《TESLA專題》以TeslaFi統計電耗和氣溫的關係

一般會覺得夏天開冷氣耗電,但統計數據顯示,冬天電耗明顯較差!

下圖藍線為效率,效率越高代表電耗越佳(電耗值Wh/mile越小),可能有幾個原因

●低溫時電池容量和電壓較低,影響效率 [註]
●冷空氣密度高,行駛阻力大

《TESLA專題》以TeslaFi統計電耗和氣溫的關係

註:
《TESLA專題》以TeslaFi統計電耗和氣溫的關係

延伸閱讀:
《TESLA小知識》以TeslaFi評估電量衰退
《超級充電站》以TeslaFi記錄超充歷程
《TESLA知識家 #10》分享總整理 (持續更新)

來源:https://www.reddit.com/r/teslamotors/comments/b6hgzv/model_3_lr_rwd_temperature_efficiency/
https://fb.me/TeslaHere|TESLA知識家
2019-09-23 13:01 發佈
請問櫻木大,收集資料的車款是Model 3 or S, X?

以台灣來說,大致環境會在75度F(23度C)以上,
這樣看來電耗應該很有機會達到每度電行駛8公里以上。
當然是電池問題,電池是用化學能,

化學反應8成都是溫度越高反應越快,

電池化學反應越快=電壓越高,

馬達系統電壓越高=電流越小=銅損越少=效率越高

結案
Juliansa wrote:
請問櫻木大,收集資料的車款是Model 3 or S, X?

不知道耶,存圖時沒記錄,且每個人用車條件不同,不建議拿來類比電耗

有台灣MS 75D車主分享同樣的圖表,可參考看看

https://fb.me/TeslaHere|TESLA知識家
Juliansa wrote:
請問櫻木大,收集資料的車款是Model 3 or S, X?(恕刪)

Model 3 Long Range RWD
https://www.reddit.com/r/teslamotors/comments/b6hgzv/model_3_lr_rwd_temperature_efficiency/
These cold efficiency will drastically improve once you have driven longer than just 10miles.

The reason is once the battery and car reach optimum temperature the battery regain the full efficiency. So after 10 miles if you would have continued the efficiency would be much much better.
These cold efficiency will drastically improve once you have driven longer than just 10miles.

The reason is once the battery and car reach optimum temperature the battery regain the full efficiency. So after 10 miles if you would have continued the efficiency would be much much better.
FairyPitta wrote:
These cold efficiency will drastically improve once you have driven longer than just 10miles.
The reason is once the battery and car reach optimum temperature the battery regain the full efficiency. So after 10 miles if you would have continued the efficiency would be much much better.

50 miles圖表的趨勢也差不多,曲線沒那麼漂亮就沒放了
https://fb.me/TeslaHere|TESLA知識家
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