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How to open 7z files: Tips and tricks

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7z files are a commonly used file format where files are compressed and archived through the 7-zip tool designed for file compression.

These files are used in diverse settings, and here we examine more about them, including how they can be opened and how they can be converted into other formats.

What are 7z files?

First launched in 1999 and brought into the mainstream by 7-zip compressor, 7z files are those which contain compressed data, which may need to be extracted before it can be accessed. [Read more…] about How to open 7z files: Tips and tricks

Uncovering the Top 5 Video Resizers on the Market

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By Ben Jacklin

So, you have recorded a video on your phone, and you want to share it on various online platforms, including social media.

The thing is, each of these platforms has a particular aspect ratio that they prefer for videos.

Thankfully, there are some great online video resizers that you can use right away to turn your video into the correct size for every platform.

And the great thing is, with these tools, it’s easy to learn how to resize a video. Let’s take a look. [Read more…] about Uncovering the Top 5 Video Resizers on the Market

Avoiding Catalytic Converter Theft: Ideal Tips for Keeping Your Automobile Safe

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A catalytic converter is one of the costliest parts of a vehicle. Many countries around the world have it within their laws not to allow any vehicle on the roads without a working catalytic converter. The exhaust fumes released by vehicles running on gasoline play a key role in global warming. Catalytic converters save us from this horror by negating the effects of these toxic gases. However, there is always a catch with such great benefits.

Catalytic converters, being as expensive as they are, is one of the key attractions for roadside thieves who are always on the lookout for precious materials to steal. The primary reason behind stealing these devices lies more in their composition than operability. The focus of this article is to make the public aware of the imminent danger they are facing from potential thefts. [Read more…] about Avoiding Catalytic Converter Theft: Ideal Tips for Keeping Your Automobile Safe

Sinomach unit produces China’s first products for stainless steel cold rolling mills

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Tianjin Electric Research Institute, a subsidiary of Sinomach, has independently developed a high-power three-level AC-DC-AC frequency converter, which passed a test run in the high roller mill modification project of Taiyuan Iron & Steel Group Co (TISCO).

It marks the first application of a domestic medium-voltage frequency conversion system in the Sendzimir mill and fills in the gap in the application of domestic products in high-end stainless cold rolling mills.

The original automation and transmission system of the unit in the TISCO Stainless Steel Cold Rolling Mill was supplied by a foreign producer in 2002. [Read more…] about Sinomach unit produces China’s first products for stainless steel cold rolling mills

How do DC/DC converters work in hybrid and electric cars?

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Within every electric vehicle is a battery that outputs a certain voltage.

Given that this voltage might not be appropriate for the various devices being driven, we need to install another device along the signal path.

This device is known as a DC/DC converter, and without it, the modern electric car wouldn’t be possible. [Read more…] about How do DC/DC converters work in hybrid and electric cars?

Komatsu develops electric mini excavator

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Komatsu Ltd has unveiled its electric mini excavator, based on its accumulated technological expertise of hybrid construction equipment and electric forklift trucks.

Equipped with an in-house developed new charger, high-voltage converter and other devices, it offers excavation performance on a par with the internal combustion model of the same power output, while achieving zero exhaust gas emissions and a dynamic reduction in noise levels.

Komatsu expects a wider range of applications for this machine, including construction work near hospitals or schools or in residential areas, where contractors pay special attention to exhaust gas and noise during work, as well as inside tunnels or buildings.

[Read more…] about Komatsu develops electric mini excavator

Keeping costs down: The lion’s share of IoT communication

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IoT compatbility for legacy systems

Adrian Swindells, director of industrial computing specialist Distec, explores how businesses can keep the cost of IoT implementation to a minimum

One of the biggest bugbears of plant managers is the cost of upgrading or replacing devices and equipment.

While this has traditionally only occurred due to a breakage, the rise of the internet of things has driven a need for cross-compatible equipment – in most cases calling for the costly replacement of legacy systems to ensure communication.

Whether you think of it as industry 4.0 or the IoT, the concept of machine to machine internetworking is undeniably the most talked about technological development of recent times.

In fact, forecasts have predicted the market for the IoT to be worth $14.4 trillion by 2022.  [Read more…] about Keeping costs down: The lion’s share of IoT communication

ABB wins $100 million order to upgrade historic power link In California

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abb power hvdc
Last year ABB received an order worth around $140 million from transmission system operators Energinet.dk in Denmark and 50Hertz Transmission in Germany to design, supply and install an HVDC converter station in Bentwisch, Northern Germany.

Converter station upgrade to improve power reliability of 46-year-old Pacific Intertie power link

ABB has won an order worth more than $100 million from the US utility Los Angeles Department of Water and Power, to modernize the existing Sylmar high-voltage direct current converter station in California.

This station is an important part of the electricity link between the Pacific Northwest and southern California commissioned in 1970. The order was booked in the fourth quarter of 2016.

The Sylmar converter station, located to the north of Los Angeles, is the southern station of the Pacific Intertie, a 1,360 kilometer HVDC link that connects to the Celilo converter station near the Columbia River, Oregon.  [Read more…] about ABB wins $100 million order to upgrade historic power link In California