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General Motors proclaims its plans to incorporate heat-pump expertise in all of its present and upcoming Ultium-platform electric vehicles.
That consists of the Hummer EV now being delivered and the soon-arriving Cadillac Lyriq, plus many more to arrive in the next a number of years. In them, the tech will assist recuperate low-level waste warmth in ways that may add up in meaningful ways – bringing them quicker acceleration, sooner charging, and an extended range
The system is predicated round an automotive-grade warmth pump that captures and recoups that waste warmth. Like เครื่องมือที่ใช้วัดความดันคือ like Tesla use or Toyota, the one in GM EVs employs a compressor-and-evaporator component system and a specially chosen refrigerant that undergoes a phase change. A physical response pays off in the release of power because it goes from gas to liquid—to in effect amplify whatever power it might possibly scavenge alongside the best way.
GM government vp for Global Product Development, Purchasing, and Supply Chain Doug Parks, says: “Having a ground-up EV architecture offers us the freedom to construct in commonplace options like Ultium’s vitality recovery capabilities. This helps us squeeze extra efficiency, efficiency and general buyer profit out of our EVs.”
Interestingly, GM notes that the origin of the power restoration characteristic can be traced all the way in which back to the company’s EV1, which was its first electric automotive. The EV1 used a warmth pump that was developed by GM engineers on the time. The automaker says the characteristic is available on all present Ultium EVs, and additionally will be commonplace in all upcoming Ultium models.

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