EN | FR
 

Articles & Case Studies

Articles & Case Studies

Easy-Laser in the Wind Power Industry

Flange Flatness Measurement Innovation with an eye on Safety

Easy-Laser® is one of the world’s largest suppliers of laser measurement systems to the wind power industry. The company is also an innovative leader in the development of the spin technology laser system (see E915 Flange flatness Measurement Tool) that allows the flange flatness measurement of a tower to be performed by one technician instead of two. This obviously reduces the cost (labor), the E915 is also wireless which means the flange flatness measurement can be completed in less than half the time. This is a value to the customers who need fast and accurate results, especially after corrections or re-work is done. These are just a few reasons why Easy-Laser’s flange flatness measurement tools have become an industry standard.

Read more

new standard shaft alignment
Articles & Case Studies

Standard Approach – New Guidelines on Shaft Alignment and Machinery Installation

You can also find this article in MRO Magazine’s April Digital Edition here.

The new standards in shaft alignment and machinery installation are a must-have for anyone involved in rotating machinery.

Without a doubt the most important aspect for rotating machinery is the installation or re-installation of the machine. There are other factors, such as operational procedure and design faults – even incorrect lubrication – however, the main factor is the installation.

Read more

life expectancy of a machine
Articles & Case Studies

Machine Life Expectancy – What should the maintenance organization focus on?

You can also find this article it in MRO Magazine’s December Digital Edition here.

Recently I have been seeing the P to F interval curve popping up a lot on my LinkedIn feed and in articles that I have read. It was a concept that I was first introduced to when I was implementing Reliability Centred Maintenance into the Engineering and Maintenance department at the plant where I worked at the time. It was a great idea, that if done correctly is maintenance benefit. Why, because its cost savings and cost avoidance. Let me explain this.

Read more

flang blog
Articles & Case Studies

Maintaining Growth in the Wind Power Industry

You cannot say it’s a new industry because its been around for quite some time however, you can call it a growth industry because yes, it’s still growing. In fact, I can see it getting bigger. My reason for this is that I can see some remote communities taking advantage of this technology, technology that is improving with better power storage for example. I can also see some large manufacturing plants generating their own power to save on the costs because as we know, power is expensive to buy. I cannot say that we are there yet but as costs come down it looks like a viable alternative to what we do now in many cases.

Read more

Dowel Pin
Articles & Case Studies

Dowel Pins: Should we be using them for pinning general purpose machines?

Dowels have been used by carpenters for centuries. They would have a length of rod which they would cut the required amount needed from it. It would have been inserted into a joint to give the joint more strength and to stop or reduce the share of forces that are on that joint. Basically, a pin to keep something in the same position. It is not designed to be fastener or a clamp, as something else would meet this requirement. So it’s no surprise that we see them in our industry.

Read more

understanding thermal growth part 2
Articles & Case Studies

Understanding Thermal Growth in Your Rotating Machinery – Part 3

There are other issues we should be aware of when talking about a machine’s thermal growth in our rotating machinery and how it affects the machine’s alignment at the coupling. One major factor affecting machinery alignment is Dynamic pipe strain caused by thermal growth. However, there are two types of pipe strain and the other type is also important to know about. Static pipe strain exists when the machines are not even operating. Static pipe strain is a major cause of machine failures and is the result of incorrect fabrication and/or installation, inadequate or missing support, or machine movement after piping is connected. Its effects are relatively simple to measure however, it’s often ignored because repairs or rework are perceived to be costly, but that’s not always the case.

Read more

Understanding Thermal Growth in Your Rotating Machinery – Part 2
Articles & Case Studies

Understanding Thermal Growth in Your Rotating Machinery – Part 2

In the first part of this article (click here for Understanding Thermal Growth in Your Rotating Machinery – Part 1), we defined what thermal growth in machines is. We used an example of a machine growing equal amounts in the vertical direction. The fix was to lift or lower the machine of choice by a total of 5 thou (0.005“) to compensate for the growth offset. To reiterate this example a little further see below the temperature readings we took on a motor running at approx. 1800 rpm. The first reading (PHOTO – below) the front foot is 51° C and the next reading (PHOTO – below) the back foot is 38° C.

Read more

understanding thermal growth
Articles & Case Studies

Understanding Thermal Growth in Your Rotating Machinery – Part 1

Thermal growth is an issue that is very much ignored because many think it too complicated to calculate and compensate for. Some are even unaware that it is an important issue that should be considered. So our aim is to address this issue and hopefully simplify it so that it can be measured and compensated for on a more regular basis. We will do this over a three-part article – Part Two and Three will follow in the New Year. So excuse the pun but we want thermal growth to be the hot issue in 2016!

Read more

softfoot check
Articles & Case Studies

Alignment Problems: Dancing with a Soft Foot

Alignment of machinery is critical in plant operations, and soft foot conditions are especially troublesome. Here’s how various alignment systems can help.

You would probably think it foolish to have work done on the front end of your car and not have the alignment checked and if necessary adjusted. If the front end is out of alignment the car would start to vibrate, sometimes excessively, right up the steering column into your hands.

Read more