Name: 采用缸盖集成排气技术的车，冬季冷启动后暖风来的很快
Uploaded: 2025-02-02T07:56:19.000Z
Duration: 2 min 11 s
Description: 缸盖集成排气管，就是让排气先在缸盖内走一段再接入排气歧管。因为排气温度高，冷启动后用排气的热量来加热缸盖中的冷却液，升温自然会快很多。一般会让冷却液升温速度比传统的快30-40%。

像大循环小循环一样做个阀门不就行了，冷车启动启动循环加热冷却液，冷却液温度到了就关闭循环或者调小循环。

采用缸盖集成排气技术的车，冬季冷启动后暖风来的很快

缸盖集成排气管，就是让排气先在缸盖内走一段再接入排气歧管。因为排气温度高，冷启动后用排气的热量来加热缸盖中的冷却液，升温自然会快很多。一般会让冷却液升温速度比传统的快30-40%。

<p>{!-- PGC_VIDEO:{"duration":131.24,"external_covers":[{"mimetype":"jpeg","source":"poster","thumb_height":540,"thumb_url":"tos-cn-p-0004/b9349869bf144b3d803404f5497c1d34_1738482982","thumb_width":960}],"file_sign":"3df707552154d5d45be59702124675e7","md5":"3df707552154d5d45be59702124675e7","sp":"toutiao","src_thumb_uri":"motor-article-img/41c651b199a14733a7774748f45bb694","status":0,"thumb_height":1039,"thumb_url":"motor-article-img/41c651b199a14733a7774748f45bb694","thumb_width":1920,"transcode_cb_time":"1738483074","transcode_status":"3","vid":"v02faag10004cufiab7og65qh2gobb7g","video_size":{"1080p":{"duration":131.24,"file_size":27952063,"h":1080,"w":1920},"high":{"duration":131.24,"file_size":7899863,"h":480,"w":854},"normal":{"duration":131.24,"file_size":5575760,"h":360,"w":640}},"vname":"采用缸盖集成排气技术的车，冬季冷启动后暖风来的很快","vu":"v02faag10004cufiab7og65qh2gobb7g"} --}</p><p>缸盖集成排气管，就是让排气先在缸盖内走一段再接入排气歧管。因为排气温度高，冷启动后用排气的热量来加热缸盖中的冷却液，升温自然会快很多。一般会让冷却液升温速度比传统的快30-40%。</p>

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采用缸盖集成排气技术的车，冬季冷启动后暖风来的很快

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