End of the Earth

Monday, July 4, 2011

Power supply LED Tube and technical training program selection

In the design of LED Tube lighting in general, there are two driving modes: linear conductors and switching-type drive.

Application of linear drive is one of the simplest and most direct drive applications. White LED Tube applications in lighting, but there is a low efficiency and poor regulation, but because its circuit is simple, compact, capable of certain events more often used.

Drivers can get a precise breakdown of good current regulation and high overall efficiency, application methods can be divided into two categories, Buck and boost. Buck driver to pass the LED Tube supply voltage higher than the voltage of the terminal or more LED Tube drivers with the case of parallel applications. Boost switch drivers for the LED Tube supply voltage is lower than the voltage in series or multiple LED Tube driver if the application uses.

Generally assumed that the reader safely isolated, but less effective, non-isolated drive increased efficiency, should be asked to select the actual use.

Present the basic design of general lighting LED Tube driver is relatively easy, but if you have other functions such as phase dimming and power factor correction (PFC) need, the design is more complicated. No Power Factor Correction for non-dimming LED Tube driver is usually supply off-line switching regulator output power for constant current.

LED Tube

LED Tube driver includes a back-end architecture with a short-circuit the control circuit current protection. Linear regulator circuit can be used to achieve this goal, however, this method is inherently inefficient to be applied as a low current output, usually on the multi-level structure is wrong. Alternative is the use of simple, than a function of current feedback circuit Buck, the output current of the desired LED Tube current. Offset the total voltage of LED Tube with temperature and changes in component tolerances, but also the limitations of short circuit or other disturbances, the current, which can help protect the drive against damage.

Source:GyspyLover is mraylighting Company’s staff, More
LED Tube ,T8 LED Tube
information please go to
http://www.mraylighting.com/Products/LED_Tube/
http://www.mraylighting.com/Products/LED_Tube/T8_LED_Tube/
Reproduced, please indicate the source,thank you!

Wednesday, June 29, 2011

Short URL Service goo.gl shortener Google for seo

http://goo.gl/hhbB4
http://goo.gl/pNX5s
http://goo.gl/krfZC
http://goo.gl/M3IXr
http://goo.gl/nlgyG
http://goo.gl/DpsWR
http://goo.gl/gPXJ0
http://goo.gl/3pOb1
http://goo.gl/kjTXM
http://goo.gl/HXkCw
http://goo.gl/qfpFJ
http://goo.gl/J3h3c
http://goo.gl/2JRe6
http://goo.gl/2XWGf
http://goo.gl/LNE9G
http://goo.gl/H5c8B
http://goo.gl/7wSuG
http://goo.gl/8LVkj
http://goo.gl/7m2GT
http://goo.gl/H6KwO

Do SEO for years, though far from professional people, but at least be considered apseudo-SEO,and as a qualified SEOer, hand guy did not tone up too. Now I have to analyze under a short URL service on Google some of the ideas, I hope you put somecomments.

Today the addition added a tool that google's short URL service - goo. Gl shortener,usually a short URL will be used rarely, but since Twitter started to play, because 140-word limit, they often take lengthy URL shortening, because it is 301 redirect, we need to worry about the short URL the site will grab the weight and does not require additionaldatabase, you can rest assured that easy to use. And the secondary is introduced to provide a short google web site services, we can have every reason to trust its speedand stability.

I did a test here, had some time to see results in it.

Friday, June 10, 2011

Goolg Short URL

http://goo.gl/DBiXn
http://goo.gl/de5Fy
http://goo.gl/UMz9H
http://goo.gl/9N8hn
http://goo.gl/5rbHn
http://goo.gl/mWzZs
http://goo.gl/nUHna
http://goo.gl/0CM7S
http://goo.gl/du2AQ
http://goo.gl/zOJTM
http://goo.gl/bJheQ
http://goo.gl/REI87
http://goo.gl/fcAzd
http://goo.gl/G5c9O
http://goo.gl/a3Kkv
http://goo.gl/ji9d1
http://goo.gl/CnuwC
http://goo.gl/Oos2z
http://goo.gl/bdpsi
http://goo.gl/rIxgd
http://goo.gl/7TX2R
http://goo.gl/jqqNs
http://goo.gl/DxrKk
http://goo.gl/eiNfe
http://goo.gl/QHrpC
http://goo.gl/adJds
http://goo.gl/kfCZ6
http://goo.gl/n71Qe
http://goo.gl/5YZlg
http://goo.gl/bKdlH
http://goo.gl/lfx0y
http://goo.gl/cFCFc
http://goo.gl/jdyP2
http://goo.gl/FrvBH
http://goo.gl/zpjVw
http://goo.gl/vJ56H
http://goo.gl/fbXeH
http://goo.gl/OTnVS
http://goo.gl/85q9L
http://goo.gl/fCyxr
http://goo.gl/dIFe3
http://goo.gl/pLoMM
http://goo.gl/Zvd4w
http://goo.gl/WRPiJ
http://goo.gl/JntiH
http://goo.gl/D6YV0
http://goo.gl/WD1xG
http://goo.gl/OluCI
http://goo.gl/I8a9u
http://goo.gl/mXiq3

