)

1.6 Animasi kitaran asas penyejukan:

         bermula dari reed valve tekanan tinggi/discharge dan
         berakhir pada tekanan rendah/suction-after modulation valve

  1.7 Vacuumizer system
1.8 Mengecas gas penyejukan

1.7 Elektrik asas
     1.7a. Pengenalan
     1.7b. Arus ulang alik (AC)
     1.7c. Arus terus (DC)

2.  Kemahiran Asas Lanjutan Peralatan Penyejukbekuan kontena sejukbeku reefer

Kemahiran asas menservis peralatan penyejukbekuan kontena peti kemas sejuk beku dilanjutkan dalam bidang ini. Pelatih mengendali, mengesan kerosakan dan membaikpulih empat jenis unit penyejukbekuan reefer iaitu unit Carrier, Daikin, Thermo King, Mitsubushi dan Starcool.

2.1 Kendalian asas sistem penyejukbekuan reefer untuk isian kargo
     a. Unit Carrier Visual checks dan Pre-Trip Inspection

         -pelatih dilatih mengusai sepenuhnya sistem controller 
     b. Unit Daikin Visual checks dan Pre-Trip Inspection
         -pelatih dilatih mengusai sepenuhnya sistem controller 
     c. Unit Thermo King Visual checks dan Pre-Trip Inspection
         -pelatih dilatih mengusai sepenuhnya sistem controller 
     d. Unit Mitsubishi Visual checks dan Pre-Trip Inspection
         -pelatih dilatih mengusai sepenuhnya sistem controller  
     e. Unit Starcool  Visual checks dan Pre-Trip Inspection
         -pelatih dilatih mengusai sepenuhnya sistem controller 

 2.2 Pelatih akan diajari sepenuhnya pengusaan berhadapan dengan baik pulih reeefer yang mempunyai kargo dalam keadaan memdesak/emergancy procedure berdasarkan kepada keperluan semasa dan tempat kejadian kerosakan reefer.