How To Use Bearing Induction Heater ?

01/08/2016 by Leave a Comment

This post I would like to share a video How To Use Bearing Induction Heater.Normally when we dealing with bigger motor or pump bearing,it’s quite difficult to install bearing into shaft because a tolerance gap is small.If we use a bearing pusher to install bigger size bearing into shaft,it’s risky and probably percentage of bearing was damage is high.That why we must use bearing induction heater for more safe and easy bearing installation.

In this video, I used old version of SKF bearing induction heater but still working perfectly without any problem.For latest version and model of Induction Heater from SKF,please visit SKF website  Read More

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Standard Wiring Practices

14/08/2013 by 4 Comments

Standard wiring practices is a basic guidelines for Electrical Engineer or Electrical Technician when involve in Electrical installation project.From the guideline,we can minimize the electrical safety issues,have a proper electrical route and more tidy installation and follow standard requirement.

Actually I had involved in many of Electrical installation projects and this standard wiring practices guide me  a lot  to get a best quality and perfection on my Electrical Installation project.Below I had listed some beneficial guideline when do you have a Electrical Wiring Installation.I hope it’s can give some basics information or guide to get a best result.

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Belt drive

12/06/2011 by 2 Comments

Drive method is a important for rotating equipment or machine operated such as pump,blower,fan,vacuum,compressor,grinder,turbine and others.

Several kinds of drive method we can found and it design depend on application or types of work load.One of common drive used for equipment is a belt drive.manufacture design many type of belt to ensure it suitable with any application.

The advantage of belt drive it is relatively efficient and readily available. We also easily setting the speed of drive with selected a combination of pulley size (ratio) with electric motor speed (RPM). read more

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Pump down method

10/04/2011 by 2 Comments

This method is applied to stored the refrigerant in a system of air-condition into a compressor.The main reason is to avoid a system from lost the refrigerant when perform the maintenance services or to relocated the unit.

We can save a cost for refill a refrigerant and can reduce a air pollution.Why we must throw out the refrigerant if we can stored it.Imagine if the system used a lot of refrigerant but we do not stored it,we waste the gas and cost for refill it back.

That why pump down method is important when we perform a task required to open or dismantle a pipe line of system.All maintenance person or HVAC technician must know how to perform pump down. read more

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Terminal connection for induction motor

09/04/2011 by 28 Comments

When we install a new electric motor for our application,we need to determine the voltage of power supply.Why it so important when we dealing with electric motor?

Ok..electric motor manufacture design their product can suit with several value of power supply around the world.It made the motor can used at any countries without worried about their power supply value.

The value of voltage for all country’s around the world have variant such as 200 VAC,220 VAC,415 VAC or 440 VAC  for 3 phase.That why some motor manufacture design their motor can operated with 2 types of voltage.So it available for use to any country around the world. read more

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Troubleshooting method

06/01/2011 by 4 Comments

When motor or machine / equipment not function properly,we must perform troubleshooting task to rectify the problem.It easy if we have a lot experience.

But…Dont worry,I will explain detail step by step how to troubleshooting when it not in good condition.

Firstly,before we start the troubleshooting task…the important thing is we must calm down and relax.Dont panic.We must calm to ensure we can thinks normal and can get the better idea for rectify the problem.Below is my step when perform troubleshooting task :

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Induction motor fault finding

03/10/2010 by 11 Comments

Induction motor is common application for domestic and industrial for machinery and production equipment.We can found electric motor in every where and should have a basic knowledge about how to troubleshooting or fault finding when we facing the motor breakdown.

If we not have any experience or not familiar with induction motor,we will face some trouble and if it’s fault finding done by un-experience person,fault finding task is very difficult and maybe can cause a serious damage or injury.It required knowledge and experience to trouble shooting and found the root cause for the problem.

So,this time i share with you`ll a basic fault finding for induction motor.Hope can be a guide for electricians.I listed some usual problem and solution for induction motor.Please refer my fault finding and recognition table. read more

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