Monday, May 16, 2011

If Blizzard is doing what

If Blizzard is doing what in the distribution of resources, if you want to go so far as to call a man like Jeffrey Kaplan, lead designer of the World Games in World of Warcraft, as a single resource. Because we were aware he joined the team and now works fully in Blizzard's upcoming, still unannounced MMO. He comments on that follow, after explaining his move:
"World of Warcraft has been for the last six and a half years, the center of my life, but the success of the game would not have been possible without the huge community, so I would like to rift gold thank all players who have shared this great experience with us. I also want to thank all those who have supported us over the years by having taken the feedback on all aspects of the game to the point. Without this feedback and participation in the game there would be no match to what wow is. Azeroth is actually you, and we are lucky to travel together with you to be allowed to contest. I will continue to lurk in the forums to your opinions. Above all, I wanted to say thank you. It was an absolute honor. " He also thanked the team about the World of Warcraft, which will continue to be busy to make the game better and better. The new leaders of the team Tom Chilton and J. Allen Brack will be, involved a long time as the Senior Game Designer.
Because of these last chaos gold developments, which show clearly that in the previously unannounced project does something, one hopes this year already seen on the WWI or BlizzCon to get something to the project. The speculation in the scene, of course, cook up. Why is this announcement now? If the upcoming MMO from the Starcraft universe are, possibly Starcraft: Ghost? Enter the Pocket Star Books for Starcraft a clue? After all, they are in the comic scene, a big issue. But given the fact that Starcraft 2 was announced as a trilogy, wow could also mean that we have to deal with another part of the Blizzard universe? Maybe an MMO in the world of Diablo? As early as 2002, two games from the same story with the world developed in parallel, namely, Warcraft 3 and World of Warcraft. Is this the case again?
All we know is that we only know a little more details to know if Blizzard keep the managers see fit. But it's not what we like about Blizzard so, even if wow drives us mad sometimes in similar conditions.

http://tyrone.inube.com/
http://cumpston.fotopages.com/
http://www.soulcast.com/downie/
http://biglover.posterous.com/

Battle.net forums with real names

This evening wow was time again: Blizzard last chaos gold presented his latest idea on Battle.net forums and is thus probably surprised the entire fan base. In the future wow will no longer be able to post anonymously in the Battle.net forums, as an indication of the first and last name is required. Only option is to display the game name must still possible.
The first and most significant change is that in the near future, anyone posting or replying to a post on official Blizzard forums will be doing so using their Real ID - last that is, their real-life first and name.
Furthermore, the surface, the allocation of posts and the search function can be improved and revised. What do you expect everything you can read the official announcement.
Our thanks Trollkobolt who posted this message in the forum.
Previously you did learn something, guest books etc.
But now I have successfully made sure that one does not find anything about me. But when I post at Blizzard, I let myself loose on Google you finden.wenn at google learns much about you, you've already done something wrong ... a good idea, but I did not feel like using Google from any curious people to be searched. And so to be spying on what I said rift gold in my spare time, when and where to write. Then I have no interest. I know this from school, and that was really bad. So I avoid are the one before and give my last name. For where your privacy is as good of privacy? I have no problem with the idea, but if I can find this by google and other stuff. Then I try to avoid the forum.

http://biglover.posterous.com/
http://www.everythinghaitian.com/member/Lonnie
http://www.hyperblogs.net/julios/

Friday, May 6, 2011

WoW Mount Guide: In 25 minutes to fight the Amani Bear!

Since the Cataclysm-content patch 4.1 and the revival of the last chaos gold former Troll Raids Zul'Aman as a heroic 5-player dungeon, it is also possible again, once the highlight - the cute War Bear Amani (English Amani War Bear) - with a slightly different color scheme to . earn

To get the new battle of the Amani Bear (English Amani Battle Bear), as then you have to create the first four bosses in a given time and free their prisoners. In today's Mount Guide We have compiled useful tips and tricks that you will support the project.

The guide can be found in the usual compact, Alt + Tab-compatible form in our mount guides section at the link in the Annex. Good luck!