Auto Draft

เกจวัดแรงดันเชื้อเพลิง proclaims its plans to incorporate heat-pump technology in all of its present and upcoming Ultium-platform electric autos.
That includes the Hummer EV now being delivered and the soon-arriving Cadillac Lyriq, plus many more to reach in the next several years. In them, the tech will assist recover low-level waste heat in ways that can add up in meaningful methods – bringing them quicker acceleration, sooner charging, and an extended vary
The system relies around an automotive-grade warmth pump that captures and recoups that waste heat. Like the systems different automakers like Tesla use or Toyota, the one in GM EVs employs a compressor-and-evaporator element system and a specially chosen refrigerant that undergoes a section change. A physical reaction pays off in the launch of power as it goes from gas to liquid—to in effect amplify whatever power it can scavenge alongside the means in which.
GM govt vice chairman for Global Product Development, Purchasing, and Supply Chain Doug Parks, says: “Having a ground-up EV architecture offers us the liberty to construct in standard features like Ultium’s energy restoration capabilities. This helps us squeeze extra efficiency, efficiency and total buyer profit out of our EVs.”
Interestingly, GM notes that the origin of the energy recovery feature could be traced all the way again to the company’s EV1, which was its first electrical car. The EV1 used a warmth pump that was developed by GM engineers at the time. The automaker says the feature is out there on all current Ultium EVs, and will also be normal in all upcoming Ultium fashions.

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