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Tesla has unveiled Megamanifold, their next-generation heat pump. It runs cabin HVAC and powertrain heating and cooling at the same time, and the Tesla Semi can draw excess heat from the powertrain and use that to heat the driver's cabin.

Sawyer Merritt

1,136,807 subscribers

602,148 просмотров • 2 дней назад •via X (Twitter)

Новости и политика Финансы Наука и технологии

Anya Rossi• Live Now

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Satya Nadella: Microsoft’s latest Wisconsin AI data center keeps yearly water consumption no higher than that of 1 local restaurant. "The cooling loop is filled once and the data centre can operate effectively with zero water consumption. Daily water usage across a year is roughly equivalent to what a single restaurant would use" The mechanism is mainly about replacing evaporative cooling with closed-loop direct-to-chip liquid cooling, so water moves like coolant inside a sealed machine rather than being boiled off into the air. Hot GB200-class AI racks produce too much heat for normal air cooling, so cold liquid is pushed through pipes into the servers and across metal cold plates touching the hottest chips. The liquid enters the rack cool, absorbs heat from the chips through cold plates, then exits the rack at a higher temperature and carries that heat through pipes to a huge cooling system outside the compute floor. Microsoft says Fairwater sends that hot water to cooling “fins” beside the datacenter, where 172 20-foot fans blow air across the fins and dump the heat into the outside air. The important detail is that the air cools the water through metal surfaces, so the water does not need to evaporate the way many older datacenters use cooling towers. The cooled liquid then returns to the servers, repeats the loop, and keeps absorbing heat from the chips. In older data centers, heat is often removed partly through cooling towers. Hot water meets moving air, some water evaporates, and that phase change carries heat away. Effective, but it consumes fresh water continuously. But Firwater is a closed loop because the same coolant keeps circulating through sealed pipes: it absorbs heat from the chips, releases that heat through radiator-like fins, then flows back to the chips again. For Wisconsin Fairwater, Microsoft says more than 90% of the facility uses closed-loop liquid cooling, while the remaining portion uses outside air and switches to water only on the hottest days. ---- From "Microsoft" YouTube channel, (link in comment)

Satya Nadella: Microsoft’s latest Wisconsin AI data center keeps yearly water consumption no higher than that of 1 local restaurant. "The cooling loop is filled once and the data centre can operate effectively with zero water consumption. Daily water usage across a year is roughly equivalent to what a single restaurant would use" The mechanism is mainly about replacing evaporative cooling with closed-loop direct-to-chip liquid cooling, so water moves like coolant inside a sealed machine rather than being boiled off into the air. Hot GB200-class AI racks produce too much heat for normal air cooling, so cold liquid is pushed through pipes into the servers and across metal cold plates touching the hottest chips. The liquid enters the rack cool, absorbs heat from the chips through cold plates, then exits the rack at a higher temperature and carries that heat through pipes to a huge cooling system outside the compute floor. Microsoft says Fairwater sends that hot water to cooling “fins” beside the datacenter, where 172 20-foot fans blow air across the fins and dump the heat into the outside air. The important detail is that the air cools the water through metal surfaces, so the water does not need to evaporate the way many older datacenters use cooling towers. The cooled liquid then returns to the servers, repeats the loop, and keeps absorbing heat from the chips. In older data centers, heat is often removed partly through cooling towers. Hot water meets moving air, some water evaporates, and that phase change carries heat away. Effective, but it consumes fresh water continuously. But Firwater is a closed loop because the same coolant keeps circulating through sealed pipes: it absorbs heat from the chips, releases that heat through radiator-like fins, then flows back to the chips again. For Wisconsin Fairwater, Microsoft says more than 90% of the facility uses closed-loop liquid cooling, while the remaining portion uses outside air and switches to water only on the hottest days. ---- From "Microsoft" YouTube channel, (link in comment)

Rohan Paul

86,654 просмотров • 25 дней назад

A Tesla owner slept overnight in his Model X Plaid during a brutal 40°C heat wave in Austria. The car kept the cabin at 20°C for 8 hours and used only 12% battery. Camp Mode is one of Tesla’s most underrated features.

A Tesla owner slept overnight in his Model X Plaid during a brutal 40°C heat wave in Austria. The car kept the cabin at 20°C for 8 hours and used only 12% battery. Camp Mode is one of Tesla’s most underrated features.

DogeDesigner

4,558,798 просмотров • 2 месяцев назад

In Finland, a new generation of energy-efficient data centers is transforming how cities manage heat. Data centers have transformed urban heat management by recovering waste heat from servers and funneling it into the country's extensive district heating networks. This innovative system turns an energy byproduct into a vital resource, significantly reducing reliance on fossil fuels for heating. This ingenious solution addresses two major challenges: the growing energy demands of data storage and urban heating needs. Instead of releasing heat into the environment, Finland’s system recycles it, creating a closed-loop energy network that benefits both technology and society.

