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Rumus perhitungan coefisien of performance ac

Perform Protect Brochure - Grainger

PERFORM DeWALT’s Perform & Protect™ line of Power Tools is designed to provide a high level of one or more of the following: control, dust containment, or low vibration, without sacrificing performance. POWER DeWALT’s patented High Performance Motor Design has approximately 40 percent more copper than previous standard motors found in DeWALT High Power Grinders. By putting more copper in the motor windings and armature, the motor delivers up to 50 percent more power, increased overload protection, and increased performance Standard Motor versus DeWALT motors of a similar size. Design CONSTANT PERFORMANCE Some DeWALT tools feature full electronics which provide the user features such as: 1)  oft start - Controls the initial motor start up so the user can S accurately start their application. 2)  onstant Speed under load - Tool doesn’t bog down when C being used. DURABILITY DEWALT Tools are Guaranteed Tough due to utilizing extensive testing such as: application based usage, field placement with the heaviest users in each trade globally, extreme abuse assessments, as well as advanced computer simulations. This process is repeated continually throughout the development and manufacturing process. dewalt.com / performandprotect 2 Patented High Performance Motor Design 40% more copper in the windings than a standard motor PROTECT By including features that offer the user control, minimize dust and reduce vibration, DeWALT is dedicated to providing tools which can help lessen worker discomfort.

LE E&W 072613 - E&W Tool and Supply

465 Fife Road • Mulberry, Fl 33860 • Phone: 863-425-3077 • Fax: 863-425-4523 www.ewtoolsupply.com DEWALT SUMMER SAVINGS Offer Valid August 1 through August 30, 2013 while supplies last Buy 5 Grinders Below (any mix) GET a D28402N Grinder INSTANTLY AT NO CHARGE D28402N 4-1/2" Small Angle Grinder w/ No Lock-On D28402N 4-1/2" Small Angle Grinder w/ No Lock-On DWE4517 7" 8,500 rpm 4HP Angle Grinder 1 89 $ 89 $ • High power 4 HP (maximum motor HP) 8,500 rpm motor with overload protection • Epoxy coated field and armature • Low profile gearcase • 10.0 Amp AC/DC 11,000 rpm motor • Dust Ejection System™ • Low profile, jam-pot gear case D28114N 4-1/2" (115 mm) / 5" (125 mm) High Performance Paddle Switch Grinder with No Lock-On D28144N 5" (125 mm) / 6" (150 mm) High Performance Cut-Off/Grinder with No Lock-On 179 $ 149 $ • 13.0 Amp / 2.3HP, 9,000 rpm DEWALT built G55 (AC) motor • No Lock-On paddle switch prevents the user from locking the grinder on • Dual Clutch Protection™ • Dust Ejection System™ • 13.0 Amp / 2.3HP, 11,000 rpm DEWALT built G55 (AC) motor • No Lock-On paddle switch prevents the user from locking the grinder on • Dust Ejection System™ BUY $1,000 IN DEWALT ABRASIVES (ANY MIX) GET YOUR CHOICE D28402N GRINDER OR $50 CABELA’S® GIFT CARD! $5 0 CABELA’S is a registered trademark of Cabela’s Inc. DW8725 6" x .040" x 7/8" Metal and Stainless Cutting Wheel DW4925B DW8062 4-1/2" x .045" x 7/8" Metal and Stainless Cutting Wheel 4" x 5/8"-11 HP .020 Carbon Stringer Wire Wheel Bulk DW8311 DW4523 4-1/2" x 1/4" x 5/8"-11 Metal Grinding Wheel 4-1/2" x 5/8"-11 36g Type 29 HP Flap Disc DW8435 DW4514 4-1/2" x 1/4" x 7/8" Metal Grinding Wheel 4-1/2" x 1/8" x 5/8"-11 Pipeline Wheel ® DEWALT SUMMER SAVINGS Offer Valid August 1 through August 30, 2013 while supplies last XRP™ BUY DCK255X 18V /CordlessDriver Hammerdrill Impact Combo Kit $ 309 GET DC411B 18V 4-1/2" (114mm) Cordless Cut-Off Tool (Tool Only)...

