Subzero Engineering Appoints New UK/EMEA Channel Manager

Subzero Engineering Appoints New UK/EMEA Channel Manager

Article Featured in Data Centre Network News

Subzero Engineering has announced it has appointed Craig Brown as its new UK/EMEA Channel Manager. Craig brings with him a wealth of data centre industry and IT Channel expertise, having held a variety of sales, marketing, and management roles throughout his career. Over the past 25 years Craig has worked for some of the industry’s foremost infrastructure vendors, including APC, Anixter, Eaton, Geist and Vertiv, and has been appointed to support Subzero’s expansion strategy as it scales across the EMEA region.

Subzero Engineering’s impressive track record for technology innovation, engineering consultancy, data-driven design, and environmental impact services, combined with its dynamic expansion plans, were a major factor in Craig’s decision to join the company. The company has a strong and demonstrable track record of working with the hyperscale and colocation communities and supporting the digital transformation efforts of world-leading industrial manufacturers, retail, and fashion brands. Craig’s experience of working with the Internet Giants, and with customers of the financial and telco sectors, will be crucial to the company’s efforts.

In his new role, Craig will be responsible for scaling the company’s partner base, building on its engineering, structured cabling, heating, ventilation, and air conditioning (HVAC) partners to drive growth across the region. With technological expertise in thermal dynamics, the data centre powertrain and in white space technologies, he understands the critical role that M&E consultants play in the industry. Further, he will continue to develop the company’s new services offering, which utilises computational fluid dynamics (CFD) software to evaluate and analyse legacy systems and form a data-driven basis on which to build businesses digital transformation and modernisation efforts.

“The data centre industry is one of the world’s most important sectors, and the work of its mechanical and engineering (M&E) professionals is essential, as digitalisation efforts accelerate,” says Craig Brown, UK/EMEA Channel Manager, Subzero Engineering. “I believe our environmental impact services, and innovative approaches to vendor-agnostic data centre solutions, provides our partners with an opportunity to address end-user challenges, add considerable value, and drive long-term growth.”

“I want to build a Channel program which showcases Subzero’s world-class engineering capabilities, which are dynamically delivered and supported with a high-quality service and support package,” he continues. “Our primary ambition, however, is to develop a Channel program that is based on true partnerships, and one which will push the industry to better support its partners.”

“I’m delighted that Craig has joined the company as part of our European expansion plans, bringing the perfect blend of ambition, energy and experience to this key role” says Andy Connor, EMEA Channel Director, Subzero Engineering. “We believe that our technologies offer partners a major opportunity to deliver a true combination of flexibility, modularity, scalability, and sustainability, all of which are crucial to help customers on their digital transformation journeys.”

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Subzero Opens New Facility in Ireland!

Subzero Opens New Facility in Ireland!

When Irish eyes are smiling!
Irish eyes were indeed smiling this month as Subzero Engineering opened its newest manufacturing facility in Blanchardstown Ireland within the Rosemount Business Park.

Vince and Malia Lake, Charlie and Alissa McKenrick, Nick Savold, Sasa Tosic, and Daren Lowndes attended the opening.

By the end of November our newest venture “Subzero Data Center Engineering Ltd.” will have shipped dozens of containment PODs to the largest online shopping company in the world! Our new facility will feature CNC manufacturing equipment that will speed up production demand in the area.

Data Center ContainmentIrelandSubzero Data Center Engineering Ltd.Subzero Engineering
Race Days at Subzero Engineering

Race Days at Subzero Engineering

Seems like Subzero employees cant get enough speed. Nowhere was that more evident than at the annual Subzero Engineering race day. The race was hosted at K1 Speed in Sandy Utah. The entire order fulfillment team along with a host of other departments participated. Congratulations go out to Ryan, Sasa, and Jordon for overall 1st, 2nd and 3rd. That said, several other racers distinguished themselves as well.

Go CartsK1 SpeedRacingSpeedSubzero Engineering
Rack Hygiene – Stop the Madness!

Rack Hygiene – Stop the Madness!

We’ve all heard of personal hygiene, and perhaps you’ve heard of mental hygiene, but what about rack hygiene? Please don’t look this up in a dictionary it will only confuse you. The word hygiene is now associated with data center cabinets or racks; which is a good thing. Why? Because the word hygiene makes people think of practices that maintain health and prevents disease. The word cleanliness also comes to mind. We all want clean bodies and minds. What about your data center racks?

Think about it this way… What happens to your mental state when you must make a cable change and the cable management system looks like a bowl of spaghetti? How’s your mental health now? Is it possible that your thoughts are moving to the dark side, unclean? Would you like to meet the guy in purchasing that saved the company $200.00 per cabinet who has no clue about the time lost in network cable mining?

Stop the madness! Rack hygiene is a must for every data center. Saving a few dollars on cabinets without cable management systems is nothing short of crazy.

The time wasted on unmanaged cable during the life of the cabinets will easily outweigh the additional costs for cable management.

