Tag Archives: MH

DC power circuit

By barclay7568

Folks, I’m brand new here so go easy–I’ve got plenty of questions.

I want to power a 10 X 10 tent canopy at music festivals so we can jam at night with instruments. Power would come from motorhome 12V DC deep cycle batteries. I have ideas of what I want to do but want to know the best way to go about it.

Canopy would be @30 ft from MH. I want to run a direct line from the battery to the canopy, go thru a dimmer, from the dimmer splitting the line to 2 lines, one to each LED strip light. Each LED strip is 24 Watts and they would be 5′ apart. I would run them for 3-5 hours a night. I would like some sort of quick connect/disconnect prior to the dimmer and one after the dimmer. The one after the dimmer would split the line from one to two, one to each light, if they make such a thing. I would also like to make up two additional lines with quick connect/disconnects, each line 10′, that I could add in the event the canopy ends up further away from the MH than 30′.

I have a roll of 12 awg and 18 awg speaker wire, the LED strip lights, the dimmer, and alligator clips to attach to the battery terminals.

I would like to know what the best way to quick connect/disconnect and where to find these parts? Also, does it sound like I’m on the right track on what I want to do?

Thanks for any help–joe

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Source: DoItYourself.com

How do i add horizontally??

By nikhil jain

Code:

Code:


1.04/1.05:ELA=20000,POLLK=35000,RH=5000,MH=7000,WH=4359
1.7:ELA=2000,POLLK=2000,RH=2000,MH=2000,WH=607
1.9:ELA=2000,POLLK=2000,RH=2000,MH=2000,WH=396
2.0:POLLK=6000,WENS=10000,ELA=7789



I have this above content where in i wan the total of the every row

i.e.

Code:

Code:


ELA=20000,POLLK=35000,RH=5000,MH=7000,WH=4359



20000+35000+5000+7000+4359
….
….

similarly for other rows how can i do plz helpppp??

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Source: FULL ARTICLE at The UNIX and Linux Forums

Cree Extends LED Street Lighting Leadership Delivering up to a 15 Percent Performance Increase

By Business Wirevia The Motley Fool

Filed under:

Cree Extends LED Street Lighting Leadership Delivering up to a 15 Percent Performance Increase

Next Generation LEDway Series LED Street Light Delivers Increased Performance and Lowers Total Cost of Ownership

DURHAM, N.C.–(BUSINESS WIRE)– Cree, Inc. (NAS: CREE) announces the next performance upgrade to the LEDway® Series LED Street Light. These energy-efficient luminaires, provided in several versions and tailored to specific applications, are the ideal replacement for outdated high pressure sodium (HPS) and metal halide (MH) fixtures. Providing significant improvements over the prior LEDway Series, select versions of the new LEDway Series LED Street Lights provide up to 20 percent additional energy savings and increased lumen output, while other versions provide up to 15 percent higher lumen output and additional energy savings. These improvements can help municipalities reduce operating cost where budgets are tight – lowering the total cost of ownership while providing the same illumination performance.

“Cree is committed to helping municipalities and facility owners lower their lighting energy costs and maintenance expenses,” said Greg Merritt, vice president, lighting at Cree. “The increased performance of the new LEDway Series can improve payback up to 25 percent compared to the previous generation and strengthens the argument to replace antiquated lighting technologies. These cost savings can greatly benefit municipalities and free up money for other expenses.”

Engineered to optimize illumination and economic performance, Cree® LEDway Street Lights boast an industry-leading ten year warranty and offer more than 20 optical distribution patterns, flexible drive currents and multiple lumen packages. The versatility of the LEDway luminaire lets municipalities fully optimize the LED fixture to meet application and project goals.

Cree LEDway Series Street Lights are sold through Cree lighting sales channels. Visit http://www.cree.com/lighting/ledwayseries for more information.

About Cree

Cree is leading the LED lighting revolution and making energy-wasting traditional lighting technologies obsolete through the use of energy-efficient, mercury-free LED lighting. Cree is a market-leading innovator of lighting-class LEDs, LED lighting and semiconductor products for power and radio-frequency (RF) applications.

Cree’s product families include LED fixtures and bulbs, blue and green LED chips, high-brightness LEDs, lighting-class power LEDs, power-switching devices and RF devices. Cree products are driving improvements in applications such as general illumination, electronic signs and signals, power supplies and solar inverters.

