 |
dewalt cordless drills
|
|---|
Professionals and homeowners and do-it-yourselfers are all looking for information about power drills, cordless drills, projects around the house, and problems on the jobsite. You've come to the right place to find everything you need to know about dewalt cordless drills.
"How I made $200,000 in 2 Years Fixing Up Houses Part Time"
Try it risk free. Money-back guarantee! If you don't like it, we'll give you your money-back.
Author: Elizabeth Millard
Of all the cool technology in a data center, there’s one system that no one ever wants to use or even have tested: the fire protection system. Of all the dangers to a bank of machines, smoke and flames rank right up there with flooding and natural disasters as a top concern for IT managers. Fortunately, there are ways to minimize the threat with careful planning and, especially, the right products.
Must-Haves
For those fortunate enough to be able to build a new data center, fire protection options abound. Thanks to the increased importance of technology and the subsequent higher profile for data centers, architects and builders are more aware that these centers have special issues. That’s led to the creation of more clean-agent fire suppression systems that use chemicals rather than water.
The systems work by breaking up the chemical reaction of fire. Each product employs this strategy in a slightly different way, but most target the oxygen that fire uses to spread. With no oxygen molecules, the fire essentially smothers, and equipment is safe because there’s no toxic residue or chemical damage with the tactic. Systems include Inergen, Sapphire, and ECARO-25.
When building a new center, planning on incorporating systems such as these is essential, says Peter Sacco, president of design firm PTS Data Center Solutions. “When you’re constructing a new center, you’re going to have to put in a different system than the rest of the building will have,” he notes. “Most likely, every other part of the building will have sprinklers, so an IT manager will have to be involved in the planning to make sure that’s not automatically put into the data center, as well.”
One of the newest fire suppression systems is aerosol-based, he adds, coming into the data center world from the space industry. These systems, such as Aero-K, either deliver an oxygen-snuffing aerosol gas or use aerosol to propel other types of gas that hang in the atmosphere and basically wrap a protective blanket around systems. Although these aerosol-based systems are only just starting to be introduced in new center construction, Sacco believes they should be more widespread within the next few years. (For more information on Aero-K, see the “The Coolest Thing: Aero-K” sidebar below.)
Buyer Beware
If a company is relocating or colocating its data center, fire protection should already be in place, but Sacco warns that there should be special care taken when signing the lease on a place that has Halon 1301 as its fire suppression system.
Halon is an odorless, colorless gas that extinguishes fire by tweaking the combustion process. It was embraced by places such as data centers, libraries, and art museums because it didn’t leave any residue. But in the late 1990s, Halon was found to be environmentally damaging, as well as potentially harmful to anyone doused by it?not a good situation for IT employees who might be in the data center when a fire breaks out in the building.
Although Halon was banned for new construction, it wasn’t outlawed, and refill tanks are still available for the systems that are still in place. That means if a data center manager is looking to colocate, and the facility in question was built before the mid-’90s, it’s possible that a Halon system is in place. Besides environmental and health concerns, it’s worth thinking about stripping the system or looking for another facility, Sacco notes, because Halon is frequently considered a poor alternative to a water-based system. For Halon to work, the room has to be airtight because the gas is heavier than air. That means any raised flooring or open vents could render the system less effective.
Data Center Makeovers
For companies that aren’t building a new data center but want to spiff up their existing facility, fire protection issues get more complicated. The replacement of one system with another isn’t just a discussion for the architect and the IT department head; rather, the local fire authorities also have to be involved. Sometimes a municipality won’t allow a nonsprinkler system to be put in place, no matter how effective it might have proven to be in other facilities.
“Unfortunately, systems have to conform to rules set up by the municipality where the data center is located,” says Sacco. “The fire inspector could approve a chemical-based system in new construction but not approve the capping of a wet sprinkler system in a remodel. That’s pretty common.”
In that case Sacco notes that data center managers should work with the architects to develop a preaction system, which holds water in check until it’s absolutely necessary. Such a system will fill the pipes with water but won’t release it until there’s a significant amount of heat in the room.
In general Sacco recommends that every data center, whether new or old, should have a multilayered system in place for fire protection. That includes having the latest fire suppression system but also doing periodic testing, assigning responsibility for system upkeep, and integrating the fire protection with other temperature controls.
About the Author
None
...