In Finland, a new generation of energy-efficient data centers is transforming how cities manage heat. Data centers have transformed urban heat management by recovering waste heat from servers and funneling it into the country's extensive district heating networks. This innovative system turns an energy byproduct into a vital resource, significantly reducing reliance on fossil fuels for heating. This ingenious solution addresses two major challenges: the growing energy demands of data storage and urban heating needs. Instead of releasing heat into the environment, Finland’s system recycles it, creating a closed-loop energy network that benefits both technology and society.

Massimo

704,601 просмотров • 9 месяцев назад

Japan is seeing the rapid spread of work clothes that aim to protect against heat. The fans attached to the clothes suck outside air, evaporating sweat, thereby releasing heat through vaporization and cooling the body.

Japan is seeing the rapid spread of work clothes that aim to protect against heat. The fans attached to the clothes suck outside air, evaporating sweat, thereby releasing heat through vaporization and cooling the body.

Massimo

8,826,474 просмотров • 2 лет назад

This is why Tesla makes the safest vehicles in the world: • All Tesla models have received five-star safety ratings from the National Highway Traffic Safety Administration. • Built from the ground up with an all-electric architecture, resulting in low rollover risk and reduced occupant injury probability. • Uses anonymous/aggregated real-world data from millions of miles driven to enhance safety via over-the-air updates and inform future vehicle designs. • Battery packs designed to isolate and vent heat away from the cabin; historically (2012–2020 U.S. data), Tesla vehicles ~10x less likely to experience fire per mile than average gas vehicles. • Before a crash occurs, Tesla uses the front cameras to observe the scenario and prepare the seat belt system to react faster and with adequate force and timing when impact occurs, reducing the amount of slack in each seat belt. • Tesla’s advanced airbags are tuned to deploy according to crash type and different-sized occupants. This includes active venting that changes the amount of pressure within the inflated cushion by releasing gas according to the expected crash severity. • When a serious collision is detected, the hazard lights will turn on to increase your visibility and doors will automatically unlock for emergency access. At the same time, your Tesla will automatically contact emergency services to get help to you as quickly as possible. • Tesla vehicle structures are designed to cushion and protect the battery in the event of an accident. Onboard systems will automatically disconnect the high-voltage battery upon impact. If a battery fire does occur, the battery pack is designed to spread heat away from the cabin to protect occupants.

This is why Tesla makes the safest vehicles in the world: • All Tesla models have received five-star safety ratings from the National Highway Traffic Safety Administration. • Built from the ground up with an all-electric architecture, resulting in low rollover risk and reduced occupant injury probability. • Uses anonymous/aggregated real-world data from millions of miles driven to enhance safety via over-the-air updates and inform future vehicle designs. • Battery packs designed to isolate and vent heat away from the cabin; historically (2012–2020 U.S. data), Tesla vehicles ~10x less likely to experience fire per mile than average gas vehicles. • Before a crash occurs, Tesla uses the front cameras to observe the scenario and prepare the seat belt system to react faster and with adequate force and timing when impact occurs, reducing the amount of slack in each seat belt. • Tesla’s advanced airbags are tuned to deploy according to crash type and different-sized occupants. This includes active venting that changes the amount of pressure within the inflated cushion by releasing gas according to the expected crash severity. • When a serious collision is detected, the hazard lights will turn on to increase your visibility and doors will automatically unlock for emergency access. At the same time, your Tesla will automatically contact emergency services to get help to you as quickly as possible. • Tesla vehicle structures are designed to cushion and protect the battery in the event of an accident. Onboard systems will automatically disconnect the high-voltage battery upon impact. If a battery fire does occur, the battery pack is designed to spread heat away from the cabin to protect occupants.

Nic Cruz Patane

74,333 просмотров • 9 месяцев назад

Most people look at the back wall of the Tesla Cybercab’s trunk and probably just see black plastic. Those vertical slotted panels are HVAC pressure-relief / cabin airflow exhaust vents which allow cabin air to escape so: 1/ The doors and powered rear hatch close smoothly without pressure buildup 2/ The HVAC system has a proper exhaust path for pressure equalization and air circulation The rest is a rugged molded cargo liner with structural ribs, replacing carpet bc Cybercab is designed for millions of real-world robotaxi trips where durability and easy cleaning matter. There’s even a trunk camera to detect items passengers leave behind. This is what I love about Tesla… Even the parts most people never notice are engineered with a purpose. And the attention to detail is next level.

