Saturday, June 20, 2009

Air Compressor Training

A Certificate on Small Air Compressors Service & Repair.








A General course on small Piston and Screw air compressors

( Small Piston and Screw air Compressors = Compressors' main Motor horsepower up to 100 hp )




A certificate of Competence to Level 2 will be award on Successful completion.


Methodology: 

 40% Theory
60% practical

Accelerated learning for adults [Participating group activities]


What you will learn:
Types and classification of compressors,
Principles of [general] operations, Operation of twin screw air compressors,
Pressure Controls, including MPV, check valve,
Capacity Controls,
Temperature Controls, including air/oil separation
Safety Devices & Codes,
Drives Systems, Service Factors, insulation class.
Preventive maintenance,
Calculation: sizing of compressors, New and Existing {Upsize or downsize},


Star –Delta Starters for Air Compressors

What You will learn:
All major components in Star-Delta Starters; Types, Purpose & Usage.
Example: 1TR, 2TR, CB, SC, DC, MC, CR, Auxiliary contacts, NO & NC, Mechanical & Electrical interlock, MOR, etc.
Control voltage & its’ wirings, local electrical code on starters & symbols.
Major difference in starters for Air Compressors & other industrial motors.

Methodology: 90% practical {group activities]
10% theory



Who should attend:

All mechanic, air compressor maintenance personnel, engineers, facilities technicians, Department Heads, anyone who is interested.


Time: 10.00 am to 5.00 pm
Duration: 12 months

Every 3 months, with a two weeks break.
Venue: Workshop.
Language: English & Bahasa Malaysia. and local dialect !!!


Work or job Placement Will be arranged after completion of Course !!!!!





Tuition Fee:

Fee inclusive of course materials.

NOTE:





Registration & Payment:

Course fee maybe be paid in by Installments


-------------------------------------------------------

NOTE:

For more information, please call
Wong CS at 60124982163


We can customize the training for your existing Air Compressors.
[ HRDF claimable in Malaysia ]



GREAT NEWS!























Wednesday, June 3, 2009

Why Tropicalised Air Compressors

Why Tropicalised ?

The majority of Air Compressors are manufactured in Cold countries, and are standard equipment very suitable in their countries.

When supply to Malaysia ( Hot & High Humidity )!
there are many challenges:




1.
They are not able to load fully for a longer period. They need to unload to reduce the operation temperature.
The most inefficient operation is when the compressor is off-load; they consume from 30% to 60% of Full Load Current, and not producing air.




2.
Therefore, they are not energy efficient. They usually oversized to allow it to off-load.



Heat Exchanger ( Cooler )





Hitachi Screw Air Compressor OSP37 












  Another view of the Coolers Dimension of the said Coolers 
Local manufactured, 











Combined Coolers 





Oil Flow Chart








Aluminum alloy Air and Oil Heat Exchanger materials for Rotary Screw Air Compressors.






Cooler awaiting Cleaning ( Internal & External )





Monday, February 2, 2009

Motor Failure

Motor Failure 





One Coil or phase short circuit to earth! 
We can wired to last longer, more than one year of normal use!

 
View 1

View 2



View 3



Electric Motor Rotor Failure






Repair to motor shaft sleeve using speedi-sleeve

View 1 View 2 View 3