For additional product and company information, …read more
Source: FULL ARTICLE at DailyFinance

Northrop Wins $34 Million in New Pentagon Contracts

By Rich Smith, The Motley Fool

Filed under:

On Friday, the Department of Defense awarded Northrop Grumman two contracts worth a combined $34 million.

The first contract modifies an existing contract by awarding Northrop $28.6 million to provide engineering and production planning services for Mission Packages that will be used aboard Navy Littoral Combat Ships, or LCSes. “Mission Packages” are a relatively new concept for the Navy and consist of standardized sets of equipment, sensors, and crew (Mission Modules) that can be loaded aboard an LCS to transform it into a ship designed for a specific mission.

Think of the LCS as the base plate in a Lego set. Depending on what kind of mission you might need to perform, different sizes and colors of Legos (Mission Modules) could be added to the base plate to build a complete Mission Package. For example, an LCS equipped for a surface warfare mission might be equipped with MK 46 and MK 44 cannons and associated rounds, surface-to-surface missiles, and an MH-60R Seahawk helicopter. LCSes destined for other missions might receive equipment better suited for minesweeping, for anti-submarine warfare, for anti-piracy, and so on.

Northrop’s role in the instant contract is to assist in picking out the right “Legos,” and evaluating how they work through a dynamic process of “continuous evaluation.”

The company’s role in the second contract is more straightforward. For $5.4 million, Northrop will support U.S. Army efforts to develop digitized communications among units on the battlefield, a project referred to as the “Lower Tactical Internet.” Northrop will continue its work here through Sept. 12.

The article Northrop Wins $34 Million in New Pentagon Contracts originally appeared on Fool.com.

Fool contributor Rich Smith has no position in any stocks mentioned. The Motley Fool owns shares of Northrop Grumman. Try any of our Foolish newsletter services free for 30 days. We Fools don’t all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.

Copyright © 1995 – 2013 The Motley Fool, LLC. All rights reserved. The Motley Fool has a disclosure policy.

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Source: FULL ARTICLE at DailyFinance

Maiden Holdings Ltd's Non-Cumulative Preference Shares, Series A Ex-Dividend Reminder

By DividendChannel.com

On 2/27/13, Maiden Holdings Ltd‘s 8.25% Non-Cumulative Preference Shares, Series A (NYSE: MH.PRA) will trade ex-dividend, for its quarterly dividend of $0.5156, payable on 3/15/13. As a percentage of MH.PRA‘s recent share price of $26.68, this dividend works out to approximately 1.93%, so look for shares of MH.PRA to trade 1.93% lower ? all else being equal ? when MH.PRA shares open for trading on 2/27/13. On an annualized basis, the current yield is approximately 7.74%, which compares to an average yield of 5.53% in the “Financial” preferred stock category, according to Preferred Stock Channel.
Click here to learn which S.A.F.E. dividend stocks also have preferred shares that should be on your radar screen » …read more
Source: FULL ARTICLE at Forbes Markets

Hunting Online With Monster Hunter 3 Ultimate

As fans of Monster Hunter Tri can no doubt attest, a multiplayer game is only as good as its platform, and community allow it to be. Dedicated though the MH faithful may be, the realities of multiplayer gaming on the Wii made forming groups, coordinating strategies, and even basic communication a real chore. But after sitting down for some group hunting action with Monster Hunter 3 Ultimate for the Wii U, I’m happy to say that the fans are about to be vindicated, because the features and capabilities of the new system have allowed Capcom to address pretty much every issue the original faced.

Communication is the foundation of most multiplayer games, especially highly tactical, cooperative experiences like Monster Hunter. In Tri, if you wanted to talk to the rest of your party, you needed to possess a legendary, rare item known in the the real world as the Wii Speak. Good luck finding someone who bought that thing. Thankfully, those dark days are behind us, because Monster Hunter 3 Ultimate supports voice chat natively, right through the Wii U GamePad. But don’t worry if your the type who prefers anonymity, as you’ll have access to a full virtual keyboard to tap away at, as well as an option to plug in any USB keyboard via a day-one patch. With all that functionality baked right in, absolutely everyone who plays online will have a voice.

Continue reading…

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Source: FULL ARTICLE at IGN Video Games