What we’ve learned over the years is that asking technicians to mastermind a cable management program without the proper tools is like going into battle with a slingshot instead of a rifle.

My mom use to say in her lilting voice, “A place for everything and everything in its place.” Mom was borrowing an expression that came from the 1800s that has been attributed to many sources. My favorite is the quote from Masterman Ready, or the Wreck of the Pacific in 1842 that uses the expression in a nautical context “In a well-conducted man-of-war every thing is in its place, and there is a place for every thing”.

Boats don’t have much room, so its imperative to stow everything is such a way that it can be easily found and ready for use.

The same can be said for cabinets, there is no room for clutter. A properly organized cabinet goes a long way in new equipment deployment, as well as tracking down outages.

The point we want to make is that rack hygiene and cable management begins during the purchasing phase of the racks and the cabinets. Not all cable management systems are created equal, nor for the same purpose. Here are some important variables to consider:

• Vertical cable managers
• Horizontal cabling systems
• Backbone cable installations
• Copper
• Fiber
• Maintenance holes
• Bonding & grounding
• Support facilities such as raceways, cable trays holes coring, slot and sleeves
• Fastener types
• Wireless systems

Take the time to design a cabinet that makes cable hygiene easy. Without it your technician’s mental health will be anything but clean!

Cable MaintenanceCable ManagementCablesCabling Systemsdata centerdata center cabinetsdata center racksLarry MainersRack HygieneSubzero Engineering
The Truth Behind Data Center Airflow Management: It’s Complicated

The Truth Behind Data Center Airflow Management: It’s Complicated

Does hot air rise? The answer of course is “yes”.

Does hot air fall? The answer is yes again.

What about sideways? Yes!

Heat can move up, down, or sideways, depending on the situation. The idea that hot air has an inherent desire to flow up is a misconception that we in the data center airflow management business would like to see dissipate.

Temperature difference is the major factor with regards to the direction and rate of heat transfer. Because air tends to move towards thermal equilibrium, it is important to maintain physical separation of hot and cold air in data centers; the need for hot and cold air separation was the reason that the data center containment industry came into existence. The laws of thermodynamics state that air moves from areas of higher temperature towards areas of lower temperature. Air is a fluid that accounts for both density and buoyancy. When air is heated the molecules move around faster, which causes it to expand, and as it expands its density becomes lower. The warmer, lower density air will rise above the denser, cooler air.

Pressure is another determining factor when looking at air movement. The flow of air from areas of high pressure to areas of low pressure is an embodiment of Newton’s third law. Equilibrium is what also drives movement between areas of differing pressure, so uninhibited air will continuously move from high to low pressure until equilibrium is reached. This movement towards equilibrium is also known as expansion.

Principles of air movement:
1) Heat Transfer:
a. Conduction: Air flows from a higher temperature region to a lower temperature between mediums
that make physical contact.
b. Convection: Heat transfer due to the movement of a fluid; can be free/natural, or forced.
2) Air flows from a higher pressure to a lower pressure


What does this have to do with data center airflow management?

The data center containment industry has been inundated with graphs depicting airflow, most of which show large, sweeping lines indicating the flow of air. In most cases, the airflow depicted is a result of a mechanical device, usually a fan. The data presented by these graphs tends to lead one to believe that mechanically induced airflow will sufficiently separate hot exhaust air from cold intake air. In real-world scenarios, air curtains are inefficient and ineffective.

Modern mechanical air conditioning systems rely on four sided duct systems to deliver supply air to the source of the heat load, and the return is moved by the same means. This is the only way to ensure the separation of supply and return airflow. Systems administrators and building managers should be dubious of airflow management systems that require an increase in energy to accomplish air separation. Instead, it is best to apply the simplest principles of airflow when designing a system aimed at full separation of supply and return airflow.

If you would like to learn more about the flow of air, please see the following link:

Learn How Air Moves Through This Incredible Optical Device

http://9gag.tv/p/aK3pOe/learn-how-air-moves-through-this-incredible-optical-device

AirflowAirflow ManagementContainmentdata centerData Center Containmentdata center coolingLarry MainersSubzero Engineering
Don’t cage your computer!

Don’t cage your computer!


Subzero Engineering is partnering with Colo providers in creating cageless solutions for their customers. Here’s what we are doing. We have combined Subzero’s aisle end doors, with auto close and locking features, along with airflow management cabinets that safely lock each cabinet to create a safe Colo environment that does not require cages.

• Locking Aisle End Doors
• Locking Cabinets
• Auto Close
• Complete Airflow Separation

 

Advances in containment and cabinets have created a fully secure colo environment without traditional wired cages. Instead secure aisle end doors, retractable roofs, and biometric locks create an easy to deploy, secure space for IT equipment.

A typical deployment includes:
Auto closing doors that prevent accidental access
Locking aisle end doors
Locking cabinets
Retractable roof system
• Locks can range from simple keyed, to biometric