Most people look at the back wall of the Tesla Cybercab’s trunk and probably just see black plastic. Those vertical slotted panels are HVAC pressure-relief / cabin airflow exhaust vents which allow cabin air to escape so: 1/ The doors and powered rear hatch close smoothly without pressure buildup 2/ The HVAC system has a proper exhaust path for pressure equalization and air circulation The rest is a rugged molded cargo liner with structural ribs, replacing carpet bc Cybercab is designed for millions of real-world robotaxi trips where durability and easy cleaning matter. There’s even a trunk camera to detect items passengers leave behind. This is what I love about Tesla… Even the parts most people never notice are engineered with a purpose. And the attention to detail is next level.

Teslaconomics

67,012 просмотров • 1 месяц назад

Our historic heat dome is just getting going, will peak Thursday and Friday, but continue well into next week. Here’s a look at day by day high temps. Wait for it. Many cities will break all-time March and even April heat records. And the heat dome itself will likely be the strongest in the US prior to early June!! #heatwave

Our historic heat dome is just getting going, will peak Thursday and Friday, but continue well into next week. Here’s a look at day by day high temps. Wait for it. Many cities will break all-time March and even April heat records. And the heat dome itself will likely be the strongest in the US prior to early June!! #heatwave

Jeff Berardelli

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“I saw the Past, Present and Future at the same time.” — Nikola Tesla

“I saw the Past, Present and Future at the same time.” — Nikola Tesla

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367,422 просмотров • 17 дней назад

Cabin is an energetic and fun helper robot installed at the Shelter. In addition to lightening the mood, Cabin supports Hugh and Diana with various functions within the base. Collect Cabin Coins as you explore and use them to unlock costumes, BGM music tracks, and more. #PRAGMATA

Cabin is an energetic and fun helper robot installed at the Shelter. In addition to lightening the mood, Cabin supports Hugh and Diana with various functions within the base. Collect Cabin Coins as you explore and use them to unlock costumes, BGM music tracks, and more. #PRAGMATA

PRAGMATA

25,840 просмотров • 6 месяцев назад

Meal prep is so easy with a Weber that I just use the leftover heat from cooking my dinner. I will place brats or burger patties away from the heat, add a piece of apple wood over the coals and put the lid on with the vent open. 20-30 minutes later, voila. That’s why the Weber is so big. Indirect heat can make just as tasty, and sometimes better looking food than direct heat.

Meal prep is so easy with a Weber that I just use the leftover heat from cooking my dinner. I will place brats or burger patties away from the heat, add a piece of apple wood over the coals and put the lid on with the vent open. 20-30 minutes later, voila. That’s why the Weber is so big. Indirect heat can make just as tasty, and sometimes better looking food than direct heat.

Cary Kelly

11,105 просмотров • 4 месяцев назад

And now that the Panthers have done their part - in the most dramatic fashion imaginable, of course - it’s time for the Heat to do theirs. “Lets Go Heat” chants break out here in Sunrise. #TimeToHunt #HeatCulture

And now that the Panthers have done their part - in the most dramatic fashion imaginable, of course - it’s time for the Heat to do theirs. “Lets Go Heat” chants break out here in Sunrise. #TimeToHunt #HeatCulture

Big Will

332,154 просмотров • 3 лет назад

Heat kills 175.000 Europeans per year. The solution? Heat Pumps. ❄️ Europe is the world-leader in them, and should use its industrial might to save lives and to provide comfort.

Heat kills 175.000 Europeans per year. The solution? Heat Pumps. ❄️ Europe is the world-leader in them, and should use its industrial might to save lives and to provide comfort.

NXT EU

29,364 просмотров • 3 месяцев назад

Europe is about to find out exactly what Tesla Semi can do. Tesla will reveal the European specs and launch details at IAA Transportation in Germany this September. In the U.S., Semi already offers up to 800 km of range at full load and charging at up to 1.2 MW. For trucking companies, those are the numbers that decide whether an electric truck can actually earn its place in the fleet. Europe gets to do the math next. Tesla / Writer: Annette, Grok Imagine Designer: Janné

Europe is about to find out exactly what Tesla Semi can do. Tesla will reveal the European specs and launch details at IAA Transportation in Germany this September. In the U.S., Semi already offers up to 800 km of range at full load and charging at up to 1.2 MW. For trucking companies, those are the numbers that decide whether an electric truck can actually earn its place in the fleet. Europe gets to do the math next. Tesla / Writer: Annette, Grok Imagine Designer: Janné