Our other links about dewalt cordless drills
cordless drill reviews
The latest news about construction and dewalt cordless drills Construction Industry News & ArticlesHeadlines from GreatPossibilities.com ERI Introduces New PX Technology with the PX260 and PX30S Energy Recovery Dev... The PX260 is ERI's largest commercially available energy recovery device and the new flagship of the PX Pressure Exchanger family of products. It handles brine flow rates of 50 to 59 m 3 /hr (220 to 260 gpm) - nearly 20% greater capacity than ERI's former largest device. ShowerWarm Floor and Seat Heater for Showers Now Available by Speedheat US Atlanta, Georgia, July 1, 2008 - Speedheat US of Woodstock, Georgia, announced, today, the launch of their new product, ShowerWarm for heating shower floors and shower seats. Piling - All You Need to Know? An overview of piling, how it's done, why and where, details of materials and techniques used to install piles for housing developers and other construction projects. Universal Wrecking Corp. Completed Technical Interior & Exterior Demolition P... Universal Wrecking Corp., a building demolition contractor company providing nationwide demolition and salvage services, recently completed a very technical interior demolition / equipment salvage project that also included exterior demolition of a tank farm and associated piping, pipe bridges and concrete stantions and pads. New Contractor Tool Trailers Make a Better Alternative to the Average Truck Body All Pro's new line of Tool Trailers are designed to increase Contractors efficiency and productivity by becoming a professional rolling work shop. Lawn Leaders Inc. Introduces The Dripper Temporary Sprinkler System The Dripper was developed as a temporary solution for watering newly installed sod or seed, saving the homeowner's time and the aggravation of moving a hose and sprinkler around. Is Your Home Business Prepared for a Disaster? If you're like most people, you probably started with wonderful ideas of fulfilling your dreams, to be successful and to take charge of your own destiny. Innovating Collaboration: Making Thinking Visible in Business A Design Thinking coach and professional speaker shares how teams in business and non-profits can work together more closely without the usual stress and misunderstandings by using a component of Design Thinking called Making Thinking Visible. Streamline Your Website Pages Squeezing the most efficient performance from your web pages is important. The benefits are universal, whether the site is personal or large and professional. Internal Control: A Preventive Maintenance Program You read about this in every newspaper in every town in the entire country: Some bookkeeper, trusted by the owner of a small business, embezzles thousands of dollars. If the theft doesn't put owner out of business, it certainly causes a major headache. You Hear More Than Air Leaking from the Housing Bubble Builder confidence is shrinking due to the current housing market. Now is the time to strengthen your business practices to stay in the slumping market and make a profit. New Forensic Quality Control System Lowers Construction Cost, Eliminates Friv... Presenting a new third party quality control system which has become the only on earth, proven to reduce the cost of Construction Defect Litigation and post project repairs. Differentiate Yourself with Earth Friendly Green Products With sales of existing homes falling 0.3% to a seasonally adjusted annual rate of 5.99 million down from the upwardly revised 6.01 million in April, according to the National Association of Realtors, and sales down 10.3% from just a year ago and off approximately 17% from the peak, what can builders and homeowners do to differentiate themselves from the 4.43 million homes currently for sale on the market? Building or remodeling with Green products is the perfect way to do just that. Speedheat Electric Radiant Floor Heating Showcased at the 2007 Southern Build... The latest and greatest in new building products and Earth-friendly innovations will be on display at the 2007 Southern Building Show. The show features an enormous exhibit area, showcasing many unique products, including Generation4 electric radiant floor heating by Speedheat. The Pitfalls of Trying to Help A personal story of mis-communications in the construction industry. Newsfeed display by CaRP |
Other sites that feature dewalt cordless drills
1. Dewalt Cordless/Drills BigScrewdriver.com - the web's biggest professio... 2. Discount Dewalt Tool, Home Improvement, Remodeling, and Repair Information 3. Products - Online tool stores 4. Batteries - Battery Chargers & Rechargeable Batteries - Battery Multipacks, ... 5. Makita Battery, Cordless Dewalt Drills,Makita Power Tools Batteries 6. DEWALT Battery Dewalt 18 Volt Batteries Dewalt Battery 7. Makita Cordless Drills, Bosch Cordless Drills, Porter Cable Cordless Drills ... 8. 9. Discount on Makita 6217DWDE 12-Volt 3/8" MFORCE Cordless Drill Kit with Excl... 10. Dewalt Cordless To Corded Converter 11. handyToolShop.com Inc. - dewalt cordless Carpentry Tools, Hardware Tools, Sa... 12. What To Sell on eBay 13. Cordless Drills - Makita, Dewalt, Porter Cable, Bosch, Hitachi and Milwaukee 14. 1st-drill-store.com : Latest drill reviews 15. used sanyo 8200 cell phone 16. Power tools by DeWalt and Makita | cordless drills, angle grinders, miter sa... 17. Cordless Drills - Get a Cordless Drill - Panasonic, Dewalt and more 18. DeWalt cordless tools: drill / driver / hammerdrills, combo kits, circular saws 19. Dewalt Cordless Drills 20. Dewalt Case Products 21. MadYes | best price on dewalt cordless drills 22. DeWalt Cordless Screwdriver - Adjustable two-position handle VSR Reversible ... 23. DeWalt Cordless Drills, DeWalt Cordless Tools 24. Dewalt Cordless Drill 25. Tools & Equipment> Drills> Angle Drills> Cordless Angle: DeWalt, Mi... 26. Drills - Drivers, Dewalt cordless drill driver 27. Find a variety of Dewalt Cordless Drills at Aubuchon Hardware 28. 29. 30. all porter cable power washer Only Drills! |
|---|
| Copyright 2005 Power-Drill-Drills.com | Home Drill Cordless |
|---|
| Privacy Policy |