Marshall Headphones’ Bluetooth speakers are getting an Alexa update | Lrd12 Overload Relay

In the second week, I’m not even sure why I did it, I was working on a pinball machine and measured 240V between the chrome plates on the front of the 2 pinball machines to either side of the one I was working on. The electrician had “forgotten” to hook any of the earths for the whole building.

I’m not remotely an experienced sports shooter, so I can have trouble tracking fast-moving subjects under the best of circumstances. Already finding tracking fast action closely challenging, I found tracking fast action closely based on a series of static images delayed by 1/10 second or more was quite a bit harder still. After a little practice, I got better at doing so, but I sometimes found myself resorting to tricks like keeping both eyes open while shooting, or shooting in short bursts and using the time between bursts to get the subject properly framed with full-time live view again.

If you’re buying an EV, make sure the power outlet or wall-mounted charging station will be located within close proximity to your vehicle’s connecting port. Charger cables usually run from around 15 to 25 feet in length, but that may not be sufficient or desirable if the car’s port is located on the opposite end of the garage from the available power source. You may have to have an electrician extend the service closer to your car’s charging port if that’s the case.

The first was working with a bench buddy on a military SSB Shortwave amp. My bench buddy assured me he had powered the system down and unplugged everything necessary, and I trusted him. I reached in with a pair of needle nose pliers to remove the plate voltage supply on the amp tube, and got hit by 26kv DC. Shouted and was teleported backwards about 3 feet, but no damage done (except a small melted bit on the end of the pliers).

Actually there are checklists, especially for people working on substations and other really high voltage/high energy stuff. But if a moron decides to skip the checklist it won’t help you any. Checklist are not infallible, not even in aviation.

The Mi Mix 3 will be out on November 1st in China, starting at 3,299 yuan ($475) for a model with 6GB of RAM and 128GB of storage; that’s the same base price that the 64GB Mi 2S launched at. 3,999 yuan ($575) gets you 8GB of RAM and 256GB of storage. The 10GB model is a “Forbidden City Palace Museum” special edition variant that comes with 256GB of storage and costs 4,999 yuan ($720). Pricing for India and other markets should be announced soon.

I do not recommend diy 120/240 volt AC in this application. While you are correct that the higher voltage allows lower current draw, you are not proposing limiting the current, which can be very dangerous. If your hands were wet with sweat, you would act as a lower resistance path to any available ground you might be touching. In much the same way a hot dog will cook with 120 AC poet applied to each end, you will do considerable damage to your skin, muscle, and fat tissues along the current path. Use DC power, a larger wire, and maintain the safety margin. One trip to the ER will buy many hundreds of meters of wire and plenty of DC power supplies. Oh, and by the way, I’m an electrical engineer.

But there is other sources for the “warmth”, all though, if one lives on permafrost, then many of those sources are off limits. Since it is typically either boring a hole into the ground (Not always an option due to geological reasons), putting a hose that is coiled under the surface of the ground, typically a meter or so down. (the ground temperature a meter under ground is typically rather close to the average year round temperature (though dependent on what soil one lives on). We would find permafrost if the average temperature is below freezing.) Or sinking a coiled hose to the bottom of a lake or river. Since the temperature at the bottom of lakes is typically around 4 degrees C. (This though requires that one has a lake on one’s property that doesn’t completely freeze to the bottom… (So a depths of at least a few meters is typically required for cold climate.))

I will state this categorically: No one should imitate this hack unless they have been properly trained as an electrician. Messing around with line power when you don’t know what you are doing (even if you think you do) is a recipe for death and disaster – literally.

For every piece of equipment that lists MOCP and MCA, you are given the breaker size and minimum wire ampacity. As above, the MOCP is usually significantly higher than the MCA, but this is to allow for the spike in amp draw upon motor start.

A path is the key. To be thrown across a room and to be banged up, ie bashing into a wall, must have been a low current high voltage event that made a path!

Nissan has said that most people who get their LEAF charging stations installed by AeroVironment will pay around $2,200 to $2,500 in hardware, permits and labor—$750 of which is for the actual charge station hardware. While the pictures are interesting in-and-of-themselves for those of us that care about what happens under the hood of all of our equipment, the bigger question the pictures bring up is what, exactly, you’re paying for when you plunk down your $750 for the hardware.