Mario Nawfal

68,929 просмотров • 1 месяц назад

🇨🇳 China's answer to a brutal heat wave: send out the water trucks. On the hottest days, sprinkler trucks hose down the roads so the water evaporates fast, pulling heat off the asphalt and cooling the air around it. It keeps the pavement from softening and takes the edge off the street-level swelter. They pull double duty too, knocking dust out of the air while they're at it. Writer: Julie

🇨🇳 China's answer to a brutal heat wave: send out the water trucks. On the hottest days, sprinkler trucks hose down the roads so the water evaporates fast, pulling heat off the asphalt and cooling the air around it. It keeps the pavement from softening and takes the edge off the street-level swelter. They pull double duty too, knocking dust out of the air while they're at it. Writer: Julie

Mario Nawfal

1,456,685 просмотров • 3 месяцев назад

Seeing how far technology has come is wild. Tesla went from making the Model 3 and Model Y for everyday driving to the Cybertruck, Cybercab, and Tesla Semi pushing what’s possible. The best part? You can jump in any Tesla, hit the road, and the Supercharger network makes long trips feel easy. No gas stations, no complicated planning, just plug in and go. The future is already here.

Seeing how far technology has come is wild. Tesla went from making the Model 3 and Model Y for everyday driving to the Cybertruck, Cybercab, and Tesla Semi pushing what’s possible. The best part? You can jump in any Tesla, hit the road, and the Supercharger network makes long trips feel easy. No gas stations, no complicated planning, just plug in and go. The future is already here.

Digital Daisy🌸

79,373 просмотров • 1 месяц назад

From heat to chill, Sprite's got the thrill! Share your coolest before and after moments with #AFewMomentsLater. Let's beat the heat together! #SpriteNG

From heat to chill, Sprite's got the thrill! Share your coolest before and after moments with #AFewMomentsLater. Let's beat the heat together! #SpriteNG

Sprite Nigeria

13,168,088 просмотров • 3 лет назад

I caught the Tesla Semi hauling 6 Teslas. It’s absolutely insane to see the vertical integration and how Tesla is using their own products to help with the supply chain.

I caught the Tesla Semi hauling 6 Teslas. It’s absolutely insane to see the vertical integration and how Tesla is using their own products to help with the supply chain.

Tesla Owners Silicon Valley

210,083 просмотров • 1 год назад

Cook County and the city of #Chicago now officially in a Heat Warning from noon Monday until 10PM Wednesday night Due to the “Urban Heat Island” effect Cook County has slightly lower criteria to trigger a Heat Warning than the surrounding counties do. For Cook, 3 consecutive days of 100° or higher heat indices (that’s the current forecast) or two consecutive days of 105°+ (we may hit that Tuesday) trigger the warning (Forecast heat indexes below for Mon-Thur) We know the drill, this is t our first heat rodeo and we ain’t Europe. Hydrate, cool down where you can, check on your neighbors that can’t handle heat, keep your four legged friends cool too. Nighttime can cause more heat stress than day particularly for elderly folks who might in truth be too afraid to leave windows open and have no A/C. Be neighborly and help them out.

Cook County and the city of #Chicago now officially in a Heat Warning from noon Monday until 10PM Wednesday night Due to the “Urban Heat Island” effect Cook County has slightly lower criteria to trigger a Heat Warning than the surrounding counties do. For Cook, 3 consecutive days of 100° or higher heat indices (that’s the current forecast) or two consecutive days of 105°+ (we may hit that Tuesday) trigger the warning (Forecast heat indexes below for Mon-Thur) We know the drill, this is t our first heat rodeo and we ain’t Europe. Hydrate, cool down where you can, check on your neighbors that can’t handle heat, keep your four legged friends cool too. Nighttime can cause more heat stress than day particularly for elderly folks who might in truth be too afraid to leave windows open and have no A/C. Be neighborly and help them out.

WindyCity Weather and News

34,811 просмотров • 3 месяцев назад

Elon walked the first Optimus production line at Fremont. And yes, installation has officially started. The funny part? This is the same space that used to build Model S and Model X. Now it is being handed over to humanoid robots. The line itself is modular, so Tesla can keep changing it as Optimus evolves. Cars had the floor. The robots are moving in. Tesla Optimus Tesla / Writer: Annette, Designer: Janné

Elon walked the first Optimus production line at Fremont. And yes, installation has officially started. The funny part? This is the same space that used to build Model S and Model X. Now it is being handed over to humanoid robots. The line itself is modular, so Tesla can keep changing it as Optimus evolves. Cars had the floor. The robots are moving in. Tesla Optimus Tesla / Writer: Annette, Designer: Janné

Mario Nawfal

591,940 просмотров • 2 месяцев назад