%!$ Easy Diy Woodworking Bench Plans For You #!@

open-hardware-power-supply-80 Модуль питания, вход: 3x – В перем. тока ±10 %, силовой выход В пост. тока, 16,6 А (макс. Вт), выход по напряжению 24 В пост. тока, 2 А, интерфейс X2X Link, встроенный тормозной прерыватель, настенный монтаж. Клеммные колодки заказываются отдельно. Необходимые аксессуары. Комплекты клеммных колодок. 80XPSXA. Набор клеммных колодок с винтовыми зажимами для 80PSX 1x 0TB, 1x 0TB, 1x 0TB, 1x 0TB, 1x 0TB Дополнительные аксессуары. 80 PLUS – часть принятого в году стандарта энергосбережения Energy Star , подразумевающая сертификацию компьютерных блоков питания на соответствие определённым нормативам по эффективности энергопотребления: КПД (отношение выходной мощности к потребляемой) должен быть не менее 80% при 20%, 50% и % нагрузке относительно номинальной мощности БП, а коэффициент мощности (что это такое, можно прочесть в статье PFC (Power Factor Correction)) должен.  Следует отметить тот факт, что сертификация по стандарту 80 PLUS проводилась только для использования в сетях с напряжением В, которые распространены, к примеру в США, но не на территории России, поэтому КПД блоков питания. Вся информация о 80 PLUS доступна на сайте компании Ecova, которая и проводит эту сертификацию. Для просмотра списка моделей сертифицированных 80 PLUS Platinum блоков питания, в таблице, в выпадающем меню графы "Rating", выберите "Platinum". Для просмотра таблицы классификации 80 PLUS на этой странице нажмите "What is 80 PLUS certified?". Наведите курсор мыши на любой из значков сертификации (простой, Bronze, Silver, Gold и т. д.) - увидите значения требований для выбранного напряжения (W, W).

But its relevance--or at least the relevance of power conservation --has increased as the years have gone by.

It's a voluntary efficiency-certification program, with an emphasis on the "voluntary"--nobody actually forces manufacturers or brands to certify their PSUs under the 80 PLUS standards.

This program has helped many users realize the importance of recognizing efficiency in power supplies, and it has also helped make active power factor correction APFC converters popular. Indeed, these days, most desktop PSUs feature such a converter. InEnergy Star open hardware power supply 80 the 80 PLUS program, and despite its shortcomings, it's currently the open hardware power supply 80 popular efficiency-certification program.

However, as years passed and the technology in PSUs evolved open hardware power supply 80 for higher efficiency levelsnew certification levels inevitably had to be worked into this program.

Moreover, at first, non-redundant power supplies were certified exclusively with V input, with redundant units being certified with V. Later, though, a V certification program was introduced for PSUs used in desktop, workstation, and server applications in non-redundant configurations. This new V program has proved to be not as popular as the V one. Open hardware power supply 80, the overall efficiency difference between two PSUs will remain the same if both of them are tested with V or with V.

This program, so far, has had very few takers. Before we proceed further into the details on the 80 PLUS levels, we should explain what "efficiency" means. Let's assume that our power supply delivers W to the system but actually draws W from the wall.

Those additional 75W produce nothing but heat. The more efficient a PSU is, the less heat it produces internally, and of course the lower its energy consumption. The amount of heat produced is key, because it affects the performance of the PSU and the lifetime of all of its parts inside. On top of that, the higher the thermal load, the tougher the job for the PSU's cooling system. High-efficiency PSUs, then, have a head start compared to lower-efficiency units when it comes to reliability and performance, all else being equal.

They can run quieter, as well. As consumers, we mostly care about the "V Internal Non-Redundant" levels. Currently, you'll hardly find any PSU on the market with the plain-old 80 PLUS certification, and usually the best efficiency-per-dollar score is delivered by Gold units. The 80 PLUS Silver certification hasn't been very popular, because most manufacturers prefer to flog either the Bronze budget-minded or Gold premium-minded levels.

Finally, the prices of Platinum-certified PSUs fell significantly once Titanium units made their appearance. Of course, the latter tend to be pricey at a given level of specs.

Also, with Titanium, PF needs to be at least 0. In our opinion, the Titanium level is the most significant of the 80 PLUS certifications, because it's the first to take into account the efficiency under such a light load level. However, given the open hardware power supply 80 consumption levels of modern GPUs and CPUs especially under light loads, thanks to their advanced energy-saving featuresit is open hardware power supply 80 for a power supply to offer high efficiency at load levels that are only a fraction of its maximum rated capacity.

For redundant PSUs, which are usually used in data-center applications, there are five levels in total. As expected, the requirements at the next three load levels are higher. Nothing is ever open hardware power supply 80, and the 80 PLUS program is no different.

It also has its deficiencies, which we would break down accordingly:. He is also the Chief Testing Engineer of Cybeneticsand developed the Cybenetics certification methodologies apart from his role on Tom's Hardware.

Aris does not perform the actual certifications for Cybenetics. Topics Components. See all comments There isn't much point in the PSU being submW standby on its own when the assembled system may have in excess of 10W in standby loads. Even UL marks which have a much stronger international standing due to being safety-related also get faked by Chinese manufacturers all the time on stuff drop-shipped from China due to low probabilities of getting caught by customs.

Suing or sanctions aren't the only thing that can be done against fake badges. As said in the other linked article, just having an online list of certified psu models could be enough. Many people mistake this badge as a certification of quality. While with the higher levels that can be assumed, there are just too many gold, bronze and white units that are total garbage. Just go with Seasonic and call it a day. PSU's can be recycled for a few builds and their warranties are from years.

Dec 03,  · The company does internal tests, sees that the power supply will pass a given 80 Plus certification, and adds the 80 Plus badge on the power supply and on their website. The power supply . 80 Plus (trademarked 80 PLUS) is a voluntary certification program launched in , intended to promote efficient energy use in computer power supply units (PSUs).. Certification is acquirable for products that have more than 80% energy efficiency at 20%, 50% and % of rated load, and a power factor of or greater at % www.- ted Reading Time: 8 mins. Nov 09,  · The 80 Plus program was launched in by Ecos and was created in an effort to provide easy efficiency scoring for computer power supplies. Since its inception, the 80 Plus scoring and certification system has gotten more and more popular, power supply manufacturers have worked hard to increase the efficiency of its power supplies.5/5(1).

K5 Kreg Pocket Hole 15 Freud Flush Trim Bits Zone Dakota Wood Turning Tools Pdf Best Hand Saw For Small Wood Projects In