b

Maximizing the Value of Automatic Inspection in PCB Assembly

Presentation by Chrys Shea of Christopher Associates.




b

Assembly and Reliability of 1704 I/O FCBGA & FPBGAs

Presentation by Reza Ghaffarian, Ph.D. of NASA/Jet Propulsion Laboratory (JPL).




b

卤素或卤化物?这是 IPC J-STD-004B 新附件能够明确回答的问题!

生存还是毁灭?这曾经是数个世纪困惑着人类的问题。




b

An Investigation into Low Temperature Tin-bismuth and Tin-bismuth-silver Lead-free Alloy Solder Pastes

Presentation by Jasbir Bath of Christopher Associates.




b

Design, Fabrication and Electrical Analysis of High Speed Flex

Presentation by Glenn Oliver of DuPont Electronic Technologies.




b

How to Achieve High Speeds Without Breaking the Bank

Presentation by Michael Freda of Oracle’s Semiconductor Packaging & Technology Group.




b

IPC/WHMA-A-620B 增添了大量的图片及其他信息,为市场覆盖多种产品类别及地区的用户提供帮助。

IPC/WHMA-A-620B 增添了大量的图片及其他信息,为市场覆盖多种产品类别及地区的用户提供帮助。




b

Transitioning from Rigid to Flex/Rigid-Flex PCB Manufacturing

Presentation by Yash Sutariya of Saturn Electronics/Saturn Flex Systems, Inc.




b

聚焦盒件标准问题:IPC-HDBK-630 接近完成

IPC 正在步入缺乏标准的盒件制造领域。一份新的手册将提供指导,纠正整个供应链中的很多曲解。




b

Breaking Into Game Changing Technologies: Embedded

Presentation by Jim Fuller of Endicott Interconnect Technologies, Inc.




b

近观 BGA 焊锡球中的空隙

研究人员正在质疑 BGA 焊锡球中空隙的影响。它们可能不会造成缺陷,而这可能促使规定空隙缺陷水平的标准的修订。




b

Alternative Approaches to the Manufacture of Rigid Flex Circuit Assemblies

Presentation by Joe Fjelstad of Silicon Pipe, Inc.




b

新的 BGA 指南将关注点扩展至机械可靠性

IPC-7095-C,《球栅阵列的设计与组装流程实施》关注于 BGA 制造工艺中的变化,包括提高与手持产品可能跌落相关的可靠性的推动因素。




b

Tin Whisker Mitigation in Assembly

Presentation by Polina Snugovsky, Ph.D., Sc.D. of Celestica.




b

Business Outlook: The Global Electronics Industry

Presentation by Walt Custer of Custer Consulting Group.




b

Mosaic, BigBelly Solar Awarded Grants for "Powerful Answers"

Two firms advancing renewable energy applications are in the spotlight this week at the CES consumer tech show in Las Vegas, one of the tech world's biggest venues, receiving grants from U.S. telecommunications company Verizon to further bring their ideas and strategies to the masses.






b

Update: Google On a Cleantech Investment Binge Again

Once again flexing its investment muscles in renewable energy, Google is expanding its future purchasing plans for wind energy in Finland and taking a stake in another a Texas wind farm. Oh, and it also bought some home energy automation startup called Nest Labs.




b

Europe Dividing Over Most Ambitious Carbon and Climate Plans

The European Union is poised to take its first formal steps to expand the world’s most ambitious limits on fossil fuel pollution. That may widen a rift in how it balances green policies with the need for cheaper power.




b

Sweet Science: Researcher Develops Energy-dense Sugar Battery

A Virginia Tech research team has developed a battery that runs on sugar and has an unmatched energy density, a development that could replace conventional batteries with ones that are cheaper, refillable, and biodegradable.




b

Asia Report: India's Vastly Oversubscribed Solar Allocations

Last week India finally held its national solar auction, the first in two years, seen as the least risky of several national and state-level solar auctions held over the past few years.




b

US State of the Union 2014: A Back Seat for Renewable Energy

Broader domestic social issues and an international policy that moves away from "a permanent war footing" took center stage in President Obama's State of the Union address (SOTUS) last night. Domestic energy policies, including renewable energy, largely took a back seat to the President's bigger talking points: hiking the minimum wage for federal contractors, urging final immigration reforms, strong pushes in employment and job-training, education, retirement savings, and healthcare.




b

US Working Towards Energy Independence but Big Challenges Remain, Says Salazar

The United States is in a good place in terms of energy, explained former Secretary of the Interior Ken Salazar during a keynote session at the MIT Energy Conference in Cambridge, Mass. Oil imports are the lowest since 1991 at 40 percent, carbon emissions are slowly dwindling, Salazar said, and the U.S. is making these positive improvements due to four cornerstones of progress.




b

Musk’s Planned $5 Billion Tesla Battery Gigafactory May Unleash Bidding War

Tesla Motors Inc.’s plan to build what co-founder Elon Musk bills as the world’s largest battery factory could shake up the power industry and trigger a bidding contest between states eager for the 6,500 jobs the $5 billion investment could create.




b

US Solar Celebrates Records in 2013, Big Trends Coming in 2014

Solar photovoltaic (PV) installations in the U.S. topped 4.78 GW in 2013, an increase of 41 percent over 2012, according to the annual market review and outlook published today by the Solar Energy Industries Association (SEIA) and GTM Research. The industry won't quite maintain that torrid pace in 2014, but watch for progress on a number of important fronts, from long-anticipated investment innovation to a rebound in the midsize project sector to addressing changes to federal investment tax credits.




b

Infrared: A New Renewable Energy Source?

When the sun sets on a remote desert outpost and solar panels shut down, what energy source will provide power through the night? A battery, perhaps, or an old diesel generator? Perhaps something strange and new.




b

Readers Respond Day 6: Can We Reach 100 Percent Renewable Energy?

Several countries have announced ambitious goals to be powered completely by renewable energy, while other nations set smaller, incremental goals. These high aspirations have sparked quite a debate amongst industry experts, and we here at Renewable Energy World are curious to hear what you, our readers, have to say.




b

Battery Storage May Vie with US Oil Boom as Energy Game Changer, Says Moniz

The rapid development of rooftop solar and battery storage technology could be as transformative to the economy and modern life as the U.S. oil and gas boom, Energy Secretary Ernest Moniz said.




b

Transmission Tweak Promises Big Cost Benefits for Offshore Wind

Offshore wind development is being pushed further out into deeper waters, emphasizing longer, higher-capacity transmission systems. Most newer offshore wind farms from Europe to the U.S. are looking at hundreds of kilometers of transmission lines: the U.K. Crown Estate's Round 3 allocations, interconnection systems from Germany's North Sea to the U.K.'s National Grid Western Link, and the proposed Atlantic Wind Connector in the U.S. Mid-Atlantic.




b

Was Your Senator #Up4Climate or In Bed with the Oil Industry?

Though likely impossible to find anyone in the climate justice or environmental community to say that any sitting U.S. senator — Republican or Democrat — has been an adequate leader on the issue of global warming, 28 Democrats (and two Independents) were garnering soft applause for their overnight effort on Monday into Tuesday as they pulled an all night session focused exclusively on climate change.




b

Is Sustainability Talk a Distraction from What Really Matters?

Most talk of "energy efficiency" and “sustainability” is insidious or naïve, or even misdirected. We all should switch off the lights when we leave a room, use efficient, gas-fired tankless water heaters (even when they are uneconomical), and work in LEED certified buildings. Intelligent thermostats — Nest, for instance — may regulate our air-conditioning to assure comfort while generating savings, and shaving “peak” load on the electricity grid. Using LED lamps and star rated appliances is admirable too. These solutions and behaviors, while praiseworthy, are beside the point; we should rather favor “supply action” before demand response.




b

How Do We Really Protect the Grid from the Bad Guys?

From David and Goliath to Luke Skywalker and the Death Star, the human race has been reminded again and again that big things have their vulnerable points. The U.S. power grid, sometimes called the world’s largest machine, is no exception.




b

Germany’s $2.8 Billion Power Link With Norway Threatened

Talks between Germany and Norway about how to boost the trading of electricity from renewable sources are being held up by concerns that the power cable running under the North Sea won’t ever make money.




b

UPDATE: UK Announces Renewable Heat Tariffs

UPDATE: The U.K. government yesterday launched its Domestic Renewable Heat Incentive (d-RHI), which pays households that generate heat and hot water using renewable energy systems such as solar hot water, geothermal heat pumps and biomass heating.




b

China Reiterates Plans to Boost Clean Energy

China, the world’s biggest investor in renewable energy, reiterated plans to boost construction of solar and wind power plants along with projects to transmit electricity from the clean sources.




b

Solar Wind Wins Approval for $1.5 Billion Arizona Power Tower

Solar Wind Energy Tower Inc. won approval from an Arizona city to develop a $1.5 billion project that would use ambient desert heat to create a draft to generate electricity, in a concrete colossus that would be the tallest structure in North America.




b

Too Conservative? EIA Projects Renewables to be 16-27 Percent of US Electricity Supply by 2040

Today, the U.S. Energy Information Administration (EIA) released its renewable electricity generation projections as part of its "Annual Energy Outlook — 2014" (AEO2014).




b

Listen Up: Buying an EV and Charging with Solar

The combination of rooftop solar and electric vehicles (EVs) is the Reese's Peanut Butter Cup of the renewable industry. Although EVs started off slowly the second time around (the first time was in the early 1900s), in some areas EVs are becoming ubiquitous. Whether it's a combination of tax credits, car pool lane preferences, expensive gas or concern about the environment, the trend seems unstoppable.




b

Climate Change, Asia and Renewable Energy Infrastructure Investment

The Intergovernmental Panel on Climate Change warns the world must triple its use of renewable energy AND develop nuclear power to avoid the worst ravages of climate change. OK. But what’s the optimal percentage of each to develop?




b

Obama May Consider Power Plant Rule That Tests Clean Air Act

The Obama administration is considering cutting greenhouse-gas emissions from power plants by reaching beyond the plants themselves — an unusual approach that could run afoul of anti-pollution laws.




b

Why New Nuclear Technology Hurts the Case for Renewables

Does nuclear energy deserve a seat at the table alongside renewable energy technologies in weaning us off of fossil fuels and transitioning into a cleaner energy world? A new report published yesterday suggests not only will newer small modular reactor (SMR) technology be at least as expensive as larger reactors, it won't fit the needs of a more flexible grid system, and its development will siphon away funding from the truly renewable energy options that need it.




b

Obama Bid to Cut Greenhouse Gases Divides Utility, Coal Industries

Bracing for greenhouse-gas rules from the Obama administration, two industries are staking out different positions. Coal companies are pledging to sue. Electric utilities are ready to talk.




b

Ohio Ready To Halt Its Renewable Portfolio Standard

Ohio is debating the sharpest break from a three-decade campaign by 29 U.S. states to reduce reliance on fossil fuels by promoting power from renewable sources.






b

Microgrids Create Municipalization Benefits

Electric utilities seeking the renewal of their franchises, and politicians seeking municipalization, both ignore the transformative possibilities of the microgrid. Microgrids represent a promising new business opportunity for both existing utilities and new entrants in the electricity business. Microgrid deployment will also provide the same public benefits as municipal control, likely more.




b

Nuclear Giant Exelon Launches Front Group to Cover Its Assets, Undermine Renewable Energy?

Nuclear power, which accounts for 19 percent of the nation's electricity generation, is facing some serious challenges. Not only did its hoped-for renaissance fizzle out, four reactors shut down last year, another is closing this fall, and the nuclear giant Exelon says it will announce plant closings by the end of this year if market conditions don't improve.




b

World Energy Supply Requires $40 Trillion Investment by 2035, Says IEA

Meeting the world’s energy supply needs by 2035 will require $40 trillion of investment, as demand grows and production and processing facilities have to be replaced, the International Energy Agency said.




b

Code Breakers: Turning Carbon Emissions into a Revenue Stream

On the heels of the EPA’s new carbon rules proposed by President Obama on June 2, I wanted to take a closer look at a potential disruptive technological breakthrough: taking CO2 waste streams and turning them into saleable, value-added feedstocks. Certainly, the deployment of renewables, energy efficiency, smart grid, and energy storage technologies offer some of the most cost-effective options for dramatically reducing emissions. But if you believe that fossil fuel power plants (along with other large-source emitters like steel and cement producers) will remain a part of our industrial ecosystem for some time to come, then capturing and utilizing C02 from these emitters is an important and critical piece of the carbon-management equation.