USER GUIDE PREMIUM XBDX DNE™ GAMING ... - Turtle Beach

premium xbox one™ gaming headset User Guide Designed for Congratulations on your purchase of the Turtle Beach Ear Force XO SEVEN headset from Turtle Beach. You’ll enjoy powerful gaming audio and chat on the Xbox One as well as for mobile gaming. Turtle Beach brings over 35 years of expertise to transforming your listening experience. Welcome to Turtle Beach! Table of Contents Package Contents P4 About the Ear Force XO SEVEN Headset P5 Parts and Controls P6 Setup and Connections: Xbox One Consoles P7 Setup and Connections: Mobile Sources P9 Specifications P10 Troubleshooting Tips P11 Important Safety Information P12 Compliance / Conformity P13 Warranty P16 Package Contents For our Knowledgebase and Technical Support please visit turtlebeach.com/support A XO SEVEN Headset B Xbox One Audio Adapter D Mobile Adapter Cable C Headset Breakaway Cable E Detachable Boom Mic F Turtle Beach Sticker G USB Micro Cable Go to Table of Contents 4 About the Ear Force XO SEVEN Headset The Ear Force® XO SEVEN is the ultimate audio companion for the Xbox One™, built with tournament grade durability and superior quality audio components. Experience everything Xbox One™ has to offer with stunning high performance sound and chat audio - get the most from your games, music, TV and movies. FEATURES Be immersed. Headphones are tuned to provide the highest quality audio from the Xbox One™ Audio Adapter. Be unique. Customize the XO SEVEN with swappable speaker plates available in dozens of designs from turtlebeach.com/speakerplates. Be social. Chat in game or with friends on Skype™ and Xbox LIVE® using the highquality, noise-cancelling mic. Be in control. Adjust game and chat volume for the perfect audio mix. Be mobile. Remove the mic and swap in the mobile cable to use the XO SEVEN with all your mobile devices. Be quiet. Memory foam cushions create a noise-isolating barrier to outside distractions. Be entertained. Headsets aren’t just great for games. Enjoy your favorite movies and TV shows with superior quality sound. Then crank up your tunes from music services like Xbox Music™ or Skype™ with friends!

2014 GMC Sierra Launch Kit - Capital Area - Accessory Distributors

All-New 2014 GMC SIERRA 1500 Crew Cab Accessories Launch Kit LPOs Available starting April 17, 2013 Soft-Folding Tonneau Cover Chrome 4x4 Bedside Decal Chrome Fuel Door Chrome Recovery Hooks 4-Inch Chrome Assist Steps 22-Inch Wheels – Silver with Black Inserts* Version 2.0 *Available by October 2013 “Our engineers and designers left nothing on the table when developing this latest Sierra pickup. These trucks have all the power and capability that’s expected in today’s market, excellent fuel efficiency, plus a lot of unexpected, purposeful features developed with truck owners in mind.” — Tony DiSalle, U.S. Vice President of Buick-GMC Marketing Dear GMC Dealer Principal, 3 Key Messages The all-new 2014 GMC Sierra was designed to meet the expectations of customers with the highest standards and raise the bar in terms of performance, ingenious functionality and craftsmanship. Exterior Accessories From the very beginning of this important redesign, a complete lineup of GMC Accessories was developed to build upon the advanced design and engineering of the full-size pickup. 5 Bed Accessories This Sierra Accessories Launch Kit will provide you with everything you need to know to sell Sierra Accessories. This kit focuses initially on the all-new 2014 Sierra 1500 Crew Cab models and will be updated throughout the year as other models are launched. 6 A c c e s s o ry W h e e l s 7 L i m i t e d P r o d u c t i o n Op t i o n s Merchandising For further questions, please contact your GMC Zone Team or ADI. Good selling!

2014 Chevrolet Silverado/GMC Sierra Body 1500 Cab Structure ...

2014 Chevrolet Silverado/GMC Sierra Body 1500 Cab Structure Review Thomas Grabowski General Motors Company www.autosteel.org Vehicle Introduction–Chevrolet Silverado Silverado’s exterior design blends strong Chevy truck heritage with a refined, modern aesthetic… Hauling goods since 1918… www.autosteel.org Vehicle Introduction – GMC Sierra GMC designers approached the exterior with respect for its predecessors, evolving its familiar shape while adding distinctive details… A century of truck production… www.autosteel.org High-level Changes From Current Truck www.autosteel.org High-level Changes From Current Truck • Improved Noise and Vibration performance • New inset door design – Triple seal system, reduced wind noise 2013 rear door opening 2014 rear door opening www.autosteel.org

DuPont™ Vespel® CR-6100 APPLICATION AND INSTALLATION ...

DuPont™ Vespel® CR-6100 APPLICATION AND INSTALLATION GUIDE FOR CENTRIFUGAL PUMP STATIONARY WEAR PARTS Fluid processing industries have embraced the use of composite materials in pumps to reduce vibration, increase mechanical seal life and MTBR (mean time between repair), reduce the risk of seizure, increase efficiency, and reduce repair costs. API 610, 10th Edition (ISO standard 13709), the latest centrifugal pump standard from the American Petroleum Institute (API), recognizes the use of composites to achieve these benefits. The function of wear rings Wear rings are installed with close radial clearances and separate rotating and stationary, higher and lower-pressure sections of a pump. When shaft deflection occurs due to off-design operation, Background wear rings can experience contact. Historically, wear rings have The CR-6100 grade of DuPont Vespel parts and shapes is a been made from metal, which can gall and seize the pump composite material consisting of carbon fibers held in a Teflon® under contacting or run-dry conditions, resulting in abrupt, high- fluorocarbon resin matrix (PFA/CF Reinforced Composite, energy pump failure. With metal wear rings, design clearance 20 wt% random x-y oriented carbon-fiber). Vespel® CR-6100 has is increased to prevent failure, which has a negative effect on been installed in thousands of pumps in refineries, chemical efficiency, suction conditions, and overall pump vibration. Vespel® plants, power plants, and other fluid processing facilities since CR-6100 can be installed with reduced clearances, without 1996. It has replaced metal and other composite materials used increasing the risk of seizure while improving pump performance.

2- to 15-HP Straight Centrifugal Pumps from Dayton - Grainger

Pumps Factsheet D AY I N. D AY O U T.™ 2- to 15-HP Straight Centrifugal Pumps Continuous-duty pumps have a close-coupled design and enclosed impeller, for dependable, highvolume service. 4-position discharge ports rotate in 90° increments, with vent and easy-access drain plugs for all positions. Type 21 mechanical seal and O-ring casing seal. Replaceable case wear ring prevents casing wear. Max. case inlet pressure: 100 psi. 4ZA35 2 HP straight centrifugal pump constructed of cast iron with a bronze impeller. Dayton products are available at Grainger. There are many ways to get the Dayton products you need — phone, fax, online at grainger.com/dayton or stop by your local Grainger® branch. A Tradition of Performance, Reliability and Value. 2- to 15-HP Straight Centrifugal Pumps Uses: For liquid and chemical transfer, heating and cooling, recirculation, booster service, and other industrial and agricultural applications. • 3450 RPM motor with TEFC enclosure • Cast Iron and Naval Bronze pumps have Buna • Single-phase motors have stainless steel shafts NOTE: Pumps are not self-priming. For use only with nonflammable materials compatible with pump materials. N seals; stainless steel pumps have Viton seals and O-rings CAST-IRON HOUSING, BRONZE IMPELLER, 40° TO 180° F NPT PORT SIZE (IN.) HP PHASE ...

When to Use a Positive Displacement Pump vs. Centrifugal (pdf)

When to use a Positive Displacement Pump When to use a centrifugal or a Positive Displacement pump (“PD Pump”) is not always a clear choice. To make a good choice between these pump types it is important to understand that these two types of pumps behave very differently. Performance Flow rate versus pressure 250 Head Feet By looking at the performance chart to the right you can see just how different these pumps are. The centrifugal has varying flow depending on pressure or head, whereas the PD pump has more or less constant flow regardless of pressure. 200 150 Positive 100 Centrifugal 50 0 0 50 100 150 Capacity GPM Flow rate versus viscosity Percent Another major difference between the pump types is the effect viscosity has on the capacity of the pump. You will notice in the flow rate chart how the centrifugal pump Flow Rate loses flow as the viscosity goes up but the PD pump’s flow actually increases. This is because 100% the higher viscosity liquids fill the clearances of 90% the pump causing a higher volumetric 80% efficiency. Remember, this chart shows only the Positive 70% effect of viscosity on the pump flow; when there Centrifugal 60% is a viscosity change there is also greater line 50% loss in the system. This means you will also 40% have to calculate the change in pump flow from 0 100 200 300 400 500 the first chart for this pressure change. Viscosity cSt...

BERKELEY® TYPE B CENTRIFUGAL PUMPS

Berkeley TYPE B CENTRIFUGAL PUMPS ® PUMP PERFORMANCE w w w.BERKELE YPUMPS.com B series centrifugal pumps pump model nomenclature NAME PLATE EXAMPLE: pUMP SIZE EXAMPLE: B 4 G P BH S B– 4– G– 4" x 6" x 13" B H 4" – B = "Back Pull-Out" Design DISCHARGE SIZE (Inches) NOMINAL IMPELLER DIAMETER (Inches) 3" = A 4" = M 5" = X 6" = T 7" = W 8" = Y 9" = Z 10" = E 11" = F 15" = EX 12" = G 15.5" = XT 13" = J 16" = ET 14" = N 17" = EW 18" = EY 19" = EZ 20" = EE P = Electric Motor – Pump Attached Directly to Motor Frame Q = Engine Drive – Pump Attached Directly to Engine Frame R = Frame Mounted Belt or Flexible Coupling Drive RM = Special Duty Mounting Frame B– SPECIAL FEATURES (Optional) 2– S– 10 – NOMINAL IMPELLER DIAMETER (Inches) 3" = A 4" = M 5" = X 6" = T B– B = Hydraulically Balanced Impeller Design K = Self-Priming 7" = W 8" = Y 9" = Z 10" = E 11" = F 15" = EX 12" = G 15.5" = XT 13" = J 16" = ET 14" = N 17" = EW 18" = EY 19" = EZ 20" = EE SPECIAL FEATURES (Optional) B = Hydraulically Balanced Impeller Design RELATIVE CAPACITY OF IMPELLER LL = Very Low L = Low M = Medium (Often Omitted) H = High HH = Very High H– RELATIVE CAPACITY OF IMPELLER H– SUCTION SIZE (Inches) 13" – TYPE OF DRIVE P– DISCHARGE SIZE (Inches) 6" – TYPE OF CONSTRUCTION LL = Very Low L = Low M = Medium (Often Omitted) H = High HH = Very High NUMBER OF STAGES (Optional) (Single stages not indicated) SHAFT SEAL (Optional) S = Mechanical Seal (Packed Stuffing Box is not indicated) HORSEPOWER OF MOTOR OR ENGINE (Optional) (Normally indicated on Engine Driven Pumps only) The model configurations above illustrate the complete range of closed coupled product identification numbers. Berkeley Type B Hydraulic Performance (by product group) 600 175 FM 400 100 75 Feet of Head SAE 500 125 Meters of Head 150 CCMD 3600 RPM Fixed Speed SAE 300 CCMD 1800 RPM Fixed Speed 200 50 CCMD FM 25 0 100 CCMD 1200 RPM Fixed Speed

Low Emission Vehicle Market worth
by david765 0 Comments favorite 34 Viewed Download 0 Times

A hybrid electric vehicle (HEV) is a type of hybrid vehicle and electric vehicle that combines a conventional internal combustion engine (ICE) propulsion system with an electric propulsion system. The presence of the electric power train is intended to achieve either better fuel economy than a conventional vehicle, or better performance. The world is dominated by ICE-powered vehicle and enjoying the benefits of advances in technology and mass production; wide support from components manufacturer industries, and availability of talented resources. However, the outcome of this dominance includes faster consumption of global fossil fuel resources and an increasing amount of exhaust emissions such as CO2 and CO in the environment. Given these challenges, governments and automakers are looking for better alternative to ICE-powered vehicle that can reduce the exhaust emission and reduce the dependence on oil, which is the primary fuel to tradition vehicles. That is why the need for low emission vehicle is evolving and is continuously growing. This approach will act as a medium to make automotive industry more environment–friendly, ultimately benefiting the world

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