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Heating with Electric Radiators

You want to heat your small garage using a couple of electric radiators. The power and voltage requirements for each radiator are 1200 W, 240 V. But you are not sure how to wire the radiators to the power supplied to the garage. Should you use the wiring diagram on the left or the one on the right? Does it make any difference?
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How to Play a Sound After a Terminal Command Completes

  Sometimes, while working on the terminal, especially during long-running processes, it’s useful to have an audible notification when the task is finished. In this guide, we’ll show you how to make your terminal play a sound after any command completes, ensuring you're alerted without constantly checking the terminal. Why Do This? This trick can save time and improve workflow, especially when: You’re running lengthy build processes or installations. You’re waiting for large file transfers. You're programming embedded systems and need confirmation when flashing is done. Let’s dive into how to do this on a Linux system. Step-by-Step Guide to Playing a Sound After a Command 1. Using paplay or aplay to Play Sounds On most Linux distributions, you can use paplay or aplay to play sound files directly from the terminal. Here's how you can append a sound notification after a command. Basic Command Structure : PC:~$ your_command && paplay /path/to/soundfile.oga  Or, if...
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Industrial Internet Use-Cases

The potential for the Industrial Internet is vast with opportunities spread over wide areas of productivity, such as logistics, aviation, transportation, healthcare, energy production, oil and gas production, and manufacturing. As a result, many use-cases will make industry executives wake up and consider the possibilities of the IIoT. After all, industry only requires a minimal shift in productivity to deliver huge revenue, an example is that even an increase of 1% of productivity can produce huge revenue benefits such as aviation fuel savings. In order to realize these potential profits, industry has to adopt and adjust to the Industrial Internet of Things. However, spotting, identifying, and then strategically targeting the opportunities of the IIoT is not quite as easy as it might seem. It is important, therefore, to create use-cases that are appropriate to vertical businesses. For instance, the requirements of manufacturing differ from logistics, which also differs to healthcare....
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