Knowledge of HVAC systems is essential for data center workers since heating, ventilation, and air conditioning are so integral to the data center. A good HVAC technician will be familiar with a wide range of HVAC systems, controls, and installation methods. The skills needed for a thorough knowledge of HVAC include: Knowledge of refrigeration Knowledge…
Read More
A key purpose of vibration analysis is to detect bearing problems before bearings fail and damage is done. This, of course, means that bearings will need to be replaced. Proper bearing extraction and installation is important to extending the life of bearings as well. First, it is important to know when you need to replace…
Read More
Are you prioritizing a regular, predictive maintenance routine for pumps in your facility? Implementing a PdM plan is important for any piece of equipment in your facility. It is essential for sustained function and efficiency of pumps, especially since it is estimated that they account for 25 percent of total motor system energy in the…
Read More
Proper belt installation and tensioning and sheave alignment are essential in order for a facility to function at optimum efficiency. A key thing to understand when it comes to belts is proper sizing. Whether you are using a correctly-sized belt for your machine will have a significant impact on the machine’s ability to function at…
Read More
Knowing how to perform a precision shaft alignment is important when it comes to maintenance skills. Whether you are using dial indicators or a laser alignment tool (if you are in the market for either, we have several options), being able to achieve an accurate, repeatable alignment is key. A few reminders: The pre-alignment…
Read More
Another important skill a data center maintenance worker needs is an understanding of the fundamentals of lubrication. Although lubrication may seem simple, there is a good deal of skill behind knowing proper lubrication methods, quantities, and the difference between over and under lubrication. And because under or over lubrication can cause serious problems such as…
Read More
We have been privileged to both sell tools and shaft alignment, vibration testing, and precision maintenance training for several different data centers throughout the US. Most of the maintenance technicians we encounter have solid electronics and computer skills, but some are less experienced with mechanical skills. Thus, some of the challenges faced by these maintenance…
Read More
Just like for any plant, it is critical for the data center to sustain minimal to no interruptions to normal processes. The amount of (often sensitive) data housed in the data center servers makes it imperative that data centers continue to run, no matter the conditions. This is why backup generators are so important. In the…
Read More
In this installment of our data center maintenance series, we will discuss fans. While HVAC chillers ensure cool water supplied to fans for cool air is pumped into the servers in a data center, fans ensure that the hot air from the servers is removed efficiently and redirected to the Computer Room Air Conditioning (CRAC)…
Read More
Cooling towers and related components such as chilled water and condenser water pumps are another common type of data center equipment. On a basic level, cooling systems in data centers remove heat from one element and redirect it to another. A cooling tower is the depository for the excess heat given off by data center…
Read More
This is the second installment of our series on data center equipment and maintenance. Among the types of equipment that require mechanical maintenance in a data center are HVAC chillers. HVAC chillers are widely used in data centers to cool the water used for heating, ventilation, and AC units. Since these chillers often run nonstop,…
Read More
The emergence of portable computers, the internet, and the ubiquity of portable smart devices has given rise to a new type of industry–the data center. A data center is simply a building used to house computer servers. While these servers may be used for many different types of data storage, their requirements for in-house…
Read More
If you’re working to maintain machines, Acoem USA wants to help.
We’re committed to providing tools, training, and services that will transform your approach to maintenance